Jobs

We’re looking for a Lead/Senior Android Developer to join our team and contribute to the development of Trigger Neobank Engine — our flagship platform for building digital banks.

This is an excellent opportunity for an experienced mobile engineer who thrives on complexity, values clean architecture, and wants to work on real, scalable fintech products. You’ll be joining a team that builds mission-critical banking interfaces used by both internal teams and end-customers.

⚠️ Please DO NOT apply if you DO NOT have proven experience building complex Fintech OR enterprise-grade Android applications.

🚀 Project

Trigger Neobank Engine is a powerful platform that enables banks, fintechs, and telcos to launch fully functional digital banking products — from retail to SME and corporate — up to 5x faster and at 10x lower cost.

As an Android Developer, you will:

• Work on highly configurable mobile banking applications
• Build reusable dynamic UI and business components
• Solve real-world fintech challenges like complex and highly customizable mobile components that are rendered in real-time

You will have full ownership of mobile delivery and collaborate closely with UI/UX, backend, product, and implementation teams.

🎯 Key Responsibilities

• Design and implement customizable, modular, scalable, and testable Mobile Interface Engine.
• Build elegant and functional user interface components following best UX and architecture practices
• Ensure application performance, stability, and security across all Android devices
• Collaborate with designers, product managers, and backend engineers to define and deliver dynamic components
• Participate in code reviews and provide technical leadership
• Continuously refine architecture, improve performance, and maintain a high-quality codebase
• Contribute to internal libraries and frameworks used across multiple projects

🛠 Required Skills & Experience

• 5+ years of hands-on Android development experience (Kotlin + Java)
• Deep understanding of Android SDK, architecture patterns (MVVM, MVP, Clean Architecture), and Jetpack components
• Solid grasp of SOLID principles, dependency injection (Dagger/Hilt), and multithreading (Coroutines or RxJava)
• Experience integrating REST APIs and handling edge cases in network-driven apps
• Proficiency in Git / Git Flow and familiarity with CI/CD pipelines
• Experience with UI development using complex component rendering, animations, and accessibility practices
• Experience developing server-side rendering is a strong advantage
• Experience working on Fintech or B2B apps (such as neobanks, wallets, or enterprise SaaS tools) is a strong advantage

📚 Engineering Mindset & Expectations

• Understanding of modular codebases and reusable design patterns
• Familiarity with architectural trade-offs in large-scale Android systems
• Strong focus on clean, reusable, and testable code
• Passion for quality and continuous improvement
• Willingness to challenge assumptions and own outcomes

👤 Personal Qualities

• Proactive and responsible (IT'S A MUST!)
• Strong problem-solving and communication skills
• Ability to work independently in a remote team
• Comfortable collaborating directly with stakeholders and product owners
• Open to feedback and eager to grow

🎁 Offer

• 💻 100% remote work
• 💵 Competitive salary in USD
• ⏰ Flexible work schedule
• 🔍 Chance to work on a world-class fintech platform
• 💼 Experienced leadership and an open, supportive team
• 🌍 Opportunity to collaborate with top-tier banks, fintechs, and telecoms across emerging markets

We are seeking an experienced Android Developer with a background in the casino industry to join our team. The ideal candidate will have a strong passion for mobile application development, a deep understanding of Android development technologies, and prior experience working on casino-related apps. You will play a pivotal role in designing, developing, and maintaining cutting-edge Android casino applications that provide our users with a seamless and entertaining gaming experience.

Key Responsibilities:

• Mobile App Development: Design, develop, and maintain Android casino applications, ensuring they meet high-quality standards, security, and performance requirements.

• Casino Integration: Collaborate with cross-functional teams, including frontend developers, game designers, backend developers, and QA testers, to integrate various casino games and features into the Android app.

• UI/UX Optimization: Work on improving the user interface (UI) and user experience (UX) to create an engaging and visually appealing casino app.

• Real-time Data: Implement real-time data feeds, notifications, and updates to keep players informed about promotions, events, and game results.

• Security and Compliance: Ensure the app adheres to industry standards for casino software security, fairness, and responsible gaming practices. Keep up-to-date with regulatory changes and implement necessary adjustments.

• Performance Optimization: Identify and resolve performance bottlenecks and optimize the app for different Android devices to ensure smooth gameplay.

• Bug Fixing and Maintenance: Regularly monitor, diagnose, and resolve bugs and issues in the app. Provide timely updates and improvements to enhance the user experience.

• Cross-platform Collaboration: Collaborate with iOS developers to ensure feature parity and consistency across platforms.

• Testing and Quality Assurance: Conduct thorough testing of the app, including functional, performance, and regression testing, to ensure a high level of quality and reliability.

• Documentation: Maintain detailed documentation of code, processes, and technical specifications.

Qualifications:

• Bachelor’s degree in computer science or a related field (a plus).

• Proven experience as an Android Developer with a focus on casino applications.

• Proficiency in Android app development using Java or Kotlin.

• Strong knowledge of Android SDK, Android Studio, and mobile development best practices.

• Understanding of casino gaming concepts, including RNG (Random Number Generation), game mechanics, and player psychology.

• Familiarity with casino industry regulations and compliance standards (e.g., responsible gaming).

• Experience with third-party APIs and integration.

• Excellent problem-solving skills and attention to detail.

• Strong communication and teamwork skills.

Preferred Qualifications:

• Experience with cross-platform development frameworks like Flutter or React Native.

• Knowledge of backend technologies and databases used in the casino industry.

• Understanding of multiplayer and real-time gaming technologies.

• Knowledge of Firebase or other cloud-based services for app analytics and performance monitoring.

Benefits:

• Competitive salary

• Professional development opportunities

• Collaborative and creative work environment

If you are an Android Developer with casino industry experience and a passion for creating exceptional mobile gaming experiences, we encourage you to apply and be part of our dynamic team.

Samsung R&D Institute Ukraine is looking for a passionate and collaborative Mobile Assessment Engineer to join our team in Kyiv.

If you love working directly on consumer-facing products we are glad to meet you at our team in Samsung R&D Institute Ukraine.

 

More specifically, you will provide White & black-box software vulnerability assessment of Android components:

— security review of Android mobile applications and firmware components

— risk analysis and security issues mitigation advisory

— exploitability Proof-of-Concepts development

— emerging threats research: new attack methods, (un)known security issues risks

Security validation is typically executed in 1-2 months iterations.

Major Requirements:

— in-depth understanding of Android security architecture and typical security issuesin-depth understanding of Android security architecture and typical security issues

— practical experience in reverse-engineering (preferably *.apk and ARM binaries), software exploitation, binary and source code audit

— knowledge of Linux Kernel security architecture and Android-specific add-ons (IPC, SE Android, application security framework)

— ability to understand execution logic in C/C++, Java, Assembler; scripting skills

— good technical English, strong reporting and communication skills

Optional Requirements:

— security background (University, relevant prior employment)

— participation in security contests (CTF), own write-ups publications, community activities

— hands-on experience with assessment automation tools (fuzzers, static source code analyzers)

— experience in reversing ( IDA Pro, JEB) reversing protected solutions (obfuscated/ packed code)

— applied crypto: knowledge of existing algorithms and protocols (AES/RSA/ECC/SHA, authentification/key exchange, digital signature, SSL/TLS)

— software exploitation experience

— awareness of security-related standards and best practices

Working Conditions:

— GIG contract

— remote work is possible as well as work in Kyiv office

Benefits:

— competitive salary, annual salary review, annual bonuses

— paid 28 work days of annual vacations and sick leaves

— opportunity to become an inventor of international patents with paid bonuses

— medical & life insurance for employees and their children

paid lunches

— discounts to Samsung products, services

— regular education and self-development on internal courses and seminars

— hybrid work format, working in office is required for some tasks

We are excited to announce our new position: Android developer!

Requirements: 

- 4+ years of experience developing Android applications; 

- experience in practical application of OOP, SOLID, MVI, MVVM, Clean Architecture; 

- knowledge of java, kotlin, Firebase, retrofit2, ktor, koin, room, coroutines, compose UI; 

- working with application multithreading; 

- git, gitlab, code review skills; 

- experience using any framework for dependency injection; 

- experience implementing VPN applications, network operation on Android devices will be a big plus; 

- knowledge will also be a plus - writing automation scripts, working with pluggable .so libraries with assembly from source codes, and multi-module project organization; 

- Work with the Hubstaff tracker;

Tasks: 

- adding new functionality; 

- redesigning the application for new layouts in Figma; 

- localization and bug fixing in the current version of the application; 

Our core technology stack: java, kotlin, Clean Architecture, MVI, MVVM, solid, retrofit, ktor, koin, room, compose UI, multi modules, native libs

What we offer:

- Remote work

- Involvement in significant international projects.

- Opportunities for professional development and career growth.

- Competitive salary (the rate will depend on your qualifications and interview results).

- Friendly and young team.

We are looking forward to receiving your applications!

The Project

You'll work on a leading-edge crypto trading app used by retail and institutional investors. The app provides real-time market data, secure trading, and advanced portfolio features—all designed with a strong focus on user experience and performance.
Your work will directly contribute to key product features in an evolving platform.
 

Your Role

• Develop new features using Kotlin and Jetpack Compose
• Integrate REST APIs, handle live data streams, and manage local data storage
• Maintain high code quality through automated testing and code reviews
• Participate in architectural discussions and influence technical decisions

Responsibilities

• Creating responsive UIs with Jetpack Compose and Material Design
• Managing local data using Room, DataStore, and encrypted storage
• Ensuring app performance and reliability using profiling tools
• Collaborating via Git, Android Studio, Firebase, and CI/CD pipelines
• Reviewing code and contributing to a scalable mobile architecture

Requirements

• 3+ years of experience in Android development
• Strong proficiency in Kotlin, Android SDK, and Jetpack libraries
• Experience with coroutines, Flow, and MVVM/MVI architecture
• Solid testing skills with JUnit, Espresso, and coverage tools
• Comfortable using Git and participating in agile development processes
• English B2+ for professional collaboration and technical communication

Nice to Have

• Background in fintech, crypto, or secure app development
• Experience with dependency injection (Hilt/Koin), analytics, or feature flags
• Familiarity with Play Store release cycles and rollout strategies
• Contributions to shared components or libraries in multi-module projects

What We Offer

• Office, Hybrid - flexible hours
• Collaborate with top-tier clients
• 18+4 paid days off, no matter your contract
• Lawyer Services
• Accounting Support
• Annual learning budget (including GenAI courses or conferences)
• Career growth path to Senior-Level Developer
• Projects with visible, real-world impact

We invite Senior Android Developer to take part in android app development upon the requests of our customers. We invite Software engineers who can develop an app from scratch and set the right flow of software development process, taking into account requirements and needs of a customer.  

Main requirements:

• Commercial experience in Kotlin Multiplatform;
• Knowledge of Coroutines;
• Understanding and experience in MVP and MVVM;
• Profound experience with Jetpack Compose;
• Knowledge of GraphQL is a plus;
• Experienced with well-known development and testing frameworks;
• Experience building service oriented architectures, design patterns, data structures;
• Test-driven development and continuous delivery.
• Upper-intermediate+ level of spoken and written English

What we offer: 

• Work in the international friendly team 
• Paid 24 days of vacations and 20 sick leaves per year
• Paid participation in conferences and hackathons
• Corporate English classes
• Knowledge-sharing activities like tech discussions and tech/ soft skills meetups
• Bright teambuildings and corporate events

You're welcome to apply if you're interested in the given role. 

We invite Senior Android Developer to take part in android app development upon the requests of our customers. We invite software engineers who can develop an app from scratch and set the right flow of software development process, taking into account requirements and needs of a customer. Due to customer’s needs, this time we can consider candidates who are located in EU countries only.

Main requirements:

• Commercial experience in mobile software development for over 8 years;
• Commercial experience with Kotlin Multiplatform;
• Knowledge of Coroutines;
• Understanding and experience in MVP and MVVM;
• Profound experience with Jetpack Compose;
• Knowledge of GraphQL is a plus;
• Experienced with well-known development and testing frameworks;
• Experience building service oriented architectures, design patterns, data structures;
• Test-driven development and continuous delivery.
• Upper-intermediate+ level of spoken and written English.

What we offer:

• Work in the international friendly team; 
• Paid 24 days of vacations and 20 sick leaves per year;
• Paid participation in conferences and hackathons;
• Corporate English classes;
• Knowledge-sharing activities like tech discussions and tech/soft skills meetups;
• Bright teambuildings and corporate events.

You’re welcome to apply if you’re interested in the given role.

About the Role:

We are looking for an experienced Android Developer to design, develop, and maintain cutting-edge Android mobile applications. You will work closely with product managers, UI/UX designers, and backend engineers to deliver scalable and user-friendly mobile solutions.

Key Responsibilities:

• Design and develop native Android applications with Kotlin (or Java).
• Collaborate on architectural decisions for scalable and maintainable apps.
• Integrate REST APIs, GraphQL, or other backend services.
• Write clean, efficient, and testable code following modern Android development best practices.
• Participate in code reviews, testing, debugging, and performance optimization.
• Work closely with cross-functional teams (UI/UX, QA, backend) to deliver high-quality products.
• Maintain CI/CD pipelines for continuous delivery and testing.

Tech Stack & Tools:

• Languages: Kotlin (primary), Java (legacy if needed)
• Frameworks: Jetpack Compose, Android Jetpack, Coroutines, LiveData, ViewModel
• Architecture: MVVM, Clean Architecture, modular architecture
• APIs: REST, GraphQL, Retrofit
• Testing: JUnit, Espresso, MockK
• CI/CD: GitLab CI, Jenkins, Bitrise, or similar
• Version Control: Git
• Tools: Android Studio, Firebase, Crashlytics, Dagger/Hilt, Room

Required Skills:

• Strong experience in Android development with Kotlin.
• Solid understanding of Android SDK, design patterns, and architecture principles.
• Experience with API integration (REST/GraphQL).
• Knowledge of dependency injection (Dagger/Hilt), asynchronous programming (Coroutines/Flow).
• Familiarity with version control (Git) and CI/CD tools.
• Strong problem-solving skills and attention to detail.
• Effective communication and teamwork skills.

Nice to Have:

• Experience with Jetpack Compose.
• Familiarity with Android performance optimization and security best practices.
• Experience working with backend teams and understanding mobile-backend integration patterns.
• Exposure to Firebase, analytics, or cloud messaging services.
• Published apps in Google Play Store.

SOFTLOFT Employment Package:

• Competitive Compensation Package
• Remote First Culture (work from anywhere)
• Flexible Work Schedule (09:00 – 10:00 & 18:00 – 19:00)
• 15 PTO days (paid annual leave)
• Up to 15 PSL days (paid sick leave)
• Tax Liabilities Coverage
• Ongoing Monthly Benefit Budget (customizable)
• Learning & Certification Programs
• English Tutoring
• Corporate Events
• A Fun Team to work with!

We are currently seeking a skilled Android Developer with 5+ years of experience to join our distributed engineering team. This role involves extending and maintaining the Android version of our mobile application in close collaboration with product managers, designers, and backend/iOS engineers.

Key Responsibilities:

• Develop and maintain an Android application with a focus on reliability, performance, and scalability.
• Translate UX/UI designs and product requirements into robust, maintainable Kotlin code.
• Work closely with backend engineers (Java) and iOS developers to ensure feature parity and platform consistency.
• Consume RESTful APIs to integrate health data and personalized recommendations.
• Optimize application performance across a variety of Android devices and OS versions.
• Implement secure and compliant solutions for handling sensitive health-related user data.
• Participate in code reviews, sprint planning, and technical discussions to drive continuous improvement.
• Troubleshoot issues, identify root causes, and proactively resolve defects and bottlenecks.

Qualifications:

• BS/MS degree in Computer Science, Engineering, or a related technical discipline.
• 5+ years of professional Android development experience with Kotlin and Jetpack libraries (e.g., ViewModel, LiveData, Navigation, Room).
• Strong knowledge of the Android SDK, UI/UX patterns, Material Design principles, and best practices for multi-device support.
• Experience integrating third-party SDKs, managing background processes, and working with REST/JSON APIs.
• Familiarity with MVVM architecture, dependency injection frameworks (e.g., Dagger/Hilt), and unit/UI testing frameworks.
• Experience with mobile CI/CD tools and Google Play release processes.
• Published one or more production-quality Android apps in the Play Store.
• Experience working in Agile/Scrum environments.
• Solid understanding of mobile security and data privacy best practices.
• Proficiency in written and spoken English (upper-intermediate or higher).
• Strong collaboration and communication skills in cross-functional, remote teams.

Nice to Have:

• Experience in health-tech, fitness, or wearable data integration.
• Knowledge of Google Fit or similar fitness APIs.
• Familiarity with biometric data processing or wellness-tracking interfaces.
• Understanding of HIPAA, GDPR, or related health data privacy standards.

Join us in building a digital health experience that empowers people to live healthier, longer lives through data-driven personalization.

About Us

We’re building a mental wellness app designed to deliver personalised, accessible, and impactful support to users worldwide. Our mobile app is already live and growing fast, and we’re now looking for a talented Android Developer to join our team and help take the product to the next level.

What You’ll Do

• Work closely with product managers, designers, and iOS developers to implement new features and improvements on Android.
• Optimise app performance, fix bugs, and ensure high-quality, scalable code.
• Collaborate with backend developers to integrate APIs and enhance user experience.
• Participate in code reviews and contribute to team knowledge sharing.
• Handle app releases and support the QA team during testing.

Requirements

• 5+ years of experience in Android development.
• Strong understanding of Android SDK,  MVVM architecture.
• Experience integrating RESTful APIs and working with third-party libraries (e.g. Firebase, OneSignal, etc.).
• Familiarity with Git, CI/CD, and Agile development practices.
• Attention to detail and a strong sense of UX/UI quality.
• Good communication skills and ability to work in a fast-paced, collaborative environment.

Nice to Have

• Previous work on health, wellness, or AI-driven apps.
• Familiarity with analytics tools like Mixpanel.

How to Apply
If you're passionate about Android development and want to contribute to a meaningful product, we’d love to hear from you!
Join us in building a better world for mental wellness.

We are seeking an Android Developer to join our team of talented engineers in designing and developing the next generation of our application. You will be responsible for developing and optimizing our Android product, working on high-load systems with a multi-million user base.

Requirements:

• 3+ years of experience in building Android applications 
• Solid knowledge of Android SDK, Java core, and Kotlin
• Good understanding of OOP and software design patterns 
• Knowledge of multi-threading and networking 
• Experience creating custom UI components & experience with Canvas 
• Understanding of the full mobile development life cycle
• Experience in Jira, Git, and any CI/CD system

Nice To Have:

• Experience with Kotlin Multi-Platform

Responsibilities: 

• Be responsible for Android development of the product, and testing new technologies and ideas
• Write tests and internal tech documentation
• 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

Our client is a rapidly growing technology leader in digital accessibility software that helps enterprises make their web and mobile offerings accessible to everyone. 

We’re looking for an experienced Java/Kotlin Engineer with a background in Android development. As part of an innovative team, you’ll dive deep into the inner workings of the Android system and help deliver high-quality, enterprise-grade features based on product requirements.

Job Description

• Perform in-depth research on the inner workings of the Android system
• Deliver high-quality, enterprise-grade features according to product requirements
• Collaborate closely with support, product management and other teams within the Mobile group
• Stay updated with the latest trends and advancements in mobile development and the accessibility ecosystem to continuously improve our products and processes

Qualifications

• 5+ years of experience with Java/Kotlin
• Background in Android development combined with the ability to perform high-quality research of the Android internals
• Familiarity with test automation frameworks such as Espresso and Appium
• Strong understanding of Android UI frameworks: Jetpack Compose, XMLs and WebViews
• Familiarity with SDK development and integration
• Proficiency in using GitHub for version control and collaboration
• Experience with dependency management tools such as Gradle, Maven and Jfrog

• At least an Upper-Intermediate level of English

   

Would be a plus: 

• Experience with Accessibility
• Experience with Flutter, React Native
• CI/CD experience building pipelines using platforms like CircleCI or Jenkins
• Knowledge of NDK / C++ or low-level Android development topics

Our client  is a private holding company pursuing special situation control investments in the digital assets space. Its global crypto team possesses deep experience in both the scaling of new ventures and the restructuring of complex assets. Echo Base seeks to leverage operational and technical synergies across its portfolio companies to drive innovation

Requirements

• 5+ years of hands-on Android development experience
• Expert-level proficiency in Kotlin
• Deep understanding of Android architecture components, including ViewModel, Room, and Lifecycle
• Proven experience building custom UI and handling complex layout structures
• Strong knowledge of real-time data integration using WebSockets and RESTful APIs
• Demonstrated experience or understanding of trading platforms and market dynamics

• Strong grasp of mobile security, encryption, and performance optimization techniques

   

• What we offer:

  • Remote working format
  • Flexible working hours
  • Informal and friendly atmosphere
  • The ability to focus on your work: a lack of bureaucracy and micromanagement
  • 20 paid vacation days
  • 7 paid sick leaves
  • Education reimbursement
  • Free English classes
  • Psychologist consultations

   

Work format
• Full-time
• Remote-first — work from anywhere
• Flexible schedule — no micromanagement, just ownership
• Salary — depends on your skills, let’s talk
• Everything you do goes live and impacts real users
 

What you'll do
• Build new Android apps from scratch (no legacy, no chaos)
• Work with camera, video, audio, and AI integrations
• Connect and integrate third-party SDKs (analytics, tracking, subscriptions, etc.)
• Design clean architecture, write maintainable code, suggest solutions
• Collaborate closely with product managers and designers
• Own releases — from dev to Play Store

What we’re looking for
• 3+ years of Android development experience
• Strong Kotlin skills (Java is fine, but Kotlin is key)
• Experience designing architecture, working with CI/CD, writing tests
• Background with multimedia (camera, video, audio, OpenGL, or ML) is a big plus
• Solid API integration skills (REST, auth, error handling, etc.)
• Previously published apps on Google Play
• Jetpack Compose experience is a bonus
• Self-driven, pragmatic, proactive — not just a ticket-closer

Why G.Rocks
No red tape, no meetings-for-the-sake-of-meetings. We respect your time and your craft. You'll work on real features with real impact, not endless backlogs.
Here, you're not “just another dev” — you're a key part of the product.

What’s next
Send over your resume and a couple of links (GitHub, Google Play, portfolio — anything relevant). We’ll be in touch to talk more.

QA Madness is a European IT service company that focuses strongly on QA and cybersecurity. The company was founded in 2013 and is headquartered in Poland.

Our client is looking for a Mobile Developer (Android)  for the tipping platform.
Must have good communication skills in English.

Work type: Remote.

Technical level: Senior.

Job category: Android Development.

Project: Tipping and gratuities system.

English level: Upper-Intermediate.

Responsibilities:

— Build and deliver robust Android solutions for custom payment applications;

— Implement scalable features based on product roadmap and team input;

— Work closely with product managers, designers, QA, and backend developers;

— Contribute to architectural decisions and continuously refactor to maintain clean codebases;

— Ensure code quality through comprehensive testing and active participation in code reviews;

— Monitor app performance and take steps to address issues proactively;

— Participate in agile processes and help evolve development workflows.

Required Skills:

— 5+ years of hands-on experience building and maintaining Android applications (experience with IOS applications will be a plus);

— Strong knowledge of Kotlin (preferred) and Java, along with deep familiarity with Android Studio;

— Understanding and experience in MVP and MVVM;

— Experienced with well-known development and testing frameworks;

— Experience building service oriented architectures, design patterns, data structures;

— Test-driven development and continuous delivery;

— Upper-intermediate level of spoken and written English.

What We Offer:

— Competitive salary in USD or EUR and good compensation package (reviews on demand to ensure your compensation reflects your growth and impact);

— Corporate English courses with native speakers;

— Remote work opportunity;

— Flexible work schedule (Enjoy the freedom to start your 8-hour workday at a time that fits your schedule best, anytime between 8 a.m. and 11 a.m.);

— The ability to focus on your work: a lack of bureaucracy and micromanagement (no tracking tools).

Steps of the interview process:

STEP 1: Send your resume and complete the questionnaire.

STEP 2: Go through the screening interview with a Tech Recruiter.

STEP 3: Interview with technical specialists.
STEP 4: Interview with a client.

 

Please note, this job is a full-time position, and it is relevant only if you meet all requirements. Any candidate who fails to meet the requirements will not be considered for the job.

*I give consent to the processing of my personal data uploaded via the form under the terms and conditions of QA Madness Privacy Policy (Processing of Candidates Personal Data).