Headline

Full Stack Engineer (Backend) | Node.js/NestJS · Python · React/Vue | AWS | Fintech & Payments

About

Full stack engineer with 2+ years of experience building event-driven, high-throughput systems in the fintech space — primarily with Node.js (NestJS), Python, and AWS, with production experience on the frontend in React.js and Vue.js. At Kinara Capital, I reduced document generation API response times from 10–60 seconds to sub-second by architecting an async BullMQ pipeline, and replaced synchronous data workflows with an AWS Lambda + SQS + SES ingestion pipeline that eliminated manual operational dependencies across core business processes. I also built a Customer 360 platform with NestJS and Vue.js featuring JWT auth, Google OAuth2, and hierarchical RBAC — and optimised database performance across 100k+ record datasets using indexing, caching, and cursor-based pagination. At Capital Want Network, I integrated Razorpay end-to-end — webhook handling, signature validation, idempotency, and retry logic for high-volume payment flows — and built GST filing workflows (GSTR-6A) with reconciliation logic for ISD processes. On the frontend, I've shipped production UI components in React.js (TypeScript) and Vue.js from Figma designs, which means I can own features end-to-end without depending on handoffs. I'm drawn to problems where correctness and reliability matter — payment systems, async pipelines, financial data workflows, and distributed systems at scale. Currently open to full stack or backend engineering roles in Bengaluru or remote. 📩 bsmanish2002@gmail.com

Location

Bengaluru

AI stack

claude

github copilot

mcp

ChatGPT

Work experience

Software Engineer at Capital Want Network, Feb 2026 - May 2026 · 4 mos, • Integrated Razorpay payment gateway with end-to-end webhook handling, signature validation, idempotency, and retry logic, ensuring reliable transaction processing across high-volume payment flows. • Built GST filing (GSTR-6A) workflows with automated reconciliation and worksheet generation, reducing manual intervention in tax processes. • Developed REST APIs and data processing services for financial records; collaborated with frontend teams to deliver end-to-end features integrated with React-based interfaces.

Software Engineer at Kinara Capital, Apr 2024 - Jan 2026 · 1 yr 10 mos, Bengaluru, Architected async document generation system using BullMQ (Redis), reducing API response times from 10–60s to sub-second Built event-driven data ingestion pipeline with AWS Lambda, S3, SQS, and SES — replaced synchronous workflows and eliminated manual ops dependencies Built Customer 360 platform with NestJS + Vue.js, featuring JWT auth, Google OAuth2, and hierarchical RBAC Developed financial computation services for Statement of Account (SOA) — principal, interest, and charge calculations for loan accounts Optimised query performance via indexing, caching, and cursor-based pagination across 100k+ record datasets Deployed containerised services on AWS EKS with CI/CD pipelines

Software Engineer Intern at Kinara Capital, Nov 2023 - Mar 2024 · 5 mos, Bengaluru, Karnataka, India, - Developed and deployed RPA bots, automating repetitive tasks and reducing manual effort by 50%, while boosting productivity by over 30%.

Education

BCA, Computer Science, Ramaiah College Of Arts, Science and Commerce

12th, Business/Commerce, General, Vidya Mandir

Public links

github: https://github.com/0Trace1

leetcode: https://leetcode.com/0trace1