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0EPAM
Madrid, ES
Front-end Developer - React
EPAM · Madrid, ES
React Javascript API Git TypeScript Redux Office
We are looking for a skilled Front-end developer to join our team in building an innovative application that will revolutionize healthcare. The ideal candidate will have a strong proficiency in JavaScript and experience with modern front-end frameworks such as React. Responsibilities will include collaborating with the design and back-end teams to implement user-friendly interfaces, optimizing application performance and ensuring cross-browser compatibility.
The successful candidate will have a passion for creating elegant and intuitive user experiences, a strong attention to detail and a collaborative mindset to work effectively within a diverse team. Join us in making a meaningful impact on global healthcare delivery through cutting-edge technology.
Responsibilities
- Translate designs and wireframes into high-quality and reusable React components
- Optimize components for a variety of devices and browsers. Write clean and maintainable code
- Utilize libraries like Redux or Context API to manage application state in complex projects
- Work effectively with designers, back-end developers and other stakeholders
- Familiarity with TypeScript for improved type safety and maintainability in large projects
- Ensure code quality and maintainability using frameworks like Jest and React Testing Library
- Continuously learn and adapt to the evolving React ecosystem
Requirements
- Proficiency with core React concepts, components, state management, props, JSX syntax and modern JavaScript features (ES6+)
- Proven ability to build and maintain reusable and scalable component libraries. Direct collaboration with UX designers using tools such as Figma and Storybook is essential
- Exhibit strong UX attitudes, consistently prioritizing usability, accessibility and user-centric principles in every aspect of work
- Demonstrable experience as a React developer with a track record of applying design system guidelines and partnering closely with design teams to ensure polished and intuitive interfaces
- Proficient in features such as arrow functions, classes, modules and promises, all of which enhance code readability and maintainability
- Comfortable leveraging Vite, Babel, npm (or yarn) for development workflows, bundling and dependency management
- Skilled in using Git for version control and team collaboration, including automation with Git actions for continuous integration and deployment
- Ability to effectively fetch data from and interface with RESTful APIs
- Proficiency with tools such as SonarQube and GitHub Copilot, integrating tests into CI/CD pipelines and utilizing frameworks such as Vitest, Pytest and Playwright
- Familiarity with SonarQube for ongoing code quality and security analysis
We offer/Benefits
- Private health insurance
- EPAM Employees Stock Purchase Plan
- 100% paid sick leave
- Referral Program
- Professional certification
- Language courses
EPAM is a leading digital transformation services and product engineering company with 61,700+ EPAMers in 55+ countries and regions. Since 1993, our multidisciplinary teams have been helping make the future real for our clients and communities around the world. In 2018, we opened an office in Spain that quickly grew to over 1,450 EPAMers distributed between the offices in Málaga, Madrid and Cáceres as well as remotely across the country. Here you will collaborate with multinational teams, contribute to numerous innovative projects, and have an opportunity to learn and grow continuously.
- Why Join EPAM
- WORK AND LIFE BALANCE. Enjoy more of your personal time with flexible work options, 24 working days of annual leave and paid time off for numerous public holidays.
- CONTINUOUS LEARNING CULTURE. Craft your personal Career Development Plan to align with your learning objectives. Take advantage of internal training, mentorship, sponsored certifications and LinkedIn courses.
- CLEAR AND DIFFERENT CAREER PATHS. Grow in engineering or managerial direction to become a People Manager, in-depth technical specialist, Solution Architect, or Project/Delivery Manager.
- STRONG PROFESSIONAL COMMUNITY. Join a global EPAM community of highly skilled experts and connect with them to solve challenges, exchange ideas, share expertise and make friends.
Krell Consulting & Training
Analista Programador JAVA con APX BANCA
Krell Consulting & Training · Madrid, ES
Teletrabajo Java
Descripción
Analista Programador Java -Sector Banca | 100% Teletrabajo
Descripción del puesto
Buscamos un/a Analista Programador/a Java para incorporarse a un proyecto estable dentro del sector bancario, participando en el desarrollo y mantenimiento de soluciones tecnológicas en entorno banca.
Profesional con capacidad analítica, orientación técnica y experiencia en entornos bancarios, acostumbrado/a a trabajar con metodologías estructuradas y estándares de calidad elevados.
La persona seleccionada formará parte de un equipo técnico especializado, trabajando en proyectos de evolución y mejora de aplicaciones bajo arquitectura bancaria.
Funciones principales
Análisis, desarrollo y mantenimiento de aplicaciones en Java.
Participación en el diseño técnico de soluciones.
Desarrollo dentro del framework y arquitectura APX (banca).
Colaboración con equipos multidisciplinares en entorno ágil.
Resolución de incidencias y optimización de aplicaciones existentes.
Idiomas
No se requiere idioma específico (valorable según proyecto).
Condiciones
Modalidad: 100% teletrabajo.
Proyecto estable en entorno bancario.
Manager Data Management
NuevaAccioGest
Telde, ES
Manager Data Management
AccioGest · Telde, ES
.
#******; Estamos buscando un/a Community Manager con visión estratégica y pasión por la comunicación digital.
#******; Tu misión:Gestionar y potenciar nuestras redes (LinkedIn, Instagram, TikTok...).
Crear contenido que conecte con asesorías, despachos y autónomos.Dar voz a nuestra marca de forma profesional, creativa y cercana.
#******; ¿Qué buscamos?
Dominio de diseño gráfico, copywriting y edición.Capacidad para proponer ideas y ejecutarlas con autonomía.Ganas de crecer en un proyecto sólido e innovador.
#******; Si te interesa, envíanos tu portfolio y CV ******#******; Más info:| Tel: ************
AILY LABS
Intern Data Scientist - Barcelona / Madrid (Hybrid)
AILY LABS · Madrid, ES
Teletrabajo . Python TSQL SaaS Machine Learning Office
Mission
If You Have a Passion For Data And Technology And Want To Join a Crew Of Sharp Analytical Minds, This May Be The Right Opportunity. As An Intern, You Will Get a Chance To Take Part In The Typical Tasks Our Data Scientists Do Daily
- Translate business needs into technical requirements
- Design, develop, and implement statistically grounded methodologies to address business needs
- Debug and problem-solve issues to ensure the delivery of accurate metrics
- Create and document reusable packages and libraries
- Dive into technical problems and figure out solutions that make our product meaningful
- Currently studying or recently graduated in Mathematics, Statistics, Data Science, Physics, or related fields
- Knowledge of Python and SQL
- Highly motivated, dynamic, and detail-oriented
- Strong multi-tasking skills and ability to work in a fast-paced environment
- Strong interpersonal and communication skills, both verbal and written
- Advanced level of English
- Open to part-time or full-time work
- Must have legal authorization to work in Spain (we cannot provide visa sponsorship)
- Minimum duration: 3 months, with the possibility to extend up to 6 months
- Start date: flexible – you can join at any time
- Working hours: part-time or full-time
- Location: Barcelona or Madrid
- Work model: Hybrid, coming to the office 2–3 times per week. depending on the team
- Advanced level of English
Aily Labs is a B2B SaaS company building an AI-powered decision intelligence app for enterprises. Our mobile-first platform combines company data with advanced machine learning, large language models and agentic AI to give business leaders clear, actionable insights in real time.
Instead of traditional dashboards and reports, Aily delivers simple, personalized recommendations that help teams decide and act faster across finance, supply chain, R&D, commercial, and more. The app is designed to be intuitive for end users and easy to integrate for IT, so companies can move from analysis and indecision to confident, data-driven decisions every day.
Founded in 2020 in Munich, Aily Labs has grown into a global team of 300+ people across Munich, Barcelona, Madrid, Cluj, and New York. Our mission is to democratize AI in business and enable leaders to Lead Boldly, turning complex data into decisions that drive real, measurable impact.
What sets us apart?
- Internationally diverse team with over 30 nationalities
- Focus on high-quality, impactful software development
- Competitive internship compensation
- Open feedback culture to foster continuous improvement
- Flexible remote work and time management within projects
- Access to the latest technologies, innovation, and trial-and-error learning
- Opportunities for further training and professional growth
- Fun team activities and off-sites
About Us
LEARN MORE
InnoQubit
Frontend Developer React + TypeScript
InnoQubit · Castelló de la Plana, ES
Teletrabajo . React REST TypeScript SaaS UX/UI
**📢 ¡**Buscamos un/a Frontend Developer React + TypeScript!
En InnoQubit, empresa especializada en soluciones integradas con Microsoft Dynamics 365 Business Central (BC), buscamos un/a programador Frontend de 2-3 años de experiencia.
Estamos construyendo un nuevo producto SaaS desde cero enfocado a ayudar a las empresas a entender su posición financiera y su previsión de caja. El backend ya está en marcha con un equipo técnico consolidado. Ahora queremos incorporar a la primera persona de frontend que lidere la ejecución de la webapp con el resto del equipo.
Tareas
🎯 Tu misión
- Desarrollar la webapp principal con React + Typescript.
- Implementar dashboards y visualizaciones de datos.
- Trabajar en estrecha colaboración con el resto del equipo.
- Participar en la mejora continua de la experiencia de usuario.
- Aplicar buenas prácticas de desarrollo y estándares de calidad.
La arquitectura y decisiones estructurales vendrán ya marcadas por los responsables del proyecto, pero valoramos que aportes criterio, responsabilidad y compromiso con el proyecto.
Requisitos
🧩 Qué buscamos en ti
- 2 o más años de experiencia con React en producción.
- Experiencia con TypeScript.
- Experiencia desarrollando SPAs.
- Consumo de APIs REST.
- Experiencia construyendo interfaces responsive.
🧩 ¿Qué valoramos?
- Que te sientas cómodo trabajando en un producto que está en fase de definición.
- Capacidad de tomar responsabilidades sobre lo que se desarrolla.
- Comunicación clara y directa.
- Actitud colaborativa con el resto el equipo.
- Capacidad para adaptarse a cambios rápidos.
Beneficios
🎯 ¿Qué ofrecemos?
- Salario competitivo y acorde a tu valía.
- Un equipo técnico potente para poder aprender y crecer.
- Plan de carrera profesional
- Flexibilidad horaria real
- Modelo híbrido de trabajo con posibilidad de 100% teletrabajo (dependiendo la ubicación).
- Formación constante, así como Certificaciones Tecnológicas Oficiales a cargo de la empresa.
- Jornada intensiva en verano.
Puig
Barcelona, ES
Data & Analytics Graduate
Puig · Barcelona, ES
. 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.
What you'll get to do• 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
Data Scientist Python/R
NuevaSofttek
Data Scientist Python/R
Softtek · Madrid, ES
Teletrabajo . Python TSQL R Machine Learning
💚Softtek es un socio global de ingeniería de software que impulsa el progreso de las compañías. Desde hace más de 40 años, hemos ayudado a nuestros clientes a desarrollar, implementar y gestionar tecnología que mejora la vida de las personas.
Con presencia en más de 20 países y más de 16,000 softtekians en todo el mundo, en Softtek estamos en constante crecimiento. En España, te ofrecemos la oportunidad de unirte a nuestra comunidad en ubicaciones como Albacete, Asturias, Ávila, Barcelona, Córdoba, Coruña, Madrid, Narón, Segovia o Zaragoza, donde podrás desarrollar tu carrera dentro de un modelo híbrido y flexible.
En 2025, hemos sido reconocidos en la Lista Forbes como una de las 100 mejores empresas para trabajar en España, destacando por nuestra flexibilidad y personalización en la experiencia del empleado. Creemos en el poder de las habilidades diversas y la la iniciativa personal para lograr cosas asombrosas, y valoramos el talento único de cada persona para contribuir al crecimiento y diversidad de nuestro equipo. ¿Nos acompañas en esta aventura? #FutureTogether
🔎¿Qué buscamos?
Buscamos un Data Scientist con Python y R que cumpla con los siguientes requisitos:
• 3-5 años de experiencia en Data Science o Machine Learning Aplicado.
• Fuerte conocimiento de Python y SQL.
• Experiencia en la construcción y despliegue de modelos de machine learning.
• Experiencia práctica con Generative AI, incluyendo:
• Embeddings
• Búsqueda vectorial
• Arquitecturas estilo RAG
• Modelos NLP o transformadores
• Familiaridad con la evaluación de modelos más allá de la precisión (ranking, relevancia, calidad de recuperación, etc.)
💻 ¿Cómo será tu día a día?
• Trabajarás estrechamente con Product Owners, Data Analysts, Data Engineers y ML Engineers para diseñar, construir, desplegar y monitorear productos escalables de AI y Generative AI.
• Jugarás un papel clave en la adopción de Generative AI en todo el negocio, construyendo soluciones basadas en LLMs, embeddings y RAG para resolver problemas reales de usuarios y operativos.
• Interactuarás directamente con los stakeholders del negocio para entender sus necesidades y traducirlas en sistemas de AI que sean precisos, confiables y prácticos en producción.
• Monitorearás y mejorar el rendimiento de modelos y sistemas, aplicar las mejores prácticas en Data Science, MLOps y LLMOps, y refinar continuamente modelos y prompts para maximizar el impacto en el negocio.
• Mantenerse al día con las mejores prácticas de LLM, RAG y GenAI, utilizando nuevas técnicas y tecnologías para impulsar la innovación y la eficiencia.
✅Conoce nuestra propuesta de valor
📝Contrato indefinido.
💻Modelo híbrido: Súmate a nuestro modelo Softtek 56, que se adapta a las circunstancias de cada Softtekian y en donde podrás conectar y desarrollarte con nuestros equipos en las diferentes sedes 56 horas al mes y disfruta de teletrabajo el resto del tiempo.
👪 Conciliación: Horario flexible y el programa BetterWork que apoya el equilibrio entre tu vida personal y profesional.
✈️24 días de vacaciones.
🩺 Seguro médico.
💳Retribución flexible: tarjeta transporte, tarjeta restaurante, cheque guardería o seguro médico familiares.
🎂 Tarde de cumpleaños libre (también por el cumple de tus hijos).
🎁 Club del empleado: Beneficios y promociones exclusivas por ser Softtekian.
🎓Planes de formación: idiomas, tecnologías y habilidades interpersonales.
🌍 Oportunidad de movilidad interna: en nuestras sedes internacionales y dentro de España.
🔝 Valoraremos especialmente la candidatura de personas que posean habilidades y capacidades únicas y diversas, reconociendo la importancia de facilitar su integración plena en el mercado laboral. Cada individuo, con sus capacidades singulares, aporta una riqueza invaluable a nuestra comunidad, y nuestro compromiso es asegurar que todos tengan la oportunidad de demostrar su valía y contribuir al crecimiento y la diversidad de nuestro equipo.
👀 ¡Estamos deseando conocerte!
Data Engineer
NuevaB. Braun Group
Barcelona, ES
Data Engineer
B. Braun Group · Barcelona, ES
. 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.
Mindrift
Freelance Machine Learning Engineer (Python)
Mindrift · Madrid, ES
Teletrabajo . Python Machine Learning
This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.
At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI.
What We Do
The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.
About The Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a Machine Learning expert, you'll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically:
- Design original computational STEM problems that simulate real scientific workflows
- Create problems that require Python programming to solve
- Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks)
- Develop problems requiring non-trivial reasoning chains and creative problem-solving approaches
- Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn)
- Document problem statements clearly and provide verified correct answers
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you'll help shape the future of AI while ensuring technology benefits everyone.
Requirements
- You hold a Master's or PhD Degree in Computer Science, Mathematics, Physics, Engineering, or a similar STEM field
- You have at least 5 years of Machine Learning experience with proven business impact
- Strong programming skills in Python (numpy, pandas, scipy, sklearn)
- Solid understanding of numerical methods and computational algorithms
- Research or industry experience involving computational problem-solving
- Your level of English is advanced (C1) or above
- You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines
- Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge
Why this freelance opportunity might be a great fit for you?
- Get paid for your expertise, with rates that can go up to $34/hour depending on your skills, experience, and project needs
- Take part in a part-time, remote, freelance project that fits around your primary professional or academic commitments
- Work on advanced AI projects and gain valuable experience that enhances your portfolio
- Influence how future AI models understand and communicate in your field of expertise