Frontend Developer

Job Title : Frontend Developer (React + Three.js)

Location : Noida

Experience : 2+ Years

Job Description :

We are looking for a Frontend Developer with strong skills in React.js and Three.js to build interactive, high-performance 3D web applications. The role involves creating smooth 3D experiences, optimizing performance, and collaborating with cross-functional teams.

Key Responsibilities :

• Develop responsive and dynamic UIs with React.js/Next.js.
• Implement and optimize 3D visualizations using Three.js/WebGL.
• Manage 3D assets (GLTF/GLB, textures, compression).
• Ensure performance optimization, cross-browser compatibility, and scalability.
• Collaborate with designers and backend teams to deliver seamless experiences.

Required Skills :

• JavaScript/TypeScript, React.js/Next.js
• Three.js / WebGL for 3D rendering & interactions
• State management (Redux, Zustand, Context API)
• 3D asset pipeline (GLTF/GLB, textures, compression tools)
• Performance optimization (profiling, draw calls, FPS tuning)
• API integration (REST/GraphQL)
• Version control (Git)

SimplyFI integrates Artificial Intelligence (AI) and Blockchain seamlessly into existing workflows to digitize and streamline complex processes in trade finance, import/export, and supply chain operations.

Our mission is to simplify and automate traditionally manual, paper-based systems by building secure, transparent, and intelligent platforms that empower enterprises and financial institutions worldwide.

Role Overview:

* We are looking for a talented and motivated React.js Developer with 2-3 years of hands

* on experience to join our front-end team in Mumbai. This role involves building scalable,

* user-centric web interfaces that interact with cutting-edge AI and blockchain-based

* systems.

* You’ll be part of a product team solving real-world challenges in trade finance and supply

* chain automation, contributing to platforms that are redefining how global commerce operates.

Key Responsibilities:

• Develop and maintain responsive, high-performance web applications using

React.js

• Translate UI/UX designs and wireframes into code with pixel-perfect precision

• Work closely with backend and blockchain teams to integrate APIs and services

• Implement clean, maintainable, and scalable front-end architecture

• Optimize components for maximum performance across browsers and devices

• Collaborate in Agile teams with Product Owners, Designers, and QA Engineers

• Participate in code reviews, testing, and debugging

• Stay up to date with the latest trends in front-end development, Web3, and AI

integration

Required Skills:

• 2-3 years of hands-on experience in React.js development

• Strong knowledge of JavaScript (ES6+), HTML5, and CSS3

• Experience with React Hooks, Redux, or Context API

• Proficiency in consuming and integrating RESTful APIs

• Familiarity with Git and version control workflows

• Good understanding of responsive design and cross-browser compatibility

• Strong attention to detail and debugging skills

Bonus / Preferred Skills:

• Exposure to Blockchain fundamentals (e.g., smart contracts, wallets, Web3.js)

• Basic understanding of AI APIs or AI-powered UX features

• Experience with TypeScript, Next.js, or GraphQL

• UI libraries like Material-UI, Tailwind CSS, or Ant Design

• Familiarity with test frameworks like Jest or React Testing Library

• Knowledge of security best practices in financial applications

Frontend Engineer (Next.js / React / TypeScript)

Position Summary

We are seeking a Frontend Engineer with deep expertise in Next.js, React, and TypeScript to join our growing engineering team. The ideal candidate will have experience building scalable, modern web applications, with strong knowledge of Tailwind CSS for styling and proficiency in integrating with MongoDB backends and AI/LLM APIs (e.g., OpenAI). You will work closely with backend engineers and AI specialists to build seamless user interfaces that power cutting-edge AI-driven applications.

Key Responsibilities

• Develop, optimize, and maintain frontend features using Next.js, React, and TypeScript.
• Implement responsive and scalable UI components with Tailwind CSS.
• Integrate with backend APIs built on MongoDB and other data sources.
• Work with AI/LLM APIs (OpenAI, LangChain, etc.) to deliver intelligent, context-aware features.
• Collaborate with backend and AI engineers to ensure efficient data flow and optimal performance.
• Write clean, reusable, and testable code with strong attention to detail.
• Participate in code reviews, sprint planning, and product design discussions.

Required Skills/Qualifications

• Strong proficiency with Next.js, React, and TypeScript.
• Experience with Tailwind CSS and modern component-based UI development.
• Familiarity with integrating MongoDB backends into frontend applications.
• Experience consuming AI APIs (OpenAI, HuggingFace, etc.).
• Understanding of REST and GraphQL API consumption.
• Strong problem-solving skills, debugging, and optimization techniques.
• Excellent collaboration and communication skills.

Preferred Skills/Experience

• Experience with SSR (Server-Side Rendering) and ISR (Incremental Static Regeneration) in Next.js.
• Familiarity with state management libraries (Redux, Zustand, Recoil, etc.).
• Exposure to vector databases or AI-driven UI personalization.
• Prior experience working in a SaaS or data-heavy application environment.

• Strong proficiency in React Native and JavaScript (ES6+).
• Experience with Redux, Context API, or other state management tools.
• Familiarity with TypeScript and strong understanding of mobile app architecture.
• Knowledge of native build tools like Xcode and Android Studio.
• Experience with RESTful APIs and third-party libraries.
• Familiarity with GraphQL is a plus.
• Hands-on experience in implementing pixel-perfect designs and animations.
• Proficiency in using libraries like React Navigation, NativeBase, or Material-UI.
• Experience with testing libraries like Jest, Detox, or Appium.
• Strong debugging skills using tools like Chrome DevTools, Flipper, or similar.
• Experience deploying apps to the App Store and Google Play Store, including managing certificates and provisioning profiles

Candidate Skills:

• Excellent interpersonal and communication skills.
• Good hands on experience in React JS
• Strong JavaScript fundamentals
• Knowledge of HTML5/CSS3 is plus.
• Knowledge in Natural Language Processing is plus.
• Knowledge of database technologies like Hadoop / MySQL / SQL / No SQL is a plus.
• Experience consuming RESTful APIs
• Enthusiastic in problems solving and is proactive.

Qualifications:

• MCA/BE/B.Tech

• Developing new user-facing features using React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (Redux)
• Familiarity with newer specifications of ECMAScript
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools (such as Git, SVN, and Mercurial)

Role:

• Developing a good understanding of the solutions which Company delivers, and how these link to Company’s overall strategy.
• Making suggestions towards shaping the strategy for a feature and engineering design.
• Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.  
• Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too
• Acting as the Lead Engineer on a project. Helps ensure others follow Company processes, such as release and version control.
• An active member of the team, through useful contributions to projects and in team meetings.
• Supervising others. Deputising for a Lead and/or supporting them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.

Requirements:

• Acquired strong proven professional Front End Development experience.
• Proven track record and experience working on Javascript and front end frameworks like React (preferred) and Angular
• Knowledge and experience working with Node.js, Go or any other back end programming language is a plus .
• Experience of turning UI/UX designs to applications and keen interest in the UI/UX side of an application. 
• Able to build prototypes quickly and work with the product teams to test a concept. 
• Demonstrable experience in building front end or UI/UX development practices in previous jobs. 
• Building and implementing a product on cloud based infrastructure.
• Good understanding of Microservice Architecture, Cloud Technologies, CI/CD and Serverless.
• Ability to document requirements and specifications.
• A naturally inquisitive and problem-solving mindset.
• Strong experience in using Agile Methodologies such as Kanban or Scrum to build quality software.
• Good communication skills.

• Hands-on design and coding are mandatory.
• Design and develop new features and functionality for a consumer e-commerce product with rich UI content.
• 5+ years of experience in building single-page applications using modern JS frameworks.
• Expertise in React JS, ES6, HTML5, SCSS, and related technologies.
• Experience building front-end for products from scratch.
• Experience in building REST API, preferably using .Net Web API.
• Should have good experience with application design, implementation, maintenance, diagnosing/correcting issues, and maintaining compliance with industry security standards under minimal direction.
• Research and evaluate new software, frameworks, and techniques to provide recommendations to the division.
• Implement defect free quality code by writing appropriate unit-tests and regression tests.
• Should possess excellent Interpersonal and communication skills.
• Bachelor's degree in Computer Science or a technical field.

• 2-5 years of experience developing web applications with modern JavaScript programming frameworks, tooling, and libraries.
• Experience working with Angular or React.js JavaScript Framework.
• Expert knowledge of JavaScript, CSS, HTML and related web technologies.
• Expert knowledge of modern JavaScript and tooling (e.g., Angular, React, Redux, Node).
• Experience with API integration and development.
• Experience developing reusable components.
• Proven experience in understanding complex user needs with multiple stakeholders and providing practical solutions that can work in production.
• Experience working on mobile apps is a plus.