Kevin Daniel

Software Engineer

Bangalore, India

|

6382818342

|LinkedIn|GitHub

Summary

Software Engineer with ~3 years of experience building scalable backend systems, REST APIs, and cloud-native solutions on AWS. Proficient in Python, FastAPI, and serverless architectures, with hands-on experience integrating LLMs into production workflows. Seeking a backend or full-stack role where I can drive impactful engineering across the stack.

Technical Skills

Backend

  • Python
  • FastAPI
  • REST API
  • MongoDB
  • MySQL
  • PostgreSQL
  • Node.js
  • SQLAlchemy
  • Pandas

Cloud & DevOps

  • AWS (Lambda, S3, SQS, API Gateway)
  • Docker
  • Linux
  • Git
  • CI/CD

AI & LLM Integration

  • OpenRouter API
  • LLM Orchestration
  • Prompt Engineering

API Development

  • RESTful APIs
  • Rate Limiting
  • Async/Await
  • httpx
  • JWT Authentication

Frontend

  • React
  • JavaScript
  • TypeScript
  • Next.js
  • HTML
  • CSS
  • Tailwind CSS

Professional Experience

Software Engineer — mFilterIt

August 2023 – Present
Bangalore, India

  • Architected serverless automation pipelines on AWS Lambda and API Gateway processing 100+ CSV/Excel files daily, handling bulk ticket creation and closure with dual-database operations (PostgreSQL, MySQL)

  • Built production-grade REST APIs with async rate limiting (httpx), processing 1,000+ tickets per batch with automated retry mechanisms, input validation, and comprehensive error handling

  • Deployed FastAPI microservices on AWS Lambda handling 10,000+ daily requests at 99.9% uptime for BFSI fraud detection and financial indicator analysis

  • Reduced verification processing time by 60% by implementing async SQS workflows with MongoDB aggregation pipelines and automated PDF/Excel report generation

  • Designed a dual-access ticketing platform with RBAC, JWT authentication, S3 presigned URLs for secure file handling, and a full audit logging pipeline for compliance

  • Built a cross-account cloud telemetry system using AWS STS (AssumeRole) to consolidate resource usage, Cost Explorer metrics, and real-time system health (CPU, Memory, Disk) into a unified observability dashboard — reducing DevOps overhead by 40%

  • Integrated API Gateway throttling, rate limiting middleware, and automated alerting across services to enforce security and prevent API abuse at scale

Projects

AI-Powered Resume Analyzer

Tech Stack: FastAPI, OpenRouter (GPT-4o, Claude 3.5 Sonnet, Llama 3, Gemma, Mistral), React, TypeScript

  • Full-stack resume analysis tool integrating multiple LLMs via OpenRouter API
  • Uses a hybrid ML + LLM pipeline to match resumes against job descriptions with 85% accuracy

Link: https://resume-compatibility-checker.vercel.app/

Task Management App

Tech Stack: React, TypeScript, TailwindCSS, Firebase

  • Built a highly responsive task management system featuring Google OAuth, real-time sync, and complex drag-and-drop interactions across multiple view modes

Link: https://your-task-management.netlify.app/

Achievements & Certifications

VibeIT 2025 Hackathon — 1st Place

Team Lead

  • Built and presented an end-to-end cloud automation platform with cross-account telemetry and real-time observability

Bright Beginning Award — mFilterIt (2024)

  • Recognised as an outstanding new joiner for early contributions to production systems

Certifications

  • FastAPI — Udemy (2024)
  • Google Cybersecurity Certificate — Coursera (In Progress — Expected June 2026)

Education

Bachelor of Technology — Computer Science

Karunya Institute of Technology and Sciences
Coimbatore, India
July 2019 – May 2023