Senior Software Engineer

ph3Senior Software Engineer /h3 pbFull-time /bbHybrid (Antwerp, Belgium) /b /p h3Job Details /h3 pAs a Senior Software Engineer, you’ll work closely with the founders and product team to expand the technology of XFA’s cybersecurity platform. You’ll design, develop, and maintain secure, scalable, and high-performing software that protects organizations worldwide. /p pThis role is perfect for someone who’s passionate about technology, curious about cybersecurity, and motivated to make an impact. You’ll gain hands‑on experience across backend, desktop, and mobile applications — contributing directly to the success of our product and shaping the future of security technology. /p pThis position is a fast‑track opportunity to grow into a technical leader. /p h3About XFA /h3 pbXFA /b is a growing Belgian start‑up that creates game‑changing cybersecurity technology to protect users and businesses around the world. /p pWhile legacy technologies rely on complexity to secure devices, XFA automatically finds all unknown and unsafe devices, and blocks them at login to ensure device security — without intrusive device control. /p pAs we continue to expand, we’re looking for ambitious people to join us in shaping the future of cybersecurity. /p h3Responsibilities /h3 ul liDesign, develop, and maintain software using bGolang, Flutter, and Typescript. /b /li liCreate secure and scalable back-end technology used globally /li liExpand functionality on both desktop and mobile operating systems. /li liWrite automated tests and maintain high-quality, reliable code. /li liCollaborate with a small, fast-moving team to implement new features and resolve technical challenges. /li liParticipate in code reviews, ensuring coding standards and security best practices are upheld. /li liContinuously improve developer workflows, build processes, and documentation. /li /ul h3Requirements /h3 ul liStrong experience in software development with Golang, or familiarity with languages such as Python, .
NET, or Java and willingness to learn Golang. /li liUnderstanding of software security principles and an binterest in cybersecurity. /b /li liExcellent communication skills, both asynchronous and synchronous. /li liComfortable working independently and proactively in a bfast-moving start-up. /b /li liExperience with Flutter, React or Typescript is a plus. /li liExperience working in an bAI-assisted development workflow /b is a plus. /li liExperience developing cross-platform applications for Windows, macOS, or Linux is an advantage. /li liFluent in English; other European languages (e.g., French, German, Dutch) are a plus. /li /ul h3What

we offer
/h3 ul liWorking in a motivated team, dreaming big. /li liTransparency and open communication. /li liA high-growth environment with exposure to international markets and industry-leading clients. /li liFlexibility in both directions, the results of the work are what is important. /li liWork on cutting‑edge technology, bimplementing the latest in AI and Cryptography. /b /li liThe opportunity to be part of a fast-growing start‑up where you can help shape the company’s future — supported by a collaborative, ambitious team that celebrates wins and encourages growth. /li liAn battractive salary package /b, including company insurance, meal vouchers, commute coverage, and a 13th month in accordance with Belgian employment law. /li /ul pReady to accelerate your software engineering career and make an impact in the cybersecurity world? /p /p