senior java backend developer

At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this...

About Mixvoip Mixvoip is a Luxembourg-based company providing cloud telephony, smart networking, and high-speed internet services. We build and operate communication systems that businesses rely on every day. We develop our tools in-house, and that’s where you come in! About the role We are looking for a junior Fullstack (PHP/JS) developer to strengthen...

DescriptionNotre équipe Delta Technologies recherche un Consultant Senior – Tech Leadpour apporter son aide pour un de nos clients.Les missions qui seront confiées au Consultant Senior – Tech Lead sont :Assurer le leadership technique et accompagner une équipe de développeurs.Encadrer, coacher et faire monter en compétences les membres de...

DescriptionThe Senior Full Stack.Net Developer will have the following responsibilities: Work with development teams and product managers to ideate software solutions Design client-side and server-side architecture Build the front-end of applications through appealing visual design Develop and manage well-functioning databases and applications Write...

Salonkee is one of Europe’s fastest-growing beauty-tech companies, helping thousands of salons simplify their daily operations and offer an outstanding experience to their clients.Our all-in-one software simplifies appointment scheduling, payments, and client management, allowing salons to focus on what truly matters: delivering an exceptional customer...

Our client, a leading Software, Information and Communication Technologies company, operates internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). Our client is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational...

Freelance Luxembourg Publié il y a 9 mois RED TIC recherche un Staff Security Operations Engineer passionné par la cybersécurité et l’excellence opérationnelle, afin de renforcer la protection de nos infrastructures et d’accompagner la stratégie sécurité de l’entreprise. À ce poste, vous jouerez un rôle clé dans la détection, l’analyse...

Apply Now Search/Jobgether/Senior Business Transformation Consultant – AI Strategy, Growth & Innovation Senior Business Transformation Consultant – AI Strategy, Growth & Innovation Jobgether Luxembourg Posted 28 July 2026 Apply Now Direct link to...

Senior Alfresco Developer – v5 to v6 Migration SupportYour Profile: Senior developer with extended knowledge of old versions of Alfresco (v5/v6) Additional Java development skills are necessary to work on custom features added to the vendor product Experience of Alfresco migration from v5 to v6 in collaboration with the vendor is an added...

Our client, a leading Software, Information and Communication Technologies company, operates internationally (Athens, Brussels, Luxembourg, Copenhagen, Stockholm, London, Nicosia, Hong-Kong, Valetta, etc). Our client is a renowned supplier of IT services to government institutions, multinational corporations, public administrations and multinational...

Responsabilités:Pour cette fonction, sous la responsabilité du Senior Analyst, vous :·        Développez des applications backend liées au métier (prises de rendez-vous, intégration des appareils de contrôle…) sur différentes plateformes (desktop, tablette, smartphone, …)·        Intégrez une...

DescriptionNotre équipe Delta Technologies recherche un Consultant Senior - Développeur Fullstack pour apporter son aide pour un de nos clients.Les missions qui seront confiées au Consultant Senior - Développeur Fullstack sont : Concevoir, développer et maintenir des applications web basées sur Java/Spring et Angular. Participer à la refonte et à...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Software Engineer based in Luxembourg.This role offers the opportunity to build and enhance modern cloud-native applications that support large-scale data processing and business-critical services....

Vous êtes en charge du développement et de la maintenance des applications et projets liés aux outils digitaux de la relation Clients et Partenaires. Vous serez amené aussi bien à travailler sur de l’intégration de contenu que sur des problématiques backend poussées. Vos principales missions sont : - Vous participez à la conception technique et au...

Our client’s Microsoft Business Solutions team is a Microsoft Gold Partner and leader in Microsoft software implementations for medium to large organisations, providing their clients with the ability to keep up with the ever-changing digital world by implementing Microsoft’s Enterprise Resource Planning (ERP) and Customer Engagement (CE) software from...

À propos de EKXEL IT Services & Financial EngineeringAre you looking for a challenging opportunity and want to take advantage of a great job to give new inpulse to your career? This offer is for you. In order to support one of our clients, a large and famous European Public Institution in Luxembourg, we are looking for several Full Stack Senior...

Job Location: Luxembourg Location Flexibility: Multiple Locations Globally Req Id: 10320 Posting Start Date: 7/31/26 At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world-leading digital...

Main responsibilities: Contribute to the definition of specifications Carry out technical analyses and detailed studies Design and implement solutions (applications / APIs / middleware) that meet the specifications Ensure the security of the developed solutions as well as the overall architecture Participate in the implementation of CI/CD tools and the...

Apply Now Search/Jobgether/Machine Learning Engineer - Large Language Models Machine Learning Engineer - Large Language Models Jobgether Luxembourg Posted 28 July 2026 Apply Now Direct link to company career page More jobs atJobgether AI Resume Fit Check See exactly which skills you match and which are missing before you apply. Free, instant, no...

Company DescriptionDevoteam is an AI-driven tech consulting firm specializing in cloud platforms, cybersecurity, data solutions, and sustainability. With nearly 30 years of tech-native expertise, we guide businesses through sustainable digital transformations to deliver tangible value. Present in over 25 countries across Europe, the Middle East, and Africa,...