Frontend Engineer

Crafting scalable
React applications.

I'm Sinan PMK, a React & Next.js Developer with 2+ years of experience building production-grade fintech, healthcare and SaaS applications.

Sinan Pmk
Sinan PmkReact Developer
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About Me.

I’m a frontend engineer based in Kozhikode, Kerala, building production-grade applications with React.js and Next.js. My work has centred on data-heavy dashboards and systems that handle sensitive data — enterprise fintech at Finnest Technologies, and now a full hospital management platform at MetroMind Hospitals, Kochi.

I care about clean state, predictable data flow and component architecture that stays maintainable as a product grows. I also work daily with AI-assisted development tools, using them to move faster while reviewing every output for correctness and security.

Looking For

Mid-level Frontend / Fullstack roles

Core Strengths

Performance
Architecture
Clean Code
Clean State
Mentoring

Experience.

01

Frontend Developer

CURRENT
MetroMind HospitalsMay 2026 – Present

Kochi

  • Frontend developer on a cross-functional team of clinicians, system architects, AI engineers and IT staff, building a mental health hospital management system from the ground up — generic hospital software doesn't fit the needs of psychiatric care.

  • Digitizing every step of a patient's treatment journey — nursing stations, vitals, qEEG analysis, psychometric assessments and case sheets — cutting clinician paperwork and keeping records centralised.

  • Built the frontend for an AI-assisted case sheet workflow that transcribes and summarises psychologist–patient sessions to auto-fill case sheets, collaborating with the backend team on AI summarization used across the platform.

  • Unified clinical assessments and reports — qEEG, psychometric evaluations and genetic reports — into a single system, and built internal utility tools replacing paper-based department workflows.

  • Shipped role-based interfaces across the hospital's full range of departments, plus the hospital's public marketing site.

Tech Ecosystem

Next.js 16React 19TypeScriptTailwind CSS v4React QueryZustandServer-Sent EventsDigitalOcean
02

Software Developer

Finnest TechnologiesMay 2024 – Feb 2026

Kochi

  • Key frontend contributor to Dinero, a large-scale enterprise fintech platform used by money exchange businesses for remittance processing, AML compliance, treasury operations and accounting workflows.

  • Built and maintained data-heavy dashboards, operational workflows and transaction systems used in real-world financial environments, including multi-step transaction flows with draft persistence.

  • Developed AML compliance dashboards enabling compliance teams to monitor, investigate and assess financial risk, with secure Maker–Checker workflows and role-based access control (RBAC).

  • Collaborated closely with backend teams to define data contracts, API integrations and edge case handling, and improved delivery speed through component reuse and shared form modules.

  • Represented frontend engineering during client product demonstrations in Qatar.

Tech Ecosystem

React 18Next.jsTypeScriptZustandReact QueryREST APIsJWTTailwind CSS
03

Frontend Engineer

FreelanceFeb 2024 – Present

Remote

  • Designed and developed custom web applications for clients including order management systems and high-converting landing pages.

  • Delivered performant, responsive single-page applications tailored to business workflows and user needs.

  • Built and maintained independent products such as SynConnect while managing end-to-end development from concept to deployment.

Tech Ecosystem

ReactNext.jsTailwind CSSTypeScriptExpressMongoDBRedux Toolkit
04

MERN Stack Developer Intern

BrototypeJan 2023 – Feb 2024

Kochi

  • Developed a full-stack e-commerce platform end to end, from product catalog to checkout.

  • Implemented cart, checkout and payment workflows including online payment gateway integration, plus secure authentication and OTP verification.

  • Designed and optimized backend APIs and database queries, building strong fundamentals in frontend architecture, backend integration and debugging.

Tech Ecosystem

ReactNode.jsExpressMongoDBRedux ToolkitTailwind CSS
05

Tutor

IqraaPast Experience

Calicut

  • Tutored primary-to-high school students up to Xth Standard.

  • Developed engaging study plans simplifying complex syllabuses into understandable blocks.

Tech Ecosystem

MentoringTeachingCommunication

Featured Work.

01
MetroMind

MetroMind Hospitals

MetroMind

Neuro-Psychiatric Hospital Management Platform

A multi-role platform covering the hospital's full clinical and operational workflow — nursing, reception, therapists, psychologists and psychiatrists, each with interfaces tailored to their permissions. Features AI audio transcription of sessions, AI-powered case sheet auto-fill, report summarization, and real-time sync across concurrent users via Server-Sent Events. The clinical platform is internal; the public hospital site linked here is part of the same build.

Built With

Next.js 16React 19TypeScriptTailwind CSS v4React QueryZustandSSE
02
Dinero

Finnest Technologies

Dinero

Enterprise Core Financial & AML Compliance System

A large-scale fintech system spanning 90+ modules across treasury, accounting, AML compliance, reporting and transaction processing. Built teller operations, onboarding, workflow automation and compliance features, handling high-volume financial data through code splitting, lazy loading, memoization and virtualization.

Built With

React 18Next.jsTypeScriptZustandReact QueryTailwind CSS
03
SynConnect

Freelance

SynConnect

The Future of Professional Networking

A premium NFC-based digital business card platform supporting 250+ active users. Solo development featuring customizable profile systems, analytics tracking, lead capture and contact exchange metrics.

Built With

Next.jsRedux ToolkitReact QueryNode.jsExpressMongoDB
04
Carewell

Personal Project

Carewell

AI-Powered Clinical Management SaaS

A clinical management platform for homeopathic doctors to manage patient cases. Features structured UI for medical histories, Google Gemini AI for automated data organization, and a high-performance MongoDB caching system with secure RBAC.

Built With

Next.jsMongoDBGemini AITailwind CSSTypeScript
05
Venture Apparels

Personal Project

Venture Apparels

Modern E-Commerce with Seamless Checkout

A full-stack MERN platform featuring an intuitive shopping experience, advanced admin dashboard for inventory management, and secure Razorpay payment integration.

Built With

MongoDBExpressReactNode.js

Expertise.

languages

JavaScript (ES6+)

TypeScript

HTML5

CSS3

frontend

React.js

Next.js

Tailwind CSS

Zustand

React Query

Redux Toolkit

Vite

Bootstrap

React Router

Axios

Responsive Design

backend

Node.js

Express.js

MongoDB

RESTful APIs

JWT Authentication

tools

Git

GitHub

GitHub Actions

DigitalOcean

Claude Code

Postman

Firebase

Razorpay

Twilio

Education.

Bachelor of Science in Chemistry (65%)

Zamorins Guruvayoorappan College, Calicut University

2019 – 2022

Higher Secondary (86%)

M.M.V.H.S.S

2017 – 2019

Xth - CBSE (100%)

Sapphire Central School

2016 – 2017

What People Say.

Sinan's ability to translate complex networking concepts into a seamless digital experience was remarkable. SynConnect's growth is a testament to his engineering prowess.

Nazeem

Nazeem

Founder, SynConnect

Get in Touch.

Whether you have a question, a project in mind, or just want to say hi, I will try my best to get back to you!

pmksinan@gmail.com

+91 7736689774

Kozhikode, Kerala