Amarjeet Singh

Front End Engineer

MohaliFintech and cryptocurrency
2roles
45skills
2education

About

Full Stack Developer with 3+ years of hands-on experience specialising in React.js and Next.js frontend development for fintech and cryptocurrency products.

Experience

Front End Engineer

Antier Solutions

Jan 2023 - Present · Mohali

Developed and maintained React.js and Next.js frontend applications for fintech and crypto products; integrated real-time WebSocket data streams; managed asynchronous trading flows with Redux Thunk/Saga; built reusable components with React Hooks and Context API; consumed microservices; improved performance through code splitting, lazy loading, and memoisation; conducted code reviews and mentored junior developers.

Full Stack Developer Intern

Omninos Solutions

Jun 2022 - Dec 2022 · Mohali

Used HTML, CSS, React.js, Django, and Python to build responsive interfaces; contributed to REST API integration, database management, and frontend-backend integration.

Education

Swami Parmanand College of Eng & Tech

B.Tech, Electrical & Electronics Engineering

Aug 2016 - Jul 2020

Transitioned to software development through self-study and professional training in web technologies.

CNT Technologies, Chandigarh

Full Stack Developer Course, React.js, HTML5, CSS3, Python, MySQL

Nov 2021 - May 2022

Learned frontend development, Python backend development, MySQL database management, modular component design, and full stack development concepts.

Skills

React.jsNext.jsReduxRedux ThunkRedux SagaJavaScriptTypeScriptHTML5CSS3Context APIReact HooksNode.jsExpress.jsREST APIsMicroservicesWebSocketsgRPCLLM integrationRAGRedisVisual Studio CodeAntigravityCursorPostmanSwaggerDockerCI/CD Pipelinesdbdiagram.ioGitHub CopilotChatGPTClaudeDeepSeekBolt.newGoogle GeminiGitGitHubGitLabLinuxmacOSWindowsDjangoPythonMySQLWeb3Role-Based Access Control

Projects

Advanced Cryptocurrency Exchange Platform

Built a high-performance crypto trading interface with Next.js, Redux Thunk/Saga, WebSockets, TypeScript, and REST APIs. Included spot trading, perpetual trading, copy trading, and performance optimisation.

Core Financial Services & Payroll Platform

Designed and developed a banking and payroll management system with multi-level hierarchy, core banking operations, role-based access control, payroll processing, and microservices API integration.

React + LLM Integration

Built a proof-of-concept React application integrated with LLM APIs for conversational web interfaces and applied foundational RAG concepts.

SongInvest NFT Marketplace

Developed an NFT-based platform for buying and selling fractional shares of songs, with a frontend for managing musical portfolios and community engagement.

MoneyBridge Cryptocurrency Marketplace

Developed a React.js and TypeScript web application for cryptocurrency trading, focused on code readability, performance, and scalable system design.