Mobile Application Developer (React Native)

Description

We are looking for a Senior React Native Engineer to lead the architecture and delivery of high-quality, performant mobile applications. You will be responsible for defining technical foundations, enforcing engineering standards, and ensuring the mobile stack scales reliably as the product and team grow.

This role requires deep expertise in React Native internals, performance optimization, and mobile platform fundamentals, along with strong ownership and mentorship capabilities.

At Proximity, you won’t just build screens - you’ll shape the mobile architecture, set engineering standards, and mentor teams building products used at meaningful scale.

Responsibilities -

• Define and own application architecture, including navigation, state management, data flow, module boundaries, and error handling strategies.
• Establish and enforce engineering standards, including TypeScript usage, linting, formatting, testing practices, and commit conventions.
• Own the native module strategy, including Bridges, TurboModules, and JSI, while minimizing native code where possible.
• Set, monitor, and enforce performance budgets, covering TTI, bundle size, memory usage, and UI jank; conduct regular profiling and optimization.
• Design and operate CI/CD pipelines for mobile apps, including code signing, build flavors, and over-the-air updates using tools like CodePush.
• Establish strong observability practices, including crash reporting, structured logging, analytics, feature flags, and A/B experimentation.
• Lead architecture design reviews and RFCs, providing technical direction and long-term scalability guidance.
• Mentor engineers, conduct code reviews, and drive knowledge-sharing across the mobile engineering team.
• Collaborate closely with product, design, backend, and QA teams to deliver high-quality mobile experiences.

Requirements

• 5–6 years of professional experience in mobile application development, with strong expertise in React Native.
• Deep understanding of React Native architecture, rendering pipeline, and performance characteristics.
• Strong proficiency in TypeScript, modern JavaScript, and React fundamentals.
• Hands-on experience with state management solutions, navigation libraries, and modular application design.
• Proven experience working with native modules, including Bridges, TurboModules, and JSI.
• Strong understanding of mobile performance optimization, profiling tools, and debugging techniques on iOS and Android.
• Experience setting up and maintaining mobile CI/CD pipelines, including build automation and release workflows.
• Solid understanding of app distribution, code signing, build variants, and OTA update mechanisms.
• Ability to take ownership of features and systems from design through production.
• Strong communication skills and experience working in cross-functional teams.

Desired Skills -

• Experience with CodePush or similar OTA update solutions.
• Familiarity with mobile analytics, experimentation frameworks, and feature flag systems.
• Exposure to monorepo setups and shared codebases across web and mobile.
• Experience contributing to or maintaining internal mobile libraries or design systems.
• Understanding of Agile development methodologies and iterative delivery.

Benefits

• Best in class compensation: We hire only the best, and we pay accordingly.
• Proximity Talks: Learn from experienced engineers, designers, and product leaders across the organization.
• Work with a world-class team: Build scalable mobile products, push technical boundaries, and learn something new every day.

About us -

We are Proximity — a global team of coders, designers, product managers, geeks, and experts. We solve complex problems and build cutting-edge technology at scale.

Our team of Proxonauts is growing quickly, which means your impact on the company’s success will be significant. You’ll work with experienced leaders who have built and led high-performing tech, product, and design teams.

Here’s a quick guide to getting to know us better:

• Watch our CEO, Hardik Jagda, tell you all about Proximity.
• Read about Proximity’s values and meet some of our Proxonauts.
• Explore our website, blog, and design wing — Studio Proximity.
• Get behind the scenes with us on Instagram — follow @ProxWrks and @H.Jagda.

We’re Hiring: React Native Developer Intern

Duration: 1-3 months (Paid internship)

Start Date: Immediate

Location: We are based in Hong Kong but this role is remote so you can work anywhere in the world.

We are looking for a student intern React Native Developer who will be working very closely with our founding engineer to polish and improve the current product.

Key Requirements:

•⁠ ⁠Hands-on experiences with React Native and Expo

•⁠ ⁠Familiar with Firebase (Firestore, Auth, Cloud Functions) and Google Cloud Platform

•⁠ ⁠Good knowledge of Node.js

•⁠ ⁠Able to debug and maintain existing mobile app

•⁠ ⁠Experience launching iOS and Android apps

•⁠ ⁠Good understanding of AI integration in an cost effective manner (DeepSeek experience is a plus)

•⁠ ⁠Bonus: experience with Next.js and Tailwind CSS

•⁠ ⁠Good communication and can work independently

Work Mindset:

•⁠ ⁠Comfortable with an intensive workload and delivering under tight deadlines—Memora’s pace is fast, and we expect you to keep up.

•⁠ ⁠Push Impossible Limits. We don’t want “it’s too hard” or “it can’t be done”—we want you to explain why it’s challenging, why it’s risky, and quantify it so we can decide together if it’s a risk worth taking.

•⁠ ⁠Ability to prioritize and execute in a high-pressure, early-stage startup environment.

Why Join Us?

Our mission to solve forgetfulness is our core driving force. What began as a personal frustration we faced, turns out to be a universal and growing problem everyone can relate to: forgetfulness in our daily life. Forgetfulness may seem like a minor inconvenience, but we believe it is a silent epidemic affecting everything from productivity, well-being, and mental clarity; and only worsens as we age. You have a chance to be an early member in a startup. Expect long hours, tough challenges, and the thrill of building something impactful from scratch. We’re here to push boundaries, and we want you to grow with us—learning, improving, and succeeding together.

Values of Memora:

Belief in Yourself – Every success story starts from somewhere. Regardless of your background or starting point, what truly matters is your unwavering belief in your potential. Embrace the mindset that your journey is about proving something to yourself, not to others. Even when you're not the most knowledgeable in the room, hold fast to the conviction that you have the potential to overcome challenges and achieve greatness. This belief drives you to push your limits and continuously learn, becoming the best version of yourself.

Humility in Success and Growth – Recognize that pride can be the greatest obstacle to progress. The philosophy here is to remain grounded both before and after success. By keeping your ego in check and being open to learning, you create room for personal and professional growth while valuing the contributions of others.

Selfless Team Mindset – Understand that no one can succeed alone. Your strength and progress are connected with those of your team. By surrounding yourself with people who elevate and inspire you, you contribute to a culture where collective success is celebrated. Our achievements are the result of shared effort, not individual success.

Mission-Driven Work Ethic – Let the impact and vision of our mission be the force that propels you forward. You don’t need external pressure to push you; instead, your internal drive and passion for what we’re building are what fuel your dedication. This mindset of continuous improvement and relentless commitment to our goals is at the heart of everything we do.

We are reviewing on a rolling basis. Successful candidates will receive an email invitation to online interviews. We’re excited to hear your story.

About TrueFan

TrueFan is a celebrity-fan experience platform that enables fans to connect with their favorite celebrities. The business runs on a mobile application where fans compete in an online quiz contest designed on the life of their favorite celebrity (their movies, trivia, facts, etc.) and the winners get a personalized video message from them. The idea is to provide millions of fans an opportunity to fulfill their lifelong dream of interacting with their favorite celebrity while keeping it simple, passion oriented, and engaging for them.

TrueFan is founded by ex-IIT-SRCC alumni and is backed by marquee investors including Ronnie Screwvala, Mayfield Fund, and Saama Capital.

For more details: visit https://www.truefan.in/" target="_blank">https://www.truefan.in/

Job Description

 Job: Full time
Location: Gurugram(Delhi NCR)

Budget: 10 - 30 LPA

We are looking for a React Lead interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as leading and coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

Responsibilities

• Build pixel-perfect, buttery-smooth UIs across both mobile platforms.
• Leverage native APIs for deep integrations with both platforms.
• Diagnose and fix bugs and performance bottlenecks for performance that feels native.
• Reach out to the open source community to encourage and help implement mission-critical software fixes -React Native moves fast and often breaks things.
• Maintain code and write automated tests to ensure the product is of the highest quality.
• Transition existing React web apps to React Native.

What does the core role include?

• Leading a team of Developers to discuss user interface ideas and applications.
• Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
• Designing stateless components in React Native
• Contributing in all phases of the development lifecycle
• Working with the developers to create and maintain a robust framework to support the apps
• Working with the developers to build the interface with a focus on usability features
•  

What else can you expect in the role?

• Prepare and produce releases of software components
• Optimizing performance for the apps
• Problem-solving skills, analytical mind, and positive attitude
• Ability to think from end users perspective and focused on improving the overall product experience.
• Deliver across the entire app life cycle concept, design, build, deploy, test, release to app stores and support
•  

What can fetch you brownie points?

• Hands on experience with React Native is required
• Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX.
• Strong understanding of JavaScript ecosystem
• Hands on experience on Android in creating Hybrid / Native applications
• Demonstrable UI/UX experience on a large-scale app.
• Thorough understanding of React Native development tools like IDEs (Nuclide, Atom, Sublime Text, or Visual
• Good knowledge of JS frameworks like ReactJS is a plus.

Hybrid Apps,React Native, Native iOS and Android Architecture understanding.

Visit Us - https://www.truefan.in/" target="_blank">https://www.truefan.in/

Software Developer - React Native Developer

Job Description

A major part of our work at Cobold Digital LLP is getting businesses online. We provide efficient solutions to our clients in the fields of Website Design & Development & Website Maintenance. If you wish to work with a wide array of clients that depend on you to represent them online, our Website Development team is the right place for you.

We are looking for an experienced top-notch React Native Developer to grow with our dev team. As a React.js Developer, you will be involved from conception to completion with projects that are technologically sound and aesthetically impressive. 

Responsibilities

• Work as part of a small team to build React Native Applications for our clients.
• Architect, Build and maintain excellent React Native applications with clean codes.
• Implement pixel-perfect UI’s that match designs.
• Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
• Integrate third-party APIs.
• Write unit and integration tests.
• Release applications to IOS and Android platforms.
• Work with Native modules when required.
• Assist with building estimates.
• Attend daily standups
• Interact clients via google meet, Zoom, and Emails.
• Work with Modern tools like Jira, Bitbucket, Google Docs, etc.

Requirements 

• 2+ years of Profession experience working with React Native.
• 3+ years of experience as Software Developer
• Experience with Swift,Objective C and Java is a plus but not required
• Must have experience on a large complex system
• Ability to take ownership of your work.
• Ability to manage multiple projects
• Undertaking of React Native best practices.Experience with JavaScript
• Experience with REACT
• Experience with HTML / CSS
• Experience with REST API's
• Git knowledge is a plusTeam player 
• Good time-management skills 
• Great interpersonal and communication skills