https://madukadilshan.com/case-studies/Recent content in Case Studies on Maduka Dilshan — Senior Backend EngineerHugoen-usSun, 01 Feb 2026 00:00:00 +0000https://madukadilshan.com/case-studies/secure-lms/Thu, 01 Jul 2021 00:00:00 +0000https://madukadilshan.com/case-studies/secure-lms/<div class="nda-note">Implementation details are deliberately omitted to protect IP and avoid aiding reverse engineering. Architecture-level tradeoffs available under NDA.</div> <h2 id="the-setup">The setup</h2> <p>Late 2020. Covid, curfew, classrooms shut. Sri Lanka&rsquo;s massive private-tuition industry — the machine that preps students for the A/L exams — had nowhere to go. An institute came to us with an order: <strong>build them a Learning Management System, fast.</strong></p> <p>We shipped the first release in weeks: courses, lessons, attendance, payments, and video streaming. For video we made the pragmatic call — <strong>embed a third-party host</strong>. It offloaded our bandwidth, saved months of work, and got students learning again.</p>https://madukadilshan.com/case-studies/buzzmi/Thu, 01 Jan 2026 00:00:00 +0000https://madukadilshan.com/case-studies/buzzmi/<p>Coming soon.</p>https://madukadilshan.com/case-studies/routeflow/Sun, 01 Feb 2026 00:00:00 +0000https://madukadilshan.com/case-studies/routeflow/<p>Coming soon.</p>