Summary
Overview
Work History
Education
Skills
Timeline
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KISHORE CHOUDHURY

Summary

Senior Software Engineer with 8+ years of experience in designing and delivering scalable microservices, real-time systems, and cloud-native applications. Skilled in Go, Java, and Spring Boot, with hands-on expertise in GCP, AWS, and Kubernetes. Proven track record of leading end-to-end projects—covering GraphQL federation, observability with OpenTelemetry, resilience engineering, and performance optimization—to improve reliability, latency, and developer productivity. Adept at translating business goals into high-performing, fault-tolerant architectures that scale seamlessly across distributed environments.

Overview

9
9
years of professional experience

Work History

Senior Associate Platform Level 2

Publicis Sapient
07.2024 - Current
  • Designed and led GraphQL Federation rollout with Apollo Router, delivering the foundational golden copy subgraph - Basket in Go and a shared platform library for telemetry, error handling, authentication, and HTTP clients.
  • Executed k6 load tests, tuning resolver batching and query complexity to cut P95 latency by 35%.
  • Developed resilience patterns—retry with backoff, circuit breaker, bulkhead—to maintain 99.95% availability during degraded conditions.
  • Delivered payment workflows through a generic provider abstraction with idempotent transactions, structured logs, and reconciliation audits.
  • Integrated OpenTelemetry with Datadog and Dynatrace to build SLO dashboards and alerts, reducing mean-time-to-detection by 50%.
  • Applied TDD with unit / integration tests exceeding 85% coverage.
  • Optimized edge delivery via Akamai CDN / WAF, lowering API latency by 28% and raising cache-hit ratio by 32%.

Senior Associate

Cognizant
05.2024 - 07.2024
  • Built a Go-based ingestion service for Google Cloud Storage (GCS) using the GCP SDK, achieving 99.7% successful fetch rate through parallel downloads and idempotent parsing.
  • Added exponential backoff + jitter for transient network errors, boosting reliability under load.
  • Instrumented OpenTelemetry traces exported to Cloud Monitoring / Logging to pinpoint latency hotspots and cut ingestion time by 22%.
  • Published custom metrics for throughput, lag, and retries with GCP alerting for early anomaly detection.

Senior Software Engineer

Infra.Market
03.2022 - 07.2024
  • Engineered Server-Side Events (SSE) for real-time order / inventory updates, improving user engagement by 45% and reducing notification delay by 60%.
  • Created a localization microservice for dynamic language resources, trimming mobile-app bundle size by 25%.
  • Developed the ticket-management microservice integrated with Zendesk webhooks, syncing external ticket updates with internal workflows.

Senior Software Engineer

Broadridge Financial Solutions
08.2020 - 03.2022
  • Modernized the customer-support ticketing system using Quartz schedulers, automating assignment and improving efficiency by 40%.
  • Automated trade-settlement workflows with Activiti BPM, raising accuracy by 35%.
  • Ran chaos tests (CPU throttle, network latency, service restart) to validate fault-tolerance; tuned retry logic and recovery to lift system resilience from 97% to 99.9%.

Software Developer

Tata Consultancy Services
02.2017 - 07.2020
  • Built ASK, a self-assessment and user-resolution portal using Java + Spring Boot, serving 30K users.
  • Added Redis caching to FDS, a financial visualization app, cutting dashboard load time by 40%.
  • Implemented Elasticsearch + Kibana dashboards for log analytics and performance tracking, reducing investigation time by 60% and pre-empting API / DB latency issues.

Education

Bachelor Of Engineering -

VTU
08-2016

Higher Secondary Education -

MBOSE
07.2012

Secondary Education -

ICSE
03.2010

Skills

  • Go
  • Java
  • Spring Boot
  • Restful Services
  • GraphQL
  • GCP
  • AWS
  • Kubernetes
  • Docker
  • CI/CD Pipelines
  • ElasticSearch
  • GraphQL
  • Microservices Architecture
  • Cloud-Native Development
  • Distributed Systems
  • Performance Optimization
  • Observability
  • Resilience Engineering
  • Team Leadership

Timeline

Senior Associate Platform Level 2

Publicis Sapient
07.2024 - Current

Senior Associate

Cognizant
05.2024 - 07.2024

Senior Software Engineer

Infra.Market
03.2022 - 07.2024

Senior Software Engineer

Broadridge Financial Solutions
08.2020 - 03.2022

Software Developer

Tata Consultancy Services
02.2017 - 07.2020

Bachelor Of Engineering -

VTU

Higher Secondary Education -

MBOSE

Secondary Education -

ICSE

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KISHORE CHOUDHURY