Back to Developers
Abin Hn

Abin Hn

Full-Stack Developer

Trivandrum, Kerala 1+ yrs exp 89 · Excellent

About

Full-Stack Developer with 3 years of hands-on experience bridging frontend and backend to ship production-grade web applications. Currently the sole frontend owner of a live B2B/B2C SaaS platform at Skartio, building scalable storefronts with Next.js 15, React 19, and Python Django — integrating payment gateways, designing REST APIs, and collaborating directly with AI and design teams. Built for startups: comfortable owning the full stack, moving fast, and taking features from requirements to deployment.

Skills & Expertise (34)

React.js Advanced
8.3/10
3
Years Exp
Responsive Design Advanced
8.0/10
3
Years Exp
Image Optimization Advanced
8.0/10
3
Years Exp
code splitting Advanced
8.0/10
3
Years Exp
lazy loading Advanced
8.0/10
3
Years Exp
Lighthouse Audits Advanced
8.0/10
3
Years Exp
Core Web Vitals Advanced
8.0/10
3
Years Exp
RESTful API Design Advanced
8.0/10
3
Years Exp
GitHub Advanced
8.0/10
3
Years Exp
Git Advanced
8.0/10
3
Years Exp
Accessibility Advanced
8.0/10
3
Years Exp
Redux Toolkit Advanced
8.0/10
2
Years Exp
JavaScript Advanced
8.0/10
3
Years Exp
ES6+ Advanced
8.0/10
3
Years Exp
HTML5 Advanced
8.0/10
3
Years Exp
CSS3 Advanced
8.0/10
3
Years Exp
Next.js 16 Intermediate
7.8/10
0.5
Years Exp
Redux Saga Intermediate
7.5/10
2
Years Exp
Typescript Intermediate
7.5/10
2
Years Exp
Python Intermediate
7.5/10
2
Years Exp
Stripe Intermediate
7.5/10
1
Years Exp
PayPal Intermediate
7.5/10
1
Years Exp
Razorpay Intermediate
7.5/10
1
Years Exp
Node.js Intermediate
7.5/10
2
Years Exp
MySql Intermediate
7.0/10
2
Years Exp
Django Intermediate
7.0/10
2
Years Exp
Vercel Intermediate
7.0/10
1
Years Exp
Netlify Intermediate
7.0/10
1
Years Exp
Nodemailer Intermediate
7.0/10
1
Years Exp
Express.js Intermediate
7.0/10
2
Years Exp
Tailwind CSS Intermediate
7.0/10
1
Years Exp
Bootstrap 5 Intermediate
7.0/10
2
Years Exp
SASS Intermediate
7.0/10
2
Years Exp
SCSS Intermediate
7.0/10
2
Years Exp

Work Experience

Associate Developer I

Skartio AI Cloud

Feb 2025 - Present

Sole frontend owner of a live B2B/B2C SaaS storefront — independently architecting, shipping, and maintaining the entire frontend within a cross-functional team of 6–7 engineers across AI, design, and backend. Reduced initial page load times by 35% and improved mobile conversion rates by 15% by building Next.js 15 and React 19 storefronts with SSR, the React Compiler, lazy loading, and image optimization across a scalable platform. Cut checkout abandonment by 20% by leading full-stack integration of Razorpay, PayPal, and Stripe — enabling multi-currency transactions, partial payments, and dynamic coupon flows through end-to-end frontend-backend integration. Reduced state-related bugs by 25% by collaborating to architect a global state system using Redux Toolkit and Redux Saga, standardizing async data flow across 60+ reusable UI components. Accelerated feature delivery by 40% by implementing proprietary client SDKs connecting the storefront to Django microservices (catalog and identity), streamlining the full frontend-backend integration pipeline. Lifted Core Web Vitals scores to green across all three metrics by running systematic Lighthouse audits and applying code splitting, API response optimizations, and accessibility (a11y) improvements — directly improving SEO eligibility for merchant storefronts. Served as the sole frontend point of contact for live merchant clients — capturing requirements, demoing features to stakeholders, and translating them into sprint-ready engineering tasks in collaboration with AI and design teams. Assigned by management to mentor 3 interns within 12 months of joining — running pair programming sessions, establishing code review standards, and authoring frontend architecture documentation that reduced onboarding friction for new team members.

Full-Stack Developer Intern

Mashupstack

Jun 2024 - Dec 2024

Delivered a production-grade Healthcare Management System end-to-end — designing the MySQL schema, building RESTful APIs in Python Django (REST Framework), and shipping the full React.js UI from first commit to final deployment. Secured multi-role data access for patients, doctors, and administrators by architecting token-based authentication and role-based access control (RBAC), ensuring scalable, auditable permission patterns across the platform. Eliminated manual operational workflows by building a real-time admin dashboard with department management, user administration, and appointment oversight, reducing back-and-forth coordination between staff. Built the entire patient-facing interface from scratch — appointment booking, profile management, search and filter — delivering a responsive, accessible experience that became the platform's primary user touchpoint.

Education

BSc Computer Science - University of Kerala

2021 - 2024 · Afghanistan

Higher Secondary Education (Science) - Govt V&HSS Aryanad, Kerala

2019 - 2021 · Afghanistan

Certifications

Full Stack Web Development in Python / React

Mashupstack · 2024

Interested in this developer?

Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 9/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 89/100

Profile Overview

Member sinceJun 2026

Availability Details

Visa Status

Need Sponsorship

Relocation

Depends on Offer