
The Opportunity At Certa, we are building the AI-native Operating System for global enterprise relationships. We have the clients (Fortune 100/500) and the robust backend technology. Now, under the guidance of our new Head of Design, we are elevating our experience to match the best consumer products in the world. We are looking for our First Design Engineer. You are the "missing link" between our pragmatic engineering requirements and our ambitious design vision. You won't just implement tickets; you will define how our product feels.
The Role This is not a standard Frontend Engineer role, nor is it a Product Designer role. This role is equal parts: Craft-focused Frontend Engineering: You write production-grade code, but you obsess over the details that others miss. Systems Thinking: You don't just build components; you build the architecture (Design System) that allows the rest of the team to build beautiful UI faster. Figma-to-Code Mastery: You bridge the gap between static Figma files and dynamic browser realities, moving fluidly between design and implementation.
What You Will Do
- Architect the Design System & UI Patterns Take ownership of our internal design system. You will treat it as an internal product, creating a type-safe, accessible, and composable library in React & TypeScript. Manage the tokens, components, patterns, documentation, and governance required to scale design across a remote engineering team. Bridge the gap between Figma Variables/Tokens and code, ensuring a single source of truth for our visual language.
- Make AI-Native UX Feel Trustworthy & Human Implement interaction patterns specifically for AI workflows: streaming states, progressive disclosure, and optimistic UI. Build for "explainability" and human-in-the-loop controls, ensuring users trust the system even when it automates complex tasks. Make complexity feel simple—especially when the system is performing sophisticated "smart" operations in the background.
- Maximize Output with AI-Assisted Tooling Hyper-automate the mundane: Use AI coding assistants (Cursor, Copilot, etc.) to handle boilerplate and scaffolding, allowing you to spend 80% of your time on the 20% of the "feel" and "craft." Build tooling and guardrails (linting rules, visual checks, component playground workflows) that help the team ship high-fidelity UI consistently.
- Bridge Design & Code (Figma-First) Live in Figma: You are expected to be as comfortable in Figma as you are in VS Code. You’ll tweak layouts, design missing states, and refine prototypes yourself. Push performance beyond just metrics: focus on rendering, bundle size, perceived speed, and interaction responsiveness. Raise the bar on accessibility and cross-browser behavior, ensuring the product is usable by everyone.
Must Haves
- Expert Figma Skills: This is a primary requirement. You should be fluent in auto-layout, components, variables, and prototyping. You view Figma as a design environment and a technical spec.
- AI-Assisted Workflow: You are a "power user" of AI tools (Cursor, Copilot, v0, etc.). You know how to leverage AI to move faster without sacrificing the quality of the final output.
- Strong Frontend Foundation: Deep expertise in React + TypeScript with a track record of shipping complex, data-heavy UIs in production.
- Demonstrated UI Craft: A portfolio showing obsession with spacing, typography, interaction detail, and motion. You likely have a "Folder of Inspiration" from the best apps in the world.
- Design System Experience: Strong experience building and maintaining a design system: tokens, components, patterns, and documentation.
- Accessibility Expertise: You build keyboard-first UX, understand screen reader behavior, and enforce correct ARIA usage by default.
- Modern Tooling: Experience with Vite and modern frontend tooling; comfortable setting up and customizing JS tooling/build systems.
Why You? (The "Craft" Factor)
- You are inspired by the design-engineering cultures of companies like Linear, Vercel, Family, or Arc (The Browser Company).
- You get annoyed when a modal closes without an exit animation.
- You understand that latency is a UX problem, and you use optimistic UI updates to make the app feel instant.
- You believe enterprise software doesn't have to look like a spreadsheet from 2005—it should feel as fluid as the best consumer apps.
- You are an "AI-augmented" engineer who uses modern tools to do the work of three people while maintaining the taste of an artisan.

About Certa
About
Certa’s no-code platform makes it easy to digitize and manage the lifecycle of all your suppliers, partners, and customers. With automated onboarding, contract lifecycle management, and ESG management, Certa eliminates the procurement bottleneck and allows companies to onboard third-parties 3x faster.
Tech stack
Connect with the team
Similar jobs

Job Title: UI Developer
Location: Chennai, Pune, India
Kindly share your updated Resume
Whatsapp: Nine 1500780 Five Nine
Job Summary: We are looking for a talented UI Developer to join our team. The ideal candidate will have extensive experience in developing user interfaces using Angular 11+ and RxJS. This role involves collaborating with cross-functional teams to create seamless and efficient user experiences.
Key Responsibilities:
- Design, develop, and maintain user interfaces using Angular 11+ and RxJS.
- Collaborate with backend developers, designers, and project managers to ensure seamless integration and high performance.
- Build reusable and modular components to optimize development efficiency.
- Implement responsive design and ensure cross-platform compatibility across various devices and browsers.
- Optimize application performance and address security vulnerabilities.
- Write clean, maintainable, and well-documented code following best practices.
- Conduct code reviews, debug, and resolve issues in a timely manner.
- Stay updated with the latest Angular features and related technologies to continuously improve the project.
Qualifications:
- Bachelor's degree in Computer Science, Software Engineering, or a related field.
- Proven experience as a UI Developer or in a similar role.
- Proficiency in Angular 11+ and RxJS.
- Strong understanding of HTML5, CSS3, JavaScript, and TypeScript.
- Familiarity with RESTful APIs and backend integration.
- Knowledge of UI/UX principles and experience implementing user-friendly interfaces.
- Hands-on experience with version control tools (e.g., Git).
- Strong problem-solving and troubleshooting skills.
- Excellent communication and teamwork abilities.
Preferred Skills:
- Experience with front-end frameworks such as Bootstrap and Material Design.
- Familiarity with Agile methodologies.
- Knowledge of testing frameworks like Karma and Jasmine.
We are looking for a Frontend Developer who would be working on the bleeding edge of technologies.
We work primarily with React, Typescript and Redux.
Responsibilities:
• Understand why a particular design was chosen and code accordingly
• Will have to deliver clean bug-free unit tested code with minimal guidance
• Strive for continuous improvement by refactoring and applying best practices
• Learn and adapt to new technologies as necessary.
Requirements:
• Must be proficient in React, Redux, Redux Toolkit and Typescript
• Used Typescript for React Components
• Unit Testing, Component Testing, and Custom React hook tests with React Testing Library
• Integration Tests with Cypress
• Data Fetching libraries like Axios, React Query, RTK Query etc.
• Should have maintained React Components with Storybook.
• Experience contributing to open-source software will be preferred
• Used various CSS stylings methods like CSS Modules, LESS, SCSS, Tailwind, Styled Components,
Emotion etc.
• Should understand Git
• Ability to work in a fast-paced and dynamic work environment
• Exceptional interpersonal skills and demonstrated leadership abilities
Work Location: Bangalore
Work Mode: Work from Office
Benefits: Best in the Industry Compensation, Friendly & Flexible Leave Policy, Health Benefits, Certifications
& Courses Reimbursements, Chance to be part of rapidly growing start-up & the next success story, and many more.
- As a lead engineer, you will be expected to execute and deliver large and complex projects end-to-end, with or without the involvement of other team members.
- Participate in code reviews, app architecture, and design discussions.
- Ensuring timely delivery of all product deliverables.
- Be the go-to person for the team for guidance and troubleshooting.
- Mentoring junior developers and set best practices for coding, reviews, etc.
- Ensuring performance and scalability in all new product features being developed.
You need to have:
- Overall of 5+ years expertise in writing HTML/CSS/JavaScript
- Experience in Angular and preferably React.js
- Expertise in database modeling, preferably relational DB, spotting DB bottlenecks, and writing optimized DB queries.
- Expertise in all common AWS cloud technologies, knowledge of CI/CD tools, and workflows.
Job Description:
- Deep understanding of JS basics and advanced features (ES6) (5+ years)
- Deep understanding of basic and advanced HTML5 / CSS3 features (5+ years)
- Hands on experience developing scalable applications using React JS (preferably using functional components) (2+ years)
- Proficiency in using hooks based approach in react development
- Hands on experience developing UI components using Material UI for React JS (2+ years)
- Experience with any of the state management libraries for React JS – Redux, Context API, Mobx etc
- Experience with unit testing using Jest, Enzyme, React Testing Library etc
- Experience with responsive design, progressive web apps and accessibility.
- Knowledge about platform tools such as NPM, Git command line tool and AWS.
Our client is a premier web design and software solutions company based out of Delhi, Florida and California. They are a creative, young and dynamic organisation that provides superior quality solutions like web design and development, mobile app development on various platforms, cloud apps and Ecommerce web solutions. They have clients across US, Canada, UK, and Australia, who receive market ready and saleable apps.
- Responsive Web Designing using Bootstrap/ CSS3/ LESS/ SASS and HTML5
- Understanding of AJAX and JavaScript Dom manipulation Techniques
- Strong expertise with HTML, CSS, and writing cross-browser compatible code
- Building JavaScript tools like grunt or gulp
- Providing SEO solutions for websites
- Building the infrastructure for serving the front-end app and assets
- Ensuring high performance on mobile and desktop
- Coordinating the workflow between the UX designer and stakeholder
What you need to have:
- Strong Designing skills and knowledge.
- Should have experience in Web User Interface (UI) using HTML/HTML5, CSS, SCSS, Advance Javascript Libraries, Jquery, Bootstrap and on UI frameworks like Node.js React, redux/angular.js/ backbone, Hapi.js.
- Good Familiarity with Agile / Scrum practices; a good team player, balanced with
the autonomy and motivation to produce individually - Proficiency with Angular 2/4/5/6/7/8
- Responsive Web Design using Bootstrap/CSS3/LESS/SASS and HTML5
- Deep knowledge of Angular practices and commonly used modules based on extensive work experience
- Good understanding of AJAX and JavaScript Dom manipulation Techniques
- Graduation in computers: Full time B.E / B. Tech or an MCA degree (Regular Program, no part-time or long-distances courses).
Experience: 3 to 5 years
Annual CTC: Rupees 5,00,000 to 7,00,000
-
Overall 3+ years of software development experience in building web-based and highly scalable applications.
-
Excellent understanding of core computer science concepts like algorithms, data structure, system design, OOP, etc.
-
Deep knowledge and development expertise in React Native/ReactJS
-
Hands-on coding experience in developing multi platform (iOS & Android) mobile applications with REST APIs.
-
Experience working as a Full stack developer is a big plus.
-
Experience in building single page applications or Javascript heavy front end applications in ReactJS is a big plus.
-
Experience working in cloud environments with CI/CD and infrastructure automation is a big plus.
-
Experience working in an agile team with software engineering practices like automated testing, test-driven-development, continuous integration, etc is a big plus.
-
Strong oral and written communication.
What you will do:
- Creating and maintaining digital assets, such as interface design files, wireframes, and interactive mockups using design and prototyping tools: e.g., Sketch and InVision
- Designing, building and maintaining highly reusable JavaScript, HTML and CSS code
- Understanding the limitations of our tech stack and business model and providing technical advice wherever necessary
- Coordinating the workflow between the UI/UX designs, HTML, CSS and backend application logic
- Cooperating with the back-end developer in the process of building the RESTful API
Desired Candidate Profile
What you need to have:- Confidence in working with HTML5/CSS3, JQuery, Ajax, Bootstrap, responsive design
- Expert knowledge of HTML5 and its best practices
- Proficiency in designing interfaces and building clickable prototypes using Sketch, InVision, Axure, etc.
- Knowledge of Git version control
- Knowledge of the command line
- 2+ years experience as a front-end developer
- 1+ year experience as a UI/UX designer
JOB SUMMARY:
The Senior Software Engineer designs, develops, troubleshoots, and debugs software applications for our core product. This includes developing software components including Frameworks, APIs, Websites, Utilities, Databases, and Internet-related tools. Demonstrate technical leadership, mentor junior team members, contribute in effort estimation and identify hardware needs.
MINIMUM QUALIFICATIONS AND REQUIREMENTS:
- Bachelor’s Degree in Computer Science or equivalent
- 4+ years working with React Js, exposure to Ember JS will be an advantage
- 5-12 years of industry experience in programming web applications, mobile and/or large-scale enterprise products.
- Proficient in JavaScript, CSS
- Strong experience in one of the following JavaScript frameworks: Ember, React, Angular
- Experience in XML, HTML, IIS
- Familiar with Agile methodologies
- Sense of ownership
- Passion for troubleshooting and problem solving
- Detailed oriented, professional, and possesses a positive work attitude
- Communicate professionally both verbally and in writing
- Extensive experience creating high-quality software in a team environment
- Experience leading projects from start to finish
- Experience with test-driven development (TDD) and/or writing and maintaining high-level test coverage, including both unit and integration tests
As a UI Developer with 2+ years of experience
Strong with Javascript/ Typescript with good understanding of DOM
Experience with UI frameworks such as React/ Angular/ VueJS
Good with CSS/ SCSS/ SASS and handling responsive UI development
Experience using standard UI frameworks such as bootstrap, bulma, material ui etc
Ability to split code into logical components with impetus towards writing reusable components/ styles
Experience with handling state management, separation of layers with the right kind of abstraction
- 4-8 years of experience in UI development.
• - Hands-on experience of HTML 5, CSS, JavaScript and Typescript
• - Hands-on experience in Angular 2+ version • - Strong knowledge of REST API • - Solid understanding of Object-Oriented programming.
• - Ability to work independently and should have an excellent interpersonal and communication skills.
• - Well-versed with RxJS
• - Can lead a team.
• - Good communication skills & ability to work with multiple stakeholders onshore. Desirable Skills • - Basic knowledge of server-side technology e.g. Nodejs and MongoDB will be preferable.
• - Well-versed with Agile methodology. Soft Skills:
• - Excellent organizational and troubleshooting skills with attention to detail to consistently minimize errors.
• - Professional, reliable, and possess strong work ethics.
• - Excellent communication skills





