Job Description

About the Role
We are looking for a motivated Junior-Mid Level Frontend Developer with strong web
fundamentals and hands-on experience in modern frontend development.
You will work closely with our engineering and design teams to build scalable, high-
performance, and visually refined user interfaces using our core stack of Next.js, React,
Chakra UI, and TypeScript.
You'll be responsible for implementing SSR, SSG, CSR, and hybrid rendering patterns based
on product requirements -- ensuring every page is fast, accessible, and SEO-friendly.
This role is ideal for someone who understands frontend architecture deeply, enjoys
problem-solving, and is eager to grow into a well-rounded product engineer.
This role may also be offered on a contractual or freelance basis.
Key Responsibilities

• Develop clean, reusable, and accessible UI components using React, Next.js, and Chakra UI.

• Implement SSR, SSG, CSR, ISR, and other rendering strategies tailored to product and performance needs.

• Integrate frontend modules with REST APIs and manage server state using TanStack Query.

• Write reliable, type-safe, and maintainable code using TypeScript.

• Optimize applications for speed, SEO, Core Web Vitals, and fast load times.

• Collaborate with product and design teams to translate Figma/wireframes into pixel- perfect, responsive UIs.

• Debug and resolve issues across browsers, devices, and rendering modes.

• Follow best practices in version control (Git), code quality and modular frontend architecture.

Requirements
Core Technical Skills

• Strong understanding of JavaScript (ES6+) and TypeScript fundamentals.

• Practical experience with: React (hooks, context, component patterns).

• Experience with Next.js (routing, data fetching, SSR/SSG/ISR, layouts, metadata).

• Experience with Chakra UI (theming, responsive design, component composition).

• Solid knowledge of TanStack Query for server-state management.

• Clear grasp of rendering patterns -- SSR, SSG, CSR, ISR, and prefetching strategies.

• Strong understanding of HTML5, CSS3, and responsive UI design.

• Experience integrating third-party APIs, handling async logic, and managing API states.

• Ability to write modular, scalable, and type-safe code.

Nice-to-Have Skills

• Exposure to HLS video streaming (e.g., hls.js).

• Understanding of web performance metrics -- TTFB, LCP, CLS, hydration, caching strategies.

• Familiarity with form libraries (React Hook Form, Formik).

• Familiarity with testing tools (Jest, React Testing Library).

• Proficiency with Browser DevTools for performance profiling.

• Knowledge of accessibility (semantic HTML, ARIA roles).

• Basic understanding of CI/CD pipelines (GitHub Actions, Vercel workflows).

Soft Skills

• Strong analytical, problem-solving, and debugging mindset.

• Good communication and teamwork across cross-functional setups.

• Attention to detail and a passion for writing clean, maintainable code.

• Continuous learner with curiosity to explore new frontend tools and frameworks.

• Ownership mindset: Takes responsibility for outcomes, not just tasks -- sees projects through end-to-end.

• Curiosity-driven: Asks questions, explores "why," and proactively learns new tools or approaches.

• Team-first attitude: Collaborates with empathy; balances individual excellence with collective success.

• Adaptability: Flexible in a fast-paced, iterative environment with shifting priorities.

• Transparency: Communicates openly about progress, blockers, and timelines.

• Growth mindset: Welcomes feedback and uses it to improve continuously.

• Design sensitivity: Appreciates aesthetics, UX polish, and consistency as much as functionality.

• Integrity: Upholds honesty, accountability, and respect in collaboration and delivery.

• Cultural alignment: Shares our belief in innovation, inclusion, humility, and continuous improvement.

Tech Stack
Next.js | React | Chakra UI | TypeScript | REST | TanStack Query | SSR | SSG | CSR | ISR | HTML | CSS | JavaScript
Benefits
Why Join Us:

• Join ZenteiQ.ai -- a DeepTech startup founded by IISc Bangalore faculty, pioneering AI at the intersection of science & engineering and human intelligence.

• IndiaAI Impact: Selected by the IndiaAI Mission, MeitY, to build India's Scientific Foundation Model (SFM) -- advancing the nation's sovereign AI capabilities.

• Human-Centered AI: Work on next-generation personalized AI companions that adapt, reason, and evolve with users -- redefining how people engage with intelligence.

• Cutting-Edge R&D Environment: Collaborate with scientists, engineers, and researchers on LLMs, SciML, and adaptive systems -- bridging research and real-world innovation.

• Purpose with Ownership: Be part of a culture that values integrity, autonomy, and bold experimentation -- where every idea can shape the future of AI for both science and society.

Skills Required