46 backend developer English-speaking jobs in Luxembourg

Role Summary As a Senior Full-Stack Software Developer, you will play a dual role combining hands-on ... making technical decisions and trade-offs Professional Experience Proven experience as a software developer ... In the initial phase, you will design and build cloud-based backend and frontend software solutions yourself ... Skills & Experience Core Technical Skills Strong experience in full-stack software development (backend ... Phase) Design and implement cloud-native software solutions supporting AI and data use cases Develop backend

Profile We're Looking For: Mid-to-senior back-end developer, roughly 3–6+ years' professional experience ... , comfortable as the sole embedded developer on a client team rather than working within a large delivery

and maintain web applications using Java (backend) and React (frontend) and mobile applications using ... We are seeking a Senior Java Developer to join our team and be responsible for the following tasks: Develop ... Requirements Bachelor's Degree at a related field 7+ years of relevant Java Developer Experience Strong

We are looking for a Senior Java Developer to participate in the projects of a financial institution ... design, and frontend-backend integration (React + Spring Boot). ... solid understanding of modern application architecture, including MicroServices, clean APIs, modular backend

Continuous Improvement: Drive automation, reduce operational toil, and improve developer experience. ... Expertise in building backend services and APIs using .NET/C# or Python. ... This is your opportunity to take on a leadership-oriented technical role, guiding backend engineering ... Any additional language(s) are highly appreciated. 4 - 6 years of professional experience in backend ... The Opportunity As a Senior Software Engineer (Backend) - Senior Associate, you will: Design and develop

We are seeking a highly skilled Senior Full Stack Developer (Java & Angular focus) to join a dynamic, ... applications, portals, reusable components, and enterprise libraries using Java 17+ / Spring Boot 3+ on the backend

About the role You will join Mixvoip’s IT Services team as a Solutions Developer. ... You might build a small automation in Python, a backend service in Rust or C#, a React interface, an ... and integrate APIs, webhooks, databases, internal systems, and third-party services Design frontend, backend ... Experience with more than one programming language or technology stack Strong knowledge of at least one backend

What you'll be driving PHP / Laravel backend: Build and maintain reliable backend services and REST ... Role overview We are looking for a Backend Engineer to join the Luxauto engineering team and help modernize ... You will build and maintain backend services for vehicle listings, dealer integrations, APIs and data ... What you bring 3-5 years of backend development experience Strong professional experience with PHP ... Performance, reliability & cloud: Optimize backend and SQL flows and support secure AWS/Docker environments

You will take ownership of the full software development lifecycle, from critical, high-throughput backend ... design, clean APIs, and frontend-backend integration patterns (React + Spring Boot) Deep expertise ... system resilience, performance optimization, and architectural modularity Build enterprise-grade backend ... Solid experience designing and coding complex applications, with an emphasis on MicroServices, modular backend

Key responsibilities Backend development and quality Design, develop and maintain backend features using ... Strong backend development skills with CakePHP, Laravel or Symfony. ... The role We are looking for a Backend Software Engineer to contribute to the development and evolution ... Working within the backend team, you will develop and maintain APIs, implement business logic, strengthen ... If you enjoy building reliable backend systems and want to contribute to software where security and

manage root-cause analysis (RCA), and capability to collaborate effectively across cross-functional developer ... In this hybrid role, you will bridge the gap between frontend integration and backend platform reliability ... Forms & Integration Development: Develop and optimize custom frontend integration forms and automate backend

manage root-cause analysis (RCA), and capability to collaborate effectively across cross-functional developer ... In this hybrid role, you will bridge the gap between frontend integration and backend platform reliability ... Forms & Integration Development: Develop and optimize custom frontend integration forms and automate backend

ARHS Group, part of Accenture, is looking for a Senior Java Backend Engineer to join one of our client ... Design and implement backend services and integrations using REST and SOAP web services. ... You will work closely with technical and functional teams to deliver reliable backend solutions deployed

Job Description ARHS Group, part of Accenture, is looking for a Senior Java Backend Engineer to join ... Design and implement backend services and integrations using REST and SOAP web services. ... You will work closely with technical and functional teams to deliver reliable backend solutions deployed

manage root-cause analysis (RCA), and capability to collaborate effectively across cross-functional developer ... In this hybrid role, you will bridge the gap between frontend integration and backend platform reliability ... Forms & Integration Development: Develop and optimize custom frontend integration forms and automate backend

Senior UI/full stack Java developer About the role We are looking for a Senior UI / Full ... Stack Java Developer to join our Application Development team within the Technology Department in Luxembourg ... Key responsibilities As a Senior UI / Full Stack Java Developer, you will be responsible for ... This is an excellent opportunity for a senior developer who enjoys working on modernisation projects, ... successful candidate will ideally bring Significant professional experience as a Full Stack Java Developer

. - Backend Development: Develop robust backend features using Java and Oracle SQL across Windows and

. - Backend Development: Develop robust backend features using Java and Oracle SQL across Windows and

. - Backend Development: Develop robust backend features using Java and Oracle SQL across Windows and

Your role We seek a highly motivated software developer to join a FNR JUMP-funded project translating ... intent that the successful candidate may take on the role of Chief Technology Officer (CTO) / Lead Developer ... Work Hours: Full Time 40.0 Hours per Week Location: Belval Campus Internal Title: Software developer