Senior Software Engineer

Crafting DigitalExperiences

I'm Rakul AGN, a full-stack developer with 4 years of experience building scalable, high-performance web applications and enterprise-grade solutions.

About Me

rakulagn

A Passionate Developer Building the Future

With 4 years of experience as a Senior Software Engineer, I specialize in transforming complex problems into elegant, scalable software solutions. My expertise spans the full stack, from crafting intuitive user interfaces with React and Next.js to engineering robust backend systems with Node.js and architecting on AWS.

I thrive in agile environments, applying DevOps best practices to deliver high-quality code efficiently. My focus is on performance optimization, clean architecture, and creating impactful applications that drive business growth and user satisfaction.

Coimbatore, Tamil Nadu
4 years+ Years Experience
Open to Opportunities

Experience

Senior Full Stack Engineer
ParkingBase faviconParkingBase
Nov 2025 – Present
Fort Lee, New Jersey, United States
Current Role

Full-stack development of enterprise parking management systems with modern cloud infrastructure

ReactMobXJavaSpring BootGoogle CloudBigQueryDockerKubernetesKafka
Senior Full Stack Engineer
Retainful faviconRetainful
Jun 2022 – Present
Coimbatore, Tamil Nadu

Leading architecture and development of enterprise-grade systems with focus on scalability and performance

ReactNode.jsRedisAWSMySQLLambdaS3CI/CDStripeMailgunShopify

Technical Skills

Frontend Technologies
React JS
Next JS
JavaScript
TypeScript
Redux
MobX
TailwindCSS
Framer Motion
Backend Technologies
Node JS
Express JS
Nest JS
Java
Spring Boot
Kafka
Redis
RESTful APIs
GraphQL
Databases
MySQL
DynamoDB
ClickHouse
MongoDB
PostgreSQL
Couchbase
BigQuery
DevOps & Cloud
AWS
Google Cloud
CI/CD
Docker
GitHub Actions
Kubernetes
Architecture
Microservices
System Design
API Design
Event-Driven
Domain-Driven

Powered by Modern Technologies

React
Next.js
TypeScript
Node.js
PostgreSQL
Docker
AWS
Tailwind CSS
Redis
GraphQL
React
Next.js
TypeScript
Node.js
PostgreSQL
Docker
AWS
Tailwind CSS
Redis
GraphQL

Featured Projects

Explore my key projects that showcase technical expertise and innovative solutions

GetSkrive - Email Signature Marketing

Full-stack Developer

Featured

Built a full SaaS for transforming email signatures into a measurable marketing channel. Features 20+ AI-assisted signature templates, scheduled campaign banners that auto-switch without re-pasting, click analytics by location and device, a document signature maker exporting transparent PNG/SVG, and a Chrome extension that auto-injects signatures into Gmail, Outlook, and Yahoo Mail. Flat-rate team pricing with unlimited members.

Online Webhooks - Webhook Debugger

Full-stack Developer

Featured

Built a zero-setup webhook debugging platform for developers integrating Stripe, GitHub, Shopify, Twilio, and custom providers. Generates an instant public URL, captures incoming HTTP requests in real time, exposes full headers, query params, and bodies, pretty-prints JSON with collapsible trees, surfaces signature headers, and supports replay so you can iterate without redeploying a receiver.

LockBox - Secure Storage for Android

Android Developer

Featured

Shipped a native Android security utility on the Google Play Store for storing sensitive files and data behind customizable protection. Designed for a broad audience with a clean, accessible interface and in-app purchases for premium functionality.

Featured
GetSkrive - Email Signature Marketing

SaaS platform that turns every email signature into a branded marketing channel with tracking and campaigns.

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View
Featured
Online Webhooks - Webhook Debugger

Free, no-signup webhook debugging tool that generates instant URLs, captures requests, and replays events.

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Featured
LockBox - Secure Storage for Android

Android utility app for safely storing and managing sensitive files behind a customizable lock.

live
View

Key Achievements

Architected a Public API Ecosystem

Designed and implemented a comprehensive API framework, enabling seamless third-party integrations and drastically reducing customer onboarding time.

300% increase in integrations

Engineered High-Performance Systems

Built a job-based architecture for critical operations that improved processing speed while handling millions of records daily.

Processed 1M+ records daily

Optimized Email Delivery at Scale

Developed a popup and email system processing over 500,000 daily emails with a 99.8% delivery rate and a 60% reduction in downtime.

Achieved 99.8% delivery rate

Led Rapid Platform Modernization

Rebuilt an entire enterprise SaaS platform in 6 months, reducing development time by 40% through reusable component library innovation.

40% faster development cycle

Boosted Application Performance

Reduced server response times by 30% across the board through strategic API endpoint optimization and database query tuning.

30% faster response times

Drove Platform Adoption Growth

Spearheaded UI/UX enhancements that boosted platform adoption by 20% by implementing new features in close collaboration with product and design teams.

20% increase in user adoption

Let's Connect

Ready to discuss your next project or explore opportunities together?

Send Message

Get In Touch

Email

rakul0agn@gmail.com

Education

Master of Computer Applications

PSG College of Arts and Science

2019 - 2022 | Coimbatore, Tamil Nadu