
**TL;DR:** Seeking an experienced Front-end Developer proficient in React and Next.js to build user-friendly interfaces for Proof of Skill, a blockchain-based protocol for skill verification and credentialing.
Proof of Skill protocol is a decentralized system where industry experts (Validators) evaluate candidates' skills and issue verifiable Skill Credentials. Organizations can then shortlist candidates based on these credentials.
**Qualifications and Skills:**
5+ years of experience in front-end development, with a strong focus on React and Next.js
Proficiency in JavaScript, HTML5, CSS3, and related front-end technologies
Solid understanding of React ecosystem, including Redux, React Router, and React Hooks
Experience with Next.js and its server-side rendering (SSR) and static site generation (SSG) capabilities
Familiarity with modern front-end build tools and workflows (e.g., Webpack, Babel, ESLint)
Knowledge of responsive design and cross-browser compatibility
Experience with RESTful APIs and integration with back-end services
Familiarity with web accessibility standards (WCAG) and best practices
Understanding of blockchain technology and decentralized applications (dApps) is a plus
**Responsibilities:**
Design and develop user-friendly interfaces for the Proof of Skill platform using React and Next.js
Implement reusable and modular front-end components following best practices
Integrate with blockchain-based back-end services and decentralized data sources
Optimize performance, scalability, and security of the front-end applications
Collaborate with the design team to ensure pixel-perfect implementation of UI/UX designs
Write clean, maintainable, and well-documented code
Participate in code reviews and ensure adherence to coding standards
Stay up-to-date with the latest front-end technologies, frameworks, and industry trends
**Ideal Candidate Traits:**
Strong problem-solving and analytical skills
Excellent communication and collaboration abilities
Attention to detail and commitment to writing clean, efficient code
Passion for creating intuitive and engaging user experiences
Entrepreneurial mindset and willingness to take ownership
Curiosity and eagerness to learn and grow in a dynamic environment
Experience building for crypto is a huge plus

Similar jobs
Key Responsibilities
- Develop new user-facing features using React.js and related libraries.
- Build reusable components and front-end libraries for future use.
- Translate designs and wireframes into high-quality, responsive code.
- Optimize components for maximum performance across a variety of web-capable devices and browsers.
- Collaborate with designers, product managers, and backend developers to deliver seamless user experiences.
- Debug and fix performance and UI issues.
- Write clean, maintainable, and testable code.
- Stay up-to-date with the latest trends and best practices in front-end development.
Required Skills & Qualifications
- Strong proficiency in JavaScript (ES6+), React.js, and Redux (or similar state management libraries).
- Experience with HTML5, CSS3, SASS, and responsive design principles.
- Familiarity with RESTful APIs and JSON.
- Understanding of Git and version control workflows.
- Knowledge of Webpack, Babel, or similar build tools.
- Good understanding of component-based architecture and front-end design patterns.
- Excellent problem-solving and debugging skills.
- Strong communication and teamwork abilities.
Preferred Qualifications (Nice to Have)
- Experience with TypeScript.
- Familiarity with Next.js, React Query, or React Router.
- Experience with Unit Testing frameworks (Jest, Enzyme, React Testing Library).
- Basic knowledge of Node.js or Express.js.
- Familiarity with CI/CD pipelines and DevOps tools.
- Exposure to Agile/Scrum methodologies.
- About Team Sequoia
An Engineer’s Life @ SequoiaAT
As an Engineer, SequoiaAT will be a dream job for you. You will have opportunity to work on technologies and product before they hit the market and get popular. If working on a gadget you may get to own one of them as an early tester. Working with us we have a be your own boss culture so you will have plenty of opportunities to interact directly with our customers and their customer. Our goals just do not end there, we want to work with you on your personal development goals and ensure that you meet them.
Is it right job for you
If you are passionate and through about what you have been doing and willing to learn daily, then you will fit in very well. You should also have the ability to freely and clearly communicate your ideas or thoughts to succeed at SequoiaAT
What Technology Skills is required for this ?
Experience in design and development of frontend application using ReactJS framework.
Expertise in designing responsive UI screens using HTML, CSS, bootstrap framework and JavaScript.
Being up to date on the latest practices is a must, e.g., HTML5, CSS3, and ECMAScript 6 (minimum).
Knowledge in identifying & integrating the right frontend libraries for the various UI components that needs to be designed.
Expertise in back-end REST API development using Python.
Knowledge of working on frameworks like Django would be good.
Good practical knowledge in design and management of database structures.
Experience in MySQL / PostgresQL databases is a must.
Basic knowledge in non-relational databases like NoSQL / MongoDB / DyanamoDB etc. would be added advantage.
Cloud Server management and deployment of the developed application in cloud environment like AWS / Google Cloud / Microsoft Azure is desirable.
Preferably AWSExperience in test driven development would be given more preference.
Should have the flare for writing clean and well documented code.
Knowledge of repository maintenance using SVN / Git. Ability / Willingness to work in Agile environment.
Responsibilities Design and implementation of the overall web architecture “Pixel-perfect” implementation of the approved user interface.
Design and deployment of appropriate database structure.
Ensuring the entire stack is designed and built for speed and scalability.
Design and construction of REST API Integrating the front-end UI with the constructed API.
Design and implementation of continuous integration and deployment.
JOB DESCRIPTION
It is a platform for creators, influencers and celebrities to grow, manage and monetise their community. It is aimed at both established and aspiring online creators who want to pursue their passion. Our vision is to enable anyone and everyone to make a successful living doing what they enjoy.
Profile Summary
We are looking for experienced and skilled Frontend (React.Js) Developers to join our
core team. Your primary focus will be the development of new features and refinement of
existing features on user-side.
Responsibilities:
- Ensure product delivery is fast, low-cost and sustainable.
- Take responsibility from development to customer support.
- Build robust and scalable production software.
- Improve quality using code reviews, and unit/integration testing.
- Improve efficiency using automation, and methods like test driven development.
Skills & Qualification:
- 2+ years of experience in software development preferably B2C experience.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience in React.Js , Javascript, any experience in React native is a plus
- Experience with popular React workflows (such as Flux or Redux).
- Familiarity with newer specifications of ECMAScript (ES6 & ES5 ).
- Familiarity with RESTful APIs.
- Experience in working with the MERN stack or similar frameworks
- Working knowledge of git for version control.
- Understanding of Unix tools.
Job Responsibilities:
* Design, build, and maintain efficient, reusable, and reliable Java code
* Ensure the best possible performance, quality, and responsiveness of the applications
* Identify bottlenecks and bugs, and devise solutions to these problems
* Help maintain code quality, organization, and automatization
* Prepare the technical design of complex technology components
Mandatory Skills:
* Proficient in Java (JDK 1.7) or above JDK 8 preferable, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of concurrency patterns in Java
* Solid understanding of object-oriented programming along with various design and architectural patterns
* Hands on experience with Spring, Spring Boot, JUnit
* Familiarity with concepts of MVC, Microservices, RESTful
👩🏻💻The role
You should apply if you have —
- 3 - 5 years of technical experience (you can count internships & freelance work towards this).
- Proficiency in React (especially Hooks) and Typescript; experience in Node.js is nice to have.
- Experience in profiling apps for performance.
- A track record of writing accessible and detailed version-control commits, documentation and code reviews.
- A strong ability to write clean, scalable, self-documenting & highly-testable code.
- Very good problem-solving skills.
👩🏻🔬The problems that you'll be solving
You'll be helping us with some of these challenges —
- How do we keep building more features while keeping the code clean, as small as possible and highly performant?
- How do we build a strong testing-first delivery cycle so we can ship code with greater confidence?
😇 What we're like
We're problem-solvers at heart, and we value data-driven decision-making. We believe in high-quality execution, crafting great user experiences, honest & transparent communication and enabling our people to thrive and be the best version of themselves.
The early engineering + product team includes folks from https://home.lynk.co.in/" target="_blank">Lynk,Zoho and https://www.kilobytetech.com/" target="_blank">Kilobyte, and we're hoping to build one of the best teams in the city; kind & compassionate, diverse and smart — one you can be proud for being a part of.
🛠 Stack
We're all generalists and prefer picking the right tool for the job. That said, we do use a lot of new & exciting technology.
Backend
- Golang for most services and Node.js (https://koajs.com/" target="_blank">Koa, https://github.com/lukeed/polka#polka" target="_blank">Polka) for a few
- gRPC for inter-service communication
- PostgreSQL
Frontend
- 100% TypeScript
- React v17 & https://nextjs.org/" target="_blank">Next.js v10
- https://github.com/pmndrs/zustand#readme" target="_blank">Zustand
- https://chakra-ui.com/" target="_blank">Chakra-UI
- https://www.framer.com/motion/" target="_blank">Framer Motion
- https://storybook.js.org/" target="_blank">Storybook
- https://maizzle.com/" target="_blank">Maizzle
Infra
- AWS (with extensive use of RDS, S3, ECS, SQS, SES & CloudWatch)
- Gitlab for version-control and CI/CD
- All apps built and shipped as Docker images
- Kubernetes for container orchestration
- https://www.honeybadger.io/" target="_blank">Honeybadger for error analytics & uptime monitoring
📍Location
- The engineering team is entirely remote right now, and will continue to be until the pandemic is over.
- Wiz is HQ'ed at a swanky building overseeing the city in Mylapore.
- Bachelor’s Degree in Computer Science or related field
- 3-5 years’ web development experience required
- Experience on React js , Angular js and Vue js.
- Proficiency with AngularJS an asset
- Strong knowledge of web development tools and programming languages
Responsibilities
- 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.
Requirements
- Bachelor’s degree in Computer Science, Information Technology, or a similar field.
- 2-7 years of work experience in React.Js and Redux.
- 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.
- Good project management skills.









