AFSAL BCR50

Full-Stack Software Engineer

Kannur, Kerala, India 4+ yrs exp 88 · Excellent

About

Full-stack engineer who builds and deploys end-to-end products in JavaScript, TypeScript, Node.js, React, and MongoDB. Built GridSync, a TypeScript SaaS platform with RAG-based semantic search (MongoDB Vector Search), real-time Kanban boards over Socket.IO, and Stripe subscriptions on AWS EC2; and QuickLearn, a Chrome extension that explains technical terms in-page from a keyboard-triggered popup. Four years supporting a production core banking system at Wipro taught me to debug from logs and database traces, work closely with engineering teams, and deliver against SLAs under pressure. Looking to own search and developer-facing features end to end and iterate fast.

Skills & Expertise (52)

React.js Advanced

8.0/10

Years Exp

JavaScript Advanced

7.5/10

Years Exp

Node.js Advanced

7.5/10

Years Exp

Typescript Advanced

7.0/10

Years Exp

Git Advanced

7.0/10

Years Exp

REST API design Advanced

7.0/10

Years Exp

Express.js Advanced

7.0/10

Years Exp

SQL Intermediate

6.5/10

Years Exp

MongoDb Intermediate

6.5/10

Years Exp

Docker Intermediate

6.0/10

Years Exp

Agile Intermediate

6.0/10

Years Exp

RESTful services Playwright Microservices AWS EC2 Nginx PM2 LangGraph GitHub Jest Postman Scrum Root Cause Analysis gRPC Ollama Incident Management Technical Documentation Python FastAPI SQLite JWT Redux Toolkit React Hooks Context API HTML5 CSS3 Tailwind CSS bootstrap Chrome Extensions Shadow DOM Socket.IO MVC OAuth 2.0 BCrypt Mongoose Semantic Search Vector Embeddings RAG Pipelines Groq API Gemini API Clean Architecture Repository Pattern

Work Experience

L1 Application Support Engineer

Wipro Limited

Dec 2019 - Dec 2023

Kept the Finacle core banking application healthy across multiple client environments, supporting high availability and minimal downtime for critical banking operations. Triaged and resolved incident tickets in ServiceNow, maintaining consistent SLA compliance and reducing mean time to resolution (MTTR) through structured prioritization. Debugged application-layer issues (login failures, transaction errors, session timeouts, performance degradation) by tracing application logs, system alerts, and database traces to root cause; delivered quick fixes and documented workarounds for recurring incidents. Monitored EOD/BOD batch processes, catching failures early and escalating with full context to limit business impact. Partnered with L2/L3 engineering teams on P1/P2 incidents, handing over complete write-ups (logs, error traces, impact analysis, reproduction steps) that cut back-and-forth resolution cycles.