Senior Frontend Developer

About SuperHuman Race

In 2016, we started imagining a world where 'good' is valued and rewarded. Based on this lofty mission of making the world a better place, powered by human kindness, we started looking for our answers in data and technology. At the SuperHuman Race, we take pride in using creativity and data to solve intersections. In working out these solutions, we discover the engineers, the architects, and the authors that live and breathe deep inside the colorful fabric of society. We automate social purposes for organizations and deliver impact-related insights to all of our users. At the core of the SuperHuman Race is the belief that while good work is important and aspiring to make an impact is necessary, it cannot be sustainable unless it is also fun!

Job Summary

We are looking for an Android Developer who is passionate about pushing mobile technologies to their limits. You will work with our team of talented engineers to design, build, and enhance the next generation of our mobile applications. This role will give you the opportunity to work on impactful projects while collaborating with cross-functional teams to create secure, scalable, and user-friendly Android solutions.

Key Responsibilities:

1. Design and build advanced applications for the Android platform.
2. Collaborate with cross-functional teams to define, design, and ship new features.
3. Integrate with outside data sources and APIs.
4. Unit-test code for robustness, including edge cases, usability, and general reliability.

1. Identify and fix bugs while improving overall application performance.
2. Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
3. 
   

Qualifications:

1. Bachelor’s/Master’s degree in Computer Science, Engineering, or related field.
2. Proven software development experience with strong Android development skills.
3. At least one original Android app published on the Play Store.
4. Hands-on experience with the Android SDK.
5. Experience working with remote data via REST and JSON.
6. Strong experience with third-party libraries and APIs.
7. Solid understanding of the mobile app landscape, architectures, trends, and emerging technologies.
8. Clear understanding of the full mobile development life cycle.

Preferred Skills:

1. Familiarity with Android UI/UX design principles and best practices.
2. Knowledge of Kotlin in addition to Java.
3. Experience with cloud message APIs and push notifications.
4. Understanding of version control systems (e.g., Git).
5. Problem-solving mindset with the ability to think critically about edge cases and scalability.

Why Join Us?

• Build mobile applications that create social and environmental impact.
• Work with a talented and purpose-driven team.
• Opportunity to design and implement apps used by communities and organizations worldwide.
• Exposure to cutting-edge technologies and innovation-driven projects.
• 5 Days Working.
• Informal Dress Code.

How to apply?

Send your resume and portfolio (if available) with a brief overview of your work, current CTC & Notice Period details to arman @ mysuperhumanrace dot com

Subject: Application for Android Developer

At SHR, we believe in meritocracy and are proud of the diverse team we have built. We welcome talent from all regions, geographies, languages, backgrounds, cultures, genders, and age groups in our attempt to accelerate progress and deliver on our shared goals of sustainability & equity.

• Proficient in React, JavaScript (ES6+), and TypeScript.
• Expertise in state management libraries (Redux, Zustand, etc.).
• Hands-on experience with react-navigation and deep linking.
• Solid understanding of Expo (both managed and bare workflows).
• Knowledge of native development (Swift/Objective-C for iOS, Java/Kotlin for Android).
• Experience with custom native module bridging and native UI integration.
• Strong debugging skills using tools like Flipper and Chrome DevTools.
• Familiarity with Jest, React Native Testing Library.
• Experience with REST APIs, GraphQL, and real-time data (WebSockets).
• Ability to manage OTA updates with EAS Update and configure EAS Build.
• Experience in app publishing and release lifecycle on both Play Store and App Store.
• Knowledge of secure storage, token handling, and app-level security practices.

Job Profile: React Native Developer (2+ Years Experience)

Location: Kolkata

Work Mode: Work From Office

Experience Required: 2+ Years

Employment Type: Full-Time

Job Description

We are looking for an experienced React Native Developer with 2+ years of hands-on experience to join our mobile development team in Kolkata. The ideal candidate will be responsible for building high-quality, scalable, and performance-optimized mobile applications for Android and iOS platforms.

Key Responsibilities

• Develop and maintain cross-platform mobile applications using React Native
• Convert UI/UX designs into pixel-perfect mobile interfaces
• Integrate RESTful APIs and handle asynchronous data
• Optimize mobile applications for performance, stability, and scalability
• Implement state management using Redux, Context API, or other libraries
• Write clean, maintainable, and reusable code
• Debug, troubleshoot, and resolve production and performance issues
• Collaborate with backend developers, designers, QA, and product teams
• Participate in code reviews, sprint planning, and Agile ceremonies
• Publish and maintain apps on Google Play Store and Apple App Store

Required Skills & Qualifications

• 3+ years of experience in React Native
• Strong knowledge of JavaScript (ES6+) / TypeScript
• Hands-on experience with React Hooks and Functional Components
• Experience with Redux / Context API
• Strong understanding of mobile UI/UX guidelines
• Experience with REST APIs and third-party SDK integration
• Familiarity with Android Studio and Xcode
• Experience using Git for version control

Good to Have

• Experience with Native Modules (Android / iOS)
• Knowledge of Expo
• Experience with Firebase (Auth, Push Notifications, Analytics)
• Familiarity with CI/CD pipelines for mobile apps
• Understanding of app performance optimization techniques

Behavioral & Soft Skills

• Strong analytical and problem-solving skills
• Good communication and collaboration abilities
• Ability to work independently and meet deadlines
• Willingness to work from office in Kolkata

What We Offer

• Stable work-from-office role in Kolkata
• Opportunity to work on live production mobile applications
• Career growth and technical learning opportunities
• Supportive and collaborative work environment

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

Skills

• Have published at least one original React Native App.
• Experience with third-party libraries and APIs 

Role 

Should be able to single-handedly build performant mobile apps on the React Native platform. You will be responsible for architecting and building these applications, as well as 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 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.

We are looking for an Android developer who has hands-on experience in coding, building technology blocks, help answer choice of certain platform/tech over others, help the team visualize the product with the available resources and assets. 

What you’ll do:

• Design, develop, and test functionality for the latest app design.
• Support the entire application lifecycle (concept, design, test, release, and support).
• Collaborate with cross-functional teams to define, design, and develop new features.
• Take requirements and specs from design to development and be the first line of quality assurance.
• Understand user requirements—these apps have to meet real-world scenarios.
• Support the Supersub Mobile application in its entirety, including working on bug fixes and improving application performance, reliability and stability.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

What you bring:

• 3+ years of mobile software development experience.
• 3+ years of Kotlin Android development preferred.
• Solid Firebase & Firestore experience.
• Excellent decision-making skills with the ability to balance timeline vs features, while not sacrificing quality, and all within a fast-paced environment.
• Extensive knowledge in object-oriented software development, various architecture such as MVC/MVVM/MVP, multithreading, networking and memory management.
• Knowledge of standard Android libraries and frameworks.
• Strong analytical, prioritization, and troubleshooting skills.
• Excellent written and verbal communication skills.
• Advanced knowledge of Android SDK, including relevant frameworks, such as testing and mocking frameworks, REST clients, dependency injection, etc.

Passion for all things Mobile and have built complex Mobile Applications with React Native for at least 2 years. Have shipped apps on either the iOS App Store or Android Play Store, and are intimately familiar with their workflows. Comfortable with jest for writing unit and integration tests / appium for end-end testing. Intuition for usability and UI design, with an ability to balance polish with the constraints of timing and scope. Curiosity to remain updated with the newest technologies and frameworks. Comfort with any of WebRTC/Backend Stack/React JS is a strong plus. Most importantly, love coding!