Frontend Tech Lead

Frontend Developer (React + Expo) — Job Description

Experience: 6–12 Years

Type: Full-time

About the Role

We're looking for a talented Frontend Developer with React and Expo experience to join our product team. You'll own the frontend across web and mobile, crafting intuitive interfaces and seamless user experiences using a shared React codebase.

Key Responsibilities

• Build and maintain responsive web interfaces using React.js
• Develop cross-platform mobile experiences using React Native with Expo
• Translate Figma/design mockups into pixel-perfect, accessible UI components
• Manage application state using Redux, Zustand, or Context API
• Integrate REST APIs and GraphQL endpoints
• Ensure consistent performance and UX across browsers, iOS, and Android
• Participate in code reviews, sprint planning, and design discussions

Required Skills

• 6–12 years of frontend development experience
• Strong proficiency in React.js and React Native
• Hands-on experience with Expo (managed or bare workflow)
• Solid command of JavaScript / TypeScript
• Experience with CSS-in-JS, Tailwind CSS, or styled-components
• Familiarity with React Navigation or Expo Router
• Understanding of responsive design and mobile-first principles
• Experience consuming REST APIs

Nice to Have

• Experience with Next.js for web
• Knowledge of EAS Build and OTA updates
• Familiarity with animation libraries (Reanimated, Framer Motion)
• Basic understanding of CI/CD and app store deployments

What We Offer

• Competitive salary and equity
• Flexible remote-first work culture
• Learning & development budget
• Collaborative, low-ego team environment

JOB DESCRIPTION FOR FRONTEND DEVELOPER ROLE 

Company Overview 

Boolment Software Development Pvt. Ltd. is a fast-growing technology company delivering innovative software solutions across diverse industries. Our mission is to empower businesses through scalable and high-quality technology products. We foster a culture of innovation, collaboration, and continuous learning, providing employees with opportunities to work on cutting-edge technologies and projects. 

Job Title : Front Developer  

Department: Software Development 

Location: Gurgaon, Haryana 

Employment Type: Full-Time / Internship (3 months) 

Working Mode: On-site 

Shifts: 6 Day (9:30 AM – 6:30 PM)  

Reporting To: Manager 

Vacancies: 3–5 

Experience: 0–3 years (Freshers eligible) 

Salary Range: ₹3 LPA – ₹6.5 LPA | Internship Stipend: ₹0–₹15,000/month 

Job Summary 

We are seeking a skilled Frontend Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining responsive and high-performance web applications. You will work closely with UX/UI designers, backend developers, and product teams to deliver exceptional user experiences. 

Key Responsibilities 

UI/UX Implementation: 

• Implement modern, responsive, and interactive user interfaces based on wireframes, mockups, and prototypes. 
• Collaborate with UX/UI designers to translate designs into functional and visually compelling interfaces. 
• Ensure web accessibility and usability best practices. 

Frontend Development: 

• Develop scalable, maintainable, and reusable components using modern JavaScript frameworks and tools such as Angular, Bootstrap, and Thymeleaf and JSP (JavaServer Pages). 
• Write clean, modular, and efficient code in HTML5, CSS3, JavaScript (ES6+), and jQuery. 
• Use CSS Preprocessors such as SASS, LESS, and CSS methodologies like BEM for maintainable styling. 
• Work with JSP (Java Server Pages) and Thymeleaf templates to integrate frontend interfaces with backend systems. 
• Optimize applications for speed, responsiveness, and overall performance across devices. 
• Implement lazy loading, bundling, and code-splitting for enhanced performance. 
• Integrate frontend components with backend services via RESTful APIs. 
• Perform cross-browser and cross-device testing to ensure consistent UI. 
• Participate in code reviews, provide constructive feedback, and follow version control best practices using Git. 
• Ensure cross-browser and cross-device compatibility across web and mobile platforms. 
• Collaborate with cross-functional teams to deliver innovative and high-quality web solutions. 
• Contribute documentation, reusable components, and design systems for long-term maintainability. 

Testing & Debugging: 

• Write unit and integration tests for frontend components. 
• Debug and resolve performance and compatibility issues. 

Continuous Learning & Innovation: 

• Stay up-to-date with the latest trends in front-end development, frameworks, and web technologies. 
• Recommend new tools, libraries, and approaches to improve development efficiency and user experience. 

Must-Have Skills 

• Core Frontend: HTML5, CSS3, JavaScript (ES6+), jQuery 
• Frontend Frameworks/Libraries: Bootstrap, Angular, JSP, Thymeleaf 
• CSS Preprocessors & Methodologies: SASS, LESS, Tailwind CSS, BEM 
• Responsive & Mobile Design: Media Queries, Flexbox, Grid, Mobile-First Design 
• APIs & Data Handling: RESTful Services 
• Version Control & Collaboration: Git, GitHub/GitLab/Bitbucket, Branching & Merging Strategies 
• Frontend Testing & Debugging: Jest, Chrome DevTools 
• Problem-Solving & Analytical Skills: Debugging UI issues, optimizing performance, identifying bottlenecks 
• Cross-Browser & Cross-Device Testing: BrowserStack, Lighthouse 

Good-to-Have Skills / Trending Skills: 

• TypeScript for type-safe JavaScript development. 
• UI libraries/frameworks like Tailwind CSS, Material-UI. 
• Testing frameworks such as Jest, Cypress, or Selenium. 
• Experience with CI/CD pipelines and cloud deployments. 
• Knowledge of micro-frontends architecture or modern web development trends. 

Qualification & Soft Skills 

• B.Tech / BE / MCA / Equivalent degree in Computer Science, IT, or related field. 
• Strong verbal and written communication skills. 
• Ability to explain technical concepts to non-technical stakeholders. 
• Collaborative, adaptable, and open to learning. 
• Attention to detail with a creative problem-solving mindset. 

Compensation & Benefits 

• Competitive salary (based on experience). 
• Health & Medical Insurance, Gratuity, and Retirement Benefits. 
• Paid Leaves, Travel Reimbursements, and Performance Bonuses. 
• Access to training programs, certifications, and mentorship. 
• Cross-functional exposure and opportunities for career growth and advancement. 

About Rocketlane

Rockeltane is a fast-growing SaaS startup in the customer onboarding category and has raised $21M in capital (https://twitter.com/RocketlaneHQ/status/1483821563195850753">we rapped about it!) from global VCs such as 8VC, Nexus Venture Partners, Matrix Partners India, and super angels like Gokul Rajaram and Girish Mathrubootham.

Thanks to the rapid early traction and customer love the product has garnered globally from the likes of LinkSquares, AppCues, ContractPodAI, Chargebee, parcelLab, etc., we have been recognized as a Leader in the Client Onboarding category on G2 within six months of product launch.

With a mission to deliver chaos-free, consistent, accelerated, and delightful customer journeys through its purpose-built software the company was founded in April 2020 by second-time entrepreneur trio - Srikrishnan, Vignesh, and Deepak. Previously, the trio built a successful in-app messaging startup that was acquired by Freshworks (NASDAQ: FRSH) in 2015.

Rocketlane became the https://www.producthunt.com/posts/rocketlane"> #1 Product of the Day on Product Hunt on the day we launched it. We are now building a global and diverse workplace that will empower passionate problem-solvers to innovate, collaborate, do their best work, and see the next phase of hyper-growth together! 

What’s the opportunity?

Are you a front-end developer looking to fast-track your learning and growth? Have you looked at world class products like Asana, Notion, or Airtable, and felt “I wish I were part of the early team that built these products”?

At Rocketlane, we’re a team that has previously built and rolled out globally successful SaaS products used by tens of thousands of customers. We’re laser focused on delivering a world class new product again, and looking for an ambitious front-end engineer to join our existing team of 9 engineers.

If it excites you to think of a fast paced start-up environment, building something big from scratch, breaking down new problems, creating well structured UI components, executing on pixel perfect design, paying great attention to every little interaction detail, and doing demos of your work every Friday with a happy and passionate team, then this is the right opportunity for you.

Some of the tech problems you get to work-on as a front-end developer would include building real-time collaboration experiences across our product, building live document editing and modern spreadsheet experiences from scratch, creating flexible new Kanban-style views of work tasks, and crafting cool new UI components and interactions that we will use across our product.

About you:

• Knowledge in the following areas
• React
• SPA Framework patterns
• Hands-on experience in HTML, CSS, SASS & Object Oriented Javascript
• Worked with features provided by browsers (Caching / Storage / Compatibility etc )
  
  

Nice to have:

• Familiarity with AWS
• Experience with startups or early stage teams
• Knowledge of module bundlers like Webpack 

What’s in it for me?

• Great opportunity: Rocketlane genuinely cares about everyone we hire. You’ll learn new things and grow no matter how experienced you are; you will be working with founders who have more than three decades of collective experience in building significant B2B SaaS startups. 
• Great team: Work with a world-class, high-velocity team that truly embodies the values of empathy, curiosity, and customer-centricity. Check out thehttps://www.linkedin.com/feed/hashtag/?keywords=rocketlane_meet_the_team"> MTT(Meet The Team) videos on our LinkedIn. 
• Great culture: An open, fun, and exciting startup culture that empowers its people to champion big problems with the freedom to think and innovate.
• Growth:  You could easily and quickly transition into other roles you might like.
• Impact: You get to be part of a global, passionate team in a fast-paced and growth-oriented environment. The team has a work philosophy of being high on ambition, ownership, and a bias for action.
• Monetary rewards and benefits: Competitive salary, flexible leave policy, and more! 

• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions.
• Help establish GUI best practices and JavaScript frameworks for web development.
• Provide context and guidance for integration and implementation of Front-End Interfaces
• Translate wireframes, comps, and functional requirements into functional HTML/ CSS / Javascript.
• Develop standards-compliant mark-up and code for web sites and applications
• Develop JavaScript using standard Frameworks (jQuery, etc.)
• Develop small to medium size custom JavaScript libraries for reuse across the application
• Provide technology and implementation expertise to the domain, projects, or client
• Maintain leading-edge knowledge in emerging technologies and frameworks
• Participate in knowledge sharing and lessons learned sessions from project experiences

Company Overview: We are a fast-growing vertical SaaS company in Chennai. Our product - GrowSmart - is used by leading project contracting companies across India. Our team values the following: respect for every individual, excellent learning opportunities, challenging work environment, larger responsibilities earlier in your career, commitment towards results, recognition for hard work. Website: https://growsmartsmb.com 

Job Overview: You will be part of the core product engineering team. It’s a small, highly productive team building a large and complex product. Our web app is built with React and Redux. The mobile apps are built with React-Native. The backend is built with NodeJs and PostgreSQL. So, javascript is the language we speak 😉. If you are fluent in javascript, you will be a great fit! This position is primarily for the front-end, but we encourage full-stack developers.

You will be a team player working collaboratively with product leaders, UI designers, and the testing team. Requirement Analysis, Design, Development, Unit Testing, and Integration Testing are the major activities you will take up. You will own a feature from UI design to go live.

Skills Expected:

1. Sound understanding of HTML/ DOM / Javascript / CSS.
2. Strong practical expertise in React and Redux.
3. Good understanding of usability, error handling, performance, and reusability concepts.
4. Ability to learn new concepts rapidly.
5. Ability to handle complexity - you will work on a large and complex app, often more than one task at a time.
6. Being self-driven - you enjoy taking ownership; you don’t need constant follow-up from a manager.

Job Highlights: Great opportunity to work on the full-stack in a large and complex product, with a small core team. Modern workplace at the heart of the city – Ashok Nagar. Young and flat team – you get full freedom to learn and grow. Excellent growth opportunity – can take up bigger responsibilities earlier in your career. Medical insurance for self. Due recognition and appreciation for hard work.