Empleos de java backend engineer en Barcelona

Build a career powered by innovations that matter! At Novanta, our innovations power technology products that are transforming healthcare and advanced manufacturing—improving productivity, enhancing people’s lives and redefining what’s possible. We create for our global customers engineered components and sub-systems that deliver extreme precision and...

Dow Jones is seeking a Senior Software Engineer to design, build, and operate reliable, scalable backend services and platform components powering product experiences and internal tools.You will work with cross-functional partners to deliver high-impact solutions, mentor junior engineers, and contribute to architecture decisions, with a focus on...

Abacum, located in Barcelona, is looking for talented engineers to join their team. As a part of this innovative company, you will tackle complex challenges in their business planning solution, focusing on developing real-time calculations engines and enhancing user experience.Your role will include collaborating with cross-functional teams, building...

Spendesk is seeking a Backend Software Engineer (IC3) to join the AI & Data Products squad in Barcelona. You will design, build, and operate backend services powering AI-native features, ML-driven capabilities, and automation across Spendesk’s product journeys.In this hands-on role, you’ll work with ML Engineers to productionize predictive logic, expose...

Clarivate Analytics seeks a Lead Software Engineer - AI Product development in Barcelona to build scalable AI-powered software using Python, cloud platforms, and LLM-based applications. You will join a small, skilled team reporting to the Engineering Manager and shape technical direction in a hybrid environment.Ideal candidates have 7+ years in software, 4+...

Longtail Technologies is seeking a Senior Product Engineer: Full-stack with 80% backend and 20% frontend to build and evolve our conversational analytics and intelligent alerting platform. You will own features end to end, from customer problem to production, and work on AI-native software customers can trust.The role demands 7+ years of engineering...

bsport is seeking a Senior Backend Engineer to join the Community & Engagement team, building backend systems powering marketing and communications for studios worldwide. You will work on agentic AI initiatives, the marketing suite, and data foundations to enhance scalability and channel integrations. You will design and evolve backend architectures,...

Preply is seeking a Senior Engineer to join the Engineering Team in Barcelona to develop backend features with Python/Django, and to build integrations with third-party vendors for an AI-enabled learning platform.You will collaborate with Product, Design, Data Analytics and Engineering to deliver high-quality features through CI/CD, maintain robust testing,...

A leading consumer electronics retailer in Barcelona is seeking an experienced software developer to design and maintain backend services using Kotlin. The role requires at least 5 years of experience in server-side development, familiarity with Google Cloud, Docker, and Kubernetes, and a passion for agile methodologies. The position offers flexible working...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies. You will work closely with Product, AI, Embedded and Frontend teams to deliver scalable, reliable software across the stack.You will own architectural decisions, build robust APIs, optimize...

Rehive is building the platform that lets fintechs launch with reliable ledgers, stablecoin integrations, and developer-friendly APIs. You will design and implement backend services that handle financial transactions and ensure system reliability at scale.You will work with PostgreSQL, focus on data consistency, and leverage AI-assisted tools to accelerate...

About the opportunity Bank Core runs the systems at the heart of N26 - accounts, ledgers, and the core banking logic every other team builds on. We're revamping that core right now, so the engineers who join today shape decisions that reach across the entire company. The problems are real, the domain is deep, and the impact is direct. Our services are...

TransPerfect is seeking a Software Engineer in Barcelona to join their global team. The role involves developing and maintaining software products, collaborating across teams, and mentoring junior engineers. Candidates should have a Bachelor's or Master's in a relevant field and at least 3 years of experience, with strong skills in DotNet C#, MS SQL, and...

About the TeamOur Technology team drives the evolution of our Technology, Engineering, Data, Product and User Experience functions. With a keen focus on delivering cutting‑edge solutions, we shape the digital landscape for our customers, readers and users. From revolutionizing visuals to optimizing tools and harnessing the power of data, mobile, video and...

A technology recruitment platform is seeking a Backend Engineer to own backend systems for a crypto and self-custody platform. This role involves designing, implementing, and operating scalable backend services using Go and TypeScript, while ensuring high code quality and performance. Candidates should have experience with Kubernetes and messaging...

Shiji Group is creating a new AI-driven engineering team in Barcelona to build AI tooling, agent infrastructure, and integration layers for the Shiji Enterprise Platform. You’ll contribute to a dedicated group that moves from PoC to production, shaping scalable solutions for hospitality tech.You’ll work in a fast-moving environment, using Python-based...

Commit is hiring a Senior Full-Stack Engineer with a strong backend focus to build and optimize high-scale data pipelines. The role emphasizes backend design, ingestion and processing systems, with occasional frontend work as needed.The candidate will work in Kubernetes and AWS environments, leveraging Kafka, PostgreSQL and Redis, and should be comfortable...

Stripe in Barcelona is looking for a Staff Software Engineer on the UI Platform Sail team. You will shape the technical direction, blend hands‑on engineering with technical leadership, and collaborate with backend engineers and cross‑functional partners to deliver platform capabilities that power Stripe’s merchant‑facing experiences.You’ll define a...

##### **We are bsport. The place to be!** bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the following: - We’ve built a...

🚀 Backend / Platform Engineer | 100% Remoto – EspañaEn Capitole, seguimos creciendo y buscamos incorporar un/a Backend / Platform Engineer para unirse a un proyecto internacional centrado en el desarrollo y evolución de una plataforma cloud de datos para entornos de I+D en el sector automoción.Trabajarás en una plataforma basada en Azure que permite...