Senior Node.js Backend Developer

Jobgether is seeking a Senior Node.js Backend Developer based in Luxembourg to join its engineering team on behalf of a partner company. This role centers on building secure, scalable, and real-time backend systems that power digital finance solutions used by clients around the world. Key Responsibilities Design and implement backend architectures with Node.js Develop distributed systems and real-time services Create and maintain APIs and financial products that are essential to operations Collaborate with engineers in multiple regions Improve system performance and ensure reliability Work Environment Remote-first approach, with a base in Luxembourg Culture values autonomy and ownership Chance to shape key products and infrastructure Ongoing learning and exposure to new technologies Who Succeeds in This Role Backend developers with strong Node.js experience Engineers who enjoy tackling complex technical challenges Those interested in distributed systems and backend optimization People who appreciate collaboration and new ideas

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

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

Join our innovative team at Talan as a Senior Java Developer in Luxembourg. You will be responsible for developing high-quality software solutions, collaborating with cross-functional teams, and ensuring the best practices in software development. We value creativity, enthusiasm, and a strong commitment to delivering exceptional results.

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.

Are you a talented and innovative Senior Fullstack Developer with a passion for creating robust applications? At salonkee, we are looking for an experienced developer who thrives in a collaborative environment and is eager to tackle challenging projects using Node.js and Angular. Join us in our mission to enhance the salon experience for professionals and clients alike!

Role overview Cupid Media seeks a Senior Frontend Developer based in Luxembourg. This role focuses on building web applications that enhance the user experience across different platforms. Success in this team depends on strong technical skills, a keen eye for design, and a collaborative mindset. Main responsibilities Develop and maintain high-quality frontend components Collaborate with designers and backend developers to deliver effective solutions Evaluate and implement UI/UX designs for technical feasibility Optimize web applications for speed and scalability What Cupid Media looks for Proven technical skills in frontend development Strong attention to design and user experience Comfort working within a collaborative, fast-moving team

ARHS Group, a member of Accenture, is seeking a Senior ECM Developer specializing in OpenText and Microsoft 365 to contribute to pivotal client projects based in Luxembourg.In this dynamic role, you will drive innovation in Electronic Document & Records Management (EDRM/GED) while enhancing interoperability with Microsoft 365. Your focus will be on modernizing legacy systems, crafting cloud-compatible solutions, and delivering a seamless user experience.KEY RESPONSIBILITIES:Design and implement cloud-compatible solutions for GED interoperability and innovation initiatives.Modernize and replace legacy customizations with scalable, maintainable implementations.Develop, configure, and enhance the GED platform utilizing SmartUI and modern programming languages.Maintain and gradually migrate legacy components built with Oscript.Collaborate on Microsoft 365 integrations such as SharePoint, Teams, and Outlook.Support workflows, including signature workflows (e.g., DocuSign).Engage in solution design and architecture discussions, ensuring compliance with enterprise standards.Operate within an Agile/DevOps environment employing continuous delivery practices.Document processes and share technical insights with colleagues and stakeholders.FLEXIBLE WORKING: This position allows for a combination of remote and onsite work at a client location in Luxembourg.

ARHS Group, a member of Accenture, is seeking a Senior Java JEE Developer to contribute to significant EU projects in Luxembourg. This full-time role allows you to engage with large-scale initiatives that make a genuine difference in the public sector.KEY RESPONSIBILITIES:Conducting both backend and frontend development tasks.Analyzing client requirements to create comprehensive specifications.Developing and maintaining robust applications.Executing change requests efficiently.Creating detailed technical documentation.Onsite Engagement: This position necessitates an onsite presence at client locations to facilitate project delivery and enhance client relations. We value collaboration, learning, and relationship building, and will strive to support your work/life balance needs.

Join ARHS Group, a proud member of Accenture, as a skilled Senior Fullstack Developer (Java & Angular) at our client’s site in Luxembourg.In this dynamic and hands-on position, you will collaborate in a team-oriented environment to design, develop, and refine complex software systems, while championing technical enhancements and innovation across diverse projects.YOUR RESPONSIBILITIES:• Create, develop, and uphold high-quality software using Java and Angular.• Enhance and optimize system architecture and internal tools to boost performance and scalability.• Work closely with interdisciplinary teams to deliver robust and efficient solutions.• Engage in code reviews and advocate for best practices in software development.• Lead process improvements and encourage innovation within development workflows.• Ensure all deliverables align with business and technical requirements, maintaining exceptional quality standards.Onsite Requirement: This position necessitates your physical presence at the client site to facilitate project delivery and solidify client relationships.We value in-person interactions to foster collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we strive to offer maximum flexibility to accommodate your unique work/life balance needs.

Role overview Jobgether seeks a Senior PHP Developer to join its Technology & AI Labs team in Luxembourg. The role centers on designing, developing, and deploying advanced software solutions that drive ongoing technology projects. What you will do Collaborate with developers and technical staff to build and maintain PHP-based applications Support projects that enhance AI and technology initiatives within the company Use advanced PHP expertise to address complex technical problems Requirements Significant experience in PHP development Strong interest in building software with meaningful impact Enjoys working with a talented, driven team Location This position is based in Luxembourg.

Join Our Team as a Senior Business Development Manager (Dutch Speaking) in Luxembourg!At Convera, we are looking for a proactive and results-oriented Senior Business Development Manager fluent in Dutch to spearhead our corporate account management efforts. In this pivotal role, you will develop effective sales strategies, identify new business opportunities, and cultivate strong client relationships. You will be an integral part of our Cross-border Sales team, operating from our Luxembourg office, where you will be responsible for promoting complex products, hedging solutions, and FX services tailored for businesses engaged in cross-border payments in Dutch-speaking markets.Fluency in Dutch is a prerequisite for this position.

ARHS Group, a proud member of Accenture, is seeking a talented Medior/Senior IT Business Developer to enhance our sales team. In this pivotal role, you will drive business growth by acquiring new clients and nurturing existing relationships. Your focus will be on discovering new business opportunities, establishing client accounts, and showcasing ARHS Group's comprehensive IT services and technical expertise to elevate client projects.Key ResponsibilitiesScout and cultivate new business opportunities by engaging with potential clients in the IT sector;Foster relationships with existing clients, ensuring sustained collaboration and their utmost satisfaction;Analyze client requirements and propose customized IT services and solutions, including sourcing developers and technical profiles for IT projects;Work collaboratively with internal teams (Sales, Recruitment, Delivery, and Marketing) to align client needs with our expertise;Assist in the preparation and creation of commercial proposals, presentations, and bids;Stay abreast of market trends, competitor insights, and client needs to pinpoint growth avenues;Ensure accurate and updated information in the CRM system.

Embrace your next career opportunity with ARHS Group, part of Accenture, as a Senior DevOps Developer.In this pivotal position, you will play a crucial role in enhancing and refining our delivery pipeline, infrastructure, and automation practices that support both our development and production environments.YOUR RESPONSIBILITIES:• Design, implement, and optimize CI/CD pipelines utilizing GitLab for seamless and dependable software delivery.• Employ Infrastructure as Code (IaC) using Terraform to automate the provisioning and configuration of cloud resources.• Collaborate closely with developers, QA engineers, and IT operations to ensure efficient deployments and reliable environments.• Create scalable and dependable platform solutions that align with current and future business demands.• Proactively identify opportunities for automation and process enhancements, minimizing manual tasks and driving efficiency.• Cultivate innovation in developer tooling and workflow automation to enhance productivity and streamline operations.Our positions require in-person collaboration to foster teamwork, learning, and relationship-building with clients, colleagues, and the community. We are committed to being as flexible as possible to accommodate your individual work/life balance needs.

As a Senior Unity Developer specializing in poker gaming, this role centers on building immersive and polished game experiences. The position is based in Luxembourg and calls for strong Unity development skills to deliver engaging poker titles. Role overview This position focuses on designing and developing poker games using Unity. The aim is to create interactive and enjoyable experiences that keep players engaged. Attention to quality and detail is essential for success in this role. What you will do Develop and refine poker gaming features within the Unity engine Work closely with a team to deliver smooth, high-quality gameplay Enhance player experience through thoughtful game design and implementation Requirements Extensive experience with Unity development Strong background in building interactive gaming experiences Interest in poker or card games is a plus

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

Arηs Group, part of Accenture, is seeking a talented Senior Fullstack Java / Angular Developer to join our innovative teams located in Luxembourg.We provide a dynamic, multicultural, and stimulating environment, working on both fixed-price projects and managed services for clients in the Luxembourg financial and public sectors.By joining us, you will become part of expert teams where you can grow and thrive, regardless of your experience level. We are committed to supporting your professional development through continuous training in the latest technologies and methodologies available in the market.YOUR ROLE:• Analyze, design, and develop backend and frontend solutions.• Enhance existing tools and architectures by proposing innovative and efficient solutions.• Collaborate closely with team members to ensure high quality and client satisfaction.YOUR PROFILE:• Minimum Bachelor’s degree in Computer Science or equivalent.• At least 5 years of experience in a similar role.• Strong expertise in Java and Angular development.• Keen interest in emerging technologies and best development practices.• Proficiency in French (both spoken and written) and a good level of English.• Curious, creative, autonomous, and proactive.• Team player with a strong sense of responsibility.

Join Devoteam as a Senior Java Full Stack Developer and play a pivotal role in delivering innovative web solutions. You will work in a dynamic environment, leveraging your expertise in Java, front-end technologies, and database systems to create scalable applications. Collaborate with cross-functional teams to enhance user experience and drive project success.

Join Our Team!Trasys International is a vibrant global enterprise renowned for our partnership with EU Institutions. With over 30 years of proven success in delivering top-notch solutions, we are committed to empowering our clients through digital transformation. Our mission is to provide exceptional talent precisely when needed, ensuring the growth and success of our partners. We are continuously on the lookout for skilled professionals eager to tackle challenging international projects and deliver outstanding results in diverse multicultural settings. Our offerings include modernization of solutions, digital workspaces, cloud technologies, and IT security. Our headquarters are located in Brussels, and we operate across Europe, including offices in Luxembourg, Amsterdam, Athens, Stockholm, and Geneva.Are You the One?We are currently seeking a Senior Financial Application Developer to collaborate with our client in Luxembourg, a prestigious European Institution. This role involves supporting the ESM Project Management Office in areas such as governance, reporting, resource management, tool enhancement, and project coordination. The ideal candidate will possess strong analytical, organizational, and communication skills. This is a part-time remote role, with initial visits to the Luxembourg office required, including during the first week of employment.Your Key Responsibilities:Design and implement new features for VBA / Python applications and PowerBI dashboards.Coordinate deliverables related to these applications with both internal and external stakeholders.Prepare documentation to support internal decision-making processes, including testing and training materials.Develop and implement an internal communication strategy for changes and new features impacting the business.Conduct testing, manage change documentation, and assist in the deployment of technology solutions, ensuring smooth handover to production support.Maintain all relevant materials within the client's SharePoint environment for audit purposes.

Embark on a Journey to the Moon with UsAt ispace EU, we are thrilled to be the pioneering European entity legally empowered to commercialize lunar resources, heralding a groundbreaking chapter in space exploration. Situated in Luxembourg, we are at the forefront of designing advanced lunar rovers and assembling a team of visionary thinkers eager to leave a mark on history. If you are driven by innovation and aspire for your work to create a tangible impact, we invite you to connect with us.ROLE TITLE: Senior Business Development SpecialistLOCATION: Luxembourg POSITION OVERVIEWAs a Senior Business Development Specialist, you will be instrumental in accelerating our growth across Europe, the Middle East, and Africa. Your responsibilities will include identifying and securing new business opportunities, fostering robust customer relationships, and driving revenue for ispace’s portfolio of lunar services and products. This position merges strategic insight, negotiation skills, and compelling storytelling to foster substantial business expansion. You will also serve as an ambassador for ispace Europe at international events, broadening our influence in this new era of lunar exploration.This role is based in Luxembourg, operating on-site and will report directly to the EU Business Director. You will collaborate closely with ispace EUROPE’s business team members as well as teams from ispace’s offices in Japan and the United States and technical teams worldwide.