iOS App Development
Android DevelopmentKnowledge in app development using XAMARIN tool
Should have project experience using XAMARIN
Candidate must have developed apps for both Android and IOS is compulsory
Job location: Coimbatore
Shubham Vishwakarma
Full Stack Developer - Averlon
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Kotlin
JavaAndroid DevelopmentAndroid 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
Android DevelopmentKotlinParticipate and contribute in design and development of the core components of the serviceto
Ensure high quality of software development with respect to architecture, code quality, testing and development
Implement testing frameworks and disciplines as part of every feature development
Own performance of app in production and implement / push for implementation of systems to monitor, debug and fix an issue in production in lowest TAT
Requirements
Who thrives in building applications at ease and speed and optimize the time and effort to build an application
Has good experience in building android applications
Experience with flutter eco system is a great plus
Who likes to think in terms of software and data architecture before opening android studio
Comfortable with managing development and deployment of applications
Open and more importantly excited about learning new technologies
KotlinJavaAndroid Development
We are looking for someone to build and lead the team of Android developers for a B2C product. Someone with deep experience in building consumer apps is desirable. You should have lead a team of android developers. Person who can recruit, lead and manage teams will be given preference.
What does the core role include?
- Experience in leading a team
- Design and build advanced app features for the Android platform.
- Collaborate with cross-functional teams to define, design, and ship new features
- Build and introduce new features to our Android App
- Work on MVP & MVVM architecture for building apps in Android Studio
- Experience in Dagger framework
- Translate designs and wireframes into high-quality code.
- Design, build and maintain high performance, reusable, and reliable Java code
- Familiarity with RESTful APIs to connect Android applications to back-end services
- Unit test code for robustness, including edge cases, usability, and general reliability
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
What else can you expect in the role?
- Handling coroutines with Kotlin
- Work with REST API(JSON) endpoints using Retrofit
- Knowledge of Material Design and how to implement it in code
- Working on interfaces, data binding, and application lifecycle
What are we looking for?
- Expert in Java, RxJava, ReactJS, Kotlin
- Good working knowledge of design patterns & OOAD
- Excellent analytical and problem-solving skills
- Hands on experience in writing Android applications
- Built and managed apps with over 1 million users
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
KotlinAndroid DevelopmentJava- Bachelor's degree in Computer Science, Engineering or related field, or equivalent training, fellowship, or work experience
- 2+ years of practical experience in Native Android Development
- 2+ years of experience using Kotlin/Java
- Experience developing highly performant code and view layouts and the ability to diagnose performance bottlenecks
- Designing applications with latest frameworks and architecture such as MVVM, etc.
- An excellent understanding of best practices for concurrency and threading is a big plus
- A disciplined approach to development, testing, documentation and code structure in a team environment
- A constant desire to improve, learn more and take things higher
- Having worked with the Realm database and dagger is a big plus.
iOS App Development
Objective C
C++Java
FlutterKotlinJavaiOS App DevelopmentEximius is a micro-VC which invests into early-stage startups. One of our portfolio startup iTribe is looking for "Hustlers", "First Principle Thinkers", "Crazy and trips on creating products out of the box from scratch", "Outspoken", "unafraid of users ripping your product".
Responsibilities:
Code Quality and Go live
- Craft clean, manageable code, maintain proper documentation and code integrity
- Design advanced applications in mobile which is the main user facing product
- Maintain quality and ensure responsiveness, cross platform optimisation of applications
- Create, test and deploy the applications on production servers
- Continuously discover, evaluate, and implement new technologies and frameworks to maximize development efficiency
-
Responsible for security and data protection.
Communication & Collaboration - Collaborate with engineering and cross-functional teams to define, design, and ship new features
- Unblock peers and keep all the internal and external teams informed about the progress of development
Requirements
- 2-5 years working as a full-time professional developer (Mobile) and 1 Year experience in a flutter is a must
- Should be familiar with REST Api's, websockets and Databases in mobile integration.
- Pixel perfectionist in UI engineering, should have a nack of telling desinger about the do's and dont's
- Well-versed with Software Development Life Cycle
- Demonstrate the ability to be a self-starter, learn and implement new technologies/ frameworks
- Excellent analytical and problem-solving skills
- Understanding and implementation of security and data protection.
Why join iTribe?
- Opportunity to be part of the founding team and work directly with the founders
- Build a product which is not done in decades
- Competitive Salary
- ESOPs - ownership in the company
- Medical Insurances
- Subscriptions to premium platforms for learning
- Books that you ask for
- Friendly leave policy
Android DevelopmentKotlinJavaHBOX is a US Based Digital Health Company, Enabling Primary Care Providers (PCP) to
capture true Virtual Care Opportunities beyond Telehealth. We enable PCP to
provide Proactive and Continuous Care and add new Recurring monthly revenue
streams without any upfront cost. With our unique distribution and business
model, we are seeing fast acceptance and great adaption with our target
customers. We have built unique and Industry's first Integrated
Hardware, Cloud & AI Technologies based Virtual care Platform for PCP
Market. We are US focused Post revenue company with customers in 7 US States
and growing extremely fast.
We are looking for an Android Developer who possesses a passion for pushing mobile technologies to the limits. This Android app developer will work with their US-based counterpart to design and build the next generation of our mobile applications. This job requires both Android System and UI development competence.
Responsibilities
Design and build advanced applications for the Android platform
Collaborate with 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
BS/MS degree in Computer Science, Engineering or a related subject
Proven software development experience and Android skills development
Proven working experience in Android app development and
Have published at least one original Android app
Experience with Android SDK
Experience working with remote data via REST and JSON
Experience with third-party libraries and APIs
Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
Solid understanding of the full mobile development life cycle.
Flutter
React NativeKotlinAndroid DevelopmentWe are looking for an experienced Kotlin/Flutter Developer who will join our talented software team that works on mission-critical applications. Your duties will include managing Flutter (Android, iOS) application development while providing expertise in the full software development lifecycle, from concept and design to testing.
You should have good experience in building high-performing, scalable, enterprise-grade applications and be able to write clean code and ensure your programs run properly. We also expect you to be passionate about building software and perform well working in a team, along with developers, engineers, and web designers.
Developer Responsibilities Are
- Design and develop high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Create well designed, testable, efficient code
- Participate in all phases of the development life-cycle
- Assist in the preparation and production of releases of software components
- Ensure designs are in compliance with specifications
- Investigate alternatives and technologies and present them for architectural review, in order to support continuous improvement
React Native
JavascriptAt the very least, we expect you to have -
- Very strong JS fundamentals, ES6, functional & OOP concepts
- Understanding of REST APIs, the document request model, and offline storage
- Knowledge of advanced React Native concepts
- At least 4 years experience building and shipping mobile applications
- At least 4 years experience working with React Native
We are a Silicon Valley founded & headquartered startup with an engineering office in Bangalore, building a payments platform around Bitcoin & the Lightning Network.
Android Development
jQueryJavascript
Follow CutshortShubham Vishwakarma
Full Stack Developer - Averlon