
About Duplex Technologies Services
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Experience: 5-8 years of professional experience in software engineering, with a strong
background in developing and deploying scalable applications.
● Technical Skills:
○ Architecture: Demonstrated experience in architecture/ system design for scale,
preferably as a digital public good
○ Full Stack: Extensive experience with full-stack development, including mobile
app development and backend technologies.
○ App Development: Hands-on experience building and launching mobile
applications, preferably for Android.
○ Cloud Infrastructure: Familiarity with cloud platforms and containerization
technologies (Docker, Kubernetes).
○ (Bonus) ML Ops: Proven experience with ML Ops practices and tools.
● Soft Skills:
○ Experience in hiring team members
○ A proactive and independent problem-solver, comfortable working in a fast-paced
environment.
○ Excellent communication and leadership skills, with the ability to mentor junior
engineers.
○ A strong desire to use technology for social good.
Preferred Qualifications
● Experience working in a startup or smaller team environment.
● Familiarity with the healthcare or public health sector.
● Experience in developing applications for low-resource environments.
● Experience with data management in privacy and security-sensitive applications.
Pay: Up to ₹500,000.00 per year
Job description:
Location: Indore (Onsite)
Availability: Immediate
Interview Mode: Virtual + Face-to-Face (F2F)
We are looking for an experienced Android Developer with 3–4 years of expertise in building robust mobile applications. The ideal candidate should have strong skills in Java/Kotlin, hands-on experience with Firebase services, and the ability to implement real-time communication using Sockets.
Responsibilities
- Develop and maintain Android applications with clean, scalable code.
- Work with Firebase (Auth, Firestore/Realtime DB, Cloud Messaging, Analytics).
- Build Socket-based real-time features such as chat and notifications.
- Collaborate with design and backend teams to deliver user-friendly apps.
- Debug, test, and optimize applications for performance and security.
- Stay updated with the latest Android development trends and tools.
Requirements
- 3–4 years of proven Android development experience.
- Strong knowledge of Java, Kotlin, Android SDK, Jetpack Components.
- Hands-on experience with Firebase & Socket programming.
- Familiar with MVVM / MVP architecture patterns, REST APIs, JSON.
- Good understanding of Git, Play Store deployment, and debugging practices.
- Bachelor’s degree in Computer Science, IT, or related field.
- Must be able to join immediately and work onsite in Indore.
Requirements:
-
Proficiency with React Native.
-
Experience and Understanding of ES6 & JavaScript Concepts.
-
Experience with React.js and Redux.
-
Familiarity with native build tools, like XCode, Gradle Android Studio, IntelliJ
-
Hands-on experience on Android, iOS platforms in creating Hybrid / Native applications.
-
Has prior experience in creating bridging modules for React Native
-
Understanding of the basic concepts of Android and iOS like Services, Background App Refresh, offline compatibility etc
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Hands on experience in Application Design and Development on React Native platform.
-
Require knowledge of Version Control GIT.
-
Understanding of Unit Testing, Debugging Methodology used in React Native Apps
Will be a Plus:
- Team Members Handling Experience
- Perform checks on correct functionality of the app
- Work on bug fixing and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Knowledge of React and the Javascript ecosystem
- Exposure to building ReactNative components in native iOS.
- Knowledge of Beacons and IOT will be value addition.
We Offer:
- 5 Days Working
- Competitive Salary.
- Knowledge-Based Hierarchy
- Trending Technology Development
- Career Development Programs.
- Tremendous Scope of Responsibilities and KPIs Aligned with Individual and Organisational Goals.
- Exposure to working with a team size of 50+.
- Good Project Incentives and Rewards.
- Monthly Rewards and Recognition Program- Star Performer of the Month.
- Work-Life Balance.
- Fantastic Team Spirit with Creative, Fun and Open Office Work Culture.
Responsibility:
- Support the entire application lifecycle (concept, design, test, release and support)
- Produce fully functional mobile applications writing clean code of for React Native Platform.
- Gather specific requirements and suggest solutions.
- Troubleshoot and debug to optimize performance.
- Design interfaces to improve user experience.
- Liaise with the development team to plan new features.
- Ensure new and legacy applications meet quality standards.
- Research and suggest new mobile products, applications and protocols.
- Stay up-to-date with mobile new technology trends.
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
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.
Desired Skills and Experience
Hybrid Apps,React Native, Native iOS and Android Architecture understanding.
Visit Us - https://www.truefan.in/" target="_blank">https://www.truefan.in/
As a consumer application startup, you are crucial to our existence. Your skills will define how our users will perceive our capabilities. We are looking for creators with an obsessive
need for visual and performance perfection, combined with high learning+implementation
combo powers. The ones who iterate the script 100s of times, if required, to get that feature
right.
ROLES & RESPONSIBILITIES
• Design and build advanced applications for the Android and iOS platform on
ReactNative
• Collaborate with engineering and cross-functional teams to define, design, and ship
new features
• Work with outside data sources and APIs
• Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement new technologies to maximize
development efficiency.
REQUIREMENTS
• Knowledge of developing trends and emerging standards in mobile apps and
mobile payments
• Excellent technical knowledge of React Native
• Pro with Android and iOS UI design principles, patterns, and best practices
• Good understanding of RESTful APIs and how to connect Android applications to
back-end services
• You care about quality and you know what it means to ship high-quality code
• Contribute to the design, architecture, and development of apps that are elegant,
efficient, secure, highly available, and maintainable
• Highly motivated and maintain a positive, “can-do” attitude in an uncertain
environment
• Follow and help cultivate consistent development best practices
- A minimum of 3yrs of coding as an iOS Developer.
- In-depth experience with Swift and Xcode.
- Up to date with the latest Cocoa and iOS trends.
- Understanding of UI Kit, Core Animation, Interactions, GCD & Networking.
- Excellent understanding of design patterns & Object Oriented Programming.
- Understanding of analytics, remote reporting and measurements.
- Experience of working with Continuous Integration (CI) and Unit Testing on iOS.
- Experience with API’s and core data.
- Excellent debugging skills.
- Experience working with Git.
- Knowledge of socket based networking desirable.
- Understanding of the iOS ecosystem (APNs, Code signing, iTunes Connect, TestFlight).
- 4+ years of mobile software development (iOS & Android).
- Bachelor’s Degree in Computer Science, Engineering, or related field.
- Deep understanding and proficiency in building mobile apps from scratch using at least one mobile language (Swift, Java, Objective-C, etc.). Experience with multiple platforms is preferred.
- Desire and ability to expand expertise into additional mobile languages.
- Expertise in designing testable software and building large scale, complex applications.
- Self-motivated with strong problem-solving skills.
- Passionate about writing clean, well organized, and production-ready code.
- A portfolio of Apps or SDKs already built and in the App Store and Google Play.
- Desire to build a larger in-house team and manage a group of developers over time.
- Some management experience preferred.
We’re currently looking for rockstar developers to help us build a next-gen social audio community engagement platform. Avalon is hiring for both backend & frontend engineering roles. Our tech stack is majorly Ruby on Rails & React Native.
If you were looking for a rocket-ship, this is it!
As a senior front-end developer our primary requirement is that you are proficient in React Native.
Apart from that the job entails:
- Building new features (while squashing bugs) for our growing mobile app to extend device support especially across the Android ecosystem
- Architect elegant and maintainable code with support from the team
- Collaborate with design, data, and other teams to build beautiful interfaces that look great and run smoothly
- Guide and improve the technical direction of mobile, bolstering the technical foundational, improving performance, and re-architecting.







