pibit.ai - Senior Frontend Developer - React.js/Node.js

Senior Frontend Developer (React & Node.js) B2B SaaS Products

Experience : 4-7 Years

About the Role :

Pibit.ai is a Gen AI-powered risk assessment platform that transforms unstructured submission documents and external data into structured, underwriting-ready insights.

Our platform empowers businesses to increase submission throughput, improve risk accuracy, and lower loss ratios.

We pride ourselves on delivering user-centric and scalable solutions.

We are seeking a talented UI Developer with 4-7 years of hands-on experience building scalable, high-performance B2B SaaS applications using React and Node.js.

You will play a key role in designing, developing, and implementing scalable user interfaces for our suite of SaaS tools, collaborating closely with designers, product managers, and backend Responsibilities :

- Design, develop, and maintain intuitive user interfaces with React for B2B SaaS web applications.

- Collaborate with UX/UI designers to implement responsive and user-centric designs, ensuring seamless user experience across devices and browsers.

- Build robust, reusable components using modern React practices (hooks, context, Redux, etc.)

- Work alongside backend developers to integrate RESTful APIs and real-time data using Node.js.

- Optimize application performance, scalability, and Participate in code reviews to ensure code quality, best practices, and architecture guidelines.

- Translate business requirements into technical specifications and deliverables.

- Stay current with the latest industry trends, technologies, and best practices in frontend and backend Skills & Qualifications :

- 4-7 years experience in frontend UI development for B2B SaaS products.

- Strong proficiency in React.js, including state management (Redux, Context API) and modern React features (Hooks).

- Solid experience with Node.js and Express.js for backend integration and API development.

- Deep understanding of JavaScript (ES6+), Typescript, HTML5, and CSS3 (SASS/LESS preferred).

- Experience with RESTful API consumption and integration, as well as API documentation tools (Swagger, Postman, etc.

- Good grasp of responsive and adaptive design principles and cross-browser compatibility.

- Familiarity with Git, code versioning tools, CI/CD pipelines, and agile/scrum development environments.

- Experience deploying web applications to AWS S3 for static content hosting.

- Proficiency in configuring AWS CloudFront for content delivery network (CDN) to improve performance and security.

- Hands-on experience integrating web applications with Firebase Realtime Database for real-time data Ability to implement and manage WebSocket communication for real-time bidirectional data flow.

- Practical experience with Ant Design (Ant D) for building enterprise-level UI.

- Proficiency in Next.js for building React applications, including server-side rendering (SSR) and static site generation (SSG).

- Demonstrated ability to use Material-UI (MUI) for developing responsive and accessible user interfaces.

- Experience with test-driven development, unit & integration testing (Jest, React Testing Library, Mocha, etc.

- Excellent problem-solving skills, attention to detail, and ability to work collaboratively in a fast-paced, team-oriented environment.

- Strong communication skills for articulating complex technical concepts to technical and non-technical Qualifications :

- Experience with micro-frontend architectures or monorepos.

- Exposure to cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes).

- Previous experience in SaaS startups or fast-growing software companies.

- Familiarity with data visualization libraries (D3.js, Chart.js, etc.

What We Offer :

- Opportunity to work on innovative B2B SaaS solutions impacting enterprise users globally.

- Collaborative, passionate, and inclusive team culture.

- Competitive compensation and growth to Apply :

- Send your resume and a brief cover letter highlighting relevant projects and experience with React and Node.js in B2B SaaS environments.

- Attach links to your GitHub or portfolio, if available.

Join us in building the next generation of business tools