Javascript Developer

ABOUT THE ROLE:

Rupeestop is a fintech platform helping people take control of their financial future. We're looking for a

React Native Developer who is sharp, hands-on, and genuinely excited about building great mobile

products. You'll work closely with product, design, and backend teams to ship polished, high-performing

apps — and own your work end to end.

We move fast, experiment often, and iterate relentlessly. You'll be expected to take full ownership, grow into

a leadership role, and bring thinking that goes beyond your assigned tasks. If you get restless when things

are too predictable — you'll fit right in.

WHAT YOU'LL DO:

- Build and maintain production-quality mobile apps for Android and iOS using React Native.

- Own features end-to-end — from design handoff through deployment on Play Store and App Store.

- Integrate REST APIs, authentication flows, push notifications, deep linking, and real-time features.

- Optimise app performance, memory usage, animations, and stability across a range of devices.

- Debug, test, and iterate — improving reliability and quality continuously.

- Use AI-assisted development tools (Cursor, Copilot, etc.) to move faster and build smarter.

- Contribute to architecture decisions and participate actively in product and team discussions.

WHAT YOU NEED:

- Strong hands-on React Native experience — including at least one app live on Play Store or App

Store.

- Solid JavaScript / TypeScript skills; comfort with modern patterns and ES standards.

- Experience with React Native CLI and native module bridging — not just Expo.

- Familiarity with state management (Redux, Zustand) and navigation (React Navigation).

- Understanding of app signing, build configs, and deployment workflows (Fastlane, EAS, etc.).

- Experience with Firebase, push notifications, background tasks, and device-level permissions.

- Ability to read or write basic native code (Kotlin/Java or Swift/Obj-C) is a strong plus.

- Comfortable with Git, pull request workflows, and working in a shared codebase.

GOOD TO HAVE:

- CI/CD experience for mobile builds (Bitrise, GitHub Actions, Fastlane).

- Knowledge of WebSockets, offline-first architecture, or real-time data sync.

- Prior experience in fintech, consumer apps, or high-traffic mobile products.

- Consistent use of AI tools as part of your daily development workflow.

WHO YOU ARE:

- You take full ownership — you don't wait to be told, you see what needs doing and do it.

- Detail-obsessed: broken UI, inconsistent spacing, and edge cases bother you.

- A natural experimenter — comfortable trying new approaches, breaking things, and fixing them.

- Adaptable: priorities shift in a startup environment, and you handle that well.

- Ready to step into a team lead role as we scale — mentor others, make decisions, drive quality.

Job Title:

Front-End UI Software Developer

📍 Location: CoKarma, Madhapur, Hyderabad

🕘 Work Mode: On-site (Monday to Friday)

🏢 Department: Product Engineering

About Telebu:

Founded in 2003, Telebu Communications is a 20+ year-old technology-driven, product-based company that helps enterprises build better relationships with their customers and employees. We offer cutting-edge communication tools across SMS, Voice, Video, and Chat via APIs, SDKs, and SaaS platforms.

With offices across India, the Middle East, and the US, we are committed to delivering seamless and scalable communication solutions to clients globally.

Role Overview:

We are looking for a Front-End UI Software Developer with a keen eye for detail, design sensibility, and technical proficiency. You’ll collaborate with UX designers and backend developers to bring stunning and intuitive interfaces to life for our communication products.

If you’re passionate about crafting clean, scalable, and responsive web interfaces — we’d love to meet you.

Key Responsibilities:

• Build and maintain responsive user interfaces using HTML5, CSS3, and JavaScript.
• Develop front-end features using React.js, Angular, or any modern front-end framework.
• Work closely with product designers and backend developers to implement sleek and user-centric UI designs.
• Optimize components for maximum speed and scalability.
• Ensure cross-browser compatibility and mobile responsiveness.
• Debug UI-related issues and improve application performance.
• Stay up to date with the latest UI/UX trends, front-end technologies, and coding practices.

Key Requirements:

• 1–3 years of experience in front-end development.
• Proficient in HTML5, CSS3, and JavaScript.
• Hands-on experience in React.js, Angular, or Vue.js.
• Experience with RESTful APIs and integrating UI with backend systems.
• Familiarity with version control tools like Git.
• Knowledge of UI frameworks like Bootstrap or Material UI is a plus.
• Strong understanding of responsive and adaptive design principles.
• Good communication skills and team spirit.

Perks & Benefits:

• 5-day work week (Monday to Friday)
• Dynamic work culture with exposure to global projects
• Office location in the heart of Hyderabad’s tech hub – CoKarma, Madhapur
• Opportunity to work on impactful, large-scale communication products

We are seeking a skilled Senior UI Developer to join our dynamic team. The ideal candidate will have extensive experience in designing and developing user-friendly, visually appealing, and responsive web interfaces. You will work closely with UX designers, backend developers, and product managers to translate design concepts into functional UI components while ensuring high performance, scalability, and accessibility.

Key Responsibilities:

Design and develop scalable, responsive, and performant user interface components.

Define and enforce UI coding standards, best practices, and guidelines.

Collaborate with UX designers to translate wireframes and prototypes into high-quality code.

Work closely with product managers to understand requirements and translate them into technical solutions.

Mentor and coach UI developers, providing guidance and support on technical challenges.

Conduct code reviews to ensure code quality, performance, and adherence to design principles.

Stay updated with the latest UI trends, technologies, and best practices.

Drive innovation and continuous improvement within the UI development process.

Required Skills and Qualifications:

Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent work experience).

Proven experience (>8 years) as a UI developer with expertise in HTML5, CSS3, JavaScript/TypeScript

Proven experience in front-end frameworks React (must), Angular(good to have), Vue.js(good to have).

Solid understanding of responsive web design, accessibility, and cross-browser compatibility.

Strong problem-solving skills and ability to troubleshoot complex issues.

Excellent communication skills with the ability to collaborate effectively with cross-functional teams.

Experience with version control systems (e.g., Git) and CI/CD pipelines.

Experience with UI testing frameworks and tools (e.g., Jest, Cypress) is a plus.

Knowledge of UX design principles and familiarity with UX design tools (e.g., Sketch, Adobe XD) is desirable.

Ability to prioritize and manage multiple tasks in a fast-paced environment. Experience building a UI for multi-tenant SaaS platform. Experience building UI with user level customization, feature flags Experience optimizing for performance and faster Time To Frist Byte and streaming.

We are looking for a Senior UI Developer who is expert in React and good to have other frameworks like Angular etc (but not a must) and who can guide the rest of the UI team and interface with cross functional teams

Job Types: Full-time, Permanent

The developer will be responsible to build and enhance collaboration functionalities in our products while ensuring seamless user interaction in the platform. Our engineering team works on developing a range of innovative products to facilitate regulatory work flow of medical device companies. An ideal candidate is one willing to work in a tight schedule of a start-up and experienced in building magical user experiences and considers performance to be the key metric in the application.

Responsibilities :

• Develop new features using Angular 9/10
• Develop reusable components
• Write efficient and documented object oriented code
• Write extensive unit test cases and execute them
• Ensure responsive design of the front end

Skills and Qualifications :

• 2-5 years experience in developing web based applications and building product product from scratch

• Detailed understanding of coding and design aspects of Angular 9/10

• Proficiency with Observables, NGRX and websockets

• Knowledge of various Angular/Jquery packages

• Knowledge of Responsive Design

• Knowledge of WYSIWYG editors

• Knowledge of different performance optimization techniques

• Experienced in various data structures and design patterns

• Knowledge of asynchronous programming

• Bachelor’s Degree in computer science or equivalent education.

Exp: 3 - 6yrs
Notice period : Immediate - Max 60 days
Job Location : Gurgaon

Experience with client side Web technologies/frameworks such as Angular.js 1.x, React.js, Backbone, KnockoutJS, Bootstrap Experience with AngularJS 2+ is a strong plus.

Strong understanding of Web markup with HTML(5) and CSS(3) is a strong plus.

Ability to write high-performance, reusable code for UI components Build and support scalable, re-usable software Ability to work independently and within a team environment

Good written and verbal communication skills Solid understanding of cross-browser/platform consistency and compatibility Experience with frameworks such as jQuery Mobile, ReactNative, Appcelerator, Mootools, Kendo UI, Sencha Touch and ActionScript is a plus

Experience with Node.js, Bower, Yeoman, Gulp etc. is a plus Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS is a plus Proficient understanding of code versioning tools, such as SVN and Git is mandatory.

• Designing, developing, and testing UI for mobile and web applications
• Build reusable code and libraries for future use
• Accurately translate user and business needs into functional frontend code.
• Developing new user-facing features using React and redux
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high-quality code with proper standards.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Work with outside data sources and APIs.
• Added Advantage: Knowledge and experience in Cloud Computing