Backend Developer Lead Technical Expert jobs in Leudelange – Browse 5 openings on RoboApply Jobs

Backend Developer Lead Technical Expert jobs in Leudelange

Open roles matching “Backend Developer Lead Technical Expert” with location signals for Leudelange. 5 active listings on RoboApply Jobs.

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companyAubay logo
Full-time|On-site|LEUDELANGE, Esch-sur-Alzette, Luxembourg

Backend Developer / Lead Technical ExpertJava or Scala – JVM EcosystemAre you passionate about designing robust, high-performance backend systems that have a meaningful impact? Join a dedicated technical team within one of our esteemed clients, where the quality of code, knowledge sharing, and continuous improvement are at the forefront of our practices. Desired MindsetBeyond your technical expertise, you stand out through your approach:Self-sufficient, demanding quality, and engaged in continuous enhancement,Attentive to others' skill development,Comfortable sharing knowledge and best practices,A driver of collective progress within a positive and constructive atmosphere.With a curious mindset, you seek to understand the business and the purpose behind your developments to propose coherent and relevant solutions. You are also motivated by integrating AI into coding, documentation, testing, or CI/CD pipelines to evolve software development practices.Assertive yet open to dialogue, you know how to advocate for your viewpoints while respecting diverse opinions, thus promoting informed technical decisions. Your RoleYou will be involved in the entire software lifecycle:analysis, design, development, testing, delivery, and continuous improvement, all within a caring, collaborative team spirit that respects collective well-being.#BackendDeveloper #LeadTech #Java #Scala #JVM #FunctionalProgramming #EventDriven #Kafka #APIRest #CleanCode #CICD #Observability #AI #TeamSpirit

Apr 10, 2026
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companyAubay logo
Full-time|On-site|LEUDELANGE, Esch-sur-Alzette, Luxembourg

Développeur·se FullStack Confirmé·e / Lead TechTechnologies: Java ou Scala (Back) & Angular (Front)Vous souhaitez créer des solutions innovantes, cohérentes et durables au sein d'une équipe motivée et bienveillante ? Nous sommes à la recherche d'un·e développeur·se fullstack passionné·e, capable d'intervenir sur l'ensemble de la stack, du backend JVM au frontend Angular, avec une forte culture de la qualité et du partage. Votre état d’espritAu-delà des compétences techniques, vous êtes animé·e par l'amélioration continue et le travail en équipe. Vous:faites preuve d'autonomie, de rigueur et d'attention à la qualité,partagez vos connaissances et aidez vos collègues à progresser,encouragez l'apprentissage collectif et l'autonomie au sein de l'équipe,contribuez à un environnement positif, respectueux et collaboratif.Curieux·se, vous cherchez à comprendre le métier et le sens de vos développements. Vous êtes intéressé·e par l'intégration de l'IA dans le code, la documentation, les tests et les pipelines CI/CD pour améliorer les pratiques de développement logiciel.À l'aise dans vos échanges, vous défendez vos idées avec ouverture d'esprit et participez à des décisions collectives éclairées. Votre rôleVous participez à l'ensemble du cycle de vie logiciel : analyse, conception, développement, tests et mise en production, au sein d'une équipe qui valorise la collaboration et le bien-être.

Apr 10, 2026
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companySopra Steria logo
.NET Developer

Sopra Steria

Full-time|On-site|Leudelange

Sopra Steria is looking for a .NET Developer in Leudelange to support ongoing digital transformation projects. This position centers on building and maintaining software solutions with the .NET framework. Role overview Work closely with colleagues from various disciplines to design, develop, and implement applications. The focus is on delivering reliable, high-quality software that aligns with client requirements. What you will do Develop and maintain software using the .NET framework Collaborate with cross-functional teams throughout the project lifecycle Contribute to the design and implementation of client-focused applications Location This role is based in Leudelange.

Apr 29, 2026
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companySopra Steria logo
Full-time|On-site|Leudelange

Sopra Steria is seeking a Software Developer specializing in AI Solutions for its Leudelange office. This role centers on building software that enhances artificial intelligence features and performance within the company’s products. Role overview The position involves designing and developing applications that support AI functionality. Collaboration is key, as work often spans across teams and disciplines to ensure robust and maintainable software systems. What you will do Build and refine software applications that drive and improve AI capabilities Collaborate with colleagues from various backgrounds to design, implement, and maintain software systems

Apr 23, 2026
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companySoprasteria logo
Full-time|On-site|Leudelange

Soprasteria is looking for a Full Stack Developer to join the team in Leudelange. This position involves working on both front-end and back-end components of applications, with a focus on creating smooth user experiences and improving system performance. Role overview This role centers on developing and maintaining software that meets high standards for usability and reliability. The Full Stack Developer will take part in projects that influence how technology is used in various domains. What you will do Build and enhance both client-side and server-side features of applications Work to optimize application performance and ensure scalability Contribute to delivering stable and effective software solutions Requirements Experience working with both front-end and back-end technologies Ability to deliver reliable and efficient code Strong problem-solving skills and a collaborative approach

Apr 29, 2026

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