Arvind Rangale

Sr. Software Engineering Manager at Blockboard

Responsible for developing a well-factored codebase with thorough test coverage, leading to improved product reliability. Implemented CI/CD pipelines to reduce deployment time and ensure seamless software delivery. Optimized critical AdTech service flows to achieve sub-60ms API response times and improved reporting module throughput by 40–50%. Scaled platform capacity from ~3M to 10M+ daily requests, ensuring stable performance during peak traffic. Managed a team of 8 developers with task management, development guidance, and overall team support.

Senior Technical Lead at Montran Corporation

Developed and maintained REST APIs using Java, DB2, IBM JMS Queue, and PostgreSQL. Increased API performance by 25% through code optimization. Collaborated with cross-functional teams and customers to define requirements, design product architecture, execute functional development, and conduct testing. Supported clients, analyzed requirements, and led review meetings. Delivered multiple product releases on or ahead of schedule while managing resource deployment, time overruns, and quality compliance.

Technical Lead at Intellect Design Arena Ltd.

Developed and maintained a customer-facing web application using Java, Struts, Oracle, WebLogic, and REST services. Collaborated with product teams to implement new features. Ensured high codebase quality by resolving issues in a timely manner. Improved user satisfaction by 20% by delivering a responsive and accessible UI.

Senior Software Engineer at Montran Corporation

Designed and developed reusable software components, reducing development effort by 50% across multiple projects. Collaborated with cross-functional stakeholders to deliver software development projects. Refactored and optimized existing code to improve performance and efficiency. Improved transaction processing time from ~50ms to ~3ms and increased payment processing rate to 600 payments/second.