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Jakka Srishanth Reddy User

@jakkasrishanthreddyu

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Software Development Engineer at CoinDCX who cut liquidation P99 latency 8× and CPU use by 85%.

India

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At CoinDCX, I optimized the Cross-Margin Liquidation Computation Service with Java profiling, multithreading, and Kafka Streams. The work reduced P99 latency 8× and CPU utilization by 85%.

I also reduced Postgres connection utilization across the futures platform and resolved 50+ user-facing stuck-order cases. I built a Ruby on Rails and Grafana dashboard for operational monitoring.

Previously, at Razorpay I re-architected the invoicing pipeline into Kubernetes-based microservices, reducing infrastructure costs by 21%. At Zee Entertainment Enterprises, I developed APIs and search and event-processing systems for ZEE5. I also founded QZIN and led its product and backend development, scaling it to 3,000+ app downloads and 7,000+ fulfilled orders.

Experience

Work history, roles, and key accomplishments

Current

Software Development Engineer

Current

CoinDCX

May 2025 - Present (1 year 5 months)

Optimized the Cross-Margin Liquidation Computation Service by re-architecting execution flows with multi-threading and integrating Kafka Streams, achieving an 8x reduction in P99 latency and 85% lower CPU utilization. Reduced Postgres session pinning and DB connection utilization, and eliminated critical stuck futures-order failures through root cause analysis and durable fixes.

Java Kafka Streams Multithreading PostgreSQL Amazon RDS Proxy Ruby on Rails Grafana Root Cause Analysis Performance Optimization

Software Development Engineer

Razorpay

Dec 2024 - May 2025 (5 months)

Re-architected the invoicing pipeline into Kubernetes-based microservices and migrated PDF generation to wkhtmltopdf with S3-backed storage, reducing infrastructure costs by 21%. Integrated Coralogix and Grafana for monitoring, improving observability and reducing MTTR by 20%.

Kubernetes Microservices Wkhtmltopdf S3 Coralogix Grafana Monitoring Observability

Associate Software Engineer

Zee Entertainment Enterprises

Jun 2023 - Dec 2024 (1 year 6 months)

Designed and built RESTful APIs for features including timeline, sorted daily, hub page, and live content using Java Spring Boot, Redis, Cassandra, and Kafka. Implemented a hybrid search system with SOLR, GPT Embeddings, and Redis caching, increasing search clicks by 15% and managing 10 million daily searches under 150ms latency.

Java Spring Boot Redis Cassandra Kafka Apache SOLR GPT Embeddings REST APIs Data Pipelines Scylla

Education

Degrees, certifications, and relevant coursework

BITS Pilani Hyderabad Campus

B.E (Hons), Electronics and Instrumentation

2019 - 2023

Grade: 7.36 / 10.00

Activities and societies: Relevant Coursework: Data Structures and Algorithms (C++), Probability & Statistics, Operating System, Object-Oriented Programming, Discrete Mathematics

Pursued a Bachelor of Engineering (Honours) in Electronics and Instrumentation, achieving a GPA of 7.36 out of 10.00.