
Proficiency in Tailwind CSS for development.
Experience in troubleshooting and debugging frontend applications.
Solid understanding and hands-on experience with either Angular or React.
Strong communication skills with the ability to collaborate effectively within a team.
A keen eye for detail and a passion for creating seamless user experiences.

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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About the Role:
We are hiring a Senior Frontend Engineer to build high-performance, scalable, and visually refined web applications. This is a hands-on engineering role focused on architecture, performance, and crafting exceptional user experiences.
You will work closely with design, product, and backend teams to build robust frontend systems, define engineering standards, and ship production-grade features that scale.
Responsibilities:
- Build scalable, modular frontend applications using React, Next.js, and TypeScript
- Architect component-driven UI systems and reusable design libraries
- Implement robust state management using Redux, Zustand, or similar
- Optimize Core Web Vitals, performance, and accessibility (WCAG)
- Translate Figma/design specs into pixel-perfect, production-grade interfaces
- Improve build systems, CI/CD pipelines, and developer tooling
- Implement testing strategies — unit, integration, and E2E (Jest, Cypress, Playwright)
- Mentor junior engineers and define engineering standards
- Collaborate with backend teams to design API contracts and integrations
Must Have:
- 5+ years of experience in frontend engineering
- Strong expertise in JavaScript/TypeScript and React/Next.js
- Experience building scalable frontend architecture from scratch
- Deep understanding of browser rendering, performance, and optimization
- Strong grasp of responsive design and accessibility best practices
- Experience with state management — Redux, Zustand, or similar
- Ability to write clean, maintainable, production-ready code
Good to Have:
- Experience building design systems or component libraries
- Familiarity with SSR/SSG and performance-driven architectures
- Experience with micro-frontends or large-scale frontend systems
- Exposure to cloud deployment workflows and frontend observability
- Three.js or WebGL experience
Tech Stack:
JavaScript / TypeScript · React · Next.js · Tailwind · Redux / Zustand · Webpack / Vite · Jest · Cypress · Playwright · GraphQL · REST APIs
Work Details:
- Location: HSR Layout, Bengaluru (Work from Office)
- Working Days: 6 days/week (Mon-Fri WFO, Sat WFH)
- Employment Type: Full-time
Compensation:
- Competitive salary
- Stock options with 4-year vesting
- Performance-based incentives
To Apply:
Share your resume, GitHub profile, portfolio or live product links, and a short note on a challenging frontend problem you solved.
🚀 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
Job Summary:
We are looking for a talented and passionate Front-End Developer with 2–3 years of experience to join our growing team. You’ll be responsible for translating UI/UX design wireframes into responsive, high-quality code and delivering seamless user experiences across web platforms.
Key Responsibilities:
- Develop and maintain responsive web applications using HTML, CSS, and JavaScript (ES6+)
- Work with modern frameworks/libraries like React.js, Vue.js, or Angular
- Collaborate with designers and backend developers to integrate APIs and improve UX
- Optimize applications for speed and scalability
- Ensure cross-browser compatibility and mobile responsiveness
- Participate in code reviews, testing, and documentation
Requirements:
- 2–3 years of proven front-end development experience
- Strong proficiency in JavaScript, HTML5, and CSS3
- Experience with TypeScript, Tailwind CSS, or Next.js
- Experience with at least one modern JavaScript framework (React preferred)
- Familiarity with version control systems like Git
- Good understanding of RESTful APIs and asynchronous programming
- Strong problem-solving skills and attention to detail
Nice to Have:
- Familiarity with CI/CD pipelines and testing frameworks
- Basic knowledge of design tools like Figma or Adobe XD
Why Join Us?
- Dynamic and collaborative team culture
- Opportunity to work on impactful, real-world projects
- Flexible work environment and continuous learning support
Job Type: Full-time
Work Location: In person
Frontend Engineer (Next.js / React / TypeScript)
Position Summary
We are seeking a Frontend Engineer with deep expertise in Next.js, React, and TypeScript to join our growing engineering team. The ideal candidate will have experience building scalable, modern web applications, with strong knowledge of Tailwind CSS for styling and proficiency in integrating with MongoDB backends and AI/LLM APIs (e.g., OpenAI). You will work closely with backend engineers and AI specialists to build seamless user interfaces that power cutting-edge AI-driven applications.
Key Responsibilities
- Develop, optimize, and maintain frontend features using Next.js, React, and TypeScript.
- Implement responsive and scalable UI components with Tailwind CSS.
- Integrate with backend APIs built on MongoDB and other data sources.
- Work with AI/LLM APIs (OpenAI, LangChain, etc.) to deliver intelligent, context-aware features.
- Collaborate with backend and AI engineers to ensure efficient data flow and optimal performance.
- Write clean, reusable, and testable code with strong attention to detail.
- Participate in code reviews, sprint planning, and product design discussions.
Required Skills/Qualifications
- Strong proficiency with Next.js, React, and TypeScript.
- Experience with Tailwind CSS and modern component-based UI development.
- Familiarity with integrating MongoDB backends into frontend applications.
- Experience consuming AI APIs (OpenAI, HuggingFace, etc.).
- Understanding of REST and GraphQL API consumption.
- Strong problem-solving skills, debugging, and optimization techniques.
- Excellent collaboration and communication skills.
Preferred Skills/Experience
- Experience with SSR (Server-Side Rendering) and ISR (Incremental Static Regeneration) in Next.js.
- Familiarity with state management libraries (Redux, Zustand, Recoil, etc.).
- Exposure to vector databases or AI-driven UI personalization.
- Prior experience working in a SaaS or data-heavy application environment.
Job Summary:
We are looking for a passionate Frontend Engineer with 2 to 4 years of experience to build high-quality, scalable, and user-friendly web applications. You will work closely with cross-functional teams to bring ideas to life using modern JavaScript frameworks, maintaining best-in-class UI standards, performance, and code quality.
Website: https://www.thealteroffice.com/about
Key Responsibilities:
- Develop and maintain modern, high-performance, and responsive web applications using JavaScript frameworks such as React, Vue, or Next.js.
- Translate product designs from tools like Figma into pixel-perfect, accessible, and consistent UI components.
- Build reusable components and contribute to shared design systems or UI libraries.
- Manage state effectively using tools like Redux, Zustand, or Context API.
- Ensure applications are responsive, cross-browser compatible, and adhere to accessibility standards (WCAG).
- Optimize frontend performance using tools like Lighthouse, Web Vitals, and browser profiling.
- Use TypeScript to write type-safe and scalable code.
- Write unit, integration, and E2E tests using frameworks like Jest, Testing Library, Cypress, or Playwright.
- Work with backend teams to design APIs and ensure efficient, secure frontend-backend integration.
- Implement frontend security best practices, such as XSS protection and CSP.
- Use tools like Tailwind CSS, Framer Motion, and Styled Components for rapid, modern UI development.
- Contribute to CI/CD workflows, version control using Git, and deploy applications using platforms like Vercel, Netlify, or Firebase.
- Participate in code reviews, share knowledge, and help drive technical excellence across the team.
Requirements:
- 2 to 4 years of experience building and shipping frontend applications in a professional setting.
- Proficiency in JavaScript (ES6+), HTML5, and CSS3, with a strong understanding of modern frontend architecture.
- Hands-on experience with at least one JavaScript framework/library (React preferred).
- Strong knowledge of TypeScript and state management tools.
- Solid understanding of UI/UX best practices, including responsive design, performance, and accessibility.
- Experience with testing methodologies and automation tools.
- Familiarity with design systems, component libraries, and modern build/deployment tools (Webpack, Vite, Vercel, etc.).
- Comfortable working in agile teams, collaborating with designers, product managers, and backend engineers.
About the Role
As a Frontend Developer, you’ll be working on building responsive and interactive user interfaces that delight customers. You’ll translate design concepts into clean, efficient code and collaborate with backend developers and designers.
What We’re Looking For
- Fresh graduates or candidates with up to 2 years of experience.
- Strong logical and analytical mindset with a passion for clean UI.
- Self-motivated learners who can adapt quickly.
What You’ll Be Doing
- Develop modern, responsive web applications using HTML, CSS, and JavaScript.
- Work with libraries/frameworks like React, Angular, or Vue.
- Optimize applications for maximum speed & scalability.
- Collaborate with designers to bring ideas into functional UI.
Must-Have Skills (for candidates with ~1 year experience)
- Proficiency in JavaScript (ES6+).
- Hands-on experience in React.js/Angular/Vue.
- Ability to consume REST/GraphQL APIs.
- Version control (Git) and basic CI/CD exposure.
- Familiarity with responsive design and browser debugging tools.
Why Join Us
- Direct mentorship, hands-on exposure, and ownership opportunities.
- Be part of a team where your contributions directly improve user experience.
Perks & Benefits
- Fully remote role with flexible team culture.
- Fast-track growth, multi-role exposure in a startup ecosystem.
Work Mode & Schedule
Remote, 10 AM – 7 PM, Mon–Sat (own PC + reliable internet + availability on Zoom/Meet/Teams).
Compensation Note
Compensation will be discussed after evaluation and will reflect the candidate’s demonstrated skills and value in a startup ecosystem.
About the firm:
Sustainability lies at the core of Stantech AI, our vision is to empower organizations to derive actionable insights: effecting a smarter way of working. We operate on the premise that each firm is unique and as such requires its own idiosyncratic solutions. Putting this principle into practice, we deliver tailor made solutions to digitalize, optimize, and strategize fundamental processes underpinning organizations. For more information, please refer to our website:
www.stantech.ai.
Position Overview
We are seeking a Senior Frontend Engineer with extensive experience in React.js and Redux. The ideal candidate is well-versed in modern frontend best practices, has a deep understanding of state management, and is passionate about delivering high-quality, scalable software. In this role, you will collaborate with cross-functional teams to design, develop, and maintain user-facing features that enhance our platform and deliver an exceptional user experience.
Key Responsibilities
- Architect & Develop: Lead the design and implementation of complex React.js applications with a strong emphasis on Redux for state management.
- Code Quality & Reviews: Write clean, maintainable, and testable code. Conduct peer code reviews and enforce best practices across the frontend team.
- Performance Optimization: Identify and troubleshoot performance bottlenecks; implement optimizations to ensure fast, responsive user experiences.
- Collaboration: Work closely with product managers, designers, and backend engineers to define technical solutions, estimate project timelines, and deliver high-quality features.
- Technical Leadership: Provide guidance and mentorship to junior engineers, helping them grow their skills in React, Redux, and modern frontend technologies.
- Process Improvement: Contribute to continuous improvements in our frontend development process, coding standards, testing practices, and deployment pipelines.
Qualifications
- React.js Expertise: 3+ years of professional experience in building complex, high-scale React.js applications.
- Redux Mastery: Proven track record of architecting and maintaining global state management solutions using Redux.
- JavaScript & ES6+: Strong command of modern JavaScript (ES6+), along with a solid understanding of HTML and CSS.
- Frontend Best Practices: In-depth knowledge of performance optimization, cross-browser compatibility, and responsive design.
- Testing & Tooling: Hands-on experience with Jest, React Testing Library, or similar frameworks. Familiarity with build tools like Webpack, Babel, and NPM/Yarn.
- Version Control: Proficient with Git and branching strategies in collaborative environments.
Financial Package
- Rs. 10–20 Lakhs per annum, contingent on work experience
If you are a passionate Senior Frontend Engineer with expertise in React JS and are looking to join a forward-thinking technology firm, we would love to hear from you.
As a Senior Software Development Engineer, you will drive the responsibility of developing features for our existing products and bring new innovations to the table. You will work with the latest tools and frameworks, crafting seamless user experiences that drive productivity and innovation. The ideal candidate is an enthusiastic go-getter, problem solver, and works with “there is always a “solution' attitude, combined with empathy and strong communication.
What You Will Do in This Role
- Building and developing new software features for our JustCall product.
- Working through the design, implementation, integration, testing, and deployment phases of project delivery.
- Provide software design and programming expertise to support research projects.
- Collaborating with cross-functional teams - Experimenting and reiterating on software basis feedback from customers/product & business stakeholders.
- Designing and developing new fast and robust algorithms to ensure that the platform supports millions of communications exchanges every month.
- Working with our engineering team to deploy and maintain research models in the production.
- Collaborating with the product and design teams on crafting great user experiences.
What you need to be successful
- 3-7 years of experience in ReactJS (not native), JavaScript, HTML5, and CSS3.
- Experience in designing and building systems for maximum performance, reliability, and scalability
- Experience in working with object-oriented programming with least one object-oriented programming language and understanding of browser caching.
- Experience with seamless integration of front-end to backend functionality.
- Knowledge of high-level programming concepts like promises, and data-binding.
- Ability to design relational database schema at scale with Tailwind experience, including concepts like layout, specificity, cross-browser compatibility, and accessibility.
- Proficient understanding of code versioning tools, such as Git.
- Experience with test-driven/behavior-driven development using automated testing tools.
Benefits and Perks
- Enjoy a 5-day work week with the flexibility to work from home 2 days a week.
- Take advantage of flexible holidays, allowing you to plan your vacations according to your needs.
- Celebrate collective success with frequent recognition of our team's efforts.
- Collaborate with a truly global team, spanning six countries.
SaaS Labs is a diverse international team of passionate problem solvers. With innovation, experimentation, and customer obsession at the heart of their ethos, the company has been honored with 30+ innovation awards including the coveted Deloitte Technology Fast 50 and FT High Growth Companies (Asia Pacific). We are an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We would love to work with you. Apply now!
As a Frontend Engineer with a focus on Next.js and React, you will focus on fixing UI bugs and building new features
Position: Frontend Engineer (Next.js/React)
Location: Hyderabad
Type: Part-time, Remote
Responsibilities:
- Develop user-facing features and components using Next.js and React
- Optimize existing components
- Update packages
- Identify and address performance bottlenecks and troubleshoot UI issues
Qualifications:
Proficiency in Next.js and React.js is a must
Strong understanding of HTML5, CSS3, and JavaScript (ES6+)
Experience working with RESTful APIs and GraphQL
Familiarity with version control systems such as Git
Experience with state management libraries (e.g., Redux, MobX) is a plus
Knowledge of build tools like Webpack and Babel
Excellent problem-solving skills and attention to detail
Ability to work independently and as part of a team in an agile environment
Front-end Developer with a passion for sustainability
Are you passionate about the health of our planet and all those who live on it, and want to contribute to a sustainable future for all?
Are you an expert at creating personal relationships and explaining the value of new and disruptive innovations?
And do you want to work with passionate changemakers in an energetic, value-driven, fast-growing startup, as we enter a period of significant international expansion?
Then you might just be the person we’re looking for!
About the Company:
We want to contribute to a better world. And we believe that there is no sustainability without traceability. That is why we are on a mission; to bring transparency to producers who really want to know what they sell, and for consumers who really care what they buy.
TrusTrace is a SaaS provider that helps companies truly understand and take responsibility for their full social and environmental footprint of the products they sell, while enabling consumers to make informed and better choices, through creating fully transparent value chains all the way to product origin. Fueled by AI, IoT, ML and blockchain, the technology is simple, efficient and tamper-proof, ensuring data accuracy and ease of collection, while unveiling the true cost of everything from manufacturing, selling, buying and disposing of material.
With the vision of ‘A Renovated Planet’, we are focusing on industries with a high social and environmental impact; fashion and sustainable retailing, TrusTrace is a rapidly growing category leader, and we have already partnered with 40+ sustainability pioneers like Filippa K, Houdini, Fjällräven, Decathlon, Vaude, Ba&sh, Icebug, Mini Rodini, Layered and Coop, with more joining our community as we speak.
TrusTrace has received numerous awards within sustainability, latest the Solar Impulse label which is given only to companies which apply to the highest standards in sustainability and circular economy, and is on Sifted’s ‘The Nordic Startups and Scaleups to watch in 2021.’
Working with us you will not only get a job – but become part of our family of highly talented individuals with a true passion for sustainability. We’re not into traditional hierarchies, and we run a welcoming and inclusive work culture, where everybody’s ideas and thoughts are valued. We’re just over 100 right now but by the time you’ve finished your application we’ll probably be a couple more! In fact, we’re hiring for several positions right now – so tell your friends!
Front-end Developer:
About the Role:
As a team member at TrusTrace, you’ll get to solve challenging, real-world problems that truly make a difference to society.
This role Front-end involves as a technology has evolved rapidly over the years. At TrusTrace, we leverage modern, cutting-edge frontend technologies to deliver a clean, simple and consistent user experience for the customers of our platform. We use Angular as the primary framework to develop enterprise grade applications. As a frontend developer at TrusTrace you will be contributing to a sustainable future of the planet by developing world-class applications used by top brands in the industry leveraging traceability to create sustainable products.
If you are that passion-driven person who is all about using your creative skills to make an impact by contributing to developing a sustainable future for the generations to come - we would be delighted to have a chat with you to explore how you can fit with the team at TrusTrace.
Experience: (6 – 8 Years) The successful candidate will have
Hands-on experience working with
- Git
- Angular
- Bootstrap, Material-UI, TailwindCSS or any other widely-adapted CSS library/framework
- Sass or other css preprocessors
- NgRx or other state management libraries
- StorybookJS
- Jest or other Javascript unit testing libraries
Skills: The Desired General Knowledge, Skills & Abilities of the successful candidate
- Solid understanding and experience
- Cross-browser compatibility
- Front End optimisation
- Frontend architecture
- REST APIs and integrations
- Object Oriented Programming concepts
- Design Patterns
- TDD (Test Driven Development)
- Agile
We believe people have hidden/unexplored talents. Here are a few we consider are a plus:
Experience with
- Any cloud provider services (AWS/Azure/Google Cloud etc.,)
- Docker or any other virtualization technology
- NodeJS (ExpressJS, LoopbackJS, HapiJS etc.,)
- Interface design tools like XD, Figma
- Developing REST APIs














