SDE @ Bajaj Finserv Health

Software

Engineer

Full-Stack & Distributed Systems

Designing resilient microservices, enterprise rule engines, and high-performance full-stack web platforms with Java Spring Boot, Next.js, and Cloud Infrastructure.

shreyvarshney1@gmail.com +91 8448535908

Explore Projects

ID BADGE

VERIFIED

Shrey Varshney

Software Engineer

ID // SV-2026

GLOBAL TOP 0.99%

2248

LeetCode Peak Rating

Guardian rank achieved through advanced algorithmic problem-solving

MICROSERVICES

10+

Services & Systems Built

Engineered with Java Spring Boot, PostgreSQL, Next.js & AWS

NATIONWIDE

National Honors & Contests

Amazon HackOn Top 100, Flipkart GRiD 5.0, and ReImagine Team Lead

CLOUD INFRA

99.9%

Target Reliability

Resilient systems backed by BullMQ retries, Redis & AWS ECS scaling

Career Trajectory

Professional Experience

// Production impact & systems architecture

Software Development Engineer @Bajaj Finserv Health

Bengaluru, India

JAN 2026 - PRESENT

Engineering core healthcare platforms, fraud detection systems, and enterprise design systems for millions of users.

Designed and developed a Fraud, Waste, and Abuse (FWA) Management System utilizing Java Spring Boot and PostgreSQL, implementing a dynamic rule engine to evaluate and flag suspicious healthcare claims.

Engineered a custom Design Language System (DLS) built on top of shadcn/ui and integrated it with Next.js to ensure component reusability and UI consistency across the platform.

Modernized and scaled legacy healthcare services by transitioning database and service architectures to modular Java Spring Boot microservices with PostgreSQL.

Core Outcome: Engineered FWA rule engine & modernized enterprise healthcare systems

Java Spring BootPostgreSQLNext.jsshadcn/uiRESTful APIsMicroservicesDocker

Software Engineer (Part-time) @AI Browser Automation Startup (Stealth)

Remote

FEB 2025 - DEC 2025

Engineered cloud infrastructure, orchestration APIs, and real-time monitoring interfaces for automated browser workloads.

Engineered scalable infrastructure on AWS ECS and EC2 using Auto Scaling Groups (ASG) to dynamically handle resource-heavy browser automation workloads.

Developed Flask APIs to orchestrate automation workflows, utilizing scheduled AWS Lambda functions as serverless cron jobs to trigger recurring web tasks.

Utilizing Amazon Aurora (PostgreSQL) for high-frequency data and S3 for storing automation assets and screenshots.

Built a responsive Next.js dashboard to monitor real-time status, visualize execution logs, and manage user configurations.

Core Outcome: Built auto-scaling browser cluster & serverless workflow scheduler on AWS

AWS ECS / EC2AWS LambdaAmazon AuroraAWS S3FlaskNext.jsPythonPostgreSQL

Education & Academic Foundation

2022 - 2026CGPA: 8.85 / 10.0

VIT Bhopal University

B.Tech in Computer Science & Engineering

Bhopal, India

▸Core coursework in Data Structures, Algorithms, Distributed Systems, DBMS, OS, Computer Networks

▸Competitive Programming lead & hackathon mentor

2020 - 2022Class X: 94.0% | Class XII: 92.6%

M.L. Khanna D.A.V. Public School

Senior Secondary (Class XII) & Secondary (Class X)

New Delhi, India

▸Academic Excellence in Computer Science, Mathematics, and Physics

Featured Engineering

Flagship Projects

// High-concurrency SaaS platforms, edge gateways, and distributed cloud services.

View All on GitHub

A high-security, multi-tenant enterprise SaaS platform engineered with isolated tenant data tiers, asynchronous job scheduling, and direct cloud streaming.

Architected a secure multi-tenant platform using Next.js and PostgreSQL (Drizzle ORM), implementing Row-Level Security (RLS) to guarantee strict logical data isolation between tenants.

Engineered an asynchronous notification engine using BullMQ and Redis to handle peak volumes of transactional emails and real-time push alerts with robust retry policies.

Optimized file handling with direct-to-cloud media upload pipeline via AWS S3 pre-signed URLs, bypassing Node.js server to eliminate memory bottlenecks during concurrent uploads.

Integrated Auth0 for enterprise-grade identity management, configuring role-based access control (RBAC) and secure machine-to-machine API authorization.

Low-latency serverless ingestion engine built on Cloudflare Workers and Queues to queue, verify, and throttle high-frequency external payloads.

Designed a low-latency, serverless ingestion gateway on Cloudflare Workers to queue and throttle external payloads before writing to third-party APIs.

Engineered a decoupling and retry mechanism using Cloudflare Queues to buffer high-throughput traffic spikes, mitigating downstream API rate limits and preventing data loss.

Implemented secure machine-to-machine (M2M) authentication using JWT (RS256) verification for Google Service Accounts, establishing strong edge access control.

Integrated edge-native structured logging to monitor API latency in real-time, backed by automated integration testing (Vitest) and GitHub Actions CI/CD.

Dynamic claim analysis and anomaly detection engine powered by Java Spring Boot and PostgreSQL, built for enterprise healthcare scale.

Engineered dynamic rule evaluation pipeline evaluating multi-tier healthcare claim submissions in real time.

Modernized legacy healthcare services into modular, high-performance Java Spring Boot microservices with PostgreSQL.

Standardized UI consistency across provider portals by engineering custom design language systems with shadcn/ui and Next.js.

Dynamic auto-scaling infrastructure on AWS ECS/EC2 handling concurrent browser automation workloads and screenshot ingestion.

Engineered auto-scaling groups on AWS ECS/EC2 to dynamically scale worker containers based on queue depth.

Created Flask REST APIs and AWS Lambda serverless cron schedulers for automated recurring tasks.

Stored automation snapshots and telemetry in AWS S3 and Amazon Aurora PostgreSQL.

Core Competencies & Stack

Technical Skill Matrix

// Production-tested engineering languages, frameworks, databases, and methodologies.

Programming Languages

PythonJavaC/C++JavaScript (ESNext)TypeScriptSQLHTML5 / CSS3

Frontend Engineering

React.jsNext.jsReduxTailwind CSS v4HeroUI v3shadcn/uiGSAP

Backend Development

Java Spring BootNode.jsNest.jsFlaskRESTful APIsBullMQMicroservices

Databases & Caching

PostgreSQLAmazon AuroraMySQLMongoDBRedisDrizzle ORM

Cloud & DevOps

AWS (ECS, EC2, Lambda, S3)Cloudflare WorkersMicrosoft AzureDockerGit / GitHubCI/CD PipelinesBash / Linux

Core CS & Methodologies

Data Structures & AlgorithmsSystem DesignMicroservicesOOPUnit Testing (Vitest/Jest)Agile / ScrumSDLC

JAVA SPRING BOOT✦

NEXT.JS✦

REACT 19✦

POSTGRESQL✦

TYPESCRIPT✦

REDIS✦

AWS ECS / EC2✦

CLOUDFLARE WORKERS✦

DOCKER✦

PYTHON✦

JAVA SPRING BOOT✦

NEXT.JS✦

REACT 19✦

POSTGRESQL✦

TYPESCRIPT✦

REDIS✦

AWS ECS / EC2✦

CLOUDFLARE WORKERS✦

DOCKER✦

PYTHON✦

SYSTEM DESIGN✦

LEETCODE GUARDIAN (2248)✦

MICROSERVICES✦

DRIZZLE ORM✦

BULLMQ✦

TAILWIND CSS V4✦

AUTH0 RBAC✦

AWS LAMBDA✦

DISTRIBUTED SYSTEMS✦

CI/CD PIPELINES✦

SYSTEM DESIGN✦

LEETCODE GUARDIAN (2248)✦

MICROSERVICES✦

DRIZZLE ORM✦

BULLMQ✦

TAILWIND CSS V4✦

AUTH0 RBAC✦

AWS LAMBDA✦

DISTRIBUTED SYSTEMS✦

CI/CD PIPELINES✦

Honors & Competitive Excellence

National Recognition

// High-tier algorithmic ratings, nationwide hackathon finalists, and technical leadership.

View LeetCode Profile

Competitive Programming

Guardian on LeetCode

Top 0.99% Globally (Rating: 2248)

Achieved the highest tier Guardian badge on LeetCode by solving hundreds of complex algorithmic problems with exceptional speed and accuracy.

National Hackathon

HackOn with Amazon (Season 5)

Top 100 Prototyping Teams Nationwide

Selected among the top 100 prototyping engineering teams nationwide in Amazon's premier flagship hackathon, competing against 1,860 teams.

Competitive Programming

Flipkart GRiD 5.0

Qualified for Round 2 (210,762 Participants)

Advanced to Round 2 in Flipkart's flagship national engineering campus challenge, competing against a massive pool of 210,762 students across India.

Leadership & Innovation

ReImagine Hackathon Lead

Team Lead (Round 2 Qualifier)

Led a 4-member multidisciplinary engineering team to architect and build a working full-stack project prototype, qualifying for Round 2.

Initiate Contact

Let’s Build Something Exceptional

// Open for high-impact software engineering roles, distributed systems, and collaborative ventures.

// Direct Coordinates

Whether you're looking to discuss microservices architecture, cloud infrastructure, or full-stack web platforms, feel free to reach out directly.

Emailshreyvarshney1@gmail.com

Direct Line+91 8448535908

LocationNew Delhi, India

// Encrypted Channels

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