01 · Personal Project
VoltPay
Peer-to-Peer Payment System
A peer-to-peer payment system built around ACID transactions, row-level locking, and a separate bank-webhook service for consistent balance updates.
Node.jsPostgreSQLPrisma
§ 01Work/Production systems
Systems that keep work moving.
Open to SDE / FDE rolesLive · Fynd
Backend engineering
Backend work that keeps customers moving.
Order tracking, migration, and alerting across customer-facing workflows.
15K+orders tracked daily
5M+customer records migrated
4production projects
A closer look at the workRead experience
§ 02Projects/3 personal builds
Ideas put into practice.
Personal projects exploring payments, publishing, and everyday tools.
02 · Personal Project
Madhyam
AI Publishing Platform
A serverless publishing backend on Cloudflare Workers with JWT authentication, Prisma-backed PostgreSQL persistence, and Gemini-assisted content generation.
TypeScriptHonoPrisma
03 · Personal Project
TaskFlow
Task Management Application
A MERN task manager with category views, REST-backed MongoDB persistence, and a focused workflow for managing tasks.
ReactNode.js/ExpressMongoDB
§ 03About/How I think
Care in the details.
I enjoy the parts of backend engineering where correctness matters: keeping data consistent, handling failures, and making everyday workflows dependable.
My work at Fynd spans building, deploying, and supporting production systems. Seeing what happens after deployment shapes how I approach the next problem.
Outside work, I build full-stack projects and practise system design and problem solving.
§ 04Skills/6 categories
The stack behind the systems.
Grouped by the kind of work I have used them for: systems, integrations, delivery, and product builds.
01
5
Languages
Languages used for systems, applications, and data work
- JavaScript
- TypeScript
- Java
- C
- SQL
02
4
Frameworks
Services, interfaces, and application delivery
- Node.js
- Express.js
- React
- Next.js
03
10
Systems & APIs
Asynchronous, concurrent, and integrated workflows
- REST APIs
- API Integrations
- Serverless Systems
- Scheduled Jobs
- Data Pipelines
- Node.js Streams
- Asynchronous and Concurrent Processing
- Rate Limiting
- Retry Strategies
- Authentication / JWT
04
6
Data & Cloud
Persistence, storage, caching, and edge runtime work
- PostgreSQL
- MongoDB
- Redis
- AWS S3
- GCS
- Cloudflare Workers
05
7
DevOps / Tools
Containers, collaboration, and operational tooling
- Docker
- Azure CI/CD
- Git
- GitHub
- Azure Repos
- Linux CLI
- Postman
06
6
Engineering
How I reason about systems and delivery
- Production Debugging
- Failure Handling
- System Design
- Data Structures & Algorithms
- Cross-Functional Delivery
- AI-Assisted Development
§ 05Strengths
Engineering areas where I add value.
A resume-grounded view of the systems, product flows, and delivery practices I have worked on.
01
Production System Delivery
Node.js services designed, deployed, and supported around real customer-facing workflows.
- Node.js
- Production debugging
- Customer workflows
02
Data Migration Pipelines
Large-scale migration work built around validation, duplicate handling, rate controls, retries, and archival.
- AWS S3
- 5M+ records
- GCS archival
03
Serverless Workflows
Scheduled Node.js jobs that coordinate database reads, concurrent API polling, and customer updates.
- Scheduled jobs
- PostgreSQL
- Concurrency
04
API Integrations
REST and webhook integrations shaped around downstream state changes and dependable system boundaries.
- REST APIs
- Webhooks
- Authentication / JWT
05
Customer Lifecycle Systems
Order tracking, dynamic email flows, delivery-partner assignment, and refund-processing extensions.
- Order tracking
- Dynamic email
- Extensions
06
Reliability Controls
Failure-aware processing through chunked concurrency, rate limiting, retry strategies, and validation.
- Retries
- Rate limits
- Failure handling
07
Data and Cloud
Practical storage and data work across PostgreSQL, MongoDB, Redis, AWS S3, GCS, and Cloudflare Workers.
- PostgreSQL
- AWS S3 / GCS
- Cloudflare Workers
08
Full Stack Products
End-to-end applications spanning React interfaces, Node.js APIs, persistence, and deployment.
- React
- Express
- MongoDB
09
Engineering Practice
System-design thinking, production debugging, and problem solving informed by 350+ DSA questions.
- System design
- DSA
- Team delivery
§ 06Tech stack/33 tools
The tools I build with every day.
JavaScriptLanguages
TypeScriptLanguages
JavaLanguages
CLanguages
SQLLanguages
ReactFrontend
Next.jsFrontend
HTMLFrontend
CSSFrontend
Node.jsBackend
Express.jsBackend
REST APIsBackend
API IntegrationsBackend
Serverless SystemsBackend
PostgreSQLData & Cloud
MongoDBData & Cloud
RedisData & Cloud
AWS S3Data & Cloud
GCSData & Cloud
Cloudflare WorkersData & Cloud
Node.js StreamsSystems
ConcurrencySystems
Rate LimitingSystems
Retry StrategiesSystems
Authentication / JWTSystems
Scheduled JobsSystems
DockerDelivery
CI/CDDelivery
GitDelivery
GitHubDelivery
Azure ReposDelivery
Linux CLIDelivery
PostmanDelivery
§ 07Contact/Get in touch
Let’s talk.
Have a software engineering or forward deployed engineering opportunity in mind? I’d be glad to hear from you.
Open to SDE / FDE roles