As a front end product engineer, you will work with product engineers & designers to improve the overall user experience, performance, reliability and scalability of our systems. From handling millions of messages/ payments a minute to extract buyer intent and priority for processing these transactions to building tools to trace and visualize payments made across a business you'll be involved in projects that span all aspects of the business. Our goals includes scaling and architecting systems to support advanced product features that may not be currently viable because of hard technical considerations. You'll collaborate with our small, but effective, framework team with a track record of highly impactful work for Finly.
WITHIN 1 MONTH, YOU'LL
- Complete Finly's new-hire training week, and learn Accounts Payable Processes & the various partners we work with to make Finly happen.
- Investigate, solve and release a bug fix to production. In order to do this you will ramp up on Finly's engineering stack by pair-programming with your teammates and attending engineering training sessions designed and presented by the team.
- Meet with cross-functional peers around the company to learn how the product functions.
- Complete your engineering starter project and deploy your first changes to production.
WITHIN 3 MONTHs, YOU'LL
- Learn Finly's technical stack and apply development patterns through your work.
- Engage in your first on-call rotation in Support Engineering to help diagnose and resolve production problems and customer issues
- Individually contribute reliably ship full features to customers.
- Estimate technical scope and time to complete major features and initiatives.
WITHIN 6 MONTHS, YOU'LL
- Move to new product vertical & initiative and start designing scalable frontend systems.
- Have made a visible impact on the product for all the users of Finly.
- Work closely with your team to remove roadblocks, educate on best practices and improve how we work.
- Be comfortable navigating most of frontend stack and infrastructure
- Be responsible for the planning, scoping, design, and implementation of new features
- Participate in interviewing and hiring, as a way to influence team growth and how our values inform our culture
WITHIN 12 MONTHS, YOU'LL
- Individually contribute and lead teams to reliably ship full improvements to our frontend services
- Define tools and standards for product engineering to measure performance impact of releases
- Drive service reliability by developing tooling that enables metric visibility using SLIs, SLOs, and SLAs
- Developing Production Readiness standards to ensure service reliability
- Help grow other engineers technically by mentoring, pairing and developing other learning opportunities
- Collaborate with engineering and product leadership to define priorities and set delivery goals
Your understanding of front-end technologies, web application dev, system design, will be put to the test. You will take up a project for a team and then move to another project.
Join us & have the authority and responsibility to make things happen!

About Finly.io
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Skills Required:
- Deep expertise in modern frontend frameworks - React, Next.js, Vue, or Svelte.
- Proficiency in *TypeScript, JavaScript (ES6+), and functional programming patterns.
- Experience in state management (Zustand, Redux Toolkit, Recoil, Jotai) and component-driven architecture.
- Strong understanding of UI/UX best practices, design systems, and responsive design.
- Expertise in performance optimization, code splitting, and progressive rendering.
- Familiarity with WebAssembly (WASM), WebGL, and Three.js for high-performance or 3D interfaces.
- Understanding of API integration, GraphQL, and real-time systems (WebSockets, SSE, gRPC).
- Experience with frontend DevOps pipelines - Vite, Turborepo, CI/CD, and containerized builds (Docker).
- Familiarity with AI-assisted tools such as GitHub Copilot, Cursor, V0 by Vercel, Galileo AI, and Figma’s AI features.
- Awareness of AI-driven frontend experiences - text-to-UI systems, multimodal chat UIs, and LLM-based interface personalization.
- Bonus: Exposure to AR/VR frameworks, Unreal Web Integration, or Edge-rendered UIs (Cloudflare Workers, Deno Deploy).
Who We Are Looking For:
Upsurge Labs builds experiences that bridge humans and machines, robotics dashboards, biotech data portals, AI film interfaces, and creative tools that define the next generation of interaction.
We’re looking for a Senior Frontend Engineer who doesn’t just write code, they design experiences that move at the speed of imagination.
You should be:
- Smartworking, organized, and driven to engineer interfaces that feel alive.
- A craftsman obsessed with precision, animation, and design integrity.
- Someone who can think like a designer, structure like an architect, and execute like an engineer.
- Capable of thriving in ambiguity, where the problem isn’t defined.
- Ready for a challenging, fast-paced environment where quality matters and ‘good enough’ isn’t enough.
At Upsurge Labs, you’ll shape the visual soul of the technologies that shape the future.
We are looking for a skilled react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
React.js Developer Responsibilities:
- 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.
React.js Developer Requirements:
- Previous experience working as a react.js developer.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Experience with browser-based debugging and performance testing software.
- Excellent troubleshooting skills.
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Passion for building high-impact, well-performing user experiences
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Independent, proactive, and able to deliver production-ready code with minimal guidance
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Great communication and collaboration skills working cross-functionally with other engineers, product managers, and designers
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Mentor and train other team members on design techniques, and coding standards.
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Live and grow the Animall Culture
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Proficient in HTML5, CSS3, and JavaScript with at least 6 years of hands-on experience.
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Familiarity with MVC & MVVM design patterns.
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Experience with modern React development using Hooks & Context.
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Familiarity with Typescript and/or ES6 is a must.
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Familiarity with RESTful APIs
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A fast-paced environment to learn and grow. You’ll get opportunities to represent the company in events like Devoxx, Google Developer Days India etc.
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Very high autonomy; freedom to take risks, to experiment, and to fail. You’ll collaborate with product managers and designers, data scientists and algorithm experts, even dairy farmers, to build exciting new features
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An opportunity to work on something that really matters. Check out the reviews for our app.
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Very high transparency.
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We pay top of the market with excellent benefits
Proficient in ReactJS and its core principles such as state management, hooks, and component lifecycle
Strong understanding of JavaScript, HTML, CSS, and related web technologies
Experience with Redux or other state management libraries
Knowledge of modern front-end builds tools such as Webpack and Babel
Understanding of REST APIs and experience integrating them with a ReactJS front-end
Familiarity with Git and version control practices
Responsibilities:
Developing user-facing features using ReactJS
Building reusable UI components and libraries for future use
Ensuring the technical feasibility of UI/UX designs
Optimizing components for maximum performance across a wide range of devices and browsers
Collaborating with cross-functional teams to solve complex problems
Participating in code reviews and ensuring code quality through testing and debugging
Staying up-to-date with the latest industry trends and technologies related to ReactJS.
Job for Front end Developer
WFH
Lead Front end engineers
Skill sets are:
- Typescript
- Javascript
- React
- Redux - global state management experience.
Good to have Back End Javascript experience as well as there might be times when the front end team has to do some back end work (which is the bulk of engineering work).
- Front End Lead (who is a PM / Scrum Master)
- Sr. Front End person who can do Client Interaction i.e. good Communication Skills.
- UI Engineer / Architect who has evolved as a Manager who can take care of Delivery of Front End team only.
- This role will interact with the Product Team to understand the product requirements so that he can be the point of contact for Product Requirements.
We are looking for a react.js developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.
- 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.
- Lead the design and implementation of our new web-based user interface for our partner management service
• Work effectively with product management, UX designers and backend engineers
• Commit to deliver high quality, robust, and accessible user interface
• Follow software development best practices including writing unit tests and perform code reviews
• Build reusable components and libraries and optimize for maximum performance
• Provide production deployment support and troubleshooting
What you need to be ready:
- Minimum 3+ years of experience in UI Development
- Thorough understanding of React.js and its core principles with minimum 2 years of experience
- Prior experience in building customer facing web Application
• In-depth knowledge of HTML, Typescript/JavaScript, CSS/Sass, and related frameworks and libraries
• Thorough understanding of React.js and its core principles with minimum 2 years of experience
• Experience in Single Page Application architecture
• Proficient in writing tests using Jest, Mocha or any similar framework
• Strong computer science fundamentals in design, data structures, and problem solving
• Excellent troubleshooting skills
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- At least 5-10 years' experience working as a React.js Developer.
- In-depth knowledge of JavaScript, CSS, HTML and front-end languages. Knowledge of REACT tools including React.js, Web pack, Enzyme, Redux, and Flux, Vuejs, Angular++, Python and latest technology skills.
- 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.






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