Punit Pratap Singh

Senior Software Engineer

Mumbai, Maharashtra, India9 yrs 9 mos experience
Most Likely To Switch

Key Highlights

  • Architected scalable systems for high-traffic applications.
  • Achieved significant infrastructure cost savings through modernization.
  • Mentored teams in best practices for distributed systems.
Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in Fintech and E-commerce.

Contact

LinkedIn

Skills

Core Skills

Node.jsKubernetesDevopsCi/cdBlockchainReact.jsPostgresqlApi Development

Other Skills

API OptimizationAWSAmazon Web Services (AWS)Application ProgrammingBack-End Web DevelopmentCC++Content Management Systems (CMS)Core JavaEthereumFront-end DevelopmentFull-Stack DevelopmentGitHub ActionsGraphQLHTML

About

9+ years architecting and scaling high-traffic systems (100K+ users) using Node.js, Kafka, Redis, and PostgreSQL with <200 ms latency. Cloud Cost Optimizer: Achieved 20–30% infra savings through Kubernetes modernization, autoscaling, and CDN caching. Latency Slayer: Reduced API response times by 40–65% via async I/O optimization, connection pooling, and distributed tracing. React Performance Engineer: Delivered 30%+ front-end rendering improvement using React 18, Suspense, and code-splitting. CI/CD & Reliability Lead: Automated deployments with GitHub Actions, Terraform, and Helm, enabling zero-downtime releases. Team Multiplier: Mentored engineers, standardized microservice best practices, and shipped critical features at scale.

Experience

Aza fashions

Senior Software Engineer Technical Lead

May 2023 – Present · 2 yrs 10 mos · Mumbai, Maharashtra, India · Hybrid

  • Architected scalable e-commerce backend handling $50M+ annual transactions
  • Reduced API response times by 40% through query optimization and Redis caching
  • Cut infrastructure costs 20% by migrating monolithic services to Kubernetes microservices
  • Implemented CI/CD pipelines reducing deployment failures by 30% and release cycles by 50%
  • Mentored 8-engineer team in distributed systems best practices
Rust (Programming Language)WebAssemblyNode.jsKubernetes

Zebpay

Senior Software Engineer SDE 3

Sep 2021 – Apr 2023 · 1 yr 7 mos · Mumbai, Maharashtra, India

  • Developed low-latency trading engine processing 5K+ TPS with 99.9% uptime
  • Designed blockchain transaction layer reducing settlement latency by 45%
  • Built WebSocket-based real-time data pipelines for 10K+ concurrent users
  • Secured wallet services handling $1B+ monthly transactions with zero breaches
MySQLGraphQLReact.jsNode.jsApplication ProgrammingMongoDB+5

Mobile programming llc

Senior Software Engineer

Aug 2020 – Aug 2021 · 1 yr · Bengaluru, Karnataka, India

  • Engineered edutech platform backend supporting 100K+ users with 200ms SLA
  • Optimized PostgreSQL queries reducing read latency by 65%
  • Automated infrastructure provisioning cutting deployment time by 50%
GraphQLReact.jsNode.jsTypeScriptRust (Programming Language)WebAssembly+2

App knit

Software Engineer

May 2018 – Aug 2020 · 2 yrs 3 mos · Chandigarh, India

  • Developed RESTful APIs for SaaS platform serving 500+ enterprise clients
  • Reduced server costs 20% through database indexing and connection pooling
  • Implemented JWT authentication and rate limiting for API security
Content Management Systems (CMS)PythonReact.jsNode.jsTypeScriptdocker+2

Nasscom

Software Trainee

Mar 2017 – May 2017 · 2 mos · Noida Area, India

Appknit

Javascript Developer

May 2016 – May 2018 · 2 yrs

  • Worked on several node.js and python project.

Education

Indian Institute of Technology, Kanpur

Higher National Diploma — Blockchain

Dec 2022 – Feb 2023

Dr. A.P.J. Abdul Kalam Technical University

Bachelor's degree — Computer Science

Jan 2014 – Jan 2018

Kendriya Vidyalaya

XII (2014) — PCM with computer science

Jan 2012 – Jan 2014

Kendriya Vidyalaya

X (2012) — High School

Jan 2001 – Jan 2012

Stackforce found 100+ more professionals with Node.js & Kubernetes

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