https://engineering.yourcompany.com/tags/optimization/ Recent content in Optimization on Engineering Blog Hugo en-us Sat, 23 May 2026 00:00:00 +0000 https://engineering.yourcompany.com/case-studies/optimizing-legacy-systems-case-study/ Sat, 23 May 2026 00:00:00 +0000 https://engineering.yourcompany.com/case-studies/optimizing-legacy-systems-case-study/ <h1 id="case-study-optimizing-legacy-systems-for-a-mid-market-enterprise">Case Study: Optimizing Legacy Systems for a Mid-Market Enterprise</h1> <h2 id="overview">Overview</h2> <ul> <li><strong>Client:</strong> Anonymous Manufacturing Company</li> <li><strong>Industry:</strong> Manufacturing / Supply Chain</li> <li><strong>Project Duration:</strong> 4 months</li> <li><strong>Team Size:</strong> 3 engineers</li> <li><strong>Technologies:</strong> Java 8 → Java 17, Spring Boot, PostgreSQL, Redis, Docker</li> </ul> <h2 id="the-challenge">The Challenge</h2> <p>The client was running a 10-year-old Java application that handled their entire supply chain management. The system suffered from:</p> <h3 id="business-context">Business Context</h3> <ul> <li>Legacy system causing 2-3 day delays in order processing</li> <li>Maintenance costs consuming 40% of IT budget</li> <li>Unable to integrate with modern e-commerce platforms</li> <li>Security vulnerabilities in outdated frameworks</li> </ul> <h3 id="technical-challenges">Technical Challenges</h3> <ul> <li><strong>Performance:</strong> Page load times &gt;8 seconds</li> <li><strong>Scalability:</strong> System crashed during peak seasonal demand</li> <li><strong>Technical Debt:</strong> 10,000+ lines of deprecated code</li> <li><strong>Database:</strong> Monolithic MySQL database with no indexing strategy</li> <li><strong>Deployment:</strong> Manual FTP uploads with no version control</li> </ul> <h2 id="our-solution">Our Solution</h2> <p>We proposed a phased optimization approach rather than a complete rewrite, minimizing business disruption.</p>