Senior Backend Engineer: Build Scalable Python APIs on AWS

Dow Jones is seeking a Senior Software Engineer in Barcelona to design, build, and operate reliable, scalable backend services and APIs. You will lead complex features, optimize performance, and work with product, QA, and data teams to deliver high-impact solutions.You will contribute to architecture decisions, mentor junior engineers, and improve...

Indra Group busca un/a Ingeniero/a Backend Python Senior para unirse a proyectos vinculados a soluciones basadas en inteligencia artificial. Puesto híbrido en Barcelona, con diseño de servicios backend robustos y escalables y colaboración con equipos multidisciplinares para llevar soluciones a producción. Se valorará más de 2 años de experiencia y...

We're Hiring: Backend Engineer (Hybrid - Barcelona)Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.We are expanding our core engineering team. We are looking for an experienced Backend Engineer who thrives on solving complex technical challenges across distributed...

Long-term B2B Contract | Remote within EU We are looking for a deeply hands-on Senior Java Engineer who can provide technical leadership while continuing to design, build and ship production code. You will work across several backend services rather than being assigned to one isolated project. The environment consists of distributed, cloud-native systems,...

Rain is looking for a Senior Software Engineer in EMEA.Si sus habilidades, experiencia y cualificaciones coinciden con las de esta descripción del puesto, no demore su solicitud.This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors.The ideal candidate has at least 5 years of experience, is...

Overview In this Backend Python Engineer role, you will build robust, scalable APIs and services powering Roche Diagnostics Solutions' digital products. You'll work closely with frontend and data science teams to design backend infrastructure for complex bioinformatics and ML data, and you'll scale cloud-native solutions on AWS. Your contributions will...

We're Hiring: Backend Engineer (Hybrid - Barcelona) We are expanding our core engineering team. We are looking for an experienced Backend Engineer who thrives on solving complex technical challenges across distributed systems, data pipelines, and applied AI infrastructure. What You'll Do: Design and build scalable backend services using Python and FastAPI....

The RoleVeeva Link seeks a mid-to-senior level Front End Engineer (React) that will participate in all aspects of architecting and developing new and innovative web applications. You will have the opportunity to work on cutting-edge technology and new product development in an established company that is rapidly growing. This is a great opportunity for an...

Fliff is seeking a Senior Python Engineer to own, design, build, and maintain high-performance distributed backend systems serving millions of users. You will work on end-to-end delivery using Python, Django, and Kafka, with CET±2 hours alignment for real-time collaboration with Sofia-based teams.Responsibilities include owning backend services, designing...