Empleos de python backend software engineer en Madrid

Arista Networks is hiring a backend software engineer to own projects end-to-end, working on the CloudVision platform written in Go with a suite of open source tools. You’ll collaborate with product management and customers to define requirements and architecture, build the backend, and deploy through the CD pipeline.The role emphasizes experience in...

At ING we are looking for a Software Backend Engineer Your role and work environment: We are looking for a talented and enthusiastic Software Engineer Backend to join us. Your key responsibilities: As an experienced Software Engineer Backend, your aim will be: To design, develop and test the code that will shape the different components of the application,...

A travel technology company based in Barcelona is seeking a skilled Software Engineer to contribute to product development for a web-based platform. The ideal candidate will have extensive experience with Python/Django and React, demonstrating a pragmatic approach to system design and architecture. You'll work in an Agile environment, mentor your peers, and...

FCM - part of the Flight Centre Travel Group family - are transforming the business travel industry. Based in Barcelona and paired with market-leading technology from our very own FCM LAB, we manage a wide portfolio of national and multinational clients in this niche market. Together, we are united by a single mission: developing and ensuring the best...

Octopus Energy Spain is looking for a Software Engineer to join a small, agile team focused on quickly delivering MVPs that solve real problems for our customers and internal users. You will work across backend and frontend with Python/JavaScript, React, APIs, and SQL in a hybrid environment, collaborating with diverse teams to deliver impactful solutions...

Senior Software Engineer – AI Training ProjectsFlexible Hours | $30–$150/hr equivalent, with specialist projects paying moreWe are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects.No previous AI experience is required. The work is focused on real software engineering problems...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

ANYbotics is a fast-growing tech company dedicated to shaping the future of mobile robotics across multiple industries. Join our highly talented and motivated team of more than 200+ people and work on cutting‑edge robot technology.The Opportunity We are looking for aSenior Software Engineerto join our Autonomy team who really enjoys creating quality,...

About UBQ.IoUBQ.Io is a global technology service provider dedicated to building a more sustainable, independent, and equitable future. We partner with global companies across industries, including AI, blockchain, software, biotech, and education, to transform bold ideas into real, meaningful solutions.Our expertise spans technology consulting, AI and...

We're looking for a Senior Software Engineer to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design and implement high-performance backend solutions for post-trade processing systems used by global financial institutions. You'll translate complex business requirements into secure, scalable software while ensuring compliance...

Job Description Job Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

Hi, we’re Back Market.We’re here to helpmake tech reliable, affordable, and better than new. We're a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the...

Lead a team of developers in the design, development, and delivery of new features and enhancements for the Secure GPT service, ensuring the timely delivery of high-quality features that meet acceptance criteria and align with the product vision.Define and prioritize user stories based on business value and user needs, and manage the product backlog to...

GFT es una compañía pionera en transformación digital. Diseñamos soluciones de negocio centradas en la inteligencia artificial (AI-Centric), modernizamos infraestructuras de TI y desarrollamos sistemas core de nueva generación para líderes del sector bancario, asegurador e industrial. En estrecha colaboración con nuestros clientes, desafiamos los...

OverviewAt PepsiCo International dCommerce team, we are building the next generation of innovative products and capabilities using emerging technologies to accelerate our business and gain back share. While tied closely to broader PepsiCo, the dCommerce group has a unique start-up feel and defined values that embrace a more entrepreneurial mindset. We are...

We are a dynamic high-tech company from Aachen with subsidiary in Bilbao area, Spain. We deal with all electrochemical energy storage systems. The focus here is on Li-ion technologies and lead-acid batteries, but we also deal with SuperCaps, Ni-based technologies or primary cells are part of our work. The company has specialized in three core areas in the...

Job DescriptionWe are looking for a talented and experienced C++ Software Engineer to help us architect and implement new features for one of our most successful games: Asphalt Legends.As a member of our game team in Barcelona you will collaborate with cross‑functional teams (Design, Art, UI/UX, Engine, LiveOps) to build new client features, gameplay...

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...

Porque trabajar en Sopra Steria, también es sentirSopra Steria . Somos un reconocido líder europeo en consultoría, servicios digitales y desarrollo de software, con cerca de 56.000 empleados en casi 30 países y más de 4.000 en España. Nos enfocamos en las personas, en su formación y desarrollo profesional, lo que nos impulsa a crecer y mejorar...

Seeking a Software Engineer proficient in Ruby on Rails to design, develop, and maintain high-quality web applications and backend services. Responsibilities include translating product requirements, collaborating with cross-functional teams, championing best practices, and mentoring teammates.