Cutshort logo
iRage logo
Senior React JS Developer
Senior React JS Developer
iRage's logo

Senior React JS Developer

Jyosana Jadhav's profile picture
Posted by Jyosana Jadhav
4 - 7 yrs
₹25L - ₹40L / yr
Mumbai
Skills
skill iconReact.js
skill iconJavascript
DOM
WebSocket
Chart.js
Trading
D3.js
skill iconHTML/CSS
RESTful APIs
webpack
Babel
jest
Agile/Scrum
skill iconGit
Market data
skill iconNodeJS (Node.js)
skill iconPython
skill iconGo Programming (Golang)
skill iconRedis
Apache Kafka
RabbitMQ
skill iconAmazon Web Services (AWS)
Windows Azure
Google Cloud Platform (GCP)
Progressive Web Apps (PWA)

We are seeking a highly skilled React JS Developer with exceptional DOM manipulation expertise and real-time data handling experience to join our team. You'll be building and optimizing high-performance user interfaces for stock market trading applications where milliseconds matter and data flows continuously.


The ideal candidate thrives in fast-paced environments, understands the intricacies of browser performance, and has hands-on experience with WebSockets and real-time data streaming architectures.


Key Responsibilities


Core Development

  • Advanced DOM Operations: Implement complex, performance-optimized DOM manipulations for real-time trading interfaces
  • Real-time Data Management: Build robust WebSocket connections and handle high-frequency data streams with minimal latency
  • Performance Engineering: Create lightning-fast, scalable front-end applications that process thousands of market updates per second
  • Custom Component Architecture: Design and build reusable, high-performance React components optimized for trading workflows


Collaboration & Integration

  • Work closely with traders, quants, and backend developers to translate complex trading requirements into intuitive interfaces
  • Collaborate with UX/UI designers and product managers to create responsive, trader-focused experiences
  • Integrate with real-time market data APIs and trading execution systems


Technical Excellence

  • Implement sophisticated data visualizations and interactive charts using libraries like Chartjs, TradingView, or custom D3.js solutions
  • Ensure cross-browser compatibility and responsiveness across multiple devices and screen sizes
  • Debug and resolve complex performance issues, particularly in real-time data processing and rendering
  • Maintain high-quality code through reviews, testing, and comprehensive documentation


Required Skills & Experience


React & JavaScript Mastery

  • 5+ years of professional React.js development with deep understanding of React internals, hooks, and advanced patterns
  • Expert-level JavaScript (ES6+) with strong proficiency in asynchronous programming, closures, and memory management
  • Advanced HTML5 & CSS3 skills with focus on performance and cross-browser compatibility


Real-time & Performance Expertise

  • Proven experience with WebSockets and real-time data streaming protocols
  • Strong DOM manipulation skills - direct DOM access, virtual scrolling, efficient updates, and performance optimization
  • RESTful API integration with experience in handling high-frequency data feeds
  • Browser performance optimization - understanding of rendering pipeline, memory management, and profiling tools


Development Tools & Practices

  • Proficiency with modern build tools: Webpack, Babel, Vite, or similar
  • Experience with Git version control and collaborative development workflows
  • Agile/Scrum development environment experience
  • Understanding of testing frameworks (Jest, React Testing Library)


Financial Data Visualization

  • Experience with financial charting libraries: Chartjs, TradingView, D3.js, or custom visualization solutions
  • Understanding of market data structures, order books, and trading terminology
  • Knowledge of data streaming optimization techniques for financial applications


Nice-to-Have Skills


Domain Expertise

  • Prior experience in stock market, trading, or financial services - understanding of trading workflows, order management, risk systems
  • Algorithmic trading knowledge or exposure to quantitative trading systems
  • Financial market understanding - equities, derivatives, commodities


Technical Plus Points

  • Backend development experience with GoLang, Python, or Node.js
  • Database knowledge: SQL, NoSQL, time-series databases (InfluxDB, TimescaleDB)
  • Cloud platform experience: AWS, Azure, GCP for deploying scalable applications
  • Message queue systems: Redis, RabbitMQ, Kafka, NATS for real-time data processing
  • Microservices architecture understanding and API design principles


Advanced Skills

  • Service Worker implementation for offline-first applications
  • Progressive Web App (PWA) development
  • Mobile-first responsive design expertise


Qualifications

  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent professional experience)
  • 5+ years of professional React.js development with demonstrable experience in performance-critical applications
  • Portfolio or examples of complex real-time applications you've built
  • Financial services experience strongly preferred


Why You'll Love Working Here


We're a team that hustles—plain and simple. But we also believe life outside work matters. No cubicles, no suits—just great people doing great work in a space built for comfort and creativity.


What We Offer

💰 Competitive salary – Get paid what you're worth

🌴 Generous paid time off – Recharge and come back sharper

🌍 Work with the best – Collaborate with top-tier global talent

✈️ Adventure together – Annual offsites (mostly outside India) and regular team outings

🎯 Performance rewards – Multiple bonuses for those who go above and beyond

🏥 Health covered – Comprehensive insurance so you're always protected

Fun, not just work – On-site sports, games, and a lively workspace

🧠 Learn and lead – Regular knowledge-sharing sessions led by your peers

📚 Annual Education Stipend – Take any external course, bootcamp, or certification that makes you better at your craft

🏋️ Stay fit – Gym memberships with equal employer contribution to keep you at your best

🚚 Relocation support – Smooth move? We've got your back

🏆 Friendly competition – Work challenges and extracurricular contests to keep things exciting


We work hard, play hard, and grow together. Join us.



Read more
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos

About iRage

Founded :
2009
Type :
Services
Size :
100-1000
Stage :
Profitable

About

At iRage, we harness the power of technology and quantitative finance to craft cutting-edge high-frequency trading systems and strategies. Our journey began in 2009, shortly after the introduction of Direct Market Access (DMA) in the Indian markets, which ushered in a new era of possibilities in algorithmic trading.


iRage was founded by a group of passionate quantitative trading professionals who saw the immense potential within this domain. Since our inception, we've been on a relentless pursuit of excellence, aiming to reshape the landscape of algorithmic trading in India.


When you join our team at iRage, you're not just an employee; you're an integral part of our mission to solve some of the most challenging engineering problems in the financial industry. You'll collaborate with exceptional programmers, quantitative analysts, and traders who share your enthusiasm for innovation.

Read more

Connect with the team

Profile picture
Ayush Bhatnagar
Profile picture
Sameer Kumar
Profile picture
Jyosana Jadhav

Company social profiles

linkedin

Similar jobs

Talent Pro
Remote only
3 - 7 yrs
₹40L - ₹70L / yr
skill iconReact.js
SvelteJS
skill iconNextJs (Next.js)
Engineering from Tier-1 Colleges

Role & Responsibilities

4-7 years of Strong proficiency in Full stack Development of Web Applications and experience in shipping production applications.

Experience of using Typescript for development would be a mandate.

Frontend- next.js, react.js, vue.js and bit for svelte kit are highly preferred Backend- node.js, react.js, express.js

B.Tech in Computer Science Engineering from Tier 1 Colleges preferred

Experienced with Tailwind CSS

Experienced with TDD for component and end-to-end testing

Ableto set up CI/CD pipelines for testing and deployment (canary, staging) using Github actions according to project

Entrepreneurial mindset with strong decision-making skills

Ability to move quickly without breaking things too much (we are dreamers)

Ability to work under immense pressure which is balanced by a sense of responsibility and ownership

Comfortable working with a Git style workflow where every commit deploys to a staging environment and merged pull requests deploy to production

Read more
company logo
Agency job
via Zyvka Global Services by Ridhima Sharma
Gurugram
2 - 5 yrs
₹1L - ₹20L / yr
skill iconReact.js
skill iconJavascript
skill iconRedux/Flux
High-level design
CI/CD
+12 more

ROLES AND RESPONSIBILITIES

  • Build an advanced e-commerce admin dashboard application for our platform.
  •  Proven working experience in React JS app development and experience with Web packs and integration with NodeJS.
  •  Good understanding of Hooks and Redux State Management tools.
  •  Understanding of React Design principles and architecture patterns.
  •  Collaborate with cross-functional teams to define, design, and ship new features.
  •  Work with outside data sources and APIs like the one of Unicommerce.
  •  Create Unit-test code for robustness, including edge cases, usability, and general reliability. Work on bug fixing and improving application performance.
  • Continuously discover, evaluate, and implement new maximizegies to maximize development efficiency.
  • Translate designs high-quality into high quality code.
  •  Have a good understanding of CI/CD tools (any).
  •  Robust knowledge of popular databases like MongoDB, Elastic Search, DynamoDB, Redis etc;
  •  Knowledge about AWS Amplify is super plus.

·

·

  • CANDIDATES MUST HAVE

  • · React JS, Redux
  • · Hooks and redux state management
  • · React design principles
  • · Architectural pattern
  • · Unit test code
  • · High-level design
  • · Ci/cd tool
  • · Elasticsearch, DynamoDB, Redis
  • · AWS amplify
  • · ES6/ ECMAScript, JavaScript,
  • · NodeJS ,IDEs, Restful API’s , Git

REQUIREMENTS

  • Bachelor’s degree in computer science, software development, engineering, or a related technical field
  • Proficient with the latest versions of ECMAScript (JavaScript) as well as HTML and CSS
  •  Knowledge of React and common tools used in the wider React ecosystem, such as Node.js and npm
  •  Familiarity with common programming tools such as Redux, IDEs, RESTful APIs, Git repositories, TypeScript, version control software, and remote deployment tools
  •  An understanding of common programming paradigms and fundamental React principles, such as React components, hooks, and the React lifecycle
Read more
Ezysplits
at Ezysplits
1 recruiter
Siddharth Tyagi
Posted by Siddharth Tyagi
Bengaluru (Bangalore)
1 - 3 yrs
₹6L - ₹9L / yr
skill iconAngularJS (1.x)
skill iconAngular (2+)
skill iconJavascript
skill iconNodeJS (Node.js)
skill iconReact.js
We are looking for a front end engineer who has good knowledge of angular and react.
Knowledge of fintech will be an advantage.
Read more
Genie Bazaar
at Genie Bazaar
1 recruiter
Anjali Kamble
Posted by Anjali Kamble
Mumbai
3 - 5 yrs
₹4L - ₹5L / yr
skill iconHTML/CSS
skill iconJavascript
AJAX
Adobe Photoshop
skill iconReact.js

Duties and Responsibilities
-Use a variety of programming languages in order to create user-friendly web pages
-Maintain and improve company website
-Work in multidisciplinary team with other professionals such as back-end developers and web designers
-Build high-quality mockups and design different prototypes
-Provide high-quality graphics and visual elements
-Optimize our web applications for maximum speed
-Design mobile-based features
-Always stay consistent with our brand guidelines
-Get feedback from users and customers
-Make suggestions for better solutions to problems
-Keep abreast of latest and emerging technologies
-Attend training and educations

Requirements & Qualifications:
-4-5 years of experience as a Front-end Developer
-Excellent knowledge of browser troubleshooting and debugging practices and techniques
-Knowledge of some SEO principles
-3 years of experience with markup languages
-3 years of experience with JavaScript, CSS and jQuery
-Knowledge of graphics software such as Adobe Suite, Photoshop etc.
-Sense of ownership and pride in your performance and its impact on company’s success
-Critical thinker and problem-solving skills
-Team player
-Good time-management skills
-Great interpersonal and communication skills
-B E in Computer Science or similar relevant field
-Tech Stack Javascript, HTML, CSS, Rest API, Javascript, Ajax, Angular JS, and React JS

 
Read more
A firm which works with US clients. Permanent WFH.
A firm which works with US clients. Permanent WFH.
Agency job
via Jobdost by Riya Roy
Remote only
3 - 8 yrs
₹7L - ₹15L / yr
skill iconReact.js
skill iconHTML/CSS
skill iconRedux/Flux
skill iconJavascript

Key aspects of this role:


• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly-responsive user interface components using React
concepts.
• Writing application interface codes using JavaScript following React.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.


To be the right fit, you'll need:
• Minimum 4+ years relevant experience in application development and React JS.
• Knowledge of React hooks such that use Context, use Reducer, use Effect.
• Knowledge of React props and state management (both functional and class component)
• Strong understanding of Error boundary concept of react.
• Work experience with any react based UI library or Redux is preferable
• Experience in building cross-browser layouts with CSS and HTML

Read more
WEQ Technologies
at WEQ Technologies
2 recruiters
Arshad Shaikh
Posted by Arshad Shaikh
Mumbai
1 - 3 yrs
₹3L - ₹5L / yr
skill iconReact.js
skill iconJavascript
skill iconRedux/Flux

PRIMARY RESPONSIBILITIES :-

  • In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
  • Knowledge of Angular and its components.
  • Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
  • Experience with user interface design.
  • Knowledge of performance testing frameworks including Mocha and Jest.
  • Experience with browser-based debugging and performance testing software.
  • Excellent troubleshooting skills.
  • Good project management skills.

SECONDARY RESPONSIBILITIES :-

  • Ability to work independently and take ownership of the project.
  • Should be capable to work in a team.
  • Must have strong communication skills.
  • Should be enthusiasts and able to take challenge.
Read more
Built block chain solutions
Built block chain solutions
Agency job
via Sygnific Services by Sheeba Patel
Thiruvananthapuram
3 - 6 yrs
₹7L - ₹9L / yr
skill iconJavascript
Angular
skill iconAngularJS (1.x)

Title :- Front End Angular Developer
Location:-Trivandrum (Currently work from home)
Salary upto 8.5lpa
Experience Required:-3+ years

Notice Period:-upto 30 days

Job Description

We are looking to hire experienced Angular Developers on fulltime basis to be a part of a dynamic team.

 

  • 3+ years of experience in Angular Framework.
  • Must have good experience working in Angular 5 and above.
  • Strong knowledge in JavaScript is a must.
  • Good understanding/knowledge of frontend technologies is a must.
  • Knowledge in karma/mocha is desirable
  • Good knowledge in GIT.
  • Good to know cloud technologies like AWS/Google Cloud/Azure, etc.
  • Good communication skills in English - written and oral.
  • Must be willing to relocate to Trivandrum, Kerala, post-COVID restrictions.

Skills

FRONT END DEVELOPMENT, ANGULAR FRAMEWORK

Read more
Business and technology services Co delivering IT solution
Business and technology services Co delivering IT solution
Agency job
Pune
3 - 5 yrs
₹4L - ₹10L / yr
skill iconReact.js
TypeScript
skill iconNodeJS (Node.js)
Object Oriented Programming (OOPs)
MVC Framework
As a developer, you have a passion for development and a thirst to learn. You enjoy working in a fast- paced and dynamic environment. You are a quick learner who can step up and take ownership of work to get things done on time. You also enjoy and appreciate working and collaborating with others from various background as part of a team.

Job Description
 Expert JavaScript developer with exposure working in building products from scratch
 Hands on experience working on TypeScript, ES5, ES6, HTML 5, CSS 3, JQuery and writing cross- browser compatible code
 Proficient in implementing front-end of applications using Angular (JS and above) and / or ReactJS
 Good knowledge of MVC, OOPS concepts, Web Development Concepts
 Work experience in Node.JS will be major plus
 Experience with the hybrid mobile app framework such as PhoneGap, Ionic, React Native would be an added plus
 Experience with RESTful services
 Experience in JavaScript build tools such as web-pack /gulp
 Familiar with testing frameworks (such as Jasmine) and Test runner framework (such as Karma)
 Thorough understanding of the responsibilities of the platform, database, API, caching layer,proxies, and other web services used in the system
 Critical thinker and problem-solving skills
 Team player
 Good time-management skills
 Great interpersonal and communication skills

Responsibilty
Your specific duties in this role will include:
 Responsible for the front end/UI development for of the web-based and mobile-based application
 Responsible for communicating with clients
 Responsible for communicating with Designing Team and Team Manager
 Responsible for Requirement Analysis
 Responsible for mentoring junior front-end developers
Read more
Dremio
at Dremio
4 recruiters
Pranavsinh Gohil (CW)
Posted by Pranavsinh Gohil (CW)
Hyderabad, Bengaluru (Bangalore)
7 - 10 yrs
₹30L - ₹40L / yr
skill iconJavascript
UI Developer
skill iconReact.js
skill iconHTML/CSS
User Interface (UI) Design
+2 more

About the Role

Dremio’s user experience is one of its  key differentiators and makes all your data easily accessible and shareable by your data consumers. UI Engineers at Dremio are responsible for the development of  the user interface and user experience on Dremio’s Data Lake Engine.

Responsibilities and ownership

  • Own the  full cycle of development of our modern single page web application from inception, design, development, testing, and production.
  • Care deeply about modular design patterns and frameworks  to deliver an architecture that’s rooted in simplicity, that’s easy to iterate on and constantly evolve.
  • Passionate about ease of use, experience and quality of the product.

Requirements

  • 5+ years of experience working with JavaScript frameworks such as React, Angular.js, Angular, or Vue.js.
  • 2 years minimum experience with React is highly preferred and currently utilizing React in their current job.
  • Strong coding experience in JavaScript (or TypeScript), HTML, and CSS.
  • Passion about UI development and UX design
  • Shown proven success in delivering high-quality front end applications
  • Fluency in the understanding of SQL and databases (relational or non-relational)
  • B.S. or M.S  in Computer Science in a relevant technical field or equivalent professional experience
Read more
OpexAI
at OpexAI
1 recruiter
Jasmine Shaik
Posted by Jasmine Shaik
Chennai
5 - 9 yrs
₹5L - ₹9L / yr
skill iconAngularJS (1.x)
Visual Basic (VB)
skill iconHTML/CSS
SQL server
MANDATORY SKILLSET:Angular JS Version 4 Job Description · Minimum 7 years of experience with UI Technologies · At least 3 years of experience in Angular JS with experience in Angular JS ver 4. · At least 5 years of experience in programming languages like VB, HTML5, C# with working knowledge of SQL Server database · Knowledge of integration with Web API, MS Azure, Cloud · At least 6 years of experience in software development life cycle. · At least 6 years of experience in translating functional/non-functional requirements to system requirements. · Experience and understanding of Production support. · Analytical skills to identify root cause and come up with solutions/alternatives · Ability to work in team environment and client interfacing skills. Experience and desire to work in a Global delivery environment
Read more
Why apply to jobs via Cutshort
people_solving_puzzle
Personalized job matches
Stop wasting time. Get matched with jobs that meet your skills, aspirations and preferences.
people_verifying_people
Verified hiring teams
See actual hiring teams, find common social connections or connect with them directly. No 3rd party agencies here.
ai_chip
Move faster with AI
We use AI to get you faster responses, recommendations and unmatched user experience.
21,01,133
Matches delivered
37,12,187
Network size
15,000
Companies hiring
Did not find a job you were looking for?
icon
Search for relevant jobs from 10000+ companies such as Google, Amazon & Uber actively hiring on Cutshort.
companies logo
companies logo
companies logo
companies logo
companies logo
Get to hear about interesting companies hiring right now
Company logo
Company logo
Company logo
Company logo
Company logo
Linkedin iconFollow Cutshort
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos