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- A tech-focused company in Barcelona is looking for a Junior Machine Learning Engineer to develop frameworks, APIs, and runtime integrations... ...in software engineering and a solid understanding of C++ and Python are encouraged to apply. Join us for a unique experience...PythonJunior
10xengineers
Barcelona1 día atrás - ...solutions. The role focuses on creating scalable applications and mentoring junior developers. Candidates should have over 4 years of experience with back-end and front-end applications, especially with Python and FastAPI. A fast learner with strong problem-solving skills and a...PythonJuniorTrabajo híbridoHorario flexible
Worldsensing
Barcelona1 día atrás - ...Full Stack Engineer (Python, React w/ Typescript) EG6084 — Barcelona, Spain — Full‑time regular. Apply Now. Datavant is the data... ...experience ~2+ years of full‑stack software development experience for junior candidates; 5+ years for senior candidates ~ Professional...PythonJuniorTiempo completoPatrocinio de visaTrabajar en la oficinaTrabajo híbrido2 días a la semana
Datavant Corporation
Barcelona3 días atrás - A leading advertising technology company in Barcelona is seeking a Junior Python Developer to work closely with the MLOps team. In this role, you will develop Python scripts for algorithmic decision-making and interact with various teams to enhance features. Candidates...PythonJuniorDesde casa
Smadex
Barcelona3 días atrás - ...Level: Junior (1–3 years) Location: Barcelona, Spain Job Type: Full-time We are seeking a Junior Machine Learning Engineer to... ...scalable software architecture and design patterns. Help develop Python/C++ frameworks that integrate ML models with custom runtimes....PythonJuniorPrácticaTiempo completo
10xengineers
Barcelona1 día atrás - ...learning initiatives, leading cross-functional projects, and mentoring junior data scientists. The focus is on solving marketplace challenges... ..., 1+ year of lead experience Must-have tech skills: SQL, Python, common data science libraries, data visualization, and a strong...PythonJuniorTiempo completoEmpleo permanenteContratoTrabajar en la oficinaRemotoTrabajo híbridoVisa de trabajoHorario flexible2 días a la semana
Fut-ure Recruitment and Technology
Barcelona3 días atrás - ...excellence and long-term solution maintainability. Lead and mentor junior and senior engineers, raising the technical bar across projects.... ...learning, data science, or related fields. ~ Proficiency in Python programming. ~ Expertise in ML/DL libraries and frameworks (e....PythonJunior
Visium SA
Barcelona1 día atrás - ...drive technical vision across teams and develop scalable backend features using Python/Django. The role involves leading complex initiatives, collaborating with various teams, and mentoring junior engineers. Candidates should have strong communication skills and an...PythonJunior
Preply
Barcelona2 días atrás - ...engineering standards and review experiment pipelines developed by junior team members. Collaboration: Coordinate with Production... ...is required. Technical knowledge: Frameworks: Advanced Python, PyTorch, and TensorFlow (specifically custom loops). Libraries...PythonJuniorTrabajar en la oficinaTrabajo híbrido1 día a la semana
Fluendo
Barcelona3 días atrás - ...shorten the \"lead time for changes\" Actively take part in knowledge sharing, mentoring of more junior developers and fair employee evaluation Our stack : Backend: Python, Django, FastAPI, Celery, Redis, PostgreSQL, Event-driven architecture (EventBridge + SQS)...PythonJuniorEmpleo permanenteRemoto
papernest
Barcelona3 días atrás - ...impact projects involving lifecycle management tools. The role includes analyzing data structures and supporting migration tasks using Python and API integrations. Candidates should have a Bachelor's degree in a technical field and experience with tools like OpenText ALM....PythonJuniorTrabajo híbrido
INVENSITY Group
Barcelona2 días atrás - ...entender necesidades. ¿Qué buscamos en ti? Al menos 5 años de experiencia como desarrollador/a Experiencia sólida en: PHP Python Experiencia con frameworks backend: FastApi Flask Bases de datos: MySQL PostgreSQL Manejo de Git...PythonAprendizRemotoTrabajo híbrido
Kingfisher plc
El Prat de Llobregat, Barcelona3 días atrás - ...with top chip companies. Responsibilities include developing frameworks for AI models and mentoring junior engineers. Ideal candidates have strong skills in C++ and Python, with experience in performance-critical applications. This full-time position offers a unique...PythonJuniorTiempo completo
10xengineers
Barcelona1 día atrás - ...technically complex projects from design to deployment. You will mentor junior engineers, ensure architectural excellence, and partner with... ...6-8 years of experience in machine learning, proficiency in Python, and expertise in libraries like TensorFlow and PyTorch. The role...PythonJunior
Visium SA
Barcelona1 día atrás - ...se espera que el candidato colabore en la automatización de procesos y desarrolle proyectos de IA aplicada. Se requieren al menos 5 años de experiencia en PHP y Python, así como conocimientos en Git, bases de datos y frameworks como FastApi y Flask. #J-18808-Ljbffr...PythonTrabajo híbrido
Kingfisher plc
El Prat de Llobregat, Barcelona3 días atrás - ...responsibilities include managing end-to-end projects, mentoring junior members, and preparing datasets for model training. Candidates... ...have over 5 years of relevant experience, and be proficient in Python and machine learning frameworks. Competitive career growth opportunities...PythonJunior
NDT Global GmbH & Co.
Barcelona4 días atrás - Junior Supply chain planner, AMZL Central Operations Ready to Transform the Future of Delivery? Ever wondered how millions of packages... ...Working experience with programming and coding languages (SQL or Python). Preferred qualifications are not required to apply for a position...PythonJuniorTrabajar en la oficina
Amazon
Barcelona2 días atrás - ...learning, hold a PhD or Master's degree, and have strong programming skills in languages such as Java, C++, or Python. Responsibilities include mentoring junior scientists and defining the scientific vision for ML projects. This position supports an inclusive workspace...PythonJunior
Amazon
Barcelona1 día atrás - Amazon is seeking a Junior Supply Chain Planner in Barcelona. This office-based position involves executing delivery forecasts, planning... ...in English (C1 level), and possess programming skills in SQL or Python. The role requires effective communication across functional...PythonJuniorTrabajar en la oficina
Amazon
Barcelona2 días atrás - ...a related technical field (mandatory). ~1 to 3 years of experience with OpenText ALM or similar lifecycle management tools. ~ Python scripting and API-based integrations (essential). ~ Familiarity with REST APIs, scripting, ETL processes and CSV-based data handling...PythonJuniorPrácticaTrabajar en la oficinaDesde casaTrabajo híbridoHorario flexible
INVENSITY Group
Barcelona2 días atrás - A leading ad-tech company in Barcelona is seeking a Junior Software / Data Engineer to join their core engineering team. The role involves... ...engineering experience, and strong knowledge of SQL and either Python or Java. The position offers a great work-life balance, a fun...PythonJuniorHorario flexible
Smadex
Barcelona23 horas atrás - ...innovations that increase coverage and reduce execution time. Mentor junior QC engineers on automation best practices, scalable code quality... ...for SaaS or cloud‑based applications. ~ Proficiency in Python and/or JavaScript/TypeScript for writing maintainable, scalable...PythonJuniorInicio inmediatoTrabajo por turnos
Medium
Barcelona2 días atrás de 23000 a 26000 €/año
¿Te interesaría seguir desarrollándote como Junior Data Scientist en una empresa líder en susector, en un entorno colaborativo donde poder... ...Automatización de procesos de análisis y reporting utilizando Python. Participación en el despliegue de soluciones en producción...PythonJuniorIndefinidoTrabajo de veranoPrácticaTrabajo híbridoJornada intensivaHorario flexibleOxigent
Barcelona23 horas atrás- ...systems that operate at Alexa's massive scale. Mentor and guide junior scientists on modeling techniques, experimental design, and best... ...research experience ~ Experience programming in Java, C++, Python or related language ~ Experience with Machine Learning and Large...PythonJunior
Amazon
Barcelona1 día atrás - ...quality engineering, testing, and support. Mentor and guide junior developers both in technical and soft‑skill matters. Perform... ..., both in back‑end and front‑end applications. ~3+ years with Python. (FastAPI framework) ~2+ years with React is desired. ~ Experience...PythonJuniorDesde casaRemotoTrabajo híbrido
Worldsensing
Barcelona1 día atrás - ...Backend Engineer (Python, Kubernetes, AWS) Barcelona, Spain • Full-time regular application live. Datavant is a data collaboration... ...experience. ~2+ years of backend software development experience for junior candidates; 6+ years for senior candidates. ~ Professional...PythonJuniorTiempo completoPatrocinio de visaTrabajar en la oficinaTrabajo híbrido2 días a la semana
Datavant Corporation
Barcelona3 días atrás - ...hardware. You will also help shape technical direction, mentor junior engineers, and collaborate closely with the client’s compiler/runtime... ...scalable, maintainable, and reusable. Architect and develop Python/C++ frameworks for integrating ML models with custom runtimes....PythonJuniorTiempo completo
10xengineers
Barcelona4 días atrás - ...Data & Analytics Intern - September 2026 Data & Analytics – Junior position in Barcelona. We are Metyis, a global and forward-thinking... ...Knowledge of statistical concepts, programming languages (e.g., Python, R), machine learning and visualization tools (e.g., Power BI,...PythonJuniorPráctica
Metyis
Barcelona3 días atrás - ...We are seeking a skilled Python Developer to join our Integrations team. The successful candidate will be responsible for building and maintaining integrations with financial providers and payment gateways. This role requires a strong backend foundation and a solid understanding...Python
Concryt
Barcelona3 días atrás - ...through real-life engineering and data analysis and where everyone’s implication has an impact. We are looking for an ambitious Junior Python Developer whose ultimate motivation is to learn the most advanced technologies used in the ad-tech industry by the likes of...PythonJuniorTrabajar en la oficina2 días a la semana
Smadex
Barcelona3 días atrás
