Nov 2023 – Dec 2024 · 1 yr 1 mo · Dubai, United Arab Emirates · On-site

• Built a cutting-edge integrations and distributed orchestration platform leveraging Kafka, Redis, and MongoDB, supporting applications, databases, and files with real-time data accessibility. Scaled the system to handle 65,000 RPS
• Built a robust microservices architecture with gRPC, Kubernetes, AWS EKS, and Linkerd/Istio, ensuring horizontal scaling and high availability.
• Established infrastructure CI/CD pipelines to streamline deployments.
• Oversaw security and compliance initiatives.

Dec 2021 – Oct 2023 · 1 yr 10 mos · London, England, United Kingdom

• Designed and implemented an in-memory graph database and query engine, enhancing MySQL join query performance and supporting 10,000 QPS per instance.
• Developed real-time synchronization with MySQL using binlogs, ensuring transactional consistency and managing critical network data.
• Extended database schemas to support a generic SQL query generator for greater flexibility and reusability.
• Built a Cython layer to embed C++ logic in Python servers, integrating with Thrift for A/B testing and optimizing serialization processes.

May 2021 – Dec 2021 · 7 mos · On-site

• Outbound voice capabilities for the customer care product, implementing algorithms for predictive and progressive dialing and integrating voice providers.
• Oversaw infrastructure capabilities, ensuring platform scalability, reliability, and enhanced performance

Nov 2020 – Apr 2021 · 5 mos · On-site

• Led marketing product backend engineering, focusing on infrastructure and performance stabilization.
• Designed outbound voice capabilities, including predictive and progressive dialing algorithms, and seamless voice provider integrations.

May 2019 – Nov 2020 · 1 yr 6 mos · On-site

• K8s transition from standalone VMs & Service Mesh Integration.
• Stabilised Product & Location Insights Products.
• Led marketing product backend engineering, improving latencies (P95–P99.9)

May 2017 – Apr 2019 · 1 yr 11 mos · On-site

• Elasticsearch migration from 1.4 to 5.4, transitioning from a transport client to an enhanced REST client
• Twitter Firehose, Reddit firehose, and web-scraped content data ingestion design & implementation.
• Analytics and query support on firehose data to enable actionable insights

Jun 2015 – Apr 2017 · 1 yr 10 mos · On-site

• Social Media API integrations for outbound publishing.
• Developer on Beacon & Commerce Product

May 2014 – Jul 2014 · 2 mos · Noida Area, India

• Power Analysis Team, System's Base group.
• Internship was mostly confined to study and implementation of Platform Device Drivers and Battery Charging phases and algorithm.