Frontend Developer at Certcube Labs Pvt Ltd · Delhi · 2 - 5 years · ₹4L - ₹7L / yr · Bootstrapped · Posted 18 Oct 2024

Frontend Web Developer Responsibilities
- UI Development: Develop interactive and responsive web applications using React.
- API Integration: Integrate with RESTful APIs to fetch and display data dynamically.
- AI/ML Integration: Collaborate with AI/ML engineers to integrate AI models into the frontend, providing real-time insights and enhancing data-driven features.
- Dashboard Creation: Design and implement dashboards that provide comprehensive overviews of data, powered by AI/ML insights.
- Graph Integration: Utilize libraries like D3.js, Chart.js, Plotly or Recharts to create interactive and visually appealing graphs and charts.
- Data Comparison: Implement features to compare data across different time periods and datasets.
- User Interaction: Implement AI-driven user interaction features such as chatbots, virtual assistants, and recommendation systems.
- State Management: Implement state management solutions using Redux and Context API.
- Collaboration: Work closely with backend developers to ensure seamless API integration and data flow.
- Performance Optimization: Optimize application performance and ensure cross-browser compatibility.
- User Testing: Conduct user testing and gather feedback to improve UI/UX.
- Code Quality: Write clean, maintainable, and efficient code, participate in code reviews, and provide feedback to peers.
- Documentation: Maintain comprehensive documentation for the frontend codebase and components.
- Industry Trends: Stay up-to-date with the latest industry trends and technologies to ensure the application remains current and competitive

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Job Description:
https://drive.google.com/file/d/12Fcie5u0rhyHeE_xhsNTeGk3mlPId1Mb/view?usp=drive_link
About VerbaFlo.AI
VerbaFlo.AI is a fast-growing AI SaaS startup revolutionizing how businesses leverage AI-powered solutions. As a part of our dynamic team, you’ll work alongside industry leaders and visionaries to drive innovation and execution across multiple functions.
About the role:
We are looking for a Senior Frontend Engineer to design and develop user-friendly, scalable, and high-performance web applications. This role requires deep expertise in frontend technologies, attention to detail, and the ability to collaborate with cross-functional teams.
Job Type: Onsite [Mon - Fri]
Timings: 12 pm to 8 pm IST
Responsibilities:
- Develop and maintain scalable, high-performance, and user-friendly web applications.
- Work closely with design, product, and backend teams to implement seamless user experiences.
- Ensure cross-browser compatibility, responsiveness, and accessibility of web applications.
- Write clean, maintainable, and efficient code while following best practices.
- Optimise application performance, scalability, and security.
- Conduct code reviews, write unit tests, and improve CI/CD workflows.
- Stay updated on the latest technologies, frameworks, and UI/UX trends.
Requirements:
- 5+ years of experience in frontend development, preferably in SaaS or AI-based applications.
- Expertise in JavaScript, Redux, TypeScript, React.js, Next.js, and modern frontend frameworks.
- Strong understanding of HTML, CSS, Tailwind, and component-based architecture.
- Experience with RESTful APIs, GraphQL, and state management (Redux, Zustand, or similar).
- Proficiency in performance optimisation, debugging, and accessibility best practices.
- Familiarity with Git, CI/CD pipelines, and frontend testing frameworks.
- Strong problem-solving skills and a passion for creating exceptional user experiences.
Why Join Us?
- Work directly with top leadership in a high-impact role.
- Be part of an innovative and fast-growing AI startup.
- Opportunity to take ownership of key projects and drive efficiency.
- A collaborative, ambitious, and fast-paced work environment.
- Perks & Benefits: gym membership benefit, workation policy and company-sponsored lunch.
This role is for our client, who are reimagining video security for the modern world. Their cloud-native platform uses computer vision and AI to help businesses stay safe, make smarter decisions, and move faster; from real-time alerts to seamless clip sharing and multi-site visibility.
You’ll be joining an ambitious, fast-moving team that values clarity, craftsmanship, and impact. Every person there has a voice, ships meaningful work, and helps shape how AI can make the world safer and more connected.
Responsibilities
- Architect and scale high-performance React and TypeScript applications built for real-time surveillance operations.
- Build UI components for video playback, timeline scrubbing, and multi-camera grid management.
- Optimize client-side rendering, network bandwidth, and browser memory usage when streaming high-frequency data.
- Partner closely with Product, Design, and Machine Learning engineers to transform complex AI detection capabilities into simple user experiences.
- Establish frontend architecture patterns, maintain testing standards, and mentor team members.
Skills And Qualifications
- Experience building production web applications in React and TypeScript
- Deep understanding of frontend performance profiling, browser memory management, and client-side optimization
- Hands-on experience working with real-time data streams (WebSockets, SSE, or WebRTC)
- Strong software engineering fundamentals, including modular architecture, state management, and automated testing
- High bar for UI detail, usability, and web accessibility is a plus
- Experience with video technologies on the web (HLS, WebRTC, MSE, or Canvas/WebGL video rendering) is a plus
- Experience building spatial or location-aware dashboards using mapping tools (e.g., Mapbox, Leaflet) is a plus
- Prior experience in fast-paced startup environments or developer-centric B2B SaaS platforms is a plus
What We Offer
- Competitive compensation package
- Early-stage equity in a rapidly growing company
- Referral bonuses
- Team dinners and regular team off-sites
- The latest Apple products and unlimited tech stack
The company is on a mission to transform a $50B+ legacy industry by bringing the power of cutting-edge multimodal LLMs and computer vision to real-world security and operations. From firearm detection to intelligent access control, our AI-native platform turns every camera and sensor into a smart system that enhances safety, efficiency, and awareness.
Amura’s Vision
We believe that the most under-appreciated route to releasing untapped human potential is to build a healthier body, and through which a better brain. This allows us to do more of everything that is important to each one of us.
Billions of healthier brains, sitting in healthier bodies, can take up more complex problems that defy solutions today, including many existential threats, and solve them in just a few decades. Billions of healthier brains will make the world richer beyond what we can imagine today. The surplus wealth, combined with better human capabilities, will lead us to a new renaissance, giving us a richer and more beautiful culture. These healthier brains will be equipped with deeper intellect, be less acrimonious, more magnanimous, and have a kinder outlook on the world, resulting in a world that is better than any previous time.
We find this vision of the future exhilarating. Our hopes and dreams are to create this future as quickly as possible and ensure that it is widely distributed and optimized to maximize all forms of human excellence.
Role Overview
We are looking for a Senior Software Engineer - Frontend with strong ReactJS expertise and an AI-first mindset to build scalable, high-performance and AI-powered experiences for Amura’s digital health platform.
You will work closely with Product, Design, Backend and AI teams to build modern, usercentric products in a fast-moving environment.
Key Responsibilities
• Build scalable, responsive and high-performance web applications using ReactJS, JavaScript and TypeScript.
• Develop reusable frontend components and translate Figma designs into production-ready experiences.
• Integrate REST APIs and AI/LLM-powered capabilities into frontend applications.
• Build frontend experiences for AI-native use cases such as conversational workflows, intelligent recommendations, search and automation.
• Use AI-assisted development tools such as Cursor, Claude Code, GitHub Copilot, Windsurf or similar for coding, debugging, testing and documentation.
• Evaluate AI-generated code and ensure it meets standards for quality, security, performance and maintainability.
• Optimize frontend performance, Core Web Vitals, rendering and bundle size.
• Write tests, participate in code reviews and contribute to frontend architecture and engineering best practices. .
What We’re Looking For Required Skills:
• 4 to 6 years of professional frontend development experience. • Strong proficiency in ReactJS, JavaScript and TypeScript.
• Strong understanding of React Hooks, functional components, component architecture and state management.
• Experience with REST APIs, responsive design and frontend performance optimization.
• Experience translating Figma designs into production-ready UI. • Hands-on experience with AI-assisted development tools. • Familiarity with integrating LLM/AI APIs into applications.
• Strong problem-solving and analytical skills. Engineering & AI Expectations
• Strong understanding of browser rendering, Core Web Vitals and accessibility.
• Experience with lazy loading, code splitting, caching and bundle optimization.
• Experience with Next.js and frontend testing frameworks such as Jest, React Testing Library or Playwright is a plus.
• Experience building AI-powered or AI-native applications is a plus. • Familiarity with LLMs, RAG, embeddings, tool calling or AI agents is an advantage.
• Strong ownership, product thinking and ability to work in a fast-paced 0→1 environment.
• Curious about emerging AI technologies and able to use AI as a development multiplier while maintaining strong engineering judgment.
Here are answers to some questions you may have
Where is your office?
Chennai (Velachery) Work Model Work from Office – because great stories are built in person!
Do you have an online presence?
https://amura.ai (we are @AmuraHealth on all social media)
For better insights: https://drive.google.com/file/d/11UHgXqYc7XSJ3IAdFyEm-EurgOzqsmzA/view?usp=sharing
We’re looking for a Frontend UI Engineer who’s passionate about building clean, intuitive, and high-performance user interfaces. In this role, you’ll design and develop the frontends that power integrations between leading security platforms, helping customers simplify data ingest and response workflows. You’ll work closely with backend engineers, product managers, and customers to turn complex cybersecurity problems into seamless, user-friendly experiences.
About Us At Metron Security, we specialize in automation and integration services for top Cyber Security companies. Our engineering team builds innovative solutions that connect and extend industry-leading platforms like Splunk, IBM’s QRadar, ServiceNow, CrowdStrike, Cybereason, and many more. We believe in a culture where engineers thrive — by experimenting, innovating, and learning every day.
Why You’ll Love Working with Us
● A developer-first culture where your ideas and input really count
● Exposure to 250+ security platforms (and growing!)
● Opportunities to work directly with customers and see the impact of your work An environment that’s fast-moving, collaborative, and full of opportunities to grow your skills.
What We’re Looking For We’d love to meet someone who enjoys crafting modern, reliable interfaces with a strong focus on usability and performance. We use TypeScript/JavaScript on the frontend, and while experience with NestJS is a nice bonus, it’s not a must-have. More importantly, we value engineers who are language agnostic and eager to learn new tools and frameworks when needed.
Must-Have Skills
● Strong proficiency in JavaScript/TypeScript
● Hands-on experience with one of React, Angular, or Vue
● Understanding of UI/UX best practices and ability to bring designs to life
● Familiarity with REST APIs, GraphQL, or WebSockets
● Strong debugging skills and ability to optimize frontend performance
● Experience contributing in Agile teams (sprints, design discussions, user stories)
● Awareness of security best practices in frontend applications
Bonus Points If You…
● Have worked on data-heavy dashboards or enterprise-grade UIs
● Know testing frameworks like Jest, Cypress, or Playwright
● Have experience with Docker & Kubernetes
● Have deployed apps on AWS, GCP, or Azure
● Contribute to open-source projects and love sharing your work with the community
Our Ideal Teammate
● Approaches problems with curiosity and creativity
● Communicates clearly and works well in a collaborative team
● Takes pride in building user interfaces that are not only functional but a joy to use
At Metron Security, we’re always learning, always improving, and always working together. If you’re ready to take on exciting challenges, grow alongside a talented team, and help us deliver powerful solutions to customers across the globe, we’d love to hear from you.
We are looking for a motivated Junior Full Stack Developer with around 6 months of hands-on experience in Java, React.js, Node.js, and basic AI/ML concepts. The candidate will work with our development team to build, enhance, and maintain scalable web applications and contribute to AI/ML-enabled features.
Key Responsibilities
- Develop and maintain web applications using Java, React.js, and Node.js.
- Build responsive and user-friendly interfaces using React.js, HTML, CSS, and JavaScript.
- Develop RESTful APIs and backend services using Java/Spring Boot and Node.js.
- Integrate frontend applications with backend APIs and databases.
- Work with databases such as MySQL, PostgreSQL, or MongoDB.
- Understand and implement basic AI/ML concepts in application development.
- Work with AI/ML APIs, LLMs, or Python-based ML services where required.
- Assist in developing AI-powered features such as chatbots, recommendations, text processing, or automation.
- Write clean, reusable, and maintainable code.
- Perform debugging, testing, and issue resolution.
- Collaborate with developers, QA engineers, and other team members.
- Participate in code reviews and follow software development best practices.
- Learn and adapt to new technologies and frameworks as required.
🚀 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
We are looking for a motivated and enthusiastic Full Stack Intern to join our development team. The ideal candidate should have a strong interest in frontend development, backend systems, and AI/ML technologies, along with a willingness to learn and contribute to real-world projects.
Role: Full Stack Intern
Technologies:
- Frontend: React.js, Next.js
- AI/ML: Basic understanding of Machine Learning concepts and AI integrations
Responsibilities:
- Develop and maintain responsive web applications using React.js and Next.js
- Build and integrate backend APIs and services
- Work with databases and server-side logic
- Assist in AI/ML feature integrations and model implementations
- Collaborate with designers, developers, and team leads
- Debug, test, and optimize application performance
- Participate in code reviews and daily team discussions
Requirements:
- Basic knowledge of React.js and Next.js
- Understanding of JavaScript, HTML, and CSS
- Familiarity with backend development using python or similar technologies
- Basic understanding of REST APIs and databases
- Interest in AI/ML technologies and tools
- Good problem-solving and communication skills
- Ability to learn quickly and work in a team environment
Preferred Skills:
- Knowledge of Git/GitHub
- Experience with MongoDB or SQL databases
- Familiarity with Python for AI/ML projects
- Understanding of deployment and hosting platforms
Internship Details:
- Duration: 6 Months
- Internship Type: Remote
- Stipend: 10000-15000 Based on Performance
If you are passionate about building modern applications and exploring AI-powered solutions, we’d love to hear from you.
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Job Summary
We are looking for an experienced Frontend Developer / Angular Developer with 5+ years of hands-on experience in building responsive, scalable, and high-performance web applications. The ideal candidate should have strong expertise in Angular, TypeScript, JavaScript, HTML, CSS, along with a good understanding of Java-based backend applications and REST APIs.
Key Responsibilities
- Design, develop, and maintain responsive web applications using Angular.
- Build reusable, scalable, and maintainable UI components.
- Develop clean and efficient code using TypeScript, JavaScript, HTML5, and CSS3.
- Integrate frontend applications with RESTful APIs and Java-based backend services.
- Collaborate with backend developers, UI/UX designers, QA engineers, and business teams.
- Troubleshoot, debug, and optimize application performance.
- Implement responsive designs and ensure cross-browser compatibility.
- Participate in code reviews and follow coding and development best practices.
- Write unit tests and support integration and system testing.
- Analyze production issues and provide effective technical solutions.
- Contribute to application architecture and technical design discussions.
Required Skills
- 5+ years of professional software development experience.
- Strong hands-on experience with Angular.
- Strong knowledge of TypeScript and JavaScript.
- Good understanding of HTML5, CSS3, and responsive web development.
- Experience with Angular components, services, directives, routing, forms, RxJS, and state management.
- Experience integrating REST APIs.
- Good understanding of Java / Spring Boot and backend application integration.
- Knowledge of Git and standard software development practices.
- Experience with debugging, performance optimization, and browser developer tools.
- Good understanding of Agile/Scrum development methodologies.
Good to Have
- Experience with Angular Material or other UI frameworks.
- Knowledge of Java, Spring Boot, Microservices, and SQL.
- Experience with Jasmine/Karma or Jest.
- Exposure to CI/CD pipelines and cloud platforms.
- Knowledge of application security and frontend performance optimization.
The recruiter has not been active on this job recently. You may apply but please expect a delayed response.
Rite KnowledgeLabs is looking for a Web Developer & AI Automation Intern to work on website and digital product development, while also contributing to AI-led automation initiatives within the agency.
This full-time, on-site role in Mumbai is ideal for someone with hands-on experience in frontend development, exposure to backend development, an understanding of UI/UX implementation, and a strong interest in AI and automation. You’ll work closely with our UI/UX design, content, and business teams to bring digital experiences to life and explore technology-led solutions.
If you enjoy building websites, solving problems, experimenting with new technologies, and exploring how AI can make workflows smarter, we’d love to hear from you!
Key Responsibilities
• Collaborate with UI/UX designers and the content team to translate website and app designs into functional, responsive digital experiences.
• Develop and maintain frontend and backend components for websites and web applications.
• Work with APIs, databases, CMS platforms, forms, and third-party integrations.
• Ensure websites are responsive, functional, user-friendly, and aligned with approved UI/UX designs.
• Test, debug, troubleshoot, and optimise websites across devices and browsers.
• Support website deployment, maintenance, updates, and ongoing improvements.
• Collaborate with project, design, content, and business teams to understand requirements and deliver web solutions.
• Support AI-led automation initiatives across Rite KnowledgeLabs by identifying repetitive processes and exploring opportunities for automation.
• Build and test AI-powered workflows, integrations, and tools using relevant AI APIs and automation platforms.
• Explore ways to integrate AI into websites, digital experiences, and internal workflows.
Key Requirements
- Frontend Development: Hands-on experience with React and Next.js, with a good understanding of HTML, CSS, JavaScript, and responsive web development.
- WordPress Development: Experience working with WordPress, including website development, customisation, themes, plugins, and integrations.
- Backend Development: Basic understanding of backend development, APIs, databases, and server-side functionality.
- AI & Automation: Exposure to AI APIs, automation platforms, or AI-powered projects, with an interest in building practical AI-led solutions and workflows.
- UI/UX Implementation: Ability to interpret Figma/UI designs and translate them into responsive, functional web experiences.
- Problem Solving: Strong debugging and problem-solving skills, with an eagerness to experiment with new technologies.
- Team Player: Ability to collaborate with UI/UX designers, content teams, and other stakeholders and incorporate feedback.
- Additional Technical Skills: Familiarity with Git/GitHub, website deployment, WordPress customisation, APIs, and databases will be an added advantage.
Qualifications
• Currently pursuing or completed Bachelor’s degree or diploma in Computer Science, Information Technology, Web Development, or a related field.
• 0–2 years of relevant experience; internships, academic projects, freelance work, or personal projects will be considered.
• Hands-on web development experience demonstrated through projects, GitHub, or a portfolio is preferred.
What’s in it for you?
- A creative, collaborative, and hands-on work environment where you’ll work closely with UI/UX designers, content teams, and other stakeholders to bring digital experiences to life.
- You’ll get the opportunity to work on live website and digital projects, strengthen your frontend and backend development skills, and build experience with technologies such as React, Next.js, and WordPress. You’ll also get hands-on exposure to AI-led automation initiatives and explore how emerging technologies can solve real business problems.
- If you enjoy building things, solving problems, experimenting with technology, and turning ideas and designs into functional digital experiences, we’d love to hear from you.
About Rite KnowledgeLabs
Rite KnowledgeLabs is a content-first, full-service digital agency trusted by leading global and local corporations. We specialize in building and amplifying corporate and brand reputations through thought leadership-driven digital assets. Our focus on strategy and genuine storytelling ensures impactful execution and long-term client success.
Location – Chandivali, Mumbai
Work Type: On-site, Work From Office, Monday to Friday (9.30am to 6.30pm)













