Senior Software Engineer (Platform)

Lisbon, Portugal Office Vor Ort Senior 14.03.2026
<div class="content-intro"><h4><strong><img style="float: left; max-width: 100%;" src="https://mma.prnewswire.com/media/1009467/Altium_Black_Logo.jpg?p=publish" alt="" width="157"></strong></h4> <h4>&nbsp;</h4> <h4>&nbsp;</h4> <h4><strong>⚡️ Why Altium?</strong></h4> <p><span style="font-weight: 400;">Altium is transforming the way electronics are designed and built. From startups to world’s technology giants, </span><span style="font-weight: 400;">our digital platforms give more power to PCB designers, supply chain, and manufacturing, letting them collaborate as never before.</span></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Constant innovation has created a transformative technology, unique in its space</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">More than 30,000 companies and 100,000 electronics engineers worldwide use Altium</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">We are growing, debt-free, and financially strong, with the resources to become #1 in the EDA industry</span><span style="font-weight: 400;"> </span></li> </ul></div><p><strong>Why A365 Software Engineering?<br></strong><span style="font-weight: 400;">Build the cloud platform that’s transforming electronics design. Altium 365 for cloud lets design engineers communicate, collaborate and bring their ideas to market more efficiently than any platform in the industry. These are some of the R&amp;D Software Engineering contributions you might make to Altium 365:&nbsp;&nbsp;&nbsp;&nbsp;</span></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">Building new cloud-native applications and scalable infrastructure</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Utilizing AI and ML to power advanced search capabilities</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Large-scale data processing; data modeling; holistic, intent-based API design</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">Stateful and stateless servers, relational databases, ORM frameworks</span></li> </ul> <p><span style="font-weight: 400;">Altium offers the opportunity to conceive and build new product features for electronics engineers, and add your own ideas to the world’s most collaborative and efficient electronics design platform.<br><br></span><strong>A day in the life of our</strong><strong> Senior Software Engineer</strong><strong> <br></strong><span style="font-weight: 400;">Your primary role will be product development for complex cloud applications with the Altium 365 R&amp;D team. <br><br></span><strong>What We Expect from Candidates</strong><span style="font-weight: 400;"><br></span></p> <ul> <li>6+ years of .NET experience</li> <li>Deep expertise <span style="text-decoration: underline;">in one or more</span> of these areas: <br>identity and authentication, access or license management, message queues/brokers, distributed caches, Elasticsearch/OpenSearch, relational database design and optimization,&nbsp;platform framework development, multi-tenancy, Rings Protection Model in cloud software development</li> <li>Proven experience building and operating distributed, high-load systems, including performance profiling, optimization, load testing, and stress testing</li> <li>Strong ability to solve complex technical challenges that differ from typical market products, combining engineering software and cloud services</li> <li>Ability to influence technical direction across multiple teams and drive architectural decisions</li> <li>Experience defining and driving engineering standards, best practices, and technical governance at a platform level</li> </ul> <p><strong>Technologies We Use</strong></p> <ul> <li style="font-weight: 400;"><span style="font-weight: 400;">.NET Core, .NET Framework 4.8., MySQL</span></li> <li style="font-weight: 400;"><span style="font-weight: 400;">AWS cloud</span></li> <li style="font-weight: 400;">Microservices</li> <li style="font-weight: 400;"><span style="font-weight: 400;">GitLab, Jenkins, Docker, Kubernetes.</span></li> </ul> <p><strong>Will be a plus:&nbsp;</strong></p> <ul> <li><span style="font-weight: 400;">Firebird, Oracle, Postgres.</span></li> <li><span style="font-weight: 400;">Azure/GCP/AliCloud</span></li> </ul> <p><strong>Benefits</strong></p> <p>🏥 Private medical insurance (Allianz)&nbsp;<br>🧘 Mental Health Benefit (nilo.health)&nbsp;<br>📚 Professional development sponsorship<br>🥗 Meal Allowance<br>🥳 Employee referral program<br>🏡 Flexible working arrangements&nbsp;<br>🥪 Free lunch, snacks, and drinks in the office</p><div class="content-conclusion"><h4><strong>🌍 Also, we would like you to know</strong></h4> <h4><span style="font-weight: 400;">We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.</span></h4> <p><strong>💡 Learn more about why a career at Altium is an opportunity like no other:</strong><strong> </strong><a href="https://www.youtube.com/watch?v=cAYCOLpPLPE"><span style="font-weight: 400;"><img style="max-width: 100%;" src="https://www.youtube.com/watch?v=cAYCOLpPLPE" alt=""></span></a><a href="https://www.youtube.com/watch?v=cAYCOLpPLPE" target="_blank">https://www.youtube.com/watch?v=cAYCOLpPLPE</a>&nbsp;</p> <p><strong>✈️ Altium Benefits</strong><strong>: </strong><a href="https://careers.altium.com/#s-benefits"><span style="font-weight: 400;">https://careers.altium.com/#s-benefits</span></a><span style="font-weight: 400;">&nbsp;</span></p> <p><strong>👏 Are you already an Altium employee?&nbsp;</strong>Please apply directly through our <a href="https://www.greenhouse.com/" target="_blank">internal Greenhouse job board.</a> If you have questions, please contact HR.</p></div>