Empleos de python - software engineer backend en Barcelona

Senior Software Engineer (Backend) ABOUT LINGO Lingo is building a cutting‐edge digital health platform that fuses continuous biosensor data, high‐performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‐time data, and the backend is the heartbeat that...

Clio is the global leader in legal AI technology, empowering legal professionals and law firms of every size to work smarter, faster, and more securely. We are transforming the legal experience for all by bettering the lives of legal professionals while increasing access to justice. Summary: We are currently seeking a Senior Software Development...

EnMensoft Consultoresbuscamos un/aAI Software Engineerpara incorporarse al programaaxapartners.ai, participando en el desarrollo productivo de soluciones de Inteligencia Artificial dentro de un entorno Microsoft Azure.Buscamos un perfil que combine experiencia sólida eningeniería Backend con Pythony experiencia práctica desarrollando, integrando y...

Semidynamics in Barcelona is seeking a software engineer with strong C++ and C skills, plus Python proficiency, to work on Linux-based environments and multithreaded applications. Knowledge of debugging and profiling with gdb is essential. The role emphasizes performance and reliability in a fast-growing deep-tech semiconductor context. The position offers a...

Jobtailor in Barcelona, Spain, seeks an engineer to manage a handful of Azure services, build clean, containerized software with Docker and OpenShift, and own end-to-end processes beyond typical dev tasks. You will support data scientists deploying architectures across core code, cloud/containers, and various embedded systems, and work hands-on on test...

Indra Space is seeking a Software Engineer with a strong background in computer science or telecommunications engineering and robust Python development skills. You will operate in Linux environments, manage network configurations, and contribute to the integration of software systems in complex, mission-critical space networks. Key tasks include developing...

Our client is a global leader in legal research technology, providing access to one of the most comprehensive collections of legal information worldwide. Through advanced AI and data analytics, we’re transforming how legal professionals access, analyze, and use legal data—faster, smarter, and at scale. If you’re looking to have real impact in a...

Can you imagine connecting enterprise knowledge with AI to deliver trusted answers in natural language??? Join our expert team to work on a pharmaceutical-sector platform, contributing to the development of a semantic backend connecting enterprise knowledge graphs, AI agents and cloud data platforms.You will apply your knowledge of Python and RDF/SPARQL to...

SplitMetrics is a global software company delivering an ecosystem of products that fuel growth for mobile-first businesses worldwide. We’re looking for a Senior Backend Engineer (Python) to join our team and design backend services in Python using FastAPI. You will build async job execution with Redis/Celery/Kafka, integrate with LLM services, and...

SplitMetrics is seeking a Team Lead (Python) to join our remote-first engineering team. You will own the technical roadmap, lead backend, full stack and QA engineers, and coordinate quarterly planning with senior leadership to deliver high-impact data platforms. You will drive data lakehouse projects, optimize performance, and ensure reliable data...

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by...

Citibeats is the fastest and most efficient social intelligence and text analytics platform in the market. Citibeats organizes unstructured data via natural language processing (NLP) and machine learning. Our platform allows for the gathering of relevant information in changing social contexts, which permits public organizations and financial institutions to...

About Thunes Thunes is a global, fast-growing, and innovative Fintech scale-up that uses technology to disrupt and transform the existing financial system. We have a strong Mission: to create a better global payments network, and a great Purpose: to connect the world to economic opportunities and address systemic inequality when it comes to financial...

Our client is a global leader in legal research technology, providing access to one of the most comprehensive collections of legal information worldwide. Through advanced AI and data analytics, we're transforming how legal professionals access, analyze, and use legal data—faster, smarter, and at scale. We are looking for Software Engineers (+3 years of...

Betby is building a complex, high-load microservice-based backend for risk management in sports betting.We value autonomy, ownership, and scalable engineering as we expand with a small, focused team.Join our Risk-Management Product Group to develop back-office risk tools, integrate with Kafka and RabbitMQ, and contribute to architecture discussions.We offer...

About UsAt Félix, we are building the indispensable financial companion for Latinos in the US. We combine an AI-powered, conversational-first interface with real-time financial infrastructure to make cross-border money movement as easy as sending a text. Starting with fast, affordable remittances powered by AI and crypto rails, we are expanding into credit,...

At Materialise Medical, we believe that better healthcare starts with solutions designed around the individual patient. Through the technology we develop, researchers, engineers, and clinicians are revolutionizing personalized treatment — helping improve and save lives daily. Job Title: Software Automation Test Engineer We are looking for an experienced...

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job 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....

At OneSpan, we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences.We are looking for an experienced Senior Backend Engineer to join our Barcelona-based backend team and drive product features from conception to production with customer value at the forefront. Our platform is built in Java using Spring Boot,...

We're here to help make 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. Recuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos...