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Sattyak Sarma

Senior Software Engineer | Java - SpringBoot - Distributed Systems - AWS | Built apps for 50K+ users | SaaS & FinTech

Bengaluru

9+ years of work experience

JPMorganChase
Jan 20251 yr 8 mosPresent

Bengaluru

o Designed and implemented a distributed Kafka producer-consumer architecture processing ~50K events/day, handling >100 MB JSON payloads via chunking with durable S3 persistence across 8 instances. o Debugged Hystrix execution lifecycle and implemented custom initializer hooks to propagate MDC request context across thread-isolated commands, restoring end-to-end request tracing in production and significantly accelerating root-cause analysis for timeout and failure scenarios. o Migrated large REST APIs to optimized GraphQL endpoints, reducing response latency by 60–70% and improving data-fetch efficiency across microservices. o Implemented Spring Batch pipelines to migrate historic data from 10 SQL databases to MongoDB, ensuring 100% data integrity across all records. o Developed EOD batch stored procedure and automated reporting to detect DRL validation failures persisting for 3 consecutive days, enabling controlled trade execution workflows and improving operational risk visibility.
Boeing
Oct 20213 yrs 4 mosJan 2025

Bengaluru

o Developed scalable RESTful APIs with Java 17 & Spring Boot, increasing concurrent throughput by 35% across aerospace data services. o Designed and optimized Neo4j graph database schemas, improving query response times by 65% over legacy relational models for relationship-intensive workloads. o Containerized and automated deployments using Docker and Kubernetes, reducing deployment time by 50% and improving release reliability across environments. o Built ETL pipelines to migrate BOM data from MSSQL to Neo4j, reducing manual data errors by 85% and enabling graph-based analytics capabilities. o Developed Vue.js interfaces with JWT-secured backend APIs, improving key UX performance metrics by 30% through asynchronous frontend-backend integration.
Edggi
Jun 20203 mosAug 2020

Remote

RCC Institute of Information Technology
Aug 20174 yrsJul 2021

West Bengal, India

Sattyak’s AI Stack

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hugging face
openai
openai
claudecode
claudecode
githubcopilot
githubcopilot

Education

RCC Institute of Information Technology

Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering

RCC Institute of Information Technology

20174 yrs2021
West Bengal University of Technology, Kolkata

Bachelor of Technology, Electrical, Electronics and Communications Engineering

West Bengal University of Technology, Kolkata

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Headline

Senior Software Engineer | Java - SpringBoot - Distributed Systems - AWS | Built apps for 50K+ users | SaaS & FinTech

About

Backend Software Engineer with 4.5 years of experience building scalable, high-throughput distributed systems in fintech and aerospace domains. Experienced in Java, Spring Boot, Kafka, AWS, GraphQL, Kubernetes, and microservices. Passionate about designing resilient backend platforms, improving system performance, and solving distributed systems challenges.

Location

Bengaluru

AI stack

hugging face

openai

claudecode

githubcopilot

Work experience

SDE II at JPMorganChase, Jan 2025 - Present · 1 yr 8 mos, Bengaluru, o Designed and implemented a distributed Kafka producer-consumer architecture processing ~50K events/day, handling >100 MB JSON payloads via chunking with durable S3 persistence across 8 instances. o Debugged Hystrix execution lifecycle and implemented custom initializer hooks to propagate MDC request context across thread-isolated commands, restoring end-to-end request tracing in production and significantly accelerating root-cause analysis for timeout and failure scenarios. o Migrated large REST APIs to optimized GraphQL endpoints, reducing response latency by 60–70% and improving data-fetch efficiency across microservices. o Implemented Spring Batch pipelines to migrate historic data from 10 SQL databases to MongoDB, ensuring 100% data integrity across all records. o Developed EOD batch stored procedure and automated reporting to detect DRL validation failures persisting for 3 consecutive days, enabling controlled trade execution workflows and improving operational risk visibility.

Software Engineer at Boeing, Oct 2021 - Jan 2025 · 3 yrs 4 mos, Bengaluru, o Developed scalable RESTful APIs with Java 17 & Spring Boot, increasing concurrent throughput by 35% across aerospace data services. o Designed and optimized Neo4j graph database schemas, improving query response times by 65% over legacy relational models for relationship-intensive workloads. o Containerized and automated deployments using Docker and Kubernetes, reducing deployment time by 50% and improving release reliability across environments. o Built ETL pipelines to migrate BOM data from MSSQL to Neo4j, reducing manual data errors by 85% and enabling graph-based analytics capabilities. o Developed Vue.js interfaces with JWT-secured backend APIs, improving key UX performance metrics by 30% through asynchronous frontend-backend integration.

Summer Research Intern at Edggi, Jun 2020 - Aug 2020 · 3 mos, Remote

Student at RCC Institute of Information Technology, Aug 2017 - Jul 2021 · 4 yrs, West Bengal, India

Education

Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering, RCC Institute of Information Technology

Bachelor of Technology, Electrical, Electronics and Communications Engineering, West Bengal University of Technology, Kolkata