
React Native Developer
| JD: |
| Excellent knowledge and experience with React Native |
| Extensive, hands-on experience with modern application development incl. application lifecycle, asynchronous server communication, and UI components |
| Experience with State Management Libraries like MobX or Redux |
| Experience with architecture and implementing component based UI frameworks and design systems |
| Experience with consuming REST APIs |
| Firm grasp of the JavaScript/TypeScript language |
| Ability to write well-documented, clean Javascript code |
| Rock solid at working with third-party dependencies and debugging dependency conflicts |
| Familiarity with native build tools, like XCode, Android Studio |
| Should able to design responsive UI |
| Ability to work with Git |
| Experience working with Swift, Objective C, and Java a plus |

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Role Overview
As an Associate Software Development Engineer (React Native), you will work closely with the product and engineering teams to build, maintain, and enhance mobile applications. This role is ideal for fresh graduates or early-career developers who can demonstrate their skills through projects, internships, hackathons, or open-source contributions.
Key Responsibilities
- Develop and maintain mobile applications using React Native.
- Collaborate with designers, product managers, and engineers.
- Integrate REST APIs and third-party services.
- Write clean, maintainable, and scalable code.
- Participate in testing, debugging, and optimization.
- Learn and adopt modern software engineering practices.
- Preferred Technical Skills
- Strong understanding of JavaScript and TypeScript fundamentals.
- Familiarity with React and React Native development.
- Understanding of mobile architecture, state management, and navigation concepts.
- Experience consuming REST APIs.
- Understanding of authentication, networking, and JSON handling.
- Knowledge of Git and version control workflows.
- Understanding of DSA, OOP, and debugging techniques.
- Familiarity with Android and iOS deployment processes is a plus.
Nice to Have
- Experience with Expo or React Native CLI.
- Familiarity with Redux, Zustand, or Context API.
- Basic backend exposure using Node.js, Golang, or Express.js.
- Knowledge of PostgreSQL, MongoDB, or Firebase.
- Exposure to AWS or cloud platforms.
- Personal projects, internships, hackathons, or open-source contributions.
Candidate Profile
- Passionate about mobile app development.
- Strong problem-solving and analytical skills.
- Eager to learn in a fast-paced startup environment.
- Demonstrates ownership, curiosity, and collaboration.
1. Understanding of the entire Mobile Application Development lifecycle
2. Solid experience of 2 years + in building Native Swift based iOS applications
3. Excellent knowledge of iOS specific user interfaces, user experiences and guidelines
4. Working experience with MVC and MVVM architectures
5. In depth knowledge of iOS specific user experiences and human interface guidelines
6. In depth experience in implementing user interfaces for iOS - Auto Layout
7. Hands on experience working with API integration within iOS applications
8. Hands on experience working with 3rd party SDKs, Libraries and APIs
9. Experience with media streaming & playback using AV Player, AV Foundation & AV Capture
10. Experience working with analytical SDKs like Firebase Crashlytics, Branch.io etc
11. Experience with Push Messaging, Local Notifications, Background services
12. Experience in debugging errors and crashes using tools such as Crashlytics or Sentry
13. Experience with Marketing and Attribution SDKs such as Clevertap, Branch and/or Appsflyer
14. Experience in releasing applications to the Apple App Store
15. Ability to work in an Agile environment
16. An inclination towards cross platform technologies such as React Native
KRAs includes :
1. Understanding the scope of work and FSD requirements
2. Coordinating with design team to build assets to be used within the mobile application
3. Building static flows for the application
4. Integrating web services & 3rd party APIs
5. Integrating 3rd Party SDKs such as Facebook, Google Analytics, Google Maps, Crashlytics, Twitter etc
6. High level testing of the integrated application before pushing the application to the testers
7. Working with the tester to fix bugs reported by the testers
8. Building and deploying the application to the Play store
9. Maintaining and scaling applications
Responsibilities :
- You will be responsible for designing, implementing, developing, testing, and supporting the tagging solutions on our products to deliver accurate and scalable marketing data. Below are few pointers of routine
-You will be responsible for implementing digital tagging for data capture to track digital marketing efforts to determine brand and campaign effectiveness
-You will develop and modify JavaScript code to execute web analytics best practices
-You collaborate & do thorough research to ensure implementation requirements were met
-You validate and debug implementations using GTM debugger
-You should able to perform app analytics, debugging skill , issue resolutions in app.
-You should have knowledge of Firebase or any other app Analytics tool.
-You should able to perform mobile application testing.
-You demonstrate an understanding, and proactivity in seeking new & innovative solutions for implementing code to capture the desired metrics and solve business problems.
-You keep up to date with competitor information, tools, best practices and market trends; identifying business opportunities for organisations.
Job Requirenments :
- Knowledge of Google Tag Manager and Google Analytics is plus
-Proficiency in HTML, JavaScript, and jQuery
-Understanding of 1 or more debugger tools (Preferred chrome console, Alternatives: charles, chrome plugin debugger tools, etc)
-Highly analytical qualities with strong technical, strategic, and problem-solving skills
-Candidates who knows Android/iOS will be preferred
-Excellent communication
Key Responsibilities
The Mobile Lead Developer with a minimum of 3-6 years of experience to develop a React Native Mobile App
Job Overview
The primary role of this position will be to develop rich Mobile/Web applications for a new Reillo product.
Primary Skills
· Experience with popular application development frameworks such as React Native with excellent JavaScript, Typescript, ES6 or greater, HTML5, and CSS development skills
· Experience in iOS and Android Application development
· Experience with modern front-end build pipelines and tools such as Webpack
· Solid understanding of MVC, stateless APIs, Redux and building RESTful APIs
· Experience on tools like Jest or React Testing Libraries
· Familiarity with code versioning tools such as Git
· Ability to communicate effectively and make effective presentations
· Experience with ReactJS for Web App development will be an added advantage.
Basic requirements
1. Good understanding of react and react native.
2. Best practices in react along with knowledge of functional components.
3. Good understanding of hooks and other react patterns.
4. Solid understanding of basic programming concepts and data structures.
5. Experience with global state management like redux and context.
6. Using 3rd party libraries for rest api and other standard procedures.
7. Have experience writing react native code with typescript.
Good to have skills
1. Have worked on media intensive apps (video, images and audio).
2. Have experience with building high quality reusable custom components.
3. Experience with animation libraries like animated or reanimated.
4. Have a good understanding of TypeScript classes, interfaces, generic types,
and other typing patterns in TypeScript.
5. Experience with building and deploying apps to iOS App store/Google Play.
6. Have previous experience of working with firebase.
7. Have an eye for creating pixel perfect design with optimised animations.
8. Experience of working with realtime systems like socket.io
9. Fair understanding of how react native/native apps work under the hood and
how React ecosystem sits on top of native app architecture.
10.bonus points if you have previous experience with native android /iOS
development.
11. Double bonus points if you have created native bridges for android and iOS in react native before.
Other required qualifications
1. Minimum 1.5-2 years of relevant experience developing React applications.
2. Proven ability to work alone and with teams in a dynamic, multicultural
environment.
3. Strong oral and written communication skills in English.
4. Good understanding of documentation and able to write documentation of
given tasks.
5. Understand Agile base deployment process, take full responsibility for a given
task, and dedicatedly work based on given timeliness
6. Ability and interest in sharing knowledge, mentoring others, presenting work,
and reviewing the work of others.
We are looking for an Android Developer responsible for the development and maintenance of applications aimed at a range of devices including mobile phones and tablet computers. Your primary focus will be development of applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential
Roles and Responsibilities
² Design and build applications.
² Ensure the performance, quality, and responsiveness of applications
² Collaborate with a team to define, design, and ship new features
² Identify and correct bottlenecks and fix bugs
² To maintain the code quality, organization, and automation
² Work with the development team consisting of architects, UI designers, product managers, testers to deliver high quality mobile product & services
² Develop, test and rollout optimised UIs for diff versions/device
² Translate designs and wireframes into high quality code
² Build for multi device & multi platform scenario i.e mobile website along with mobile app
² Design, build, and maintain high performance, reusable, and reliable Java code
² Ensure the best possible performance, quality and responsiveness of the application
² Adaptability is a key factor to becoming a great Android app developer
² Identify the bugs ,correct bottlenecks and fix bugs
Skills Required:
² Prominent hands on experience in Native Android, Native iOS or Both.
² Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
² An Android app developer must be well-versed with Java programming language.
² Familiarity with RESTful APIs to connect applications to back-end services
² Strong knowledge on UI design principles, patterns, and best practices
² Having knowledge about offline storage, threading, and performance tuning
² Knowledge of the open-source Android ecosystem and the libraries available for common tasks
² A knack for benchmarking and optimization
² Ability to understand business requirements and translate them into technical requirements
² Understanding of Google’s Android design principles and interface guidelines.
² Proficient with Objective-C or Swift.
² Understanding of Apple’s design principles and interface guidelines
² Knowledge of low-level C-based libraries is preferred
² Familiarity with cloud message APIs and push notifications
² Knack for benchmarking and optimization
² Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)
² Familiarity with continuous integration.
The thrill of working at a start-up that is starting to scale massively is something else. Simpl (FinTech startup of the year - 2020) was formed in 2015 by Nitya Sharma, an investment banker from Wall Street and Chaitra Chidanand, a tech executive from the Valley, when they teamed up with a very clear mission - to make money simple, so that people can live well and do amazing things. Simpl is the payment platform for the mobile-first world, and we’re backed by some of the best names in fintech globally (folks who have invested in Visa, Square and Transferwise), and
has Joe Saunders, Ex Chairman and CEO of Visa as a board member.
Everyone at Simpl is an internal entrepreneur who is given a lot of bandwidth and resources to create the next breakthrough towards the long term vision of “making money Simpl”. Our first product is a payment platform that lets people buy instantly, anywhere online, and pay later. In
the background, Simpl uses big data for credit underwriting, risk and fraud modelling, all without any paperwork, and enables Banks and Non-Bank Financial Companies to access a whole new consumer market.
In place of traditional forms of identification and authentication, Simpl integrates deeply into merchant apps via SDKs and APIs. This allows for more sophisticated forms of authentication that take full advantage of smartphone data and processing power.
We are looking for an experienced (>4 years) mobile developer who is proficient with Android/iOS platforms along with exposure to React Native. You should have a sense of great ‘taste’ and be excited about building products with exceptional UX. You should be able to implement established best practices across the mobile platform including automation testing, continuous integration, and architectural patterns.
Responsibilities
1. Developing new user-facing features using Android/iOS and React Native
2. Building reusable and platform specific components
3. Translating designs and wireframes into high-quality code
4. Optimizing components for maximum performance on Android and iOS
5. Brainstorm with designers & product managers to come up with product features
Requirements
1. Strong proficiency in tech stack (Java for Android developers & Swift, Objective-C for iOS
developers)
2. Thorough understanding of React Native and its core principles
3. Experience with popular React Native workflows (for Routing, State container, etc)
4. Experience with Native modules, bridging native code with React Native
5. Familiarity with newer specifications of ECMAScript
6. Experience with developing SDKs for Android or iOS platform is a plus
7. Familiarity with RESTful APIs
8. Familiarity with build pipelines and tools for mobile platforms
9. A knack for benchmarking and optimization
- Firm grasp of the JavaScript (and TypeScript ) language and its nuances
- Knowledge of (functional or object-oriented) programming
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with native build tools.
- Understanding of REST APIs, the document request model, and offline storage
- Experience with automated testing suites.
About The Company
Tekhne is a digital agency based in Mumbai and Amsterdam, that creates user-focused experiences. More info: tekhne.nl
Through our SaaS app immidi (http://immidi.com), we are transforming the way Enterprises connect with their B2B customers. We are looking for talent who can help us scale the app to new heights.
As a Senior React Native Developer, you will play a key role to define the solution direction, deliver and maintain good quality code, use structured problem-solving and produce scalable long-term solutions.
Our App is built with React Native for iOS and Android, supported by multiple NodeJS web-services and our deployments are automated using CI/CD tools.
Some of our key clients: Unilever, L'Oréal, KraftHeinz, UNDP
This job is located in our Mumbai office.
What We Are Looking For:
- You have a minimum of 4 years experience building and publishing Mobile Apps (iOS/Android);
- At least 2 years of experience in React, React Native, Redux;
- You have experience with SaaS products, handling Native configurations with multiple Git branches;
- You worked with HTML5, CSS3, JavaScript and JavaScript libraries and frameworks;
- Experience with NoSQL databases such as DynamoDB;
- Experience with NodeJS and backend services;
- Experience with Amazon services such as S3 and SQS is a plus;
- Experience with automated deployment CI/CD tools;
- Knowledge of iOS & Android design principles and interface guidelines;
- You have good communication skills in English;
- You like working in a fast-paced international environment;
- You are interested in coaching your fellow developers;
We Offer You
- A challenging position in a growing team with a strong start-up mentality;
- Competitive salary with benefits;
- ‘All-you-can-eat’ Friday lunches;
- Arrange your own workstation: Macbook/iPhone and all other options a techie could dream of;
- International working environment;









