Full-Stack or Front-End Developer roles where I can help build and scale real products. Over the last few years, I’ve designed and developed multiple platforms entirely from scratch, now serving thousands of users globally. Some highlights: 🧩 Owl-Let — a membership-based SaaS platform I architected and built from scratch, featuring subscription management, secure payments, dashboards, and AWS-based CI/CD pipelines. 🛍️ YardSignPlus and SportsGearSwag — full eCommerce systems I built from the ground up, now serving 1M+ users and handling $1M+/month in transactions. ☁️ Built end-to-end cloud infrastructure with AWS, Docker, and NGINX, achieving 99.9% uptime and cutting deployment time by 30%. 💳 Integrated Stripe, PayPal, and Braintree APIs for seamless global payments. Portfolio: ibreakloops.vercel.app GitHub: github.com/ibreakloops Live Projects: owl-let | yardsignplus.com | sportsgearswag.com If my experience aligns with any current or future opportunities, I’d love to discuss how I can contribute to your team. Key Skills: React.js | Next.js | Node.js | PHP(Symfony+Laravel) | MongoDB | MySQL | PostgreSQL | AWS (EC2, S3, CloudFront) | Docker | CI/CD | REST & GraphQL APIs | TailwindCSS | TypeScript | Git | NGINX | Stripe & PayPal payments Integrations Best, Rajan kumar…

Rajan Kumar

Full-Stack or Front-End Developer roles where I can help build and scale real products. Over the last few years, I’ve designed and developed multiple platforms entirely from scratch, now serving thousands of users globally. Some highlights: 🧩 Owl-Let — a membership-based SaaS platform I architected and built from scratch, featuring subscription management, secure payments, dashboards, and AWS-based CI/CD pipelines. 🛍️ YardSignPlus and SportsGearSwag — full eCommerce systems I built from the ground up, now serving 1M+ users and handling $1M+/month in transactions. ☁️ Built end-to-end cloud infrastructure with AWS, Docker, and NGINX, achieving 99.9% uptime and cutting deployment time by 30%. 💳 Integrated Stripe, PayPal, and Braintree APIs for seamless global payments. Portfolio: ibreakloops.vercel.app GitHub: github.com/ibreakloops Live Projects: owl-let | yardsignplus.com | sportsgearswag.com If my experience aligns with any current or future opportunities, I’d love to discuss how I can contribute to your team. Key Skills: React.js | Next.js | Node.js | PHP(Symfony+Laravel) | MongoDB | MySQL | PostgreSQL | AWS (EC2, S3, CloudFront) | Docker | CI/CD | REST & GraphQL APIs | TailwindCSS | TypeScript | Git | NGINX | Stripe & PayPal payments Integrations Best, Rajan kumar…

Available to hire

Full-Stack or Front-End Developer roles where I can help build and scale real products.
Over the last few years, I’ve designed and developed multiple platforms entirely from scratch, now serving thousands of users globally.

Some highlights:
🧩 Owl-Let
— a membership-based SaaS platform I architected and built from scratch, featuring subscription management, secure payments, dashboards, and AWS-based CI/CD pipelines.

🛍️ YardSignPlus
and SportsGearSwag
— full eCommerce systems I built from the ground up, now serving 1M+ users and handling $1M+/month in transactions.

☁️ Built end-to-end cloud infrastructure with AWS, Docker, and NGINX, achieving 99.9% uptime and cutting deployment time by 30%.
💳 Integrated Stripe, PayPal, and Braintree APIs for seamless global payments.

Portfolio: ibreakloops.vercel.app
GitHub: github.com/ibreakloops

Live Projects: owl-let
| yardsignplus.com
| sportsgearswag.com

If my experience aligns with any current or future opportunities, I’d love to discuss how I can contribute to your team.

Key Skills:
React.js | Next.js | Node.js | PHP(Symfony+Laravel) | MongoDB | MySQL | PostgreSQL | AWS (EC2, S3, CloudFront) | Docker | CI/CD | REST & GraphQL APIs | TailwindCSS | TypeScript | Git | NGINX | Stripe & PayPal payments Integrations

Best,
Rajan kumar

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Skills

Experience Level

Docker
Expert
Node.js
Expert
React JS
Expert
JavaScript
Expert
TypeScript
Expert
MongoDB
Expert
HTML5
Expert
MySQL
Expert
GraphQL
Expert
PostgreSQL
Expert
Stripe
Expert
Twilio
Expert
AWS
Expert
Laravel
Expert
PHP
Expert
Bootstrap
Expert
Redis
Expert
Symfony
Expert
Kubernetes
Expert
PayPal
Intermediate
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Language

English
Fluent
Hindi
Fluent

Work Experience

Senior Full-Stack Engineer | SDE 2 at GeekyBones Lab Pvt Ltd
August 1, 2025 - October 20, 2025
Front-end development using React.js/Next.js; Backend APIs with Node.js/Express and PHP (Laravel, Symfony); database optimization; deployment with Docker, NGINX, and CI/CD; mentored junior developers and delivered high-traffic enterprise-grade eCommerce platforms.
Senior Full-Stack Engineer at GeekyBones Lab Pvt Ltd
August 1, 2025 - August 1, 2025
Frontend Development: Built responsive and dynamic user interfaces using React.js, Next.js, Redux Toolkit, Ant Design, Bootstrap, and Tailwind CSS for platforms such as YardSignPlus, SportsGearSwag, and SignsKart.com. Backend Development: Designed and implemented scalable REST APIs with Node.js, Express.js, MongoDB, and PHP (Symfony, Laravel) — ensuring real-time performance, robust security, and high system availability. Database Engineering: Improved PostgreSQL, MySQL, and MongoDB performance by 25% through schema redesign, indexing, and query optimization. Deployment & DevOps: Automated CI/CD pipelines using Docker, NGINX, and GitHub Actions, reducing deployment time by 30% and improving release reliability. Team Leadership: Mentored junior engineers, managed sprint cycles, and successfully delivered enterprise-grade eCommerce and SaaS products on schedule.

Education

MSCS at Westcliff University
January 1, 2025 - October 20, 2025
Bachelor of Computer Applications (BCA) at Kurukshetra University
January 11, 2030 - January 1, 2021
Intermediate (Class XII) at HBSE, India
January 11, 2030 - January 1, 2018
Matriculation (Class X) at HBSE, India
January 11, 2030 - January 1, 2016
Master of Science in Computer Science (MSCS) at Westcliff University, Irvine, California, USA
January 11, 2030 - August 1, 2027
Bachelor of Computer Applications (BCA) at Kurukshetra University, Kurukshetra, India
January 11, 2030 - January 1, 2021
Intermediate (Class XII) at HBSE, India
January 11, 2030 - January 1, 2018
Matriculation (Class X) at HBSE, India
January 11, 2030 - January 1, 2016

Qualifications

Certified in Full-Stack Development and DevOps practices
January 11, 2030 - October 20, 2025
Full-Stack Web Development – Coursera / Meta
January 11, 2030 - November 10, 2025
AWS Cloud Practitioner – In Progress
January 11, 2030 - November 10, 2025
DevOps Foundations – LinkedIn Learning
January 11, 2030 - November 10, 2025

Industry Experience

Software & Internet, Professional Services, Retail, Media & Entertainment, Education, Computers & Electronics
    paper YardSignPlus.com

    Tech Stack: React.js, Redux, MySQL, Symfony, PHP, HTML, Bootstrap, Ant Design, Redis, Docker, AWS EC2/S3

    Description:
    Developed a full-featured online platform that allows users to design and customize yard signs in real time. The system includes a dynamic template editor, integrated payment gateways, automated notifications, and robust deployment infrastructure.

    Key Contributions:

    Led end-to-end development of a real-time yard sign design editor for seamless user customization.

    Integrated multiple payment gateways including PayPal, PayPal Express, Braintree, and Google Pay.

    Implemented Twilio SDK for automated SMS and email notifications regarding order status and updates.

    Deployed the application using Docker and NGINX on AWS EC2, achieving 99.9% uptime and scalable performance.

    Designed and maintained CI/CD workflows with Git for efficient, continuous integration and deployment.

    Integrated third-party services such as PayPal Invoice Manager, ShippingEasy, and EasyPost for complete order and shipping management.