🌐 Senior Web Engineer (Angular or React) – Become an Enhanced Expert

Join Our Innovative AI-Native Team in Luxembourg Are you passionate about coding faster, better, and differently with the help of AI? At SFEIR, we embrace technological disruptions and master them. We are AI Native: AI is our co-pilot, pushing the boundaries of coding, documentation, and learning. Why Join Us?Ready to elevate your expertise while keeping humanity at the forefront? At SFEIR, we believe in balancing technical excellence with a supportive environment. Here, both aspects thrive together. What You'll ExperienceJoin a community of experts where your skills define your path, not your title. We refer to this as a “Skill-Based Organization”. This approach allows you to shape your career according to your passions, not a rigid hierarchy. Accelerate Your Growth with Our Collective SupportFrom day one, you’ll benefit from a thoughtfully designed ecosystem to help you grow quickly:Rigorous Recruitment that positions you as a credible expert from your very first project.Continuous Training: certifications, workshops, and sessions led by internal experts. Learning is an integral part of our daily routine.An Active Community with weekly tech events, volunteer circles (Inclusivity, Green IT, Women Empowerment, etc.), and over 70 thematic groups to exchange, test, and share knowledge.Tailored Career Path: whether you prefer pure expertise (Individual Contributor) or management (Engineering Manager), the choice is yours. Each year, the Career Committee reviews your skills and collaborates with you on your future.Additional Roles: technical recruiter, trainer, speaker, mentor, open-source contributor, etc.Pioneering Spirit: we continuously experiment, particularly with AI. The SFEIR AI program allows you to...

Luxembourg | Human-sized Team | AI-Native Group Are you ready to leverage AI to make applications more reliable, faster, and scalable? At SFEIR, we don't just face technological disruptions; we master them. We are AI Native: AI is our co-pilot as we push the boundaries of infrastructure, automation, and learning. Why Join Us?Are you ready to elevate your expertise without compromising on humanity? At SFEIR, you won’t have to choose between technical excellence and kindness. Here, both go hand in hand. What You Will ExperienceYou will join a community of experts where your trajectory is defined not by positions, but by your skills. We call it a “Skill-Based Organization”. This changes everything: you shape your journey according to your aspirations, not a rigid organizational chart. Your Progress, Accelerated by the CollectiveFrom day one, you will benefit from an ecosystem designed to help you grow quickly:A demanding recruitment process that positions you as a credible expert from your first assignment.Continuous training: certifications, labs, sessions led by internal experts. Learning is part of our daily routine.An active community with tech events every week, voluntary circles (Inclusivity, Green IT, Women Empowerment, etc.), and over 70 thematic groups for networking, testing, and sharing.A tailor-made journey: pure expertise (Individual Contributor) or management (Engineering Manager), the choice is yours. Each year, the Career Committee reviews your skills and co-creates the next steps with you.Additional roles: technical recruiter, trainer, speaker, mentor, open-source contributor, etc.A pioneering spirit: we continuously experiment and innovate.

Luxembourg | Close-Knit Team | AI-Native Group Do you aspire to collaborate with AI to transform raw data into impactful decisions? At SFEIR, we don’t just adapt to technological disruptions; we master them. We are AI Native: AI serves as our co-pilot, pushing the boundaries of data, code, and learning. Why Join Us?Ready to elevate your expertise without sacrificing the human touch? At SFEIR, we believe that technical excellence and kindness go hand in hand. What You Will ExperienceYou will become part of a community of experts where your skills define your trajectory, not your job title. We call this a “Skill-Based Organization”. This approach empowers you to shape your career according to your aspirations rather than a rigid hierarchy. Your Growth, Accelerated by the CollectiveFrom day one, you will benefit from an ecosystem designed for rapid growth:A rigorous recruitment process that positions you as a credible expert from your first project.Ongoing training: certifications, labs, and sessions led by in-house experts, because learning is part of our daily routine.An active community with weekly tech events, volunteer circles (Inclusivity, Green IT, Women Empowerment, etc.), and over 70 thematic groups to exchange, test, and share.A tailored career path: whether you prefer pure expertise (Individual Contributor) or management (Engineering Manager), the choice is yours. Each year, the Career Committee reviews your skills and collaborates with you on your future.Additional roles: technical recruiter, trainer, speaker, mentor, open-source contributor, etc.A pioneering spirit: we continuously experiment, particularly with AI. The pro...

Join Our AI-Native Team in Luxembourg Are you eager to code faster, better, and in a different way thanks to AI? At SFEIR, we don't just navigate technological disruptions; we harness them. We are AI Native: AI is our co-pilot as we push the boundaries of coding, documentation, and learning. Why Join Us?Ready to elevate your expertise without compromising on the human touch? At SFEIR, you don’t have to choose between technical excellence and empathy. Here, both go hand in hand. What You Will ExperienceYou will join a community of experts where your skills define your career path, not your title. We refer to this as a “Skill-Based Organization”. This approach allows you to shape your journey based on your aspirations, rather than a rigid organizational chart. Accelerated Growth Through CommunityFrom day one, you will benefit from an ecosystem designed for rapid personal growth:A rigorous recruitment process that positions you as a credible expert from your first assignment.Continuous training: certifications, labs, and sessions led by internal experts. Learning is woven into our daily routine.An active community with weekly tech events, volunteer circles (Inclusivity, Green IT, Women Empowerment, etc.), and over 70 thematic groups to exchange ideas, experiment, and share knowledge.A tailor-made career path: whether you prefer pure expertise (Individual Contributor) or management (Engineering Manager), the choice is yours. Each year, the Career Committee reviews your skills and co-develops your future with you.Additional roles: technical recruiter, trainer, speaker, mentor, open-source contributor, etc.A pioneering spirit: we continuously experiment, especially with AI. The SFEIR AI program allows you to...

Senior .NET / C# / Azure DevOps Developer – Join a Challenging New Mission!Are you passionate about the Microsoft ecosystem, driven, inquisitive, and ready to be part of a vibrant team engaged in strategic projects? We are looking for a Senior .NET / C# / Azure DevOps Developer for one of our banking clients, capable of contributing to significant initiatives focused on ESG guidelines and the redesign of supplementary pension systems. Your Technical SkillsStrong expertise in the Microsoft .NET environment (VB.Net, C#)Familiarity with the Securities domainSolid understanding of Microsoft Azure DevOpsAbility to conduct functional and technical analysisTeam player with autonomy and initiativeFluency in French is essential, knowledge of Luxembourgish is a plus Preferred Qualifications:Experience with Cobol, Mainframe MVS, and DB2 Your MissionAs part of an experienced team, you will contribute to the development and implementation of high-value projects, especially in light of new regulatory requirements and the modernization of internal systems.Join a motivated team, work on meaningful projects, and thrive in an environment where your expertise makes a real difference!#DotNet #CSharp #AzureDevOps #Development #ESG #SupplementaryPension #VBNet #Mainframe #Cobol #DB2 #ITJobs #Luxembourg

Join Our Innovative Team in Luxembourg | Human-Sized Team | AI-Native Group Are you eager to transform ideas into impactful products, leveraging AI for faster and more accurate outcomes? At SFEIR, we don't just adapt to technological disruptions; we master them. We are AI Native, using AI as our co-pilot to push the boundaries of product development, strategy, and learning. Why Join Us?Ready to elevate your expertise without compromising on human values? At SFEIR, we believe in merging technical excellence with compassion. Here, both aspects go hand in hand. What You Will ExperienceYou will be part of a community of experts where your skills define your career path, not your job title. We call this a “Skill-Based Organization”, allowing you to build your career based on your aspirations rather than a rigid hierarchy. Accelerated Growth Through CommunityFrom day one, you will benefit from an ecosystem designed to help you grow quickly:A rigorous recruitment process that establishes you as a credible expert from your first mission.Continuous training: certifications, labs, and sessions led by internal experts—learning is part of our daily routine.An active community with weekly tech events, voluntary groups (Inclusivity, Green IT, Women Empowerment, etc.), and over 70 thematic groups for sharing, testing, and collaboration.A tailored career path: whether you prefer pure expertise (Individual Contributor) or management (Engineering Manager), the choice is yours. Each year, the Career Committee reviews your skills and co-creates your future with you.Additional roles: technical recruiter, trainer, speaker, mentor, open source contributor, and more.A pioneering spirit: we continuously experiment and innovate.

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.

Join Talan, a leading consultancy known for its innovative approach and commitment to excellence, as a Senior .NET Developer. In this role, you will have the opportunity to work on cutting-edge projects, leveraging your expertise in .NET technologies to create impactful solutions.We're looking for a dynamic individual who thrives in a collaborative environment and possesses a passion for technology. You will be responsible for designing, developing, and maintaining high-quality software applications, ensuring optimal performance and user experience.

Join Uni Systems, where we are dedicated to transforming digital aspirations into tangible outcomes. As a rapidly expanding company, we invite a talented Test Engineer to become a vital part of our UniQue Testing team.Your Contributions:Thoroughly analyze the business logic of the System under Test.Evaluate requirements and technical specifications to develop comprehensive and structured test cases.Formulate Master Test Plans, including testing strategies, estimates, schedules, resources, and risk assessments.Collaborate with cross-functional teams to guarantee the quality of final deliverables.Implement test cases for new features and conduct regression testing.Utilize Test Management tools to maintain traceability and track issues.Deliver Test Progress Reports to project teams.Engage in Agile ceremonies and practices.Organize and oversee User Acceptance Testing (UAT).

Jobgether is looking for a Senior DevOps Software Engineer with deep experience in Azure to help shape and support cloud-based systems. This position is based in Luxembourg and focuses on building, maintaining, and optimizing infrastructure that supports both reliability and growth. Role overview This role centers on designing, implementing, and maintaining solutions in Microsoft Azure. Collaboration with cross-functional teams is key, as the work directly impacts the availability, scalability, and security of core applications. The position requires hands-on involvement with Azure DevOps tools to streamline workflows and drive operational improvements. What you will do Design and implement cloud infrastructure using Azure services Maintain and enhance development and deployment processes Work with multiple teams to ensure applications remain secure, scalable, and highly available Apply Azure DevOps tools to improve efficiency across operations Requirements Extensive experience with Azure and DevOps practices Proven ability to work in a fast-paced setting Strong background in cloud infrastructure design and maintenance Track record of collaborating across technical and non-technical teams

Role overview jobgether is looking for a Senior Software Engineer with deep experience in NodeJS and AWS. This position is located in Luxembourg and focuses on building and improving the company’s core software systems. What you will do Design, develop, and maintain software solutions using NodeJS and AWS technologies. Collaborate with colleagues from different disciplines to launch new features and refine existing ones. Improve cloud infrastructure to support reliability and strong performance. Help enhance application speed and scalability through ongoing optimization. Team environment The team emphasizes collaboration and values practical, effective solutions. Engineers shape both the business and the direction of the product through their contributions.

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

About Satispay Satispay is working to make everyday transactions simple, fair, and accessible. The team focuses on building tools that help millions handle financial challenges together. The company values bold ideas, fast execution, and mutual trust, encouraging everyone to question norms and keep learning. Location Requirement This role requires relocation to the Luxembourg office. Role Overview: MiFID/MiCA Compliance Expert The MiFID/MiCA Compliance Expert acts as a key subject matter expert within Satispay's investment firm. The main focus is ensuring compliance with MiFID II, MiCA, and all relevant regulations across investment products and services. Main Responsibilities Compliance and Risk Management Framework Work with the Head of Compliance to build and maintain a Compliance Monitoring Programme that supports regulatory adherence. Conduct second-line defense controls, identify risks related to current and future investment products, and provide actionable recommendations. Monitor regulatory changes and translate them into practical business strategies. Help maintain a comprehensive policy framework. Support processes for future license extensions and contribute to shaping the regulatory roadmap as the business expands. Trusted Advisor – Work closely with Authorized Management and Product teams to provide guidance on business impacts and product development. Reporting – Help prepare regular compliance reports for Authorized Management and the Board of Directors. Ensure timely and accurate regulatory reporting, including the CSSF annual questionnaire on financial crime. Who Thrives Here This position suits someone ready to play a central role in regulatory compliance, who enjoys close collaboration with leadership and product teams, and is comfortable adapting to evolving requirements as Satispay grows.

Role Overview Veolia Environnement S.A. is seeking an Expert in Regulation (F/H/X) for the Bettembourg office. This position focuses on shaping and executing regulatory strategies that support the company’s goals in sustainable development and environmental management. What You Will Do Develop and implement regulatory strategies in line with Veolia’s commitment to environmental protection. Interpret and apply complex regulatory requirements to ensure ongoing compliance. Support initiatives that advance resource management and sustainable practices. About Veolia Environnement S.A. Veolia is dedicated to environmental stewardship and responsible resource management. The company’s mission centers on sustainability and compliance within a rapidly changing regulatory landscape.

Join our dynamic team as a Technology Expert – M365 at Arηs, a leading force in the European IT landscape, and help shape the future of modern workplace technology.Your Responsibilities:Facilitate the integration and adoption of M365-based modern workplace solutions.Architect, strategize, develop, and execute innovative solutions within the M365 ecosystem.Deliver hands-on support for Mobile Device Management (MDM) and Intune, alongside other M365 applications.Diagnose and resolve technical challenges effectively.Work closely with colleagues to analyze data, define and prioritize requirements, and assess potential solutions.Offer expert guidance and insights on technology trends, evaluation studies, architectural considerations, and M365 best practices.Ensure adherence to IT security protocols across the client's M365 environment.Adopt Agile methodologies in implementing, configuring, and maintaining the M365 infrastructure.Contribute to the design vision and related project documentation.

Join TechBiz Global as we support our esteemed clients in finding top talent. We are on the lookout for a Senior Embedded Software Engineer to become a vital part of our client's innovative team. If you're eager to advance your career in a cutting-edge environment, this opportunity could be your ideal match.ABOUT OUR CLIENTOur client is a pioneering aerospace technology firm revolutionizing system integration with AI-driven interoperability. Their flagship platform simplifies satellite integration workflows by facilitating modular connectivity among payloads, components, and subsystems. It transforms hardware specifications into digital twins, generating, testing, and validating on-board middleware software that is both hardware- and OS-agnostic. This web-based collaborative tool is essential for mission-critical projects, empowering teams to efficiently model, test, and simulate data interfaces for satellites, spacecraft, and lunar landers.NOTE: This position requires on-site work and relocation to Luxembourg.JOB RESPONSIBILITIES:As a Senior Embedded Software Engineer, you will design, implement, and maintain our hardware-agnostic and OS-agnostic on-board software framework. Collaborating closely with the AI team, you will ensure the integration of any hardware into any bus in under a day, rather than months, while maintaining robustness, safety, and performance across both Linux and real-time operating systems.Key Responsibilities Include:Platform & Abstraction: Develop a hardware-agnostic HAL and middleware stack in C/C++ supporting ARM Cortex-A/R/M, RISC-V, etc., while creating OS-agnostic abstraction layers for Linux (Yocto/Ubuntu) and RTOS (FreeRTOS, Zephyr, RTEMS).Driver & Protocol Implementation: Implement and maintain bus-protocol drivers (I2C, SPI, UART) with multi-bus and multi-instance support for redundancy, ensuring clear software-to-hardware interface contracts.Architecture & Best Practices: Employ OOP principles in C++ and structured design in C to build modular, testable components, while enforcing coding guidelines and integrating static analysis, code reviews, and CI pipelines.Automation & Testing: Create Python scripts for automating configuration, building, flashing, and validating on multiple target boards, and maintain testing frameworks for continuous validation of software and platform compatibility.Collaboration & Mentorship: Work alongside the Software Lead, AI Engineer, and Backend team, while mentoring junior engineers.

Jobgether is seeking a Senior Software Engineer with a focus on AI SaaS solutions. This position is based in Luxembourg and centers on building software that uses artificial intelligence to improve product offerings. Role overview This role involves working closely with colleagues from different teams to design, build, and launch software applications. The main focus is on projects that incorporate AI, supporting the company’s goals and helping shape the direction of new features and products. What you will do Collaborate with cross-functional teams throughout the software development process Design and develop AI-driven SaaS applications Deploy and maintain software that advances the company’s product suite Requirements Experience building software applications, especially in AI SaaS Ability to work effectively with teams across different functions Strong technical background in software engineering

Role overview Hootsuite Inc. is seeking a Junior Backend Software Developer based in Luxembourg. This position centers on developing backend systems and creating services that can scale and perform reliably. The role offers ongoing collaboration with senior developers, providing opportunities to learn and observe the complete software development process. What you will do Assist in designing, building, and maintaining backend components Work alongside experienced team members to address technical challenges Take part in code reviews and team discussions Help improve system performance and reliability Participate in every stage of the software development lifecycle

Helical is seeking a Software Developer with a focus on biology to join the team in Luxembourg. This position centers on building and refining software designed to tackle complex problems in the biological sciences. Role overview This role involves creating software tools that support biological research and help interpret data from biological systems. The work aims to improve research processes and deepen insights into biological mechanisms. What you will do Develop software solutions tailored to biological research needs Optimize existing tools to address scientific challenges Collaborate with team members to advance understanding of biological systems Location This position is based in Luxembourg.