Fullstack Developer

ppSEIDOR Brussels, Brussels Region, Belgium /p pSEIDOR Brussels, Brussels Region, Belgium /p pWe are on the lookout for a bFull stack Developer /b to join our team working with European Institutions based in bBrussels /b in a bFar site /b position (Fully remote). /p h3Get to know us
- SEIDOR /h3 pAt SEIDOR, we drive client transformation and competitiveness with cutting‑edge technology and innovation, focusing on people and sustainable growth. With over 8,000 professionals across 45 countries, we are a diverse, inclusive company championing equal opportunity. /p pWe believe the digital world’s challenges require not only the best technologies and partnerships but most importantly, the best people. That’s where you come in – we need you to help us scale new heights. /p pFor this position, you will work with our client from the European institutions. /p h3Your Role /h3 ul liDevelopment of front‑end website architecture. /li liDesign of user interactions on web pages. /li liDevelopment of back‑end website applications. /li liAssistance in business cases, vision documents, project charters, and security plans. /li liAnalysis of integration of different information systems and implementation of core business logic. /li liCreation of servers and databases for functionality. /li liUnderstanding and implementation of security and data protection. /li liCross‑platform optimisation. /li liDesign of responsive applications. /li liDesign and development of APIs. /li liParticipation in the design and creation of scalable software. /li liTaking lead on projects, as needed. /li liMaintenance of code integrity and organisation. /li liWriting clean, functional code on the front‑ and back‑end. /li liCompile and analyse data, processes, and code to troubleshoot problems and identify areas for improvement. /li liTesting and fixing bugs or other coding issues. /li liMeet both technical and consumer needs. /li liWrite technical documentation. /li /ul h3What’s in it for you? /h3 pFrom day one, you’ll find opportunities for personal and professional development within a supportive team environment.

We offer
/p ul liA hybrid work schedule, blending in‑office collaboration with the convenience of working from home. /li liContinuous learning and development through SEIDOR Academy. /li liA dynamic international workplace with diverse teams. /li liA commitment to your well‑being, work‑life balance, and career growth. /li liRapid advancement opportunities in a short period of time. /li liEngaging events and a comprehensive onboarding program. /li /ul pAt SEIDOR, your growth is our success, and we strive to make our workplace feel like home. Discover the Nine Core Aspects Of Our Culture That Define Us At SEIDOR. /p pIf this resonates with you, we’d love for you to apply to our opening, and we’ll be in touch soon /p pTo ensure the integrity of the process, all candidates must: /p ul liAttend interviews with a working webcam and audio. /li liBe reachable by phone. /li liProvide verifiable professional references upon request. /li /ul pApplications that do not meet these requirements will not be considered. /p h3Requirements /h3 h3Who we think you are /h3 h3Technical Skills /h3 ul liProficiency with fundamental front‑end languages such as JavaScript, HTML, and CSS. /li liGood knowledge of JavaScript frameworks and libraries such as Bootstrap. /li liProficiency with Angular 2+. /li liProficiency with back‑end languages and frameworks such as Java, Spring Boot, and Hibernate. /li liFamiliarity with database technology such as Oracle and MongoDB. /li liGood knowledge of analysis/modelling tools and techniques (use case diagram, state diagram, entity relationship model, interaction diagrams, etc.). /li liExperienced in writing detailed functional analysis and producing structured documentation (UML diagrams, use cases, mock‑ups, etc.). /li liExperience with (agile) project/product management: backlog management, grooming and refinement sessions, iterative planning and delivery, estimation techniques. /li liGood knowledge of code versioning tools such as Git. /li liGood knowledge of Service Oriented Architecture. /li liGood knowledge of application design. /li liGood knowledge of modelling tools. /li /ul h3Seniority level /h3 pMid‑Senior level /p h3Employment type /h3 pContract /p h3Job function /h3 pInformation Technology /p pIndustries /p pInformation Services /p pReferrals increase your chances of interviewing at SEIDOR by 2x /p pGet notified about new Full‑Stack Engineer jobs in bBrussels, Brussels Region, Belgium /b. /p pBrussels, Brussels Region, Belgium 3 months ago /p h3Senior Frontend Developer (React) | Fully Remote /h3 pBrussels, Brussels Region, Belgium 3 weeks ago /p h3Software Engineer | $100K/year Remote | Mercor /h3 pBrussels, Brussels Region, Belgium 1 day ago /p pWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. /p /p