iOS Developer

Android Full-Stack Engineer

📍 Location: Remote

💼 Type: Full-Time

💰 Salary: $800 - $1,000 USD / month

📩 Apply Now at: https://forms.gle/1XrseYnbCUsJDDuTA

About Us

At Momenta, we're committed to creating a safer digital world by protecting individuals and businesses from voice-based fraud and scams. Through innovative AI technology and community collaboration, we're building a future where communication is secure and trustworthy.

Position Overview

We’re looking for an experienced Android Full-Stack Developer to help us bring our user-facing Android app to life. You’ll work closely with our design and engineering teams to build out our map-based UI and integrate key features that power voice scam detection and reporting.

Key Expectations

📌 End-to-End Android Client

• Take our existing codebase from prototype to production-grade
• Implement core features: secure login flows, background call listeners (VoIP/SIP), real-time UI feedback on fraud scores, and call history dashboards
• Optimize across devices for CPU, memory, battery, and low-latency audio processing
• Handle permissions, call audio capture, and background service behavior
• Launch and manage app distribution via Google Play

📌 Serverless Backend & API Development

• Design, build, and maintain AWS-based microservices using Lambda, API Gateway, DynamoDB, and S3
• Implement endpoints for audio streaming, ML model inference (via AWS SageMaker or custom endpoints), and event logging
• Define REST/WebSocket contracts and integrate with Twilio or SIP gateways for VoIP call control

📌 Performance, Security, and DevOps

• Ensure real-time responsiveness and scalable audio data processing
• Implement robust CI/CD pipelines using Git and Gradle
• Build secure auth flows using OAuth/token-based authentication
• Apply best practices in encryption, permissions, and Android security architecture

📌 Cross-Team Collaboration

• Work closely with our CTO and product team to align implementation with roadmap
• Provide clear technical insights, raise blockers, and proactively recommend solutions
• Document backend services and client workflows for maintainability

Required Skills & Qualifications

🎯 Android Expertise

• Kotlin & Java, Android Studio, Jetpack libraries (WorkManager, Room, LiveData)
• Material Design, custom views, background services, and VoIP call handling
• Experience launching Android apps on Google Play

🎯 Backend & DevOps Proficiency

• AWS Lambda, API Gateway, DynamoDB, S3
• Node.js, Python, or similar backend experience
• REST and WebSocket API development
• CI/CD pipelines, Git, Gradle, Serverless Framework

🎯 VoIP & Audio Experience

• Familiarity with SIP/WebRTC, call audio capture, Twilio integrations
• Experience with background audio services and event-driven processing

🎯 Security & API Design

• OAuth/token-based auth
• Secure mobile data handling and encryption in transit
• Android permission model and security best practices

🎯 Bonus

• Experience with AWS SageMaker or deploying custom ML endpoints
• Prior experience with real-time event processing or analytics in telecom or fraud detection

Why Join Momenta?

Work on a real product with a clear mission—protecting users from voice scamsShip a full-stack mobile experience that will be used globallyCollaborate directly with founders and see your work go liveRemote-first, builder-led team with deep focus on product delivery

🚀 Apply now and help shape the future of voice security

DevDarshan is a devotional platform launched by IIT graduates to promote the teachings of Indian culture and the Hindu way of life in India around the world. In the 21st century, where everything around is digitized then why not temples. That’s the idea behind DevDarshan.We’ve built a community of devotees from multiple Countries, through our Mobile Application that connects Temples and Devotees, have successfully raised seed investment and also started to generate revenue for the temples and Priests associated with us. Right now we are looking to grow our team and build new exciting features for devotees all around the world.

This is where you come in.

We are looking for a passionate and self-motivated individual to help our mobile application.

Requirement:

• Solid understanding and Proven working experience of Flutter, Dart, Flutter UI, and animations.
• Extraordinary sense of architecture, design, and writing clean code using reusable components
• Should have experience working with native technologies like Android, iOS
• Experienced in working with remote data via REST and JSON
• Should have published one or more mobile apps in Google Play or App Store
• Experience working in an agile development process
• Proficient understanding of code versioning tools, such as Git.
• Write clear, maintainable, and testable code that you are proud of

The Role

This role is a senior developer role which will naturally progress into a Mobile App Team Lead role.

The ideal candidate will need to have complete ownership over the development aspect of the mobile app.

Job Functions / Responsibilities:              

• Collaborate with product managers, designers, and other developers to define and implement new features for our iOS mobile applications.
• Write clean, maintainable, and efficient code using React Native and JavaScript, ensuring the best possible performance and user experience.
• Troubleshoot and debug issues in the application to maintain its stability and reliability.
• Optimize mobile applications for performance and responsiveness.
• Stay updated with the latest industry trends and technologies to improve the mobile application continuously.
• Participate in code reviews to maintain code quality and provide constructive feedback to team members.
• Work closely with QA teams to ensure rigorous testing of the application.
• Provide technical guidance and mentorship to junior developers when necessary.

Skills:

·        4-6 years of professional experience in mobile application development.

·        Strong proficiency in React Native and JavaScript.

·        Extensive experience with iOS development, including Swift and Objective-C.

·        Knowledge of native iOS libraries and frameworks. Experience with third-party libraries and APIs.

·        Familiarity with RESTful APIs and integration.

·        Solid understanding of mobile app design principles and user interface guidelines.

·        You can work independently on solving complex problems and troubleshooting cryptic

bugs

·        Fluent in both spoken and written English

·        You're a team player and pragmatic programmer.

·        Proven ability to work in a fast-paced, collaborative environment.

·        Strong attention to detail and a commitment to delivering high-quality code.

·        Knowledge of Redux or similar state management libraries.

·        You're an avid clean coder, and refactoring is part of your normal workflow. 

SDE2 Android Developer (Remote), 4+ years of experience

Grip Invest (http://www.gripinvest.in">www.gripinvest.in)

Why should you look at this role?

Salary Bracket: 20-35 LPA

Healthy work-life Balance

Core values

Health insurance

Provident fund

Annual Bonus

What else?

• Great culture based on the following core values

• Courage
• Transparency
• Ownership
• Commitment
• Celebration

• Lean structure and no micromanaging. You get to own your work
• The company just turned one so you get a seat on a rocket ship that's just taking off!
• High focus on Learning & Development and monetary support for relevant up skilling
• Competitive compensation along with equity ownership for wealth creation

Company Size- less than 50

About the company

Grip is building a new category of investment options for the new-age of Indians. Millennial don’t communicate, shop, pay, entertain or work like the previous generation - then why should they invest the same way? Started in June’20, Grip has seen 35% month-on-month growth to become one of India’s fastest-growing destinations for alternative investments. Today, Grip offers a unique investment option of leasing assets to some of India’s most disruptive businesses like Udaan, Stanza Living, Furlenco, Bounce, BlueStone, FabAlley and LetsTransport. With a minimum investment size of INR 20,000, Grip is democratizing investment options that have only been available to the largest funds and family offices. Finance and technology (FinTech) is what we do, but people are at the core of our mission. From client-facing roles to technology, and everywhere in between, you’ll work alongside a diverse team who loves to solve problems, think creatively, and fly the plane as we continue to build it.

Employer Reviews

“Work from home”

“Free work culture”

For more reviews, click here

https://www.glassdoor.co.in/Overview/Working-at-Grip-EI_IE4118155.11,15.htm">https://www.glassdoor.co.in/Overview/Working-at-Grip-EI_IE4118155.11,15.htm

What will you do every day?

• Writing clean and efficient codes for Android applications
• Monitoring the performance of live apps and work on optimizing them at the code level
• Identifying and resolving bottlenecks, rectifying bugs and enhancing application performance
• Performing unit and instrumentation tests on code
• Collaborating with cross-functional teams to define and design new features
• Staying up to date with new mobile technology trends, applications, and protocols

Your Superpowers

• Experience

• 4+ years of developing Android apps either independently or with a team Proficient in Java and Kotlin Experience building an app with Android SDK.
• Understand the key differences between the different Android OSes and the UI/UX specifics SQL and RDBMS. Understanding of OOP Experience using RESTful, JSON web services. Understanding of Git, source control procedures, and feature branching
• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
• Familiarity with RESTful APIs to connect Android applications to back-end services
• Strong Knowledge of Android UI design principles, patterns and best practices
• Experience in MVVM and MVC

• Accountability & Decision making

• Envision how people experience products and bring that vision to life in a way that feels inspired, refined and magical
• Tackle complex tasks and transform them into intuitive, accessible and easy-to-use designs for billions of customers around the world (novice to expert)

• Strong collaboration, communication, and creative thinking skills

Click Here to apply

https://forms.gle/vF3FYw2ucE1vYur96">https://forms.gle/vF3FYw2ucE1vYur96

Experience: 3-5 Years Experience

Skills:

Swift Language, Sqlite Database

WORK FROM OFFICE 

Location : Ahmedabad 
Salary : Hike on current salary ...

Role & Responsibilities:

• Design and build advanced applications for the iOS platform
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with outside data sources and APIs
• Integrate features with wearables and other IoT devices
• 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

Education & Qualification Requirement:

• Bachelor of Engineering, preferably in Computer Science of Information Technology

Desired Skills and Experience:

• You have 3+ years of iOS app development experience using Swift.
• Published apps in the App store
• Have a good sense of how networked applications (Web services/REST APIs and JSON) work
• Well versed with server side syncing, database handling etc.
• Sharp analytical skills - find out edge cases both in code and usability/product.
• Ability to learn and adapt fast.
• Collaborate with cross-functional teams to define, design, and ship new features.
• 2+ years experience in any UNIX environment
• Experience implementing and maintaining unit tests
• Interest in privacy and the protection of personal information
• Good grasp of the fundamentals of UI layout designing, mobile UI components, using common themes and styles.
• Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
• Strong understanding of design patterns, or an opinion on why they're overrated.

We are looking for an Android developer interested in building performant mobile apps on Android platforms. You will be responsible for architecting and building the applications, as well as coordinating with the teams responsible for other layers of the product infrastructure.

Requirements

• Build pixel-perfect, buttery smooth UIs Android platform.
• Leverage native APIs for deep integrations with Android platform.
• 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.
• Maintain code and write automated tests to ensure the product is of the highest quality.

Skills

• Firm grasp of the Kotlin language and its nuances.
• Knowledge of functional or object-oriented programming Ability to write well-documented and clean code.
• Rock solid at working with third-party dependencies and debugging dependency conflicts
• Familiarity with native build tools, like Gradle , Android Studio, IntelliJ and Play console. Understanding of REST APIs, the document request model, and offline storage

Interpersonal Skills

• Self-motivated, team player, action--and-results oriented.
• Well organized, good communication and reporting skills.
• Ability to successfully work under tight project deadlines.

          Experience in Kotlin is mandatory .