Senior Software Engineer II

<p></p><p></p><p></p><p><b><span>Senior</span><span> Software Engineer</span></b><span> </span></p><p></p><p><b><span>Amsterdam | Hybrid Work Model | Full-Time</span></b><span> </span></p><p></p><p><b><span>Do you want to build software where precision and reliability are key?</span></b><span><span> </span></span></p><p><br/><span><span>At </span><span>Nextens</span><span>, we create robust tax software that helps businesses and professionals handle complex fiscal processes with confidence. </span><span>We’re</span><span> looking for a </span></span><b><span>Senior Software Engineer</span></b><span><span> who enjoys building scalable, maintainable, and </span><span>accurate</span><span> systems that make a real difference.</span></span><span><span> </span></span><br/><span> </span></p><p><b><span>About Us</span></b><span> </span></p><p></p><p><span><span>At </span><span>Nextens</span><span>, we build software that matters. Our solutions handle large volumes of data and support businesses and professionals with complex tax challenges. That means our systems must be </span></span><b><span>reliable, </span><span>accurate</span><span>, and thoughtfully designed</span></b><span><span>.</span></span><span> </span></p><p><span><span>We work with proven technologies like </span></span><b><span>.NET Core</span></b><span><span>, </span></span><b><span>Azure</span></b><span><span>, and </span></span><b><span>Angular</span></b><span><span>, with a focus on sustainable solutions and long-term improvements. In our team, </span><span>you’ll</span><span> tackle </span></span><b><span>complex technical challenges</span></b><span><span> and have the chance to fully apply your analytical skills.</span></span><span> </span></p><p></p><p><span><span>The software you develop processes </span></span><b><span>millions of tax filings</span></b><span><span> every year, contributing to </span></span><b><span>fair, transparent, and efficient processes</span></b><span><span>. Your work has a </span></span><b><span>direct impact</span></b><span><span>—what you build truly matters.</span></span><span> </span></p><p><span><span>Nextens</span><span> is part of </span></span><b><span>Lexis Nexis Risk Solutions</span><span> (</span><span>LNRS</span><span>)</span></b><span><span> </span><span>and</span><span> </span><span>operates</span><span> as an independent unit. Our close-knit, enthusiastic team of around 60 colleagues works every day to develop the full </span><span>Nextens</span><span> product suite.</span></span><span><span> </span></span><br/><span> </span></p><p><b><span>Your Role</span></b><span> </span></p><p></p><p><span><span>You’ll</span><span> take ownership of complex technical areas, guide architectural decisions, and collaborate across teams. You love solving complex problems, and you take pride in building software that is </span></span><b><span>accurate</span><span>, well-structured, and </span><span>future-proof</span></b><span><span>.</span><span> </span></span><span><span>What</span><span> </span><span>you’ll</span><span> do:</span></span><span> </span></p><ul><li><span><span>Develop calculation algorithms to ensure flawless tax processing.</span></span><span> </span></li><li><span><span>Work with complex fiscal rules: from understanding and refining regulations to implementing robust solutions.</span></span><span> </span></li><li><span><span>Create and integrate submission messages for tax filings, ensuring compliance with relevant laws.</span></span><span> </span></li><li><span><span>Build reports and calculations that give customers clear, actionable insights.</span></span><span> </span></li><li><span><span>Collaborate closely with domain experts to optimize</span><span> tax returns and create efficient, scalable systems.</span></span><span> </span></li></ul><p></p><p><span><span>This is a role where </span></span><b><span>deep technical </span><span>expertise</span></b><span><span> is essential. </span><span>You’ll</span><span> think critically, test thoroughly, and collaborate closely to deliver solutions that can be trusted.</span></span><span> </span></p><p><span> </span></p><p><b><span>What You Bring</span></b><span> </span></p><ul><li><span><span>A bachelor’s degree in computer science</span><span>, Software Engineering, or relevant experience.</span></span><span> </span></li><li><span><span>6+ years of software development experience, including</span><span> .NET Core and Azure.</span></span><span> </span></li><li><span><span>Fluency in Dutch and a good command of English.</span></span><span> </span></li><li><span><span>Strong analytical skills and the ability to solve complex problems systematically.</span></span><span> </span></li><li><span><span>A collaborative mindset—someone who enjoys working with others to find practical solutions.</span></span><span> </span></li></ul><p><span> </span></p><p><b><span>Why Join Us?</span></b><span> </span></p><p></p><p><span><span>At </span><span>Nextens</span><span>, </s