
Frontend Developer (ReactJS)
Company Profile
Egregore Labs (www.egregorelabs.com) is a financial software company founded in 2017 by Prashant Vijay (ISB, Tulane) & Hari Balaji (IIM Ahmedabad, IIT Madras) both of whom have spent over a decade each in Financial Services, with a majority of their experience at Goldman Sachs across New York, Hong Kong & Singapore in roles across Trading, Quant & Technology.
Opportunity
We are looking for an experienced Frontend engineer with ReactJS development experience to join our team.
Here’s are some of the things you might have to do on any given day:
- Implement responsive and performant UIs with user centered approach with frontend technologies including ReactJS, Javascript(ES 6), Typescript, SCSS, etc
- Write meaningful test cases for frontend &
- Integrate our products with 3rd party products/tools/services
- Develop Infrastructure for delivering services using a performance driven approach, build databases, schedule automated jobs, etc
Ideal Background / Experience
- At least 12 months of diverse experience in web development for product or services oriented environment with exposure to working production deployments
- Expertise in programming using Python/ReactJS or similar scripting languages
- In-depth exposure to technologies used in web-based SaaS products, including REST APIs
- Sound understanding of Postgres and NoSQL databases such as MongoDB
Nice to have exposure to any of
- AWS
- Azure
- ELK
- Object Relational Models (SQLAlchemy, etc)
- Google APIs
- Microservices Architecture Pattern
- NodeJS / ExpressJS
Work From Home
Package: upto 10L

About Egregore Labs
About
Data Science in Financial Markets
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Objectives of this role
● Build high-performing and scalable web applications using MEAN/
React technology
● Boost the performance of existing web applications by debugging and
troubleshooting code errors
● Maintain code standards through extensive research and by the use of
innovation
● Work on the MEAN/ React development alongside a team, and
collaborate with various other departments in the company
● Improve the functionality in the MEAN/React development process
● Develop new features that align with the goals of the project
Responsibilities
● Continually work on the existing codes to improve is functionality using
the MEAN framework
● Monitor and maintain the codes, keeping in mind the code architecture
● Deliver customised solutions, keeping in mind the vision of the project
● Improve the scalability and adaptability of the codes using innovation
and cutting-edge technology in MEAN stack development
● Address and rectify technical issues that may arise in the MEAN
framework
● Save time and resources during the entire lifecycle of the MEAN stack
development process
Required skills and qualifications
● In-depth knowledge of Angular.js React.js, MongoDB, Express.js, and
Node.js
● Keen understanding of JavaScript, HTML, and CSS
● Proficiency in version control systems and web development
processes, along with an understanding of security principles
● Ability to work as a team player
● Analytical and problem-solving skills
Preferred skills and qualifications
● Bachelor’s degree in computer science, software engineering, or a
similar discipline
● Prior experience working as a MEAN/React developer
● Understanding of cloud platforms like AWS, Azure, or Google Cloud
● Knowledge of web frameworks like Angular.js/React.js
Key Responsibilities
- Develop and implement user-centric features on web platforms to enhance overall experience and usability.
- Collaborate with designers, backend engineers, and product teams to deliver cohesive and scalable products.
- Solve diverse technical and integration challenges by building efficient solutions that connect with automation systems.
- Apply best practices to create reusable, testable, and maintainable components and frameworks.
- Optimize application performance and ensure responsive and adaptive design across multiple devices and browsers.
Qualifications
- Strong understanding of modern front-end development frameworks and architecture.
- Hands-on experience building interactive, high-performance web applications.
- Proficiency with:
- React, Redux, html, css, javascript
- Build tools like Vite, CSS preprocessors such as Less/Sass
- Solid grasp of UI/UX principles, responsive design, and accessibility standards.
- Experience integrating front-end solutions with REST APIs or automation systems is a plus.
- Strong problem-solving skills and a collaborative mindset.
About the Role
We are seeking an experienced Senior React Web Developer to join our product development team. As a Senior React Web Developer, you will be responsible for developing and maintaining our web applications using ReactJS and Material UI. You will work closely with other developers, designers, product managers, and stakeholders to create high-quality, user-friendly, and scalable software.
Key Responsibilities:
● Design and develop high-quality, responsive, and user-friendly web applications using ReactJS and Material UI.
● Collaborate with product managers, designers, and stakeholders to ensure the project meets the business requirements and user needs.
● Write clean, maintainable, and efficient code.
● Optimize the application for maximum speed, scalability, and usability.
● Develop reusable UI components and libraries.
● Ensure the technical feasibility of UI/UX designs.
● Identify and troubleshoot bugs and issues.
● Stay up-to-date with the latest trends and technologies in ReactJS, Material UI, and front-end development.
● Participate in code reviews and contribute to the development of best practices.
● Mentor and guide junior developers in the team.
Requirements:
● Bachelor’s degree in computer science or related field.
● At least 7 years of experience in front-end development, with at least 4 years of experience in ReactJS and Material UI.
● Strong proficiency in JavaScript, CSS, HTML, and related web technologies.
● Experience with Redux, Redux Saga, and other state management libraries.
● Experience with building scalable and complex web applications.
● Strong problem-solving skills and attention to detail.
● Experience with Agile development methodologies.
● Strong communication and collaboration skills.
● Experience with Git and version control.
● Ability to work independently and as part of a team.
Preferred:
● Experience with GraphQL and Apollo Client.
● Experience with server-side rendering using Next.js.
● Experience with AWS or other cloud providers.
● Experience with CI/CD pipelines and automation.
● Experience with testing frameworks like Jest, Enzyme, or Detox.
● Experience with UX/UI design and prototyping tools.
Minimum two year of experience in React is required for this position.
- Responsible for requirements understanding, propose architecture, detailed design,
- development and timely deliverables with the highest quality standards.
- We are looking for Product creators who can work with minimum inputs from business and are able to deliver products quickly and with quality.
- This person should have worked in Enterprise class product from scratch.
- Start-up experience would be highly desirable.
- Tech Stack: React.js, HTML, CSS, AWS, MySQL, Razor Pay, Google Analytics, SEO, Dev Ops, CI/CD Pipeline
• Working with the technical manager, understanding requirements, documents, and
develops with clean and maintainable code, and works with members to foster growth
within the team.
• Analyses, designs, programs, resolve bugs, supports, and modifies software for
enhancements and/or new feature development.
• Estimates work based on requirements.
• Develop user interface components and implementing them following well-known
React.js workflows (such as Redux), React hooks, react-router with Javascript ES6.
• Develop and maintain excellent React Native applications with clean code.
• Optimizing components for maximum performance.
• Work with modern tools like Jira, Git, Google Docs, etc
• Highly motivated, enthusiastic, and self-learner.
• Partnering with others to solve problems quickly and efficiently
Qualifications
• BE / B.Tech / MCA
• 5 – 8 years of experience in Front-end development.
• Expertise in HTML5, CSS, React Js / JavaScript (ES6), DOM manipulation and
the JavaScript object model.
• Experience with popular React.js workflows (such as Redux)
• Experience working with ReactNative and understanding of ReactNative best
Practices would be added advantage.
• Proficient understanding of code versioning tools, such as Git
• Basic understanding of CSS pre-processing platforms, such as LESS and SASS
• Familiarity with RESTful APIs
• Having knowledge of Unit-Test/Java/Spring will be an added advantage
• Knowledge of modern authorization mechanisms, such as JSON and Web Token
• Demonstrates deep expertise in specific coding concepts and/or languages,
• especially around modern application architectures.
• Experience with web applications that use responsive design to better support mobile
browsers
We are more interested in what you CAN DO than your location, education, or
experience levels.
Location- Anywhere in India with remote working (Base location Mumbai/Pune)
Send us your code samples / GitHub profile / published articles if applicable.
- Ability to program in JavaScript
- Knowledge of markup languages like HTML and XML
- Familiarity with stylesheet languages like CSS
- Web development tools and techniques like .NET and AJAX
- Cloud computing expertise
Roles and Responsibilities
- Working with designers, product managers to collaboratively own the front-end layer at FalconBrick and deliver stellar end user experiences
- Building responsive and elegant mobile and desktop web UIs
- Test, debug and maintain the application software throughout the product lifecycle
- Architect, develop and maintain front-end libraries
Desired Candidate Profile
- You love working with JavaScript and are very familiar with JavaScript design patterns and can build fairly complex UI
- Have at least 2 years experience in development of responsive web/mobile applications using advanced JS and web technologies
- And with at least 1 year of experience building frontend UI with a framework like ReactJS
- Youre very comfortable in writing HTML and CSS and love designing beautiful webpages
- Have good communication skills, strong work ethics And are comfortable with agile, iterative development practices and code reviews
Requirements
- 2+ years of experience with one of the top frontend frameworks - React (preferred)/ Angular / Vue
- Solid understanding of modern CSS methodologies like SCSS, SASS
- Exposure to latest developments in UI development like PWA, Single Page Apps, Hybrid Apps, Responsive web design etc
- Working knowledge of RESTful APIs, HTTP 2, Socket Connections
- Deep understanding of Javascript topics including the V8 Engine, Async, Memory Management, Duplex Communication.
- Experienced in Unit / Integration / Visual Testing.
- Ability to develop pixel-perfect web pages from designs
- Prior startup experience is a plus
6-9 years of relevant experience in building webapps at scale
You must have strong understanding of semantic HTML / HTML5, CSS / CSS3.
You must have a good understanding of MVC architecture.
Prior work experience in ReactJS is Must
You must have experience in setting up the full UI workflow layer right from Development, Testing, Building and Deployment.
Never give up attitude
Experience in frameworks like Bootstrap, Foundation and CSS pre-processors like SASS and LESS is desirable.
You should have exposure to page speed improvement techniques.
Exposure of building responsive websites at scale will be a plus.
Prior exposure to building React Native components for Hybrid mobile apps will be a plus
Prior work experience in Angular, Backbone along with ReactJs is desirable.
Good understanding of webpack and redux









