React.js Developer at Sublime Data Systems Private Limited · Ahmedabad · 5 - 8 years · ₹10L - ₹10L / yr · Bootstrapped · Posted 23 Jul 2024
We're seeking a skilled Front-end Lead Engineer to lead an ongoing production-ready enterprise project and contribute to code while leading the frontend team. If you're adept at creating user-friendly products and eager to work with cutting-edge tech in a growing company, we want to hear from you. We value an entrepreneurial mindset and passion for technology in our team members.
Experience: 5+ Year
Working Time: 12.30 PM to 9.30 PM
- Front-End Development: Develop and maintain front-end components for our applications using React.js, Material UI, TypeScript, React Hook Form, and React Query.
- Collaboration: Work closely with Back-End, Business, and Design teams, as well as other Front-End developers to align efforts and successfully bring solutions to market.
- Quality Assurance: Ensure all work is properly stored, maintained, and developed on the company's network, servers, and other tools. Ensure that the code adheres to established quality standards and best practices.
- Prototyping and Development: Develop prototypes, software applications, systems, and solutions for business problems using the latest tools, open-source technologies, software applications and systems, cloud-based applications, and programming languages such as Java, C++, C#, SQL, and other languages.
- Full Lifecycle Development: Participate in the full lifecycle development of applications and complex systems, including coding standards, code reviews, source control management, build processes, testing, and operations, while maintaining the best possible performance, quality, and responsiveness of such systems and/or applications.
- Agile Development: Contribute to the development and implementation of an efficient and effective solution delivery system. Utilize tools like Jira to establish trackable timelines and measurable impacts on company productivity, ensuring adherence to agile methodologies.
- Security: Ensure the confidentiality and integrity of company materials, programs, issues, business strategies, and solutions; report suspected information security violations or breaches.
- Architecture and Design: Assist in building the architecture and design of critical databases and user interfaces for use by the company, its expert network, and clients.
- Troubleshooting: Troubleshoot software applications and systems, identifying bottlenecks, bugs, and defects, and devising solutions to mitigate and address such issues as they arise.
- Compliance: Ensure that software is developed to meet functional, non-functional, and compliance requirements, maintaining continued quality, organization, and automation.
Requirements
- Bachelor's degree in Computer Science or related field.
- 5+ years of professional experience in front-end development.
- Strong proficiency in React.js, Material UI, TypeScript, React Query, and React Hook Form.
- Experience with monorepo development, Nx knowledge is a plus.
- Excellent problem-solving and communication skills.
- Ability to collaborate effectively in a team environment.
- Experience with agile development methodologies and ceremonies
Benefits
- Gain real-world experience in corporate functioning.
- Learn to collaborate with diverse teams and meet deadlines in a professional environment.
- Access various learning and development programs to explore your passion.
- Work in a fast-paced, rapidly expanding tech team undergoing a revamp, with exposure to advanced technology and tools relevant to your role

About Sublime Data Systems Private Limited
About
Home | Sublime Data Systems
Sublime Data Systems Private Limited, is a custom product development company based out of Ahmedabad, providing customized and scalable software solutions as dedicated and extended tech partners for Start-ups/ entrepreneurs across the USA & UK.
What do we do?
- We proudly solve the biggest problems encountered by start-up founders, entrepreneurs, and enterprises. Sublime Data Systems offers the most innovative IT solutions to clients with an objective to bridge the gap between brilliant and creative Digital Solutions and Clients
- Started in 2017, Sublime has achieved 200% growth with 15+ tech domain specialists working tirelessly; supported by an all-time energetic Sales and Marketing team!
- We are working with leading industries like Legal, Fintech, HealthTech, Edutech Media, and HR industries which are being used by Fortune 50 companies and have raised in total of 400mn USD funding till date in total
- We've completed projects for 50+ customers in 12+ countries working hand-in-hand with them to bring their visions to life, digitally
Perks of joining us?
- Positive work environment
- Remote work option
- Encourage and sponsor for learning and development programs
- Chance to work with advanced technology
- Opportunity to reveal a hidden talent
Connect with the team
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Job Description:
https://drive.google.com/file/d/12Fcie5u0rhyHeE_xhsNTeGk3mlPId1Mb/view?usp=drive_link
About the role
You'll lead our Next.js frontend team. You'll own frontend architecture and guide a team of developers. You'll work closely with the Backend team to make sure integrations are well designed and delivered independently.
What you'll do
- Own frontend architecture, standards and technical decisions for our Next.js applications.
- Build scalable, performant and accessible web features.
- Work with the Backend team on API design, data flows and system requirements.
- Lead code reviews, mentor the frontend team, and assign and guide technical work with the TPM.
- Drive improvements in performance, SEO, Core Web Vitals and developer experience.
- Work with Design to turn designs into polished, responsive interfaces.
- Take part in the senior on-call rotation, including international paging.
What we're looking for
- 6+ years of frontend development, with 3+ years of hands-on Next.js work.
- Expert knowledge of React, TypeScript and modern Next.js (App Router, server components, SSR/SSG/ISR).
- Strong grasp of frontend architecture, state management, caching and performance optimisation.
- Solid experience integrating REST/GraphQL APIs and handling authentication.
- Experience leading or mentoring frontend developers.
- Excellent communication skills. You should be able to work through API contracts and requirements clearly with backend and mobile teams.
- Experience working with AI tools for development, and a willingness to integrate AI into the SDLC
Note: Full-stack experience is a strong plus but not mandatory. A strong frontend specialist who works effectively with the Backend team is a great fit.
Nice to have
- Backend experience with Django.
- Experience with Vercel, CI/CD and frontend testing (for example Playwright or Jest).
- Familiarity with React Native.
- Familiarity with US front-end compliance requirements, such as WCAG2.2
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What You'll Own
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Who You Are
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- You debug across the stack — browser, API, database — and fix root causes, not symptoms
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Required Qualifications
- 3+ years of professional software engineering experience, with at least 2 years focused on frontend development
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- Solid HTML/CSS fundamentals, hands-on Tailwind CSS experience, accessibility (WCAG) awareness, and experience building responsive, cross-browser UI
- Working knowledge of backend systems: REST or gRPC API design, relational databases and SQL, authentication/authorization, and how services are deployed and monitored
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- Experience integrating third-party APIs into a product, and instrumenting frontend code with error tracking and performance monitoring
Nice to Have
- Experience building or shipping Electron desktop applications: packaging, auto-updates, main/renderer process communication, and native OS integration
- Production experience with Go: writing services, concurrency patterns, testing, and the standard toolchain
- Experience in another regulated domain (fintech, healthcare, banking) where auditability, data privacy, and compliance shape product decisions
- Familiarity with event-driven architectures, message queues, or workflow engines
- Cloud platform experience (AWS, GCP, or Azure), containers, and CI/CD
- Exposure to applied AI/ML features in product — document classification, intake triage, or LLM-backed assistants















