Ranjani Renganathan

• Led team of five software engineers developing next-generation carrier rating systems for Shipwire platform
• Architected and designed scalable, high-performance backend systems supporting dynamic billing functionalities
• Developed and optimized automated recurring billing systems, enhancing user experience and reducing operational costs
• Integrated third-party payment gateways and services for invoice and statement generation
• Reduced billing errors by 25% through improved validation processes and error-handling mechanisms
• Expertise in migrating existing (monolith)application to Golang based microservices, improving system modularity, scalability, and performance
• Implemented token based authentication to improve API security and reduce vulnerabilities identified during testing.
• Help set up and mentor off shore development team of 6 engineers, to build new REST based services, and providing technical leadership.
• Collaborated with Product Owners and stakeholders to define technical requirements and align development goals with business objectives.

Environment:Golang, Python,PHP(Zend, Laravel), VueJs, MySQL,MongoDb,AirFlow, GCP, Open API Spec, Docker

• Developed REST APIs in python that would be integrated with front end analytics dashboard
• Collaborated with product development on new features and enhancements
• Partnered with other developers to evaluate potential software products based on new and existing system development and migration requirements
• Worked closely with team members to design and develop robust solutions to meet client requirements for functionality, scalability and performance
• Partnered with testing team to automate tests for REST APIs that would run in CI/CD pipeline (Jenkins)

Environment: Python(FLASK), Objective C, iOS, Linux, MySQL,X-code, GIT, JIRA

• Developed in house tool using Objective C to measure video latency on iOS devices
• Established company automation methodology, frameworks and tools
• Trained quality assurance team members in automation programs and processes
• Troubleshoot software to alleviate obstacles preventing functionality
• Working closely with other engineers to set up and configure servers for alpha and beta testing on EC2
• Effectively lead team as SCRUM MASTER during sprint cycles

Environment: Objective C, Linux, iOS, Android, Symbian(S60), MySQL, X-code, GIT, JIRA

• Collaborated with Product Owner to design and develop automated testing solution for Avot Media Video content streaming on mobile devices
• Developed tests focusing audio-video quality, buffering , screen resolutions and other areas.
• Collaborated with senior engineers on projects and offered insight