Ofertas de empleo para PostgreSQL

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada25 oct.

. MongoDB Python Cloud Coumputing TypeScript OCR PostgreSQL

Una de las empresas con las que colaboramos en Joppy busca un/a AI Engineer para diseñar, construir y poner en producción sistemas de automatización inteligente que resuelven problemas reales de clientes. Es una compañía en plena expansión, con un producto ya validado en el mercado, y la IA está en el centro de lo que construyen.

No es un puesto de investigación ni de prototipos. Buscamos a alguien que lleve agentes y LLMs a producción, mida cómo funcionan y los mejore cada semana.

🎯 Qué harás

• Diseñar y entregar soluciones de IA, equilibrando latencia, coste y precisión.
• Ser responsable de la observabilidad de la IA de principio a fin: trazas, frameworks de evaluación y mejora rápida de lo que ya está desplegado.
• Buscar de forma constante oportunidades de optimización, tanto en el código como en los sistemas.
• Desarrollar código backend y frontend para integrar las capacidades de IA en el producto.
• Gestionar tus propios proyectos y desplegar las iniciativas con los clientes.
• Hablar con los clientes para validar las nuevas soluciones y recoger su feedback.

🛠️ Qué buscamos

• Al menos 2 años de experiencia práctica construyendo sistemas de IA en producción.
• Conocimiento al día de los nuevos modelos de IA, de la investigación y de su uso en el mundo real.
• Experiencia con herramientas de desarrollo asistido por IA (Claude Code, Cursor, Codex o similares).
• Capacidad demostrada para diseñar, depurar y mejorar sistemas end-to-end con mentalidad de producto.
• Castellano fluido y soltura para trabajar en inglés.

➕ Suma puntos si tienes

• Experiencia con plataformas de observabilidad de IA, como Langfuse (tracing, métricas y evaluaciones de aplicaciones LLM y agentes).
• Experiencia diseñando y ejecutando evaluaciones (evals).
• Experiencia con LLMs multimodales, sobre todo con modelos de visión para OCR y comprensión de documentos.
• Experiencia construyendo y orquestando sistemas multiagente.
• Conocimiento de RAG y bases de datos vectoriales.
• Experiencia diseñando o trabajando con MCPs.

🧑 💻 Stack

TypeScript · Python · Mastra · Langfuse · PostHog · Google Cloud Platform · PostgreSQL · MongoDB · varios proveedores de IA

🤗 Qué ofrecen

• Salario de 45.000 € a 55.000 € brutos anuales, con recorrido de crecimiento.
• Modelo híbrido: mínimo 2 días en una oficina moderna en Barcelona y 3 días en remoto.
• Acceso a todas las herramientas de IA que necesites para experimentar y desarrollar.
• Urban Sports Club subvencionado.
• Retribución flexible y otros beneficios.
• Un equipo colaborativo en una empresa que crece rápido.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada24 oct.

Teletrabajo . Java Agile TSQL Linux Oracle PostgreSQL SQL Server

Role Description

We are still looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What we look for?

As a Senior Application Support Engineer for the bank s Client Lifecycle Management system, you will be the key expert for Level 3 application support, ensuring consistent and accurate service delivery.

Your focus is on maintaining and optimizing the solution, managing incidents and problems, and ensuring operational readiness.

You will work in an agile organization, supporting multi-tier applications and performing root cause analysis. This requires strong experience with database concepts (PL/SQL, SQL) for troubleshooting, as well as basic Java understanding and Linux/Unix administration skills for tasks such as navigating file systems, analyzing logs, and managing configurations.

You will collaborate closely with application users, IT Service Owners, and other stakeholders to guarantee smooth operations and high availability.

Hybrid model in Madrid (3x2)

Mandatory Requirements

• Proven experience in Level 3 application support within an agile organization
• Strong understanding of database development concepts (MS SQL Server, PostgreSQL, Oracle) for troubleshooting
• Banking knowledge in CRM, account opening, and compliance is must
• Basic Java knowledge for application-level analysis
• Solid Linux/Unix administration skills for operational tasks (logs, scripts, navigation)
• Experience in Release and Product Lifecycle Management
• Familiarity with operating standard software and parameterization
  
  

¿What can we offer?

• 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
• Numerous benefits (Heath Care Plan, Internet Connectivity, Life and Accident Insurances).
• `Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Heath Care Plan…)
• Free access to several training platforms
• Professional stability and career plans
• UST also, compensates referrals from which you could benefit when you refer professionals.
• The option to pick between 12 or 14 payments along the year.
• Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime…)
• UST Club Platform discounts and gym Access discounts
  
  

If you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. UST is waiting for you!

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.

Skills

application support,postgresql,linux,oracle,life cycle management,java,sql,

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada24 oct.

Teletrabajo . MySQL MongoDB Python TSQL Azure Linux Docker Cloud Coumputing Kubernetes Ansible Elasticsearch SaaS AWS PowerShell Tomcat Bash DevOps PostgreSQL Nginx Terraform SQL Server

¿Has administrado entornos Linux en producción durante años y hoy trabajas con entornos Cloud (AWS, Azure, GCP), Docker, Kubernetes o Terraform? ¿Te gustaría trabajar en una organización que potencia y promociona con incentivos que te formes y certifiques.

Buscamos un/a Senior Cloud Infrastructure Engineer con una sólida trayectoria en administración de sistemas Linux y entornos Cloud, acostumbrado a gestionar plataformas críticas en producción y participar en proyectos de modernización tecnológica para múltiples clientes.

Queremos incorporar un perfil con mentalidad de infraestructura y operaciones, capaz de diseñar, administrar y evolucionar entornos Cloud (AWS, Azure GCP), automatizar despliegues mediante Infrastructure as Code y operar plataformas basadas en Docker y Kubernetes.

Será especialmente valorada la experiencia trabajando en entornos MSP, consultoría, hosting, cloud o servicios gestionados.

📍 Ubicación: a nivel nacional.

🏠 Modalidad: 100% Remoto.

📅 Jornada laboral: Lunes a jueves + 1 Semana de guardia cada 6 semanas.

🛠️ Experiencia y conocimientos requeridos.

• +10 años de experiencia en administración de sistemas Linux en entornos productivos.
• Experiencia sólida administrando infraestructuras Cloud en AWS y/o Azure y/o GCP..
• Experiencia en soporte de nivel 3 y resolución de incidencias críticas.
• Experiencia administrando plataformas de producción 24x7.
• Experiencia con contenedores Docker.
• Experiencia administrando Kubernetes en entornos productivos (AKS, EKS o similares).
• Experiencia utilizando Terraform para el aprovisionamiento y gestión de infraestructuras.
• Conocimientos sólidos en servidores web y de aplicaciones (Apache, Nginx, Tomcat, JBoss,WebSphere).
• Experiencia con bases de datos (MySQL, PostgreSQL, SQL Server, MongoDB, Elasticsearch).
• Conocimientos de scripting y automatización (Bash, PowerShell, Python).
• (Se valorará muy positivamente). Conocimientos en alguna de las siguientes tecnologías: CloudFormation, ARM Templates / Bicep, Ansible, Helm, GitLab CI/CD, GitHub Actions, Azure DevOps, Jenkin, Prometheus, Grafana, VMware, Entornos de alta disponibilidad y Disaster Recovery, Experiencia previa en hosting, ecommerce o plataformas SaaS.
  
  

🎯Principales Responsabilidades Del Puesto

• Infraestructura Cloud
• Administración y evolución de entornos AWS y Azure.
• Diseño y despliegue de arquitecturas seguras, escalables y altamente disponibles.
• Participación en proyectos de migración y modernización cloud.
• Kubernetes y Contenedores
• Administración de plataformas Kubernetes.
• Gestión de despliegues y actualizaciones.
• Soporte y troubleshooting de entornos contenerizados.
• Infrastructure as Code
• Creación y mantenimiento de infraestructura mediante Terraform.
• Automatización de despliegues y configuraciones.
• Operaciones
• Soporte avanzado de nivel 3.
• Gestión de incidencias críticas.
• Monitorización y optimización de plataformas productivas.
• Aplicación de buenas prácticas de rendimiento, disponibilidad y seguridad.
  

🧠Habilidades Críticas

• Motivación ante la resolución de problemas complejos.
• Autónomía y capacidad de tomar decisiones técnicas.
• Mentalidad de ownership sobre la infraestructura.
• Costumbre a trabajar en producción.
• Capacidad para interactuar con clientes y equipos multidisciplinares.
• Interés en seguir aprendiendo y certificándose..
  
  

🌟 Lo Que Ofrecemos

• 100% remoto desde cualquier punto de España.
• Semana laboral de lunes a jueves. Con guardias rotativas aproximadamente 1 semana cada 6 semanas.
• Proyectos cloud de alto nivel técnico.
• Plan de formación y certificaciones financiadas por la compañía.
• Desarrollo profesional real en tecnologías Cloud e Infraestructura.
• Estabilidad y salario competitivo acorde a experiencia y conocimientos.
  
  

¿Quiénes somos?

Modern Talent Hub es la plataforma de empleo diseñada para conectar a profesionales de TI de todos los niveles con oportunidades laborales en América Latina y Europa. Queremos ser el puente entre el talento tecnológico y las empresas que lo necesitan. Por eso, ¡buscamos personas como tú!.

Consideraciones sobre esta oferta

Modern Talent Hub integrará tu hoja de vida al programa, permitiendo que cada vez que se abra una nueva posición laboral para la cual seas afín puedas ser considerado por nuestro equipo de Recursos Humanos. Por eso es indispensable que tengas tu perfil completo y actualizado.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada24 oct.

. React Agile REST TypeScript PostgreSQL Kafka Office

Role Highlights

• Senior Software Engineer - Tasking and Planning
• Location: Valencia, Spain
• Department: Ground Segment
• Reports to: Engineering Manager
• Employment type: Permanent
• Workplace model: Hybrid (3 days per week in office)
• Employment is subject to applicable security screening (incl. SUPO, where required)
  
  

Why This Role Matters

As Senior Software Engineer on the Acquisition Planning team, you will build the software systems that enable ICEYE and its customers to task satellites, plan data acquisitions, and turn orbital mechanics into operational intelligence capability. From pass prediction and coverage computation engines to event-driven backend services and the engineering interfaces that let users visualise and de-conflict collection plans, you will own the stack end-to-end — working directly alongside engineers and product managers with deep operational backgrounds to understand what users need and ship software that delivers it. This is an early-stage, high-autonomy role where you will help define the architecture and direction of a platform that sits at the intersection of software engineering, applied mathematics, and real-world intelligence operations.

Who We Are

ICEYE delivers space-based intelligence, surveillance, and reconnaissance (ISR) capabilities to governments and allied nations. This includes sovereign and turnkey ISR missions leveraging ICEYE’s world-leading synthetic aperture radar (SAR) satellite technology, as well as access to data from the world’s largest SAR satellite constellation. These capabilities enable partners to detect and respond to critical changes anywhere on Earth with unprecedented speed and accuracy, day or night and in any weather, supported by ultra high-resolution imagery and high-frequency revisits.

As a trusted partner for defense, intelligence, security, and maritime domain awareness, ICEYE’s near real-time data creates a tactical advantage for mission-critical operations. Designed for dual use, the platform also serves civil protection and commercial users for natural-catastrophe intelligence, insurance, maritime monitoring including oil-spill detection, and finance, contributing to global security and community resilience.

ICEYE is headquartered in Finland and operates globally across Europe, North America, the Middle East, and Asia-Pacific. We have more than 900 employees, united by a shared vision: improving life on Earth by becoming the global source of truth in Earth Observation.

Your Day-to-day Responsibilities

• Tasking and Planning Engines. Orbit propagation, pass prediction, acquisition geometry, sensor configuration parameters, and coverage footprint computation. Applied science mathematics turned into operational capability via Software.
• Platform Services. Backend services handling task management. Event-driven workers performing opportunity calculation and synchronising state asynchronously via NATS JetStream. PostgreSQL for persistence. Responsiveness and resilience at the service of the mission.
• Engineering Interfaces. Robust and evolvable APIs and UIs that enable engineers to visualise passes, compare collection plans, plan tasks, and self-service their access to space.
• Whatever the future brings. Multi-sensor coordination, processing pipeline integration, new collection strategies, and capabilities that will emerge from close collaboration with users. You will help define the direction, not just execute it.
  
  

Must Haves

What we’re looking for

• Strong software engineering fundamentals. You design decoupled, maintainable, resilient, performant systems. You can reason about concurrency and how transactions work. You know about CAP and regularly make deliberate trade-offs between Consistency and Availability. You understand the difference between “At most once”, “At least once” and how to design systems around those guarantees.
• Fluency with AI-assisted engineering. You treat AI as a standard part of your toolkit, not a novelty or a threat. You use it across the whole of your work (design exploration, code, tests, documentation, debugging, reviewing unfamiliar codebases) and you have a feel for where it accelerates you and where it quietly costs you time. Crucially, you stay accountable for the output: you know how to prompt and scope a task well, how to verify what comes back, and how to keep the guarantees that production demands. You are curious about improving the way you and your team work with these tools, and you help others get better at it.
• Production experience. You have designed, built, and operated services in production: REST APIs, relational databases, and asynchronous workers. You know how to make your systems observable and resilient. You understand what production demands beyond making things work locally.
• Fast learner in technical domains. This role involves orbital mechanics, RF physics, and geospatial data. You don’t need to come in knowing these — but you do need to be the kind of engineer who can pick up a new domain quickly, ask sharp questions, and start contributing before you’ve mastered every detail.
• Ability to work from ambiguity. You can take a loosely defined operational need (e.g. “we need users to de-conflict between competing collection plans”) and turn it into concrete engineering work. You ask the right questions, make well-reasoned decisions, and adjust when new information arrives.
• Effective communication across domains. You will work alongside people who think in many different ways and work in different contexts. You can listen carefully, ask precise questions, and articulate technical tradeoffs in terms that everybody can understand, and adjust to your audience accordingly.
  
  

Nice To Haves

• Event-driven architecture. Experience with NATS, Kafka, SQS, or similar. Understanding of at-least-once delivery, idempotency, and the practical tradeoffs of asynchronous service communication.
• Modern frontend engineering. Production experience with Next.js, React, and TypeScript, particularly for data-intensive or real-time visualisation applications. Experience with CesiumJS or deck.gl is a strong plus.
• Proficiency with AI development tools. You actively use AI assistants (Cursor, Copilot, Claude, ChatGPT, or similar) in your daily engineering work. Not tentatively, but as a primary tool for writing, reviewing, and iterating on code. You understand their strengths and limitations, and you use them to move faster without sacrificing quality.
• Orbital mechanics background. Experience with TLEs, SGP4 propagation, pass prediction, incidence and squint geometry, and access window computation. Familiarity with tools like Skyfield, GMAT, or STK. This is valuable but learnable on the job.
• Geospatial engineering. GeoJSON, CZML, WGS84, map projections, coverage polygons, and ground footprints. Experience building systems that process and render geospatial data.
• Space, defence, or intelligence sector experience. You have worked in an environment where users depend on the software you build, where the physics constrains what is possible, and where the quality of your work has direct operational consequences. You understand what a tasking workflow looks like from a user perspective.
  
  

Application Process

• TA Partner Screen Call
• Hiring Manager Interview
• Technical Interview
• Values & Fit Interview
• SVP of Engineering Interview
  
  

Working at ICEYE

At ICEYE, you’ll join a diverse and highly engaged team united by the ambition to make the impossible possible. As a global scale-up, we combine speed and ambition with the opportunity to take real ownership from day one. Your growth, wellbeing, and success are a priority, with continuous professional development, training opportunities, and a culture where collaboration is how we win.

How We Work (Our Values)

Make the impossible possible: We set ambitious goals and stay calm under pressure. We bring grit, optimism, and ownership when things get hard, and we keep moving until we find a way.

• Be curious: Go deep, ask questions, listen carefully, and think critically. Understand the why behind decisions.
• See the big picture: Stay close to what’s happening across the company so you can make better decisions. Consider how your work affects others.
• Drive effective teamwork: Create psychological safety, invite different perspectives, and build inclusive teams. There are no bad questions.
• Act as one team: We win together. We match tasks to the right owner and stay agile as priorities shift.
• Have fun: What we do matters and it should be enjoyable. Celebrate progress, take pride in results, and share the wins.
  
  

Benefits

Our benefits are designed to support your health and wellbeing, at work and beyond. We keep improving them based on employee feedback, and offerings vary by location. Talent Acquisition will confirm what applies for this role and location during the process.

Our Commitment to Diversity, Equity, and Inclusion

We want ICEYE to be a place where people can be themselves and do great work. Different backgrounds and perspectives make us stronger, which is why we work to create an environment where people feel included, respected, and able to speak up. Whatever your background, we want you to bring your authentic self to the table.

We’re committed to fair, inclusive hiring and equal opportunity. Everyone is welcome to apply. If you need any adjustments or support during the recruitment process, tell us and we will do our best to help.

Apply now to start your ICEYE journey and help us continue to make the impossible possible together. Read more about ICEYE and working with us at iceye.com.

• Nivel de experiencia---
• Tipo de contratoConsultor
• Publicada24 oct.

. API Java MongoDB Python Agile NoSQL Kubernetes Kotlin REST TypeScript PostgreSQL Terraform Kafka LESS Office

Your Tasks

Customer Order Services (COS) is the strategic backbone for customer order data and processing at MediaMarktSaturn. It consolidates order information, standardizes access through a common API model, and orchestrates fine-grained workflows that power the end-to-end online order journey. Positioned as the main communication layer, COS connects the Order Management Systems (OMS) with major corporate applications — such as SAP Retail, Checkout, Payment systems, Invoicing applications, and Pick-and-Pack solutions — ensuring consistent, real-time order processing across the enterprise.

Responsibilities & Duties

• Design, implement, and evolve COS REST APIs and event schemas (OpenAPI, API Gateway), enabling contract-first integrations and decoupling consumers from Order Management platform.
• Develop and orchestrate event-driven order workflows with Kafka/Kafka Streams and Temporal (basket-to-order, payment/checkout, digital activation, fulfillment, transport management), ensuring reliability, idem-potency, and auditability.
• Build and maintain data persistence and propagation: model order data in Protobuf, MongoDB, PostgreSQL, drive real-time synchronization to corporate systems, and support analytics via Pub/Sub to BigQuery with strong data quality and PII safeguards.
• Operate the platform on GCP/Kubernetes using GitOps (Flux): monitor and troubleshoot production, optimize performance and scalability, manage incidents, and continually improve SLAs, security, and resilience.
  
  

Your Profile

• Strong experience building event-driven, distributed systems
• Proficiency in Kotlin on the JVM; solid Java skills; familiarity with Python or TypeScript is a plus.
• Proven track record designing contract-first RESTful APIs with OpenAPI, including versioning, error models, and API gateway policies (e.g., Kong/Apigee).
• Practical experience with relational and noSQL databases (like MongoDB and PostgreSQL), schema design, transactions, performance tuning in high-throughput environments.
• Experience in cloud-native operations, e.g. on GCP with Kubernetes and Terraform; GitOps (Flux), CI/CD, observability (logging, metrics, tracing), and production troubleshooting.
• Integration expertise using synchronous and asynchronous patterns (Kafka, Google Pub/Sub, etc.) across enterprise systems
• Strong focus on reliability, security, and compliance for customer order data (SLAs, auditability, PII/GDPR), with clear communication and cross-functional collaboration skills.
  
  

About Us

MediaMarktSaturn Technology is working to make Europe’s number-one consumer electronics retailer thetechnology leader in its industry. To this end, several hundred developers, UX designers and system architectsusing state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 13 countries.

Within the Global Technology division, you are part of a strong cross-functional team of software engineers,data scientists and analytics experts to drive the development of our global product data management. Withinthe team and in close collaboration with the business product owner, you will design and develop data andanalytics solutions on our cloud-based technology platform to support our business in product datamanagement.

(*) Diversity and equal opportunities are important to us. Research shows that women and people from underrepresented groups are less likely to apply if they don’t meet all the criteria. If you are interested in this position but your experience doesn’t align perfectly with every requirement, we still encourage you to apply.

Additional Benefits

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with Adeslas, …)
• Flexible working time and possibility to combine home office / presential working. Intensive workday every Friday and during summer
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work
• You'll be working with the most cutting-edge technological stack of the moment
  
  

Job Infos

Location: Barcelona, El Prat De Llobregat

Media Markt Saturn Th Services Barcelona

Department: HQ - IT

Entrylevel: Professional Level

Type of Employement: Full Time

Working Hours: 40

Persona: Job Requisition Tech Employee

Recruiter: Antonio López

Recruiter: Antonio Lopez Mendez

• Flexibilidad horariaSí
• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada23 oct.

. React Kubernetes Ruby TypeScript SaaS AWS PostgreSQL Ruby on Rails Redis

Q-tech is colaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Staff Engineer.

This is a backend-focused role with high ownership and real impact, working on Security management, APIs and integrations for a platform used by some of the most demanding customers in the private capital space.

We are seeking experienced developers who would like to work in Ruby on Rails (not previous experience required).

YOU MUST HAVE:

• Expertise in OAuth 2.0

💻 What you’ll work on

• Design, build and iterate on backend-heavy systems across IAM, APIs, internal and external integrations, ensuring security, privacy and reliability at scale.
• Provide security leadership across the whole application, resolving issues that affect the product as a whole.
• Lead technical decision-making when designing new features, refactors or integrations where security is a critical factor.
• Diagnose and resolve critical issues, such as customers being unable to log in due to authorization failures.
• Deliver features end-to-end, from design through deployment and monitoring.
• Mentor peers.
• Drive system reliability, performance and maintainability.
• Engage in architecture discussions with wider engineering leadership.

🛠 Tech stack

Ruby on Rails · PostgreSQL · Redis · AWS · Kubernetes

(Some TypeScript & React exposure, but backend is the core focus)

👥 The team

• ~65 engineers globally, distributed across North America
• Strong product-driven engineering culture
• High ownership, low bureaucracy, real-world impact
• Opportunity to help shape a brand-new Barcelona engineering hub

📍 Location & setup

• Permanent contract
• Hybrid model: 3 days per week remote
• Flexible working hours
• Equity package included (4-year vesting, 1-year cliff)
• 23 days of paid annual leave
• Private health insurance with Adeslas (family included)
• €50/month phone & home internet allowance
• €50/month public transport allowance
• €60/month gym & wellness allowance
• €500/year professional development budget

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada23 oct.

Teletrabajo . Kubernetes Ruby Android AWS iOS PostgreSQL Kafka LESS

• Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot, based on 60,000 reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75 (more about our culture here).
• Our journey: Founded in 2017 by Alexandre and Steve, Qonto has grown to 1,700 Qontoers serving over 750,000 customers across 8 European countries. We have been profitable since 2023, and we are just getting started.
• Our beliefs: We hire for skills and potential. With 80+ nationalities, 45% women, of which 56% of women in our leadership team, diversity isn't a program; It's who we are. We've built a discrimination-free hiring process because the best teams are built on merit.
• AI at Qonto: AI is deeply embedded in how we work (here) - Every Qontoer gets unlimited access to the best AI tools. We want people who experiment without waiting for permission, push AI beyond the obvious, know when to trust it, and when to question it.
  
  

Location: You can choose to work in Qonto as long as you're living in (or willing to relocate to) either Germany, France, Italy, Serbia, or Spain.

Join us as Senior Backend Engineer to build the financial infrastructure that 750,000+ European SMEs depend on every day, from highly scalable APIs to robust banking services that handle real money, in real time, with zero room for mistakes.

You will join one of our mission-based teams of 5 to 10 engineers, led by a dedicated Engineering Manager. You will work alongside backend, web, iOS, and Android engineers, as well as Product Managers and Designers, in either a Product team (building features used directly by customers) or a Platform team (developing the scalable foundations that help Product teams move faster). Your team owns a clear mission end-to-end, following our "you build it, you own it" approach, and you will stay connected to the wider Backend community through our Backend Guild.

What you'll do

• Design, build, deploy, and maintain services handling real financial transactions, owning reliability in production, not just at merge time
• Co-own service architecture, resilience, and scalability with respect to Domain-Driven Design principles
• Grow in technical leadership: lead design discussions, anticipate risks, and mentor less experienced engineers
• Drive continuous improvement, from fixing flaky CI to running post-mortems and propagating learnings across the team
• Contribute to discovery, make technical decisions, monitor production performance, and steadily raise quality standards
  
  

What we're looking for

• Technical expertise: Strong backend engineering experience with exposure to large-scale web application architecture and real production constraints
• Stack fluency: You don't need to know our exact stack, but you transfer fast and are comfortable with similar technologies
• Quality-driven: You write tests, set up monitoring, handle incidents methodically, and do root cause analysis
• Ownership mindset: You track impact after release, flag regressions, and improve what's in your scope without being asked
• Team player: You are comfortable working in squad teams with PMs, Designers, and other stacks, and you are fluent in English
  
  

At Qonto we understand that true diversity isn't just about ticking boxes on a hiring checklist. Apply regardless of the boxes you tick! Who knows? You may have the missing piece of the puzzle we've been searching for all along.

What we can offer you

• Our methodology, the Qonto Way: We value upfront technical design, team reviews, and smart slicing. Quality drives the velocity our customers need
• Autonomy: Our org assigns one team lead per project across stacks, giving your team a clear mission and full autonomy on how it operates
• Continuous improvement: Our lean toolbox, Kaizen, PDCA, lets you monitor and drive improvement collaboratively with your peers and manager
• AI tooling: Each engineer gets access to Cursor or Copilot, and we want people who use AI to raise the bar, not just to go faster
• Our stack: Go and Ruby are our primary languages. Our platform runs on a Kubernetes cluster hosted on AWS, with PostgreSQL as our database of choice. We also use Kafka for event-driven architecture and ELK for logging and auditing, among many other tools and services
  
  

At Qonto, we understand that true diversity isn’t just about ticking boxes on a hiring checklist. Apply regardless of the boxes you tick - who knows? You may have the missing piece of the puzzle we’ve been searching for all along.

By applying, you agree that Qonto processes your personal data to assess your application. Your data is kept for up to 2 years in our candidate pool. Read our Privacy Notice for full details.

On average, our hiring process lasts 20 working days. More information on our candidate journey here

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada23 oct.

. Node.js Python Linux Docker Kubernetes Ansible Git TypeScript PowerShell Bash PostgreSQL Redis Terraform DDD

🌍 Sobre Emendu

¡Hola! 👋 Somos Emendu. En Europa hay más de 24 millones de PYMEs y el 93% no tiene equipo de informática. Con nuestra solución all-in-one ayudamos a empresas de hasta 500 empleados a gestionar todo el ciclo de vida de sus dispositivos: adquisición, gestión remota, mantenimiento y soporte.

Hemos validado el modelo y, con el respaldo de inversores nacionales e internacionales y nuestro nuevo partnership con Sesame (Sesame IT by Emendu), entramos en una fase de crecimiento fuerte. Si te motiva construir desde dentro, este es tu lugar.

🧠 Sobre el rol

Buscamos un/a Senior Backend Engineer para convertirse en la segunda referencia técnica del equipo, trabajando mano a mano con nuestro Tech Lead. Trabajarás en la parte más core de nuestra plataforma: los servicios backend, las integraciones y la capa que conecta nuestro software con los dispositivos que gestionamos para nuestros clientes (scripting avanzado, automatización a nivel de sistema operativo y servidores).

No buscamos a alguien que necesite que le marquen el camino, sino a alguien que tome ownership de piezas críticas desde el primer día, y que eleve el nivel técnico del equipo. El rol es para ti si disfrutas resolviendo problemas complejos de sistemas y entiendes que cada decisión técnica impacta directamente en el negocio y en nuestros clientes.

Tus responsabilidades principales serán:

• Diseñar, desarrollar y mantener los servicios backend y APIs core de la plataforma, con foco en fiabilidad, rendimiento y mantenibilidad.
• Desarrollar scripts y automatizaciones avanzadas a nivel de sistema operativo (Windows, macOS y Linux) para la gestión remota de dispositivos a escala.
• Construir librerías y componentes reutilizables que sirvan de base para otros servicios y para el resto del equipo.
• Diseñar y mantener integraciones con plataformas de terceros (MDM y gestión de dispositivos, entre otras): autenticación, sincronización de datos, reintentos y manejo de errores.
• Administrar y operar servidores: despliegues, configuración, monitorización, troubleshooting y respuesta ante incidencias en producción.
• Liderar de forma autónoma proyectos técnicos críticos de principio a fin: desde el diseño técnico hasta su puesta en producción.
• Participar con el Tech Lead en las decisiones de arquitectura, modelado de datos y priorización técnica, y actuar como su backup técnico.
• Elevar el nivel del equipo: code reviews, buenas prácticas, documentación técnica y, a futuro, mentoring de perfiles más junior.

👤 Tu perfil

Competencias técnicas

Lo que verás a continuación es nuestra lista de deseos. Pero como solemos decir en Emendu: “si te apasiona aprender, ya tienes lo más importante”. Así que, aunque no cumplas todos los requisitos, ¡te animamos a aplicar!

• Experiencia de 6+ años como backend engineer en entornos de producción, con al menos parte de ella en un rol senior con ownership real sobre sistemas críticos.
• Dominio sólido de TypeScript / Node.js (NestJS o frameworks similares con inyección de dependencias y arquitectura modular).
• Scripting avanzado (Bash, PowerShell y/o Python) y conocimiento profundo del funcionamiento interno de los sistemas operativos: procesos, servicios, permisos, red y configuración del sistema.
• Experiencia desarrollando librerías, SDKs, agentes o componentes core utilizados por otros servicios o equipos.
• Administración de servidores Linux: te mueves con soltura en la línea de comandos y eres capaz de diagnosticar y resolver incidencias en producción por tu cuenta.
• Experiencia diseñando APIs RESTful robustas: paginación, filtros, versionado y manejo consistente de errores.
• Experiencia con PostgreSQL: diseño de esquemas, migraciones y optimización de queries.
• Experiencia integrando APIs de terceros en producción: OAuth2/API keys, rate limiting, reintentos, webhooks y colas.
• Sólida base en diseño de sistemas y arquitectura de software: separación de responsabilidades, abstracción de servicios externos y testing desacoplado.
• Conocimiento avanzado de Docker, Git y flujos de trabajo colaborativos (branching, code review, PRs, CI/CD).
• Nivel funcional de inglés para documentación técnica y comunicación con el equipo.

Suma puntos si tienes:

• Experiencia con plataformas de MDM / RMM o endpoint management (gestión de flotas de dispositivos, agentes instalados en equipo).
• Experiencia con event-driven architecture: mensajería asíncrona, pub/sub, Redis o colas.
• Conocimientos de seguridad: OWASP Top 10, gestión de secretos, hardening de servidores y protección de datos (GDPR, ISO 27001, SOC 2).
• Prácticas de DevOps/SRE: Infrastructure as Code (Terraform, Ansible o similares), observabilidad y fiabilidad de servicios en producción; familiaridad con Docker Swarm o Kubernetes.
• Familiaridad con IA/ML y uso avanzado de herramientas de desarrollo asistido por IA (Claude Code, Cursor, Copilot u otras) en tu día a día.
• Conocimiento de patrones avanzados de arquitectura: hexagonal, DDD táctico o clean architecture; Spec-Driven Development.
• Experiencia haciendo mentoring a otros/as desarrolladores/as.
• Experiencia previa en startups o equipos pequeños donde una persona cubre múltiples responsabilidades.

Aptitudes humanas

En Emendu valoramos tanto las habilidades humanas como las técnicas. Buscamos personas que aporten energía positiva, visión y colaboración al equipo:

• Playmakers: Tomamos la iniciativa y creamos oportunidades tanto para el equipo como para nuestros clientes.
• Hacemos camino al andar: Demostramos con hechos. Avanzamos con acciones, aprendiendo de la experiencia.
• Problem solvers con coraje: Actuamos y resolvemos con valentía. Nunca desde el miedo, sino desde el amor por lo que hacemos: crear, crecer y aportar valor a las PYMEs.
• Aprendizaje continuo: Iteramos, mejoramos y evolucionamos constantemente. Cada desafío es una oportunidad para aprender y crecer juntos.
• Making IT simple: Simplificamos lo complejo. Hacemos que la tecnología y los procesos sean fáciles y accesibles, tanto para nuestros clientes como para nosotros mismos.

🤝 Si te unes…

💸 Salario justo y transparente: salario competitivo, que ajustaremos juntos al final del proceso. Acompañado por un bonus vinculado a objetivos.

💳 Retribución flexible para que aproveches al máximo tu compensación (y tu bolsillo lo note).

🏥 Seguro de salud opcional a precio simbólico, porque cuidarse también es parte del trabajo.

🌴 26 días de vacaciones: 23 días, más el 24 y 31 de diciembre, además de tu cumple. 🎂

💻 Trabajo híbrido real, con un equilibrio entre casa y oficina según las necesidades de negocio.

☀️ Oficina en Nou Mestalla, Valencia. La mejor ciudad para vivir del mundo (palabra de Forbes).

🚀 Oportunidades de crecimiento. Entorno dinámico, innovador y con espacio para que brilles, en un momento de escalado real (no teórico).

📚 Libros por cuenta de Emendu. Si quieres leerlo, nosotros lo compramos.

📅 ¿Cuáles son los próximos pasos?

• Te contactará People para una primera llamada donde podremos conocernos mejor.
• Te pediremos trabajar en un caso práctico técnico. Ver a las personas en acción para este tipo de rol, nos resulta muy útil porque ahí es donde se verdaderamente veremos tus habilidades en acción.
• Te invitaremos a la ofi a tomar un café, conocer al equipo y conversar sobre el caso con Alex, Tech Lead. Aprovecharás también para conocer a Alde, founder y CEO.

Si has llegado hasta aquí y te emociona la idea de formar parte de Emendu, ¡no dudes en aplicar porque estamos deseando conocerte! 🙌

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada23 oct.

. MySQL Azure Jenkins Cloud Coumputing Kubernetes Ansible Elasticsearch Oracle DevOps PostgreSQL Terraform

Perfil laboral

Nuestro cliente, importante Empresa de desarrollo de producto de Firma Digital y Facturación Electrónica, con más de 120 empleados, desea incorporar en A Coruña el siguiente perfil profesional:

Azure DevOps Engineer

1. Titulación Superior, FP.
2. Mínimo 2 años de experiencia en Microsoft Azure.
3. Experiencia en Azure, Terraform, Jenkins, Kubernetes.
4. Se valorará conocimientos en Ansible, Elasticsearch, Kivana.
5. Se valorará conocimiento de bases de datos (PostgreSQL, MySQL, Oracle).
6. Deseable experiencia en el uso de IA.
7. Alta capacidad de Trabajo en equipo.

La misión principal del candidatx será la de operar, administrar y evolucionar la infraestructura cloud de la compañía en Microsoft Azure (Terraform, CI/CD, Kubernetes), proponiendo mejoras de arquitectura, en dependencia directa del CISO y Responsable del área de DevOps de la Compañía.