Arko Antony Mitra

Senior Software Engineer

Kolkata, West Bengal, India3 yrs 9 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Boosted system responsiveness by 60% in a mobile banking app.
  • Reduced registration failures by 20% with innovative SIM binding.
  • Increased platform responsiveness by 40% using WebSockets.
Stackforce AI infers this person is a Fintech Backend Engineer with expertise in microservices and high-performance systems.

Contact

Skills

Core Skills

Go (programming Language)AerospikeMicroservicesPostgresqlTypescriptSocket.ioRedis

Other Skills

C++CronExpress.jsGoogle Cloud Platform (GCP)GraphQLJavaJavaScriptMongoDBNode.jsObject-Relational Mapping (ORM)Postman APIQueuingREST APIsReact.jsRedux.js

Experience

Geekyants

4 roles

Senior Software Engineer I

Oct 2025Present · 5 mos

Software Engineer III

Promoted

Oct 2024Nov 2025 · 1 yr 1 mo

  • Spearheaded the development of a distributed caching layer using Golang and Aerospike, integrated across four microservices connected via gRPC in a reputed mobile banking app. This initiative, built with a team of four, boosted system responsiveness by 60% and improved transaction throughput by 80% by caching Oracle Banking Platform (OBP) responses.
  • Engineered a fallback SIM binding mechanism using Silent SMS verification within Registration and NLI workflows, involving five microservices built on Golang and Gorilla-Mux. Improved system resilience for users without mobile balance, reducing registration failures by 20%.
Go (Programming Language)AerospikegRPCGoogle Cloud Platform (GCP)PostgreSQL

Software Engineer II

Oct 2023Jun 2025 · 1 yr 8 mos

  • Reduced time taken for querying sensitive high/low hierarchy user data in database system by 60% by implementing complex DB triggers.
  • Implemented feature to send users, scheduled announcement emails/sms in bulk efficiently by the means of "sidecar" approach using Queue Management.
MicroservicesTypeScriptGraphQLPostgreSQLREST APIsQueuing+2

Software Engineer I

Jun 2022Oct 2023 · 1 yr 4 mos

  • Increased Platform Responsiveness by 40% by implementing low latency WebSockets (Socket.IO).
  • Limited Server-Database Traffic caused due to rapid socket calls, using Redis server side caching, increasing backend efficiency.
TypeScriptPostgreSQLREST APIsObject-Relational Mapping (ORM)Socket.ioRedis+1

Education

University of Engineering & Management (UEM)

Bachelor of Technology - BTech — Computer Science and Engineering

Jan 2018Jan 2022

St. James' School (Kolkata)

Feb 2004May 2018

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