Full-Stack Developer

Building scalable web applications, powered by AI.

I'm Raj Dubal, a AWS Certified Full-Stack Software Engineer with 2+ years of experience delivering scalable, business-critical applications. Recognized for leading high-impact, revenue-driving solutions including a 3 trillion USD index delivery project for the London Stock Exchange Group (LSEG) through an AI-first engineering approach, building reliable software that creates measurable business value.

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Raj Dubal

About

Dynamic and results-oriented Full-Stack Software Engineer with 2+ years of experience designing, developing, and deploying scalable, business-critical web applications.

Recognized by senior leadership within the London Stock Exchange Group (LSEG) Index Delivery organization for delivering high-impact solutions in the Capital Markets domain through an AI-first engineering approach.

Experience

Resume

Download résumé (PDF)
2024 — Now

Software Engineer Level 1

Hexaware Technologies, Mumbai

Project:- London Stock Exchange Group(LSEG) - Index Delivery Team

  • Delivered business-critical stock market index and financial data products for the London Stock Exchange Group (LSEG), serving global clients including Vanguard, BlackRock, J.P. Morgan, and CME Group.
  • Led the delivery of a USD 3 trillion LSEG project, driving high-impact business solutions through an AI-first engineering approach that accelerated delivery while ensuring reliability and operational excellence.
  • Translated complex business requirements into scalable, production-ready solutions while collaborating with cross-functional teams to ensure accuracy, reliability, and timely delivery.
  • Owned the complete software development lifecycle from requirement analysis and development to testing, production deployment, and post-release support ensuring high quality enterprise products.

Personal Projects

Projects

Test credentials
Email: testauth1783182622967@example.com
Password: TestPass123
React Node.js PostgreSQL Redis Typescript Docker Express nginx

easyurl.in — URL Shortener & Analytics

  • Developed a full-stack URL shortener with real-time click analytics breakdowns by country, device, browser, OS and language
  • Implemented Redis cache-aside pattern for sub-millisecond redirects with 15-minute TTL and immediate invalidation on link updates
  • Analytics engine with dynamic time bucketing daily/weekly/monthly GROUP BY switching based on date range to prevent chart compression
  • Anonymous shortening with IP-based rate limiting (3 links/3 hours) tracked in Postgres; authenticated accounts get permanent links with full analytics
  • Google Safe Browsing v4 integration with a local domain escalation system 5+ flags on the same domain triggers an admin review queue
  • Deployed on Oracle Cloud ARM64 VM with Docker multi-stage builds, nginx reverse proxy, and Let's Encrypt SSL
See live ↗
React.js Tailwind Css Node.js PostgreSQL Redis BullMQ WebSockets SSE Claude Gemini Flash Docker Oracle Cloud

Intern Flow — AI-Powered Internship Management

  • Built a 7-role internship pipeline (HR, Mentor, Referrer, IT, Security, Legal, Program Owner) with a stage-gated workflow engine enforcing valid transitions across an 8-stage happy-path lifecycle, from referral to certificate issuance
  • AI resume parsing with a dual-provider fallback chain - Anthropic Claude primary, Gemini Flash fallback - processed asynchronously via BullMQ with live status pushed to the client over SSE
  • NDA e-signature flow using single-use Redis tokens with 7-day TTL, advancing the workflow atomically on signature and firing role-scoped notifications on completion
  • SLA monitoring with automatic breach detection and 3-tier escalation, backed by a startup recovery scan and 30-minute re-enqueue sweep so scheduled reminders survive Redis restarts or worker downtime
  • Real-time in-app notifications over WebSockets, grouped by referral and scoped per role, alongside a cost-optimized AI FAQ assistant that only invokes the LLM for 5 of 12 query types the rest resolve from parameterized SQL
  • Migrated the self-hosted stack (Postgres, Redis, MinIO) from AWS (RDS/S3) to a bare-metal Oracle Cloud ARM64 VM via Docker Compose, isolating database roles and Docker bridge networking from a second production app on the same host
See live ↗
Test credentials
Email: rajdubalwork@gmail.com
Password: TestPass123

AI in my work

Where AI made my work measurably better.

A selection of AI initiatives I designed, built, and championed to accelerate engineering, automate workflows, and deliver measurable business impact.

AI-DRIVEN PRODUCT KNOWLEDGE BASE PIPELINE
  • Designed an automation pipeline that extracts product data into structured JSON, then feeds it to an LLM to auto-generate structured .md analysis documents.
  • Slashed developer analysis time by 98% (from 2 days to 30 minutes), significantly reducing resource dependency and accelerating overall project delivery for the business.
INTERN FLOW — AI-POWERED INTERNSHIP MANAGEMENT PLATFORM
  • Led end-to-end development of an AI-augmented workflow platform for Hexaware's internship lifecycle, including AI resume parsing (Gemini Flash) and an AI FAQ chatbot.
  • Decreased HR overhead by 90% by centralizing months of parallel email communications into a single platform.
AI-ASSISTED TESTING INITIATIVE
  • Pioneered the implementation of tSQLt testing within the department, leveraging GitHub Copilot to rapidly author test scripts and accelerate codebase comprehension.
  • Established a new quality assurance standard that was subsequently adopted by the entire engineering team.
AI TOOLING & REVERSE MENTORSHIP
  • Reverse-mentored senior engineers (15+ years of experience) on implementing effective AI-assisted development workflows.
  • Successfully drove the upward adoption of modern AI tooling across the organization, boosting developer productivity and demonstrating technical leadership.

Certifications

Certifications

AWS Certified Cloud Practitioner

Amazon Web Services

Issue Date:- 2025
View certificate ↗

Postman Student Expert

Postman

Issue Date:- 2025
View certificate ↗

Skills & tools

Skills

Frontend

React.js TypeScript / Javascript HTML & CSS Tailwind / UI

Backend

Node.js Express.js REST APIs Auth & Sessions

Database

T-SQL PostgreSQL Schema design Query tuning

Tools & AI

Git & GitHub AI / LLM APIs Jira / Confluence Microsoft Excel

Cloud

AWS (EC2, RDS, S3) Oracle Cloud Infrastructure (ARM64 VMs) Docker & Docker Compose Nginx

Education

Education

2020 — 2024

B.E. Computer Engineering

Vasantdada Patil Pratishthan's College Of Engineering And Visual Arts, Mumbai, Maharashtra

CGPA: 8.70

Served as Sports Secretary, leading the college's flagship Sportivo event, while actively participating in multiple college and departmental hackathons.

2020

Higher Secondary (Science)

Vidyamandir Highschool and Junior College, Islampur, Maharashtra

Built a strong foundation in Mathematics, Physics, and Computer Science, which sparked my passion for software engineering.

2018

CBSE

Prakash Public School, Islampur, Maharashtra

Balanced academics and athletics by winning two District and two Taluka football championships, competing at the Division level, and receiving recognition in the Hindi Olympiad.

Contact

Let's create something impactful.

Open to full-stack software engineering opportunities where I can build scalable products, drive innovation, and solve meaningful business problems with AI.

LinkedIn raj-dubal ↗ LeetCode 0x1zen ↗ GitHub 0x1zen ↗

© 2026 Raj Dubal — Full-Stack Developer