1684 backend developer English-speaking jobs in Barcelona

Impact: As a Backend Engineer, you will be part of a team of 150 highly skilled back-end engineers from ... You'll work in a CFT of 4-6 backend engineers, owning your product scope and collaborating closely ... Mission: Join us as a Backend Engineer to craft polished user experiences, highly scalable APIs and robust ... on technical leadership & mentorship of other engineers Our primary languages are Go and Ruby for backend ... As a Backend Engineer at Qonto, you will • Design, develop, deploy and maintain new and existing applications

Job Description We are seeking an exceptional Senior Data-Backend Engineer with deep Python expertise ... In this role, you will architect, build, and maintain the critical backend systems that power our health ... As a Senior Data-Backend Engineer at Kannact, you'll be at the intersection of healthcare and technology ... tests to ensure code reliability and maintainability Identify and resolve performance bottlenecks in backend ... and technical implementations Qualifications Required 3+ years of professional working experience in backend

Experience with TypeScript for both frontend and backend development. ... Hands-on experience with at least one backend technology, including NodeJS, Java, or Kotlin. ... Rakuten, you will play a pivotal role in designing, developing, and maintaining both the frontend and backend ... Key Responsibilities Design, develop, and maintain robust, scalable, and efficient backend systems and

As a mid level Backend Engineer, you’ll play a crucial role in shaping the technical foundation of our ... Build scalable and well-tested backend services, using clean architecture, linters, code generators, ... Who you’ll work with You’ll collaborate closely with Product, Frontend, Platform, and other Backend engineers ... believe in checklists – but if most of these apply to you, we’d love to chat: 3+ years of experience in backend

Continuously monitor and improve the performance of backend services using Grafana, Prometheus, ELK, ... It would be great if: You have substantial experience in any current Object-Oriented backend language ... Participate in our cross-team Backend & DevOps “squad,” providing innovative solutions and improvements ... bsport offering to new markets (countries, payment methods) What will be your impact: As a Senior Backend

Participate in Go development for backend. ... Deep backend understanding and experience in React. Experience in Go development. ... Experience in backend development, preferably in Go or other programming languages. ... Experience designing, implementing, and maintaining complex asynchronous messaging and backend processing

Build elegant interfaces and scalable backend systems that support real-world operations. ... What You'll Do Own the end-to-end development of Nestra’s digital platform — frontend, backend, and ... Technical versatility : fluent with modern frontend frameworks (React, etc.), backend languages (Node.js

for developer workflows. ... developer needs into deep system and platform innovations. ... across the stack from database internals to developer workflows. ... Create seamless developer experiences by integrating PostgreSQL services with modern development tools ... Partner closely with database engine engineers, product managers, and developer advocates to translate

ROLE As a Senior Golang Backend Engineer, you will be at the heart of the platform’s core backend development

for developer workflows. ... developer needs into deep system and platform innovations. ... across the stack from database internals to developer workflows. ... Create seamless developer experiences by integrating PostgreSQL services with modern development tools ... Partner closely with database engine engineers, product managers, and developer advocates to translate

Participate in Go backend development. ... Backend experience, preferably in Go or other languages. ... Experience with asynchronous messaging and backend jobs.

Build and maintain APIs for communication between the front-end and backend, ensuring data exchange and ... The Role: As a Backend Engineer, you will play a pivotal role in constructing and upholding the fundamental ... Proven experience in primarily backend programming: Node.js, GraphQL, TypeScript, Express, GCP, and PostgreSQL

The Impact You'll Have : As a Staff Backend Engineer at Notabene, you'll be pivotal in shaping ... of professional software engineering experience, with at least 3+ years in a senior or staff-level backend

Work with designers, backend engineers and product managers to deliver an optimized product and exceptional ... Role Overview The Senior Android Developer will design and develop mobile applications for the company ... The Senior Android Developer will be part of an Agile development team responsible for building innovative

Participate in Go development for backend. ... Deep backend understanding and experience in React. Experience in Go development. ... Knowledge of backend development experience in Go preferred or other programming languages. ... Experience designing, implementing, and maintaining highly complex asynchronous messaging and backend

Continuously monitor and improve the performance of backend services using Grafana, Prometheus, ELK, ... It would be great if: You have substantial experience in any current Object-Oriented backend language ... Participate in our cross-team Backend & DevOps “squad”, providing innovative solutions and improvements ... What will be your impact: As a Senior Backend Software Engineer, you will: Lead the design of microservices

Optimize performance, reliability, and scalability of backend infrastructure. ... The Opportunity We’re looking for a Senior Software Engineer to join our backend team and contribute ... What You’ll Do Design, build, and maintain backend systems and services using Python and TypeScript. ... What We’re Looking For 5+ years of experience in backend software development, ideally with Python and

Backend Tech Lead - Marketing Technology Barcelona; London; Paris; Join Proton and build a better internet ... Purpose of the role : As a Backend Technical Lead in Marketing Technology, you will be responsible for ... If you’re a self-starter and results-driven backend engineer, and you thrive in a fast-paced environment

Headquartered in Riyadh, Saudi Arabia, Sandsoft is a global video game developer, publisher and investor ... engaging and entertaining players worldwide.Our vision is to be the leading mobile-first games publisher & developer

What You Will Do Develop backend services and APIs in Node.js as part of an Agile product-development