Lead React Developer at Wissen Technology · Pune · 7 - 12 years · Profitable · Posted 27 Oct 2025

Job Summary
Wissen Technology is hiring a highly skilled and experienced Lead React.js Developer to join our dynamic team in Pune (Baner). The ideal candidate will have a strong background in front-end development, a passion for building high-performance web applications, and the ability to lead and mentor a team of developers.
Experience:
7+ Years
Location:
Pune (Baner)
Mode of Work:
Hybrid
Key Responsibilities
- Lead the design and development of scalable, high-performance web applications using React.js.
- Collaborate with cross-functional teams including designers, backend developers, and product managers.
- Translate business requirements and UI/UX designs into high-quality code.
- Optimize components for maximum performance across a vast array of web-capable devices and browsers.
- Conduct code reviews and provide mentorship to junior developers.
- Ensure code quality, maintainability, and scalability through best practices.
- Stay up-to-date with the latest trends and technologies in front-end development.
- Participate in sprint planning, estimation, and delivery tracking.
Qualifications and Required Skills
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- 7+ years of experience in front-end development with a strong focus on React.js.
- Proficiency in JavaScript (ES6+), HTML5, CSS3, and modern front-end build pipelines and tools.
- Experience with state management libraries like Redux, Context API, or MobX.
- Strong understanding of RESTful APIs and asynchronous request handling.
- Familiarity with code versioning tools such as Git.
- Experience with testing frameworks like Jest, Enzyme, or React Testing Library.
- Excellent problem-solving skills and attention to detail.
- Strong communication and leadership skills.
Good to Have Skills
- Experience with TypeScript.
- Knowledge of Next.js or other SSR frameworks.
- Familiarity with CI/CD pipelines.
- Exposure to cloud platforms like AWS or Azure.
- Understanding of Agile methodologies.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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- Adaptability to changing project requirements and priorities
- Experience with version control systems (e.g., Git)
- A degree in computer science, software engineering, or a related field
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🚀 Frontend Developer
Location: Remote
Type: Full-time
Experience: 5+ years (Intermediate to Senior Level)
We’re looking for a Frontend Developer who can own the entire frontend stack from frontend project architecture and performance optimization to design and UX polish.
About the Role
You’ll be the go-to person for everything frontend - designing and developing user-facing features, setting up UI architecture, and ensuring every interaction feels seamless.
You’ll work closely with the founders and backend engineers to shape the product experience from the ground up.
If you’re someone who thrives in startup environments, loves creative freedom, and enjoys wearing multiple hats (developer + designer + product thinker), this role is for you.
What You’ll Do
- Build and maintain high-performance web applications using ReactJS and NextJS
- Design clean, scalable frontend architecture and reusable components
- Take full ownership of UI/UX - from rough ideas to production-ready interfaces
- Implement stunning, responsive UIs with Tailwind CSS
- Handle state management (Jotai, Zustand, or your preferred modern library)
- Collaborate directly with backend and product teams to deliver delightful user experiences
- Optimize for performance, accessibility, and SEO
- Help shape the frontend culture, tech stack, and coding standards
What We’re Looking For
- 5+ years of professional frontend development experience
- Expert in ReactJS and NextJS
- Familiarity with VueJS and NuxtJS
- Strong experience with Tailwind CSS and component-driven design
- Strong understanding of UI/UX - you can design as well as build
- Ability to rapidly prototype and design mockups
- Experience with Figma or something similar for frontend prototyping
- Experience with TypeScript, Git, and modern dev tools
- Product mindset: you care about usability, not just code
- Startup-ready: self-driven, resourceful, and comfortable with fast iteration
Bonus Points
- Contributions to design systems or open-source frontend tools
- Familiarity with other frontend frameworks like Svelte/SvelteKit and VueJS/NuxtJS
- Knowledge of frontend performance optimization and SEO best practices
Why You’ll Love Working With Us
- 💡 Real Ownership: You’ll shape the entire frontend - architecture, tools, and design direction
- ⚡ Startup Energy: Small team, big impact - your work directly shapes the product and user experience
- 🕓 Flexible Hours & Remote Work: We care about output, not clock-ins
- ❤️ Creative Freedom: We value ideas, experimentation, and craftsmanship
Technical Skills
- 1. 4 years developing Reactive Native Front End App Experiences using React Native and the Expo Framework with core understanding of JavaScript Bridge (JSI) and the rest 4 building Front End App Experience
- Brownfield Experience
- 2. Deep proficiency in JavaScript and TypeScript (highly preferred), including modern ES6+ concepts
- 3. Strong command of React Principles, React Hooks, Context API, and Component lifecycles
- 4. Knowledge of how to use Component Libraries to build applications
- 5. Hands-on experience with the latest Expo SDKs, Expo Router (file-based routing), and EAS workflows
- 6. Should understand concepts around caching and how to achieve the same
- 7. Proven experience with state management libraries such as Zustand, Redux Toolkit, or MobX
- 8. Deep understanding of iOS and Android deployment Lifecycles, application
- signing, and app store guidelines
- 9. Deep skills of Git, GitHub, and continuous integration pipelines
- 10. Proficient in using Agentic AI to leverage spec, skills and agents to do 50% of their
- work across development, documentation and testing












