Empleos de python developer contract en Barcelona

SEEKING: Senior Python Developer Strong expertise in Python. Solid architectural and system design skills with the ability to propose effective technical solutions for given problems. Payments domain experience Understanding and hands-on experience using some or all of the following technologies: EXPERIENCE, KNOWLEDGE & SKILLS : ■ AWS cloud environment....

A leading energy technology company in Barcelona is seeking a Mid-Level Python Developer to join their innovative team. You'll be involved in developing web applications using Python, integrating APIs, and improving delivery efficiency with AI/ML solutions. A Bachelor's degree in Computer Science or a related field is required, along with experience in...

Desde Q-tech estamos colaborando con uno de los mayores grupos empresariales de Europa, una compañía internacional de origen alemán con presencia en sectores como retail, alimentación, industria y servicios digitales, con más de 595.000 empleados en 32 países. El grupo apuesta de forma clara por construir tecnología propia en lugar de depender de...

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions. Talan at a Glance Headquartered in Paris and operating globally, Talan combines technology, innovation,...

We are looking for a strong Python Developer to join our GameServer team. You will work on a high-load gaming platform that processes gaming traffic and handles numerous API integrations with external operators. Your focus will be on developing and maintaining scalable backend services, improving system performance and reliability, and...

We're a fast-growing startup building a recruitment platform. What you'll do You'll own features end to end - from API design and data models to the event-driven pipelines that support recruiters.Build and maintain Python backend services and REST APIs.Design serverless workflows using AWS Lambda, API Gateway, SQS, Step Functions, DynamoDB, PostgreSQL and...

Lexroom is seeking a Senior Full Stack Engineer to join a squad and make technical decisions, own production, and mentor engineers. The role involves working across the full stack, requiring 5+ years of experience and daily use of AI coding tools.

Seeking a Full-Stack Engineer for an AI hiring startup to build an AI-native platform. Responsibilities include end-to-end feature development, integration architecture, and deployment automation. Requires Python/FastAPI, Next.Js, and AI/LLM proficiency.

We are looking for a strong Python Developer to join our GameServer team. You will work on a high-load gaming platform that processes gaming traffic and handles numerous API integrations with external operators. Your focus will be on developing and maintaining scalable backend services, improving system performance and reliability, and...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. Todos los posibles candidatos deben leer con atención los siguientes detalles de este trabajo antes de presentar una candidatura. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la...

Tennis-Point is seeking an experienced developer for a one-year fixed-term position to own features on a live, high-traffic e-commerce platform. Join our small in-house team that runs the online stores of six brands across more than 15 European markets.You’ll ship real features in your first weeks with strong support from teammates. Our stack is a...

ALTEN España está buscando un Analista Programador con experiencia en backend en Python y conocimientos de frontend con React/Next.js para un proyecto orientado a la evolución de plataformas digitales y herramientas operativas escalables.Se requieren 3–5 años de experiencia, dominio de Python, experiencia con FastAPI/Flask y familiaridad con APIs REST....

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

ОписаниеPresent Connection is an international technology partner with offices in Lithuania, the Netherlands, and Spain. For more than 14 years, we have worked with companies across Europe, combining software engineering expertise with a strong understanding of business and technology. We are looking for a Python Developer to join an R&D team at the...

About The Role This project is suited for a Senior Python developer with deep functional testing experience, strong Linux and Docker skills, the ability to read code across multiple languages with the support of LLMs (e.g., C, Rust, Go) and translate requirements for migration tasks, and confidence using tools like Roo Code or Claude Code to accelerate...

Overview En SlashMobility, trabajarás en una boutique tecnológica que impulsa transformación digital para grandes clientes con equipos pequeños y altamente senior. Diseñas y construyes soluciones que realmente mueven el negocio, asumiendo responsabilidad y trabajando con talento de alto nivel. Colaborarás de forma estrecha con frontend, DevOps y...

Overview En SlashMobility, trabajarás en una boutique tecnológica que impulsa transformación digital para grandes clientes con equipos pequeños y altamente senior. Diseñas y construyes soluciones que realmente mueven el negocio, asumiendo responsabilidad y trabajando con talento de alto nivel. Colaborarás de forma estrecha con frontend, DevOps y...

Agile Engine, LLC.Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.is seeking a Python Backend Developer to build and extend the internal developer portal and dashboard, using AI coding tools in daily work.This role focuses on Python backend development with Fast API/Django/Flask,...

Desarrollador Python Senior para proyecto estratégico de automatización en marketing tech. Diseñarás y mantendrás servicios backend, APIs REST e integrarás con AWS y bases de datos SQL. Se requiere experiencia en Python, Cloud y un mínimo de 5 años en ingeniería backend.

Concentric Recruitment partners with a client building next-generation AI-driven voice solutions. We seek a Senior/Principal Software Engineer to own features end-to-end on a TypeScript/Python stack in a hybrid Barcelona environment. You will build scalable APIs for real-time voice interactions, integrate LLM workflows, STT/TTS, and work closely with...