Ofertas de empleo para Desarrollo de Software en Barcelona

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• PublicadaNueva

Teletrabajo . Python TSQL Git Office

About ExoClick:

ExoClick is an innovative and global ad company serving 20 billion daily geo-targeted ads to web and mobile advertisers & publishers. We are part of EXOGROUP, a set of companies made up of +200 talents and offering a wide range of services within the digital business landscape with headquarters in Barcelona and offices in Dublin, Porto and Valencia.

Role

As a Junior Data Analyst you will be part of the Analytics team at EXOGROUP, which is a highly skilled and qualified department that has diverse responsibilities.

Together with the Director of Analytics & Data Science and the Analytics team you will develop and maintain data reports that provide critical business visibility on key revenue and profit trends, by product, market, vertical and traffic sources. Additionally, you will collaborate with IT and Product teams to identify potential improvements in the platform by analysing and designing algorithms.

Tasks

• Structure masses of information, identify data-driven trends and understand what really matters and why.
• Collect KPIs and design/define visualizations.
• Deliver insights and analytics across the company's operation and advertising departments.
• Ability to identify and escalate issues and opportunities ahead of time helping to reduce impact and improve financial / performance implications.
• Develop and maintain different internal applications and dashboards.
• Together with the Analytics team, you will develop and promote actionable insights to increase the profitability of the company.

Skills

• You thrive on data and have a highly analytical mind.
• Degree in computer science or mathematical sciences.
• Managing and prioritising workload, taking ownership of all assigned tasks.
• You feel comfortable retrieving, cleaning, tidying and processing data from different sources and formats. You have a general understanding of how web applications work.
• You have programming experience in Python.
• You are familiar with SQL and Git.
• Experience with advanced statistical methodology, data and datasets is a plus.
• Strong verbal and written communication skills.
• The desire and agility to work in a fast-paced and ever evolving environment.

What you'll find working at ExoClick:

We offer a position in a young, dynamic and international team with exceptional working conditions in unique offices high up in the Torre Mapfre, one of Barcelona's world-renowned landmarks, located right on the city's seafront.

Additionally, we offer the opportunity for permanent training, personal development, ambitious career growth, and a competitive salary.

Most of all, we offer a position in a team that thrives on achievement, success, and leadership within our industry. Our core company value is innovation: where people and creativity drive innovative technology. If you have an innovative, winning mentality, this position is for you!

Our company benefits:

• Flexitime and summer schedule;
• Private health insurance;
• Your Birthday off as a paid holiday;
• Flexible compensation plan: travel, meals & childcare;
• Additional internal and external training through our EXOGROUP University program;
• English, Portuguese & Spanish classes;
• training budget & study leave;
• Employee referral program bonus - You can earn 2500Eur by referring someone!
• Exciting team buildings in locations such as Ibiza;
• Office games room/chill-out zone;
• Organic fruit;
• Monday team breakfast;
• Subsidised Well-Being activities;
• Calm App;
• Yoga classes;
• Massages;
• Subsidized catering;
• Flexible remote work;
• Home office set up budget of 500 Eur;

Is this not the right role for you? Then make sure to check out all other roles we have open for you on our careers website.

The companies that are part of EXOGROUP are the data controllers regarding your personal data, in order to consider your application for present or future vacancies in our organization. For more information about the processing of your personal data and on how to exercise your rights of access, rectification, suppression, limitation, portability and opposition please visit the Protection Informative Clause Candidates.

• Nivel de experiencia---
• Tipo de contratoConsultor
• Publicada4 mar.

. TSQL Excel Power BI Tableau

Job description:

The Opportunity

The Data Governance area plays a critical role in ensuring that corporate data is reliable, accessible, consistent, and properly documented to support decision making across the organization. The Data Governance Hub is responsible for establishing standards, processes, and best practices that safeguard data quality, traceability, and correct usage throughout all business units. Within this framework, the Data Governance Junior will contribute to these initiatives by supporting the documentation and stewardship of data assets, helping build and maintain traceability between systems and dashboards, participating in data quality activities, and maintaining close communication with business stakeholders. This graduate role offers a highly developmental environment, providing continuous learning opportunities and guidance from senior team members while actively contributing to strengthening the company’s data governance capabilities.

•    Participate in the management and stewardship of corporate data within the Data Governance Hub.
•    Support the creation, documentation, and maintenance of dashboard plans and system traceability.
•    Collaborate in data quality control and stewardship of data domains.
•    Document processes, calculations, and models related to Data Governance.
•    Work closely with the Data Governance team to implement best practices.
•    Provide support in managing business requests related to reporting and data usage.
•    Maintain regular contact with different business areas to ensure alignment and traceability.
•    Develop professionally through internal training and guidance from senior team members.

Education
•    University degree in Business Administration, Economics, Engineering, Mathematics, Statistics, or similar.
Experience
•    No previous experience required or up to a maximum of 2 years in related roles.
Languages
•    English: high level (C1 or equivalent), essential for internal communication and international projects.
•    Other languages: valued as a plus.
Technical Knowledge
•    Basic knowledge of data analysis, information management, and reporting tools.
•    Advanced Excel skills.
•    Knowledge of databases or visualization tools (e.g., Power BI, Tableau) will be valued.
Valuable Technical Skills
•    Knowledge of data governance, documentation management, traceability, or data stewardship.
•    Basic understanding of SQL or information management systems.
Soft Skills
•    Strong communication skills.
•    Eagerness to learn, motivation, and proactive attitude.
•    Ability to work in a team and collaborate across business areas.
•    Strong organizational skills and attention to detail.

• An entrepreneurial, creative and welcoming work culture
• A range of learning and development opportunities
• An international company with plenty of opportunities to grow
• A competitive compensation & benefits package

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada4 mar.

Python OOP Django REST PostgreSQL

Tu nueva empresa
Se trata de una empresa de desarrollo que ayuda a compañías de distintos sectores a digitalizar procesos mediante software a medida. Desarrollan aplicaciones móviles nativas e híbridas, webs, backend e integraciones, trabajando muy cerca del cliente y acompañándolo en las evoluciones como partner tecnológico.

Tu nuevo puesto
Te incorporarás como Desarrollador/a Python con Django, formando parte del equipo técnico y participando en proyectos de movilidad para distintos clientes. Tu función tendrá impacto directo tanto en desarrollo como en la mejora continua del software y los procesos.

Qué necesitarás para encajar con el puesto
Formación en ingeniería informática o similar.
- Mínimo 2 años desarrollando en Python con Django e integrando APIs REST.
- Conocimientos sólidos en el ecosistema Python, OOP, Clean Architecture, MVVM, SOLID, repositorios e inyección de dependencias.
- Experiencia con PostgreSQL.
- Proactividad, ganas de aprender y buena comunicación.

Qué obtendrás a cambio
- Contrato indefinido y jornada completa.
- Participar en proyectos variados desde el inicio hasta la puesta en producción.
- Modelo híbrido flexible (habitualmente 2 días en oficina / 3 en remoto).
- Salario según experiencia, con rango inicial de 26-32k y revisiones por desempeño.
- Formación continua y espacios técnicos para compartir conocimientos.
- Buen ambiente laboral y actividades de equipo trimestrales.
- MacBook Pro como equipo de trabajo.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada4 mar.

MySQL Agile Azure Cloud Coumputing AWS DevOps Spark Power BI

Data & Analytics Lead

You´ll Influence The Lives Of Millions Globally

Do you want to be part of one of the global leading innovators in the biopharmaceutical business in shaping the technology that reinforces everything we do that helps AstraZeneca push the boundaries and turns ideas into life changing medicines? The Drug Development Data Platform team here at AZ plays a key role introducing process and technology improvements such as Data Mesh, Agile, DevOps and the very latest engineering tools to maximise velocity and business value.

Apply Your Expertise in A Dynamic Team

You will join the Drug Development Data Platform leadership team which is responsible for delivering data driven solutions across many different domains in support of clinical product development. This includes Clinical Operations, Digital Patient Clinical Devices, Patient Safety and Human Bio sampling. The R&D Data Platform is organised into DevOps teams specialising in: Information Architecture, Data Engineering, BI Engineering, Knowledge Management, Data Science, Data Analysis and Information Governance.

You´ll work very closely with Platform Leads, Lead Solution Architects and Senior Business Stakeholders to prioritise, estimate and plan work. Constantly looking for opportunities to get the most out of our Agile, DevOps teams and introducing process and technology improvements such as Data Mesh and Cloud Native engineering tools to maximise velocity and business value. You will work primarily on our AWS data platform but there are also some opportunities to work our Azure platform.

What You´ll Need

In order to be successful, you will be experienced with managing tech leads (or at least managing large and complex engineering teams), delivering across key elements of the data & analytics domain with proven experience working throughout the technology project lifecycle in Agile environments. You will lead a team that has delivered cloud solutions, such as the development of auto-scaling containerised ETL. Experience of ETL & cloud techniques and tools (we currently use DBT Cloud, AWS Glue or AWS Lambda for ETL, AWS data & analytics services such as S3, Athena, SQS, SNS, Redshift, Postgres, Snowflake, Starburst, Aurora, MySQL, EMR, HIVE, PIG, Spark),

Experience of visualisation technologies (Power BI) and building scalable high availability analytics solutions, providing continuous integration and continuous development (we use GitHub Enterprise), Experience of data analysis - profiling, investigating, interpreting and documenting data structures. Familiarity with data modelling techniques and hands on modelling experience (third normal form and star schema)

You´ll be leading a team of senior engineers who work closely with IT colleagues mainly in the UK, Chennai, Barcelona and Guadalajara. We have business partners and team members spread globally, so you would have experience of a variety of delivery management approaches, providing technical leadership throughout our software development lifecycle, from the initial development of a technical design based on a blueprint, right through to hypercare and continuous enhancements across many projects.

WHY JOIN US?

We´re a network of entrepreneurial self-starters who contribute to something far bigger. There´s a diversity of expertise in our Technology group that´s unique to AstraZeneca - it allows us to dive deep into exploring new leading-edge technology. We enable AstraZeneca to perform at its peak by delivering world-class technology and data solutions, unlocking the potential of science. We optimise and evolutionise AstraZeneca by maximising efficiencies and finding new ways to drive productivity. From automation to data simplification.

A place to be open and transparent - we speak up, think creatively and share ideas. Our diverse contributions help us to make better decisions. But we have a constant drive to innovate, and an appreciation for high standards. It takes challenging the status quo to add value in our ever-evolving environment. We love it here because put simply, we make a meaningful impact.

Technology at AstraZeneca is a home for purposeful disruptors!

SO, WHAT NEXT?

If reading the above has tickled your senses and you´re ready to join us, hit the apply button, and we look forward to reviewing your application soon.

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada4 mar.

React .Net Docker AWS PostgreSQL Office

About the role

You will join the Expert Retention team, responsible for rewards, incentives, community, communication, and support the systems that keep experts active and engaged on the Arbolus platform.

This is a full-stack product engineering role. You’ll work across React, .NET, PostgreSQL, and AWS, building features used daily by our experts. You’ll also be expected to understand the business impact of what you build and use data to guide decisions.

We are an AI-forward team. We expect engineers to use tools like Claude, Cursor, Codex, and MCPs as part of their daily workflow to move faster and build better.

Key responsibilities you will be in charge of

Owning features end-to-end: design, implementation, release, and iteration
Working with Product and Data to turn business goals into shipped solutions
Using metrics and experiments to improve retention and engagement
This role directly reports to the Engineering Manager and is based in our Barcelona office.

Requirements to succeed in this role

We are looking for curious, ambitious people who are excited by the challenge of helping a scale-up transition from a service-led model to a data-focused company.

Bachelor´s degree in Computer Science or equivalent practical experience
6+ years of professional backend development experience
Strong in .NET, PostgreSQL, and React
Comfortable working with AWS, Docker, and GitHub
Actively uses AI-powered developer tools in daily work
Used to owning features in production, not just writing code
Able to make decisions based on data and business metrics
Comfortable working in a hybrid, cross-location team

What we offer

25 days of paid time off per year + all local bank holidays
Private health insurance
2 hackathons per year
Flexible remuneration for meals and transport (Coverflex)
Relocation package to help you with your move to Barcelona
Top-notch equipment to make our work efficient and smooth
Free coffee, tea, and snacks to boost our energy during the day
Last Monday of each month, we provide an office breakfast to start our week, and 2 days a week, office lunch voucher
Regular social activities are managed by our local Social Committees
Language courses to extend our knowledge (English, Spanish, Catalan, French, and Italian)
Office First organization
Discounts for Kleta, Urban Sports, and various restaurants around the office

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada4 mar.

Python Docker Cloud Coumputing Git AWS Machine Learning

We are:
Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there´s no limit to what we can achieve

Are you a fit?
Sounds awesome, right? Now, let´s make sure you´re a good fit for the role:

Must-have Skills:
- Strong fundamentals in Software Engineering, with the ability to build secure, scalable, production-grade systems.
- 4+ years of experience in Machine Learning Engineering or Data Engineering roles.
- Strong programming skills in Python (or another ML-focused high-level language).
- Experience designing and deploying Large Language Model (LLM)-powered applications in production environments.
- Hands-on experience architecting multi-agent systems, including tool-calling and long-term memory strategies to solve complex, non-linear problems.
- Experience implementing automated evaluation pipelines (e.g., LLM-as-a-judge).
- Familiarity with optimized vector storage and indexing systems for NLP applications.
- Experience building and maintaining high-volume data processing pipelines (structured and unstructured data).
- Familiarity with cloud infrastructure (AWS and/or GCP), Docker, and Git.
- Experience integrating internal and third-party AI APIs in a reliable and secure manner.
- Hands-on experience with the LangChain ecosystem (e.g., LangGraph, LangSmith) for prompt management, evaluation, and agent orchestration.
- Strong collaboration skills to work cross-functionally with data scientists, ML engineers, and product teams.
- Clear and effective communication skills.
- Bachelor´s or Master´s degree in Computer Science, Engineering, Data Science, or related STEM field (or equivalent practical experience).

What we offer:
- A High-Impact Environment
- Commitment to Professional Development
- Flexible and Collaborative Culture
- Global Opportunities
- Vibrant Community
- Total Rewards

*Specific benefits are determined by the employment type and location.

• Nivel de experiencia---
• Tipo de contratoConsultor
• Publicada3 mar.

. Python Agile TSQL Azure Cloud Coumputing DevOps Terraform Power BI

We are seeking a Data Engineer to join our team, focusing on building scalable and governed data products in a cloud data mesh architecture for the SAP Finance & Controlling domain.

This specialized role is paramount for designing, maintaining, and optimizing robust data pipelines and semantic models on our Azure-based Data Analytics Platform, leveraging Databricks and Microsoft Fabric. The ideal candidate combines strong technical proficiency in modern data engineering with the ability to translate finance and controlling business logic into governed, performant data models.

Experience with SAP FI/CO processes is preferred, as well as advanced skills in data modeling, Data Contracts, and cost/performance optimization. You will be instrumental in ensuring high data quality, governance, and availability for critical business intelligence and analytical dashboards. We are looking for a proactive, solution-oriented individual eager to contribute to a multidisciplinary, agile, and international environment.

Your Tasks in the Team

• Design, build, and operate data pipelines on Azure Data Factory and Databricks (PySpark/SQL, Delta Lake) using Azure DevOps for CI/CD.
• Apply advanced data modeling techniques (dimensional/star, data vault, normalized models) and implement Medallion architecture (Bronze/Silver/Gold).
• Define and enforce Data Contracts: schemas, SLAs/SLOs, versioning, and validation gates.
• Optimize Databricks workloads for performance and cost (partitioning, Z ORDER, caching, Photon, autoscaling, cluster policies).
• Standardize delivery with Databricks Asset Bundles and implement observability (job metrics, audit logs).
• Ensure compliance with governance, security, and regulatory requirements via Unity Catalog and RBAC/ABAC policies.
• Embed data quality frameworks, automated tests, and monitoring for pipeline health, SLA breaches, and anomaly detection.
• Collaborate closely with Finance stakeholders and domain engineers to ensure KPI sign-off and business alignment.
• Contribute to technical documentation, participate in code reviews, and drive continuous improvement.
• (Preferred) Build semantic models in Microsoft Fabric/Power BI aligned with curated data and governed KPIs.
• (Preferred) Translate SAP FI/CO business logic (GL, AP/AR, allocations, exchange rates) into reconciled semantic models.
  
  

• Strong experience with Microsoft Azure (ADLS Gen2, Data Factory, Key Vault) and foundational networking/security.
• Hands-on expertise in Databricks: PySpark, SQL, Delta Lake, Unity Catalog, Asset Bundles; performance tuning and cost optimization.
• Advanced data modeling skills: dimensional/star, data vault, semantic layers; optimization for query performance.
• Proficiency in Python and SQL for data processing; modular code and unit testing.
• Experience with Azure DevOps (Repos, Pipelines, approvals) and CI/CD strategies with rollback procedures.
• Knowledge of Data Contracts: schema definition, SLAs/SLOs, versioning, compatibility policies.
• Familiarity with event-driven architectures and real-time data streaming.
• Experience working in Agile/Scrum environments.
• Fluent in English (written and spoken).
  
  

• SAP FI/CO domain knowledge (GL, AP/AR, Asset Accounting, Cost Center Accounting, Internal Orders, CO PA).
• Microsoft Fabric / Power BI: semantic modeling, dataset governance, KPI standardization.
• Infrastructure as Code (Terraform for Azure & Databricks).
• Data Quality & Anomaly Detection frameworks (DLT expectations, Great Expectations).
• Cost governance: tagging, dashboards, budgets/alerts.
• Advanced modeling patterns: slowly changing dimensions, snapshotting, late-arriving facts.
• Security & Compliance: data masking, tokenization, PII minimization.
  
  

• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada3 mar.

. React Javascript CSS HTML Git Jira TypeScript UX/UI Fintech

Fundada en 2021 entre Nueva York y Barcelona, nuestra misión es transformar digitalmente el mercado de compraventa de empresas (M&A), facilitando una transición empresarial eficiente y estructurada.

En apenas 4 años, hemos evolucionado de un equipo de 2 a 38 profesionales, conectando a más de 6.000 pymes con potenciales compradores estratégicos y consolidándonos como el principal marketplace de M&A en el mercado. Contamos con el respaldo de inversores institucionales y empresarios con amplia experiencia en banca de inversión y capital riesgo.

Actualmente estamos ampliando el equipo de negocio y buscamos un perfil de Frontend Developer Junior.

Tus responsabilidades incluyen:

• Garantizar la construcción y el buen mantenimiento del código de la empresa.
• Aportar nuevas funciones y mantener el código de Deale.
• Colaborar activamente con el equipo técnico de frontend, backend y datos.
• Trabajar en estrecha colaboración con los equipos de diseño, producto y ventas para definir nuevas funcionalidades.
• Capacidad para estimar tareas, colaboración con el equipo.
• Desarrollo web frontend utilizando React.
• Conocimientos de Javascript, Typescript, HTML y CSS.
• Se valorarán los conocimientos de NextJS, Tanstack Query, Shadcn, Vercel.
• Control de versiones con Git (Github).
• Se valorarán los conocimientos en diseño UI/UX y pruebas frontend.
• Trabajar con metodologías Agile/Kanban.
• Crear código bajo los principios SOLID y la separación de preocupaciones.
  
  
  

• Eres creativo y no te da miedo pensar fuera de lo establecido.
• Tienes capacidad analítica, que te ayudaremos a desarrollar, para interpretar datos, comprender lo que no funciona o se puede mejorar y resolver problemas complejos.
• Quieres tener un impacto real en una startup de rápido crecimiento dentro del sector fintech.
• Valoramos el conocimiento y la experiencia en las herramientas con las que trabajamos: Jira, Confluence, Figma...
• Eres proactivo y motivado
• Este candidato será capaz de traducir las necesidades de los usuarios y del negocio en un diseño frontend funcional.
• Garantizar el uso de las mejores prácticas y la arquitectura del código.
• Uso de tecnologías nuevas y fiables.
• Lograr una buena experiencia de usuario.
• Capacidad para definir flujos de trabajo cuando se trabaja con código.
  
  
  

• Tener estudios relacionados con ingeniería, sistemas o desarrollo web.
• +1-2 años de experiencia en desarrollo web.
• +1 año de experiencia en React.
• Idiomas: español e inglés a nivel profesional, se valora el catalán.
  
  
  

• Contrato indefinido a tiempo completo.
• Modelo de trabajo híbrido.
• 25 días laborables de vacaciones.
• Oportunidad de crecer y desarrollarte profesionalmente, acompañándote en tu evolución dentro del campo del desarrollo frontend.
• Con sede en Barcelona.
• Salario competitivo basado en la experiencia, las habilidades técnicas y las habilidades sociales.
• ¡Disfruta de nuestro café gratis y de fruta en la oficina!

• Flexibilidad horariaSí
• Nivel de experiencia---
• Tipo de contratoA tiempo completo
• Publicada3 mar.

Angular Git

Buscamos un Senior Frontend Developer (Angular) para unirse a un equipo dedicado al desarrollo de aplicaciones de integración y procesamiento de datos, así como soluciones de Business Intelligence impulsadas por IA.

🎯 Responsabilidades

Desarrollar nuevas funcionalidades para la plataforma de analítica avanzada utilizando las últimas versiones de Angular.
Diseñar la arquitectura de nuevos módulos, colaborando con el equipo de backend según sea necesario.
Realizar despliegue de nuevas funcionalidades mediante pipelines CI/CD.
Optimizar el rendimiento de la aplicación.
Desarrollar el motor de visualización de datos utilizando tecnologías como Highcharts, Mapbox, DuckDB y Apache Arrow.
Integrar agentes de IA para innovar en la interacción de usuario con el entorno analítico.
Explorar e integrar tecnologías emergentes en el ecosistema frontend.
Mentorizar a desarrolladores con menos experiencia y contribuir en los despliegues a entornos de prueba y producción.

🛠️ Requisitos

Titulación en informática, física, matemáticas, ingeniería, desarrollo web o equivalente.
Más de 4 años de experiencia en desarrollo de aplicaciones web avanzadas.
Más de 2 años de experiencia con Angular (v16 o superior).
Conocimientos de RxJS, Angular Signals y pruebas end-to-end con Playwright.
Experiencia en gestión de estado (state management).
Dominio en el uso de debugger.
Experiencia con estrategias de branching utilizando Git.

🤗 Te ofrecemos

Horario flexible y modalidad de trabajo híbrida.
Sistema de retribución flexible (tickets restaurante y transporte).
Café de especialidad ilimitado.
Horas semanales dedicadas al aprendizaje y discusión de nuevas tecnologías.
Eventos de team building y actividades de equipo variadas.
Cenas y comidas de empresa en diferentes épocas del año.
Oportunidad de formar parte de proyectos innovadores en ciencia de datos e inteligencia artificial.

Proceso de contratación

Primera entrevista online con HR
Test de razonamiento lógico online
Entrevista técnica con el team lead del departamento de tecnología
Prueba técnica
Toma de decisión final