Empleos de junior en python en Barcelona

Trading-21 is seeking an experienced QA Automation Engineer to own the QA process for multiple projects and lead automation efforts. You will design and maintain automation scripts, participate in design reviews, and mentor junior teammates to ensure high-quality releases. The role requires strong programming skills (Python/TypeScript/Java/etc.), experience...

De qué va la empresa en la que trabajarás? Somos una empresa especializada en transformación digital y comprometida con las personas. Nuestro enfoque se centra en impulsar la aceleración digital tecnológica de la sociedad a través de las apps (mobile, web & IA) y la captación de talento IT.Durante estos años, nuestros +100 empleados han...

¿Tienes experiencia programando con R o Python? Si quieres desarrollar tu carrera en una empresa en crecimiento y te motiva tener proyección de futuro. ¡Esta oportunidad puede ser para ti!Uno de nuestros clientes busca hacer match con un analista de datos junior, para que forme parte del departamento de energía.¿Cuál será tu misión?● Recopilar,...

Especialista en Automatización IA Junior Nuestro cliente se dedica a gestionar ayudas para la innovación, y está interesado en incorporar una persona para el puesto de AI Automation Junior. Buscamos un perfil con interés en automatización de procesos, inteligencia artificial aplicada y herramientas no-code/low-code, capaz de ayudar a diseñar,...

JBC Soldering, S.L., es una compañía global con más de 95 años de experiencia en la fabricación de soldadores y herramientas para electrónica profesional. Entre nuestros clientes figuran algunas de las compañías tecnológicas más importantes del mundo en sectores como Automoción, Aeronáutica, Electromedicina, Defensa, etc. Con sede en Molins de...

* Degree in Computer Science, Engineering, or equivalent professional experience. * 5+ years of relevant professional experience in data engineering, including leading technical workstreams, mentoring junior engineers, and driving software engineering best practices across teams. * Expert-level proficiency in Python and SQL, with the ability to work...

Freelance Senior OR Junior Full Stack Developer – React / Next. Js / Node. Js – Barcelona You will collaborate closely with the Tech Lead, Product Owner, UX Designer, and Data team to design, develop, and deliver high-quality features within an agile environment. Responsibilities Develop and maintain complex, data-heavy user interfaces using React and...

Dev.Pro in Europe is hiring a Junior Test Automation Engineer to join a collaborative, remote-first team. You will create and run automated tests, review results, and help identify issues in cloud-based systems while gaining hands-on experience with performance testing.Ideal candidates have up to 1.5 years of testing experience, basic Python/Scala skills,...

Lead AI Engineer - Must be remote from: Spain, Netherlands, Germany and Ireland Location: Fully Remote Role Type: Full-Time Start Date: ASAP About the Company The company is building a brand-new AI function to power the next generation of intelligent products and automation capabilities. With a focus on generative AI, large language models, and cutting-edge...

We are Applus+ Laboratories, the division of the Applus+ Group that provides testing, certification, and product development engineering services. In the IT & CYBERSECURITY laboratory, we are accredited to perform a wide range of security evaluations for payment schemes, identification, and IT security. We are seeking for passionate hardware and embedded...

What are we looking for? * 🧠 10+ years in enterprise IT, including 4+ years in presales, solution architecture or technical consulting, acting as a senior technical advisor with a good level of English. * Experience in service sales processes for cloud-native application architectures, plan complex legacy modernization journeys, maintaince services AM,...

We are looking for an experienced Senior Middle-Level DevOps Engineer to join our growing team You will be responsible for designing, implementing, and maintaining scalable, secure, and highly available infrastructure and CI/CD platforms that support our software development lifecycle. You will collaborate closely with Software Engineers, QA, Security, and...

About Boats Group Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud. Boats Group is the fastest-growing digital business in the recreational boating space. We are a talented team of technologists, creatives, marketers, sales experts, and customer advocates who...

We are seeking a Computational Linguist to join our team. You will be part of a talented software team that delivers the latest in Conversational AI and Agentic technologies, bringing advanced voice solutions to quick-service restaurants (QSR) across the world. As part of that team, you will gain an under-the-hood understanding of all technologies involved...

Data Analyst – Job DescriptionSCRM – LIDL Digital HubAbout the roleWe are looking for a Data Analyst who will share our passion for excellence and continuous challenge. We are seeking a strategic partner who applies rigorous critical thinking to question assumptions and drive data-driven decision-making at scale at LIDL. You will lead complex analytical...

Job Title: A.I Trainer (LLM & Generative AI Specialist) Location: Remote (Worldwide) Job Summary: We are seeking a detail-oriented and analytical AI Trainer to support the development and improvement of artificial intelligence systems. The AI Trainer will be responsible for training, evaluating, and refining machine learning models by providing high-quality...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Data Engineer in NAMER, EMEA. As a Data Engineer, you will play a key role in building and scaling modern data systems that support mission‑critical features and analytics. You'll collaborate closely with product, engineering, and analytics teams to ensure...

Job Title A.I Trainer (LLM & Generative AI Specialist) Location Remote (Worldwide) Job Summary We are seeking a detail-oriented and analytical AI Trainer to support the development and improvement of artificial intelligence systems. The AI Trainer will be responsible for training, evaluating, and refining machine learning models by providing high-quality...

WELCOME TO OLX We're building marketplace sustainable ecosystems that millions of people depend on every month – to buy and sell cars, find homes, land jobs, and trade secondhand goods. It's commerce that matters: safe, smart, and environmentally responsible. We do this with courage to innovate, commitment to outcomes, collaboration across 50+...

Description Position at Ookla The Opportunity We're looking for a Senior Data Engineer to join the Ookla Data Engineering team and help us process the world's best collection of data on mobile and fixed internet performance. As a data engineer you will be focused on developing tools, libraries and operations to support data scientists and analysts as they...