Praharsh Jain

→ Created a rule engine and aggregation system with features like - velocity rules, backtesting, segmentation, A/B testing, rate limiting, failsafe, parallel evaluation, retry mechanism, actions rules, etc handling 10000+ RPS to empower Risk analysts and keep fraud levels < 0.01%. → Responsible for scoping, design, implementation, code reviews, deployments, monitoring, on-call support for 4 apps across 3 stacks with a small team. → Increased test coverage by 30% on 75k lines, improved code quality, introduced sonarqube, git hooks and some best practices leading to increased team productivity. → Built a centralized risk investigation portal consolidating 300+ real-time data points for ops agent workflow automation, resulting in the deprecation of several external vendors, saving close to $1M. → Handled complex infra and data migration (due to compliance reasons, PII data, gateway migrations) requirements ensuring no downtime. → Led agile transformation, scrum master role, and mentored team members across multiple squads. → Delivered several risk integrations and compliance requirements with strict deadlines enabling Grab to continue smooth business operations.

→ Solved media industry problems by creating a revenue share platform using custom analytics, enhancing editorial workflow and personalizing user experience. → Received Star Performer Award for exceeding the set expectations. → Increased user engagement through - video platform, favourites, smart menu, related content feed. → Suggested improvements in technical hiring process resulting in faster and better hires. → Tech interviews, code reviews, end to end product development, testing, delivery, and support in second largest media startup with a small engineering team. → Improved efficiency and quality of entire tech team by introducing centralized test suite, static code analysis, schema visualization and several other best practices.

→ Developed and deployed 4 live projects. → Converted an important client for the company. → Worked closely with all phases of Software Development Life Cycle.