Jobs Android

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Why join us
If you’re looking for a place to grow, make an impact, and work with people who care, we’d love to meet you! :)

About the role
We are looking for a Senior Android Engineer to design, build, and maintain features that power Bumble’s consumer-facing dating experience. You will work in Kotlin with Jetpack Compose and XML-based views, owning features end-to-end from technical design through release while contributing to Android architecture standards in a large, fast-moving codebase. The role includes mentoring junior engineers and integrating AI-assisted development tools into the engineering workflow.

What you will do
● Design, build, and maintain high-quality Android features that power consumer-facing experiences;
● Partner closely with Product Managers and Designers to shape product vision, influence the roadmap, and translate ideas into polished Android implementations;
● Own Android features end-to-end, from technical design and implementation through testing, release, and iteration;
● Contribute to and evolve the Android architecture and engineering standards, balancing long-term maintainability with rapid product development;
● Leverage AI-assisted development tools and workflows to improve productivity, code quality, and developer experience;
● Help mature the team’s approach to AI usage by sharing best practices, tools, and learnings with other engineers;
● Support and mentor other Android engineers through code reviews, pairing, and technical guidance.

Must haves
● 5+ years of professional experience building and shipping production Android applications;
● Strong proficiency in Kotlin and experience with modern Android development practices;
● Experience building UIs using Jetpack Compose and/or XML-based views;
● Proven experience designing and maintaining Android application architectures such as MVVM, MVI, or Clean Architecture in medium-to-large codebases;
● Solid understanding of Android platform fundamentals, including activity and fragment lifecycle, threading, performance, and memory management;
● Experience integrating and consuming networked APIs from Android clients, including error handling and offline considerations;
● Experience owning Android features end-to-end, from technical design and implementation through testing and release;
● Excellent communication skills and a collaborative, inclusive mindset;
● Upper-intermediate English level.

Perks and benefits
● Professional growth: Accelerate your professional journey with mentorship, TechTalks, and personalized growth roadmaps
● Competitive compensation: We match your ever-growing skills, talent, and contributions with competitive USD-based compensation and budgets for education, fitness, and team activities
● A selection of exciting projects: Join projects with modern solutions development and top-tier clients that include Fortune 500 enterprises and leading product brands
● Flextime: Tailor your schedule for an optimal work-life balance, by having the options of working from home and going to the office — whatever makes you the happiest and most productive.

Meet Our Recruitment Process
Asynchronous stage — An automated, self-paced track that helps us move faster and give you quicker feedback:
● Short online form to confirm basic requirements
● 30–60 minute skills assessment
● 5-minute introduction video
Synchronous stage — Live interviews
● Technical interview with our engineering team (scheduled at your convenience)
● Final interview with your future teammates
If it’s a match—you’ll get an offer!

We are seeking a highly skilled and motivated Android AOSP Engineer with deep expertise across the full Android stack — from Hardware Abstraction Layer (HAL) through to the Application layer. The ideal candidate will bring extensive experience in embedded software/firmware development, Android BSP, and AOSP customization. This role offers the opportunity to work with the latest Android versions (preferably Android 14 and beyond), contributing to innovative embedded systems in the critical middleware space between low-level hardware and high-level applications. 

You’ll be part of a cross-functional team developing and optimizing Android-based platforms and delivering robust, scalable solutions. 

Technical Requirements: 

• 8+ years of professional experience in embedded software/firmware development. 
• 2+ years of hands-on experience with Android AOSP development, including deep knowledge of HAL, Android Framework, and System Services. 
• Strong understanding of recent Android versions, features, APIs, and changes (preferably Android 14 or later). 
• Proficiency in Java, C++, and experience modifying code in C. 
• Solid experience in Embedded Linux development (e.g., power management, display drivers, connectivity stacks like Wi-Fi/Bluetooth). 
• Familiarity with Android development tools and workflows, including adb, fastboot, repo, and source control tools such as Git, Gerrit, and GitHub. 
• Good grasp of networking protocols: Ethernet, IP, TCP, UDP. 
• Strong problem-solving skills and a proactive, independent working style. 
• Excellent written and verbal communication skills. 

 Responsibilities: 

• Work with Android source code and build system: synchronize repositories, manage branches and patches, integrate third‑party components, and resolve build issues and conflicts. 
• Modify and improve Android platform and its components according to project requirements, including customization for specific hardware and product needs. 
• Develop, enhance, and test Android bootloader features, including boot optimization, recovery support, and system diagnostics. 
• Customize and maintain the Linux kernel and embedded components: configure Device Tree, integrate and modify drivers and embedded modules, and debug kernel‑level issues using logs and ADB. 
• Debug and diagnose software and hardware issues: analyze logcat and dmesg logs, use ADB and hardware debugging tools, document root causes and solutions, and track issues in a bug‑tracking system. 

Our project involves a leading Ukrainian mobile operator wholly owned by a prominent international investment firm. The company is a major player in the Ukrainian telecommunications market and a pioneer in implementing innovations, as well as developing attractive tariffs and services.

The company's mission is to enrich customers' lives by delivering high-quality telecommunications services supported by innovative technologies, robust technical processes, and a dedicated team of professionals.

We are seeking an Android Developer to contribute to a portfolio of three production applications, each presenting distinct domains and technical challenges. The product scope includes a customer-facing self-service app featuring complex business logic, API integrations, and high standards for reliability and user experience; a media-focused streaming video app offering video playback, offline viewing, and advanced player customization; and optionally, an enterprise application integrated with SAP systems to support asset management, warehouse operations, and field service workflows.

The developer will address diverse challenges such as UI-intensive workflows, media playback, and offline-first functionality.

Responsibilities

Develop and maintain features for multiple Android applications

Work with various architectures and domains, including consumer apps, media, and enterprise

Design scalable, maintainable solutions using modern Android practices

Ensure application performance, stability, and responsiveness

Integrate with backend services and enterprise systems, including SAP via SOAP-based network integration

Debug complex issues across networking, storage, and media layers

Collaborate with cross-functional teams, including product, backend, and QA

Support the gradual modernization of legacy code as required

Skills

Must have

The role demands advanced proficiency in Android development, with over two years of hands-on experience primarily utilizing Kotlin and the Android SDK. The candidate should possess deep expertise in managing application lifecycle components such as Activity, Fragment, and Service, as well as integrating third-party open-source libraries and payment systems. Familiarity with remote data handling through XML and JSON, REST APIs, and version control systems is essential. Additionally, experience in asynchronous programming with Coroutines and Flow, dependency injection (preferably Hilt), and leveraging Jetpack components including ViewModel, Navigation, Room, and WorkManager is required.

Candidates must demonstrate competence in modern Android architecture patterns like MVVM, UDF, and clean layering, along with experience developing complex client-server applications featuring comprehensive business logic. Proficiency in working with offline-first strategies, local caching, multi-module projects, and continuous integration/continuous deployment (CI/CD) pipelines is expected. Expertise in the Firebase toolset and testing methodologies, both unit and UI, is important for ensuring application quality.

Soft skills pertinent to this role include effective problem-solving and adaptability in managing media playback challenges, such as buffering, playback recovery, background playback, audio focus, and interruptions. Experience working with media playback frameworks (Media3 / ExoPlayer), implementing Picture-in-Picture mode, and handling offline video functionality—encompassing downloads, caching, and local playback—is necessary. Candidates should be adept at customizing player UI and controls and navigating Android storage constraints, including external storage and SD card access permissions. Knowledge related to DRM, subtitles, and multi-audio features is considered advantageous.

Hard skills:

Advanced Android development with Kotlin and Android SDK

Application lifecycle and component management

Integration of third-party libraries and payment systems

Remote data handling (XML, JSON) and REST API consumption

Asynchronous programming with Coroutines and Flow

Utilization of Jetpack components and dependency injection (Hilt)

Version control (Git) and CI/CD pipeline experience

Familiarity with modern Android architectures (MVVM, UDF, clean layering)

Development of complex client-server applications

Offline-first methodologies, local caching, and multi-module project management

Testing (unit and UI) and Firebase toolset expertise

Media playback frameworks (Media3 / ExoPlayer) and Picture-in-Picture implementation

Offline video management, player UI customization, and audio handling

Understanding of Android storage permissions and external storage access

Soft skills:

Strong problem-solving and adaptability in media playback challenges

Effective management of application state and lifecycle complexities

Nice to have

User Interface and User Experience Design: Optional skills in designing intuitive and effective user interfaces and enhancing user experiences.

Unit Testing, Design, and Implementation: Ability to develop and execute unit tests, contributing to robust and maintainable code.

Task Management: Optional competency in organizing, prioritizing, and tracking tasks efficiently.

Enterprise API or SAP Integration Experience: Familiarity with integrating and working with enterprise-level APIs or SAP systems.

Authentication Flow Understanding: Knowledge of authentication processes such as OAuth2 and Single Sign-On (SSO).

Device Integration and File Handling: Experience with integrating devices, managing files, or using field tools.

Legacy Android Stack Experience: Skills with older Android technologies including Java, XML/Fragments, RxJava, and Dagger 2.

Combining Compose and Legacy UI: Ability to integrate modern Compose UI components with legacy user interfaces.

Performance Optimization: Experience in improving application performance related to memory usage, ANR (Application Not Responding) issues, and startup time.

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.  

We're looking for an Android Developer to join us and continue the evolution of a product that we love: someone who takes pride in their work to ensure that user experience and development quality are superb. You will be able to develop the apps in the best hardware company of Ukraine with around 400m active users around the world. Moreover, very soon you will have a chance to start several new products from scratch.


Required skills:

• 5+ years of experience in Android development
• A strong familiarity with Java and Kotlin
• Good understanding of the Android ecosystem
• Familiarity with Android SDK: basic concepts like layouts and views, activities and fragments and their lifecycle, storing data
• Practical experience with Kotlin Coroutines
• Proficiency in Jetpack Compose for modern UI development
• Experience with ORM frameworks and Android Jetpack Components
• Strong understanding of code versioning tools (Git) and experience with Gradle
• Strong understanding of the full mobile development life cycle, OOP principles, design patterns 

• Passion for software engineering, learning and continuous improvement

   

Would be a plus:

• Gradle knowledge, custom plugin development, build optimization, CI/CD pipelines, and release management
• Writing unit tests
• Practical experience with video streams
• Experience with MVVM/MVI patterns
• Experience with github actions

• Experience with third-party libraries, APIs (Firebase) and custom frameworks

   

Tasks and responsibilities:

• Follow high standards of software quality established in the team
• Design, build, and maintain high performance, reusable, and reliable code
• Suggest technical and functional improvements to add value to the product

• Collaborate with cross-functional teams to define, design, and ship new application features

   

With us, you will enjoy:

• Working with a team of people to build the future of an industry
• Non-trivial challenges and the various specter of interesting tasks
• A flexible, friendly, and collaborative work environment
• Corporate culture based on common sense
• Opportunities to influence the creation of new products and their quality 
• Parking for cars and bicycles

• Medical insuranceEducation compensation

   

We offer:

• the opportunity to share and implement your own ideas that could impact products and production;
• work with a motivated team and an environment with a zero-bullshit culture;
• competitive salary;
• medical insurance;
• corporate English classes;
• compensation for professional training;
• the chance to take part in beta testing of Ajax security systems — receive and test new devices before their release.

Ukraine-based role

Stormotion is a mobile-focused agency. We build products in IoT/BLE, EV & Mobility, Fitness, and HealthTech/Mental Wellbeing. Small teams, direct client communication. 

About the project
Founded in 2015 by former competitive rowers, this Berlin-based company builds connected rowing machines from the ground up (perfect devices for fitness at home). They handle the entire cycle in-house - from hardware manufacturing and assembly to software development. 

The product is now entering a new development chapter, with a total UI overhaul currently underway.

What you’ll do

• Work closely with the Tech Lead and developer from the client's side and RN dev, PM, and designer from Stormotion's side
• Ensure the app communicates perfectly with the rowing machine
• Jump on client calls to discuss requirements, trade-offs, and tech decisions

Must have

• 1+ year commercial Android experience
• Strong Kotlin/Java skills and a solid understanding of the Android SDK
• Spoken English Intermediate+: confident on calls, not only in chat

Nice to have

• Experience with Firebase SDK (Auth, Realtime Database, Firestore, Functions)
• Experience with IoT or Fitness products

Benefits

• 24 paid vacation days + 10 paid recharge days
• Birthday day-off + Donor day-off
• Remote-first, Ukraine-based, office option in Dnipro
• Professional study compensation (courses/meetups/webinars)
• Sport & Streaming budgets
• Assistance with taxation PE documentation

Experience Level: 8+ years of embedded/low-level development experience, with 4–5+ years
focused on Linux / Android BSP and camera or multimedia subsystem integration.
About Client
Our client is the world's leading manufacturer of advanced control and automation systems, innovating technology and reinventing the way people live and work, offering integrated solutions to control audio & video systems. The client streamlines technology, improving the quality of life for people in corporate boardrooms, conference rooms, classrooms, auditoriums, and in their homes.
The automation and control solutions for buildings and homes let people control entire environments with the push of a button, integrating systems such as A/V, lighting, shading, IT, security, BMS, and HVAC to provide greater comfort, convenience, and security. All the products are designed and built to work together as a cohesive system, enabling customers to monitor, manage, and operate everything from the cloud.

Job Description
We are looking for a Camera BSP & Middleware Engineer to drive the design and development of a unified camera infrastructure across Linux and Android platforms.
This role combines deep embedded Linux and Android expertise with camera subsystem integration. The engineer will be responsible for sensor bring-up, driver development,
middleware integration, and image quality tuning, ensuring compliance with Android Camera HAL standards and optimized multimedia performance across platforms.

Technical Requirements (Mandatory)

 Strong experience with Linux kernel camera drivers and V4L2 (including sub-device drivers)
 Proven experience integrating and maintaining Android Camera HAL
 Hands-on experience with camera sensor bring-up and board-level integration
 Experience working with Device Tree / DTBO overlays, including power sequencing, reset, and clock (MCLK) configuration
 Experience tuning image quality pipelines, including:
o 3A algorithms (AE, AWB, AF)
o Lens Shading Correction (LSC)
o Temporal Noise Reduction (TNR)
 Ability to debug complex camera pipelines across kernel and user space
 Experience with Git/Gerrit and build systems (Yocto and AOSP)
 Strong understanding of embedded Linux and Android system architecture

Responsibilities
 Own cross-platform (Linux and Android) camera architecture and board bring-up
 Develop and maintain Linux camera drivers (V4L2 sub-devices)
 Integrate and support Android Camera HAL components
 Create and validate Device Tree / DTBO overlays for camera hardware configuration
 Automate media graph validation, streaming tests, and long-running stress test suites
 Tune image processing pipelines using vendor-provided IQ tools
 Collaborate closely with hardware teams on CSI timing, PHY configuration, and sensor onboarding
 Support performance optimization and long-term platform stability
Preferred Skills
 Experience with ISP pipelines and proprietary HAL implementations
 Knowledge of multimedia frameworks such as GStreamer or OpenCV
 Experience working with high-resolution or multi-camera systems
 Familiarity with automated validation frameworks for camera subsystems

About the Role

We’re looking for an experienced AOSP Engineer to work on deep Android system-level modifications and customizations.

We’ve built a product-focused GovTech platform that removes the gap between virtual and physical phones, and this role is critical in pushing Android beyond standard device behavior.

You will work directly with AOSP internals, modifying core system components, services, and hardware abstractions to achieve production-grade behavior under non-standard environments.

Responsibilities

• Customize and extend AOSP for specific product requirements
• Modify and debug Android system services (framework + native layers)
• Work with HALs, Binder IPC, and low-level system components
• Implement and adjust behavior related to:
  • Device identity & system properties
  • Networking, telephony, sensors, and system state
  • Power, battery, and lifecycle behavior
• Integrate and adapt Android builds for virtualized / emulated environments
• Debug complex issues across Java/Kotlin and native C++ layers
• Analyze system logs, traces, and crashes (logcat, tombstones, systrace, etc.)
• Collaborate with reverse engineers and backend teams on system behavior

Requirements

Core Skills

• Strong experience with AOSP (building, modifying, debugging)
• Solid knowledge of:
  • Android architecture (Framework, System Services, HAL)
  • Binder IPC and Android service model
• Proficiency in:
  • C++ (NDK / native layer / Linux Kernel)
  • Java / Kotlin (framework layer)

System-Level Understanding

• Experience with:
  • SELinux policies and system permissions
  • Android boot process (init, Zygote, system_server)
  • System properties and device configuration
• Ability to debug across layers (kernel ↔ HAL ↔ framework)

Tools

• adb, fastboot, logcat, systrace
• Debugging tools (gdb/lldb, ndk-stack)
• Build system (Soong / Make)

Who This Is For

This role is for engineers who:

• Enjoy working below the app layer
• Are comfortable breaking and rebuilding Android internals
• Prefer solving real system problems over building UI

GR8 Tech builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.

Why this role exists:
This role exists to build and scale a high-quality Android experience for our core products. You’ll help us deliver fast, stable, and secure mobile solutions by owning architecture decisions, improving system resilience, and driving engineering excellence across the Android domain.

What you’ll drive:

Strategy & outcomes
— Own Android architecture decisions and long-term technical direction.
— Improve app performance, stability, and scalability.
— Drive adoption of modern Android practices (Compose, Coroutines, clean architecture).
— Identify and reduce technical debt in critical areas.
— Define and track key engineering quality metrics.

Discovery & decisions
— Translate product requirements into scalable technical solutions.
— Evaluate trade-offs between speed, quality, and complexity.
— Validate architecture approaches through prototypes and experiments.
— Contribute to system design across mobile and backend boundaries.

Delivery & execution
— Build and ship high-quality features end-to-end.
— Optimize networking, storage, and app performance.
— Ensure reliable background processing and lifecycle handling.
— Maintain clean, testable, and maintainable code.
— Improve CI/CD and release processes.

Stakeholder & cross-team collaboration
— Partner closely with Product, Design, and Backend teams.
— Align on API contracts and system behavior.
— Communicate technical decisions clearly to non-technical stakeholders.
— Contribute to engineering culture and standards.

Leadership & mentorship
— Mentor junior and middle engineers.
— Lead code reviews and knowledge sharing.
— Raise the bar for engineering quality and ownership.
— Help scale team practices as the product grows.

What makes you a GR8 fit:

Must-have
— Strong experience with Android development (Kotlin).
— Deep understanding of Android SDK, app lifecycle, and system behavior.
— Hands-on experience with Jetpack Compose.
— Experience with modern Android stack (Coroutines, Flow).
— Solid understanding of architecture patterns (MVVM / MVI / Clean Architecture).
— Experience with networking (Retrofit, OkHttp) and API design.
— Strong knowledge of multithreading, concurrency, and performance optimization.

Nice-to-have
— Experience with large-scale or high-load mobile apps.
— Knowledge of security best practices (auth, encryption, data protection).
— Experience with CI/CD and DevOps practices.
— Familiarity with backend or cloud architecture.
— Experience with WebSocket or real-time data handling.
— Experience mentoring engineers or leading initiatives.

Why you’ll love working here:
Benefits Cafeteria — annual budget you allocate to:
Sports • Medical • Mental health • Home office • Languages.

Work-life & support
— Paid maternity/paternity leave + monthly childcare allowance.
— 20+ vacation days, unlimited sick leave, emergency time off.
— Remote-first + tech support + coworking compensation.
— Team events (online/offline/offsite).
— Learning culture with internal courses + growth programs.

Our culture & core values:
GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.
OWN YOUR GAME: we take initiative and own what we do.
ACCELER8: we move fast, focus smart, and keep it simple.
CHALLENGE ACCEPTED: we grow through challenges and stay curious.
BULLETPROOF: we’re resilient, ready, and always have a plan.

Applefy, a leading Mobile & Web Development company, is looking for a talented Android Developer to join our dynamic team on an ongoing project. 
This is a fantastic opportunity for a developer passionate about building high-quality mobile applications and wanting to grow their skills in a flexible and supportive environment.

What We Offer:

• Flexible work schedule: Manage your own time and work at your own pace.
• Fully remote: Work from anywhere in the world.
• Comprehensive leave policy: Enjoy all official holidays, 20 days of paid vacation, and 10 sick days without needing a doctor’s note.

Key Requirements:
• Strong communication skills
• Proficiency in spoken English
• 1+ years of experience with Android & Kotlin
• At least two years of experience in product development
• Solid understanding of UI/UX principles
• Keen attention to detail
• A desire to learn and grow professionally

Preferred Qualifications:
• MacBook (ARM processor) & iPhone owner
• Residency in Ukraine 🇺🇦

If you’re ready to take the next step in your career with Applefy, we’d love to hear from you!
 

We are looking for an Senior Android Platform / C++ Engineer (AOSP) to join a project related to the virtualization of Android phones and using RDP (Remote Desktop Protocol) on Android smartphones.

Requirements:
- Solid experience with Android platform development (AOSP)
- Good knowledge of C/C++ and system-level programming
- Strong understanding of Android architecture (framework, services, user space)
- Experience with inter-process communication (Binder, sockets, shared memory)
- Hands-on experience modifying init.rc, sepolicy, system services
- Experience with debugging tools (logcat, strace, gdb, perf, etc.)
- Familiarity with Linux environment and fundamentals

Nice to Have
- Experience with HAL / HIDL / AIDL / JNI
- Knowledge of Android networking stack, Wi-Fi, GPS
- Familiarity with Linux kernel internals
- Experience in reverse engineering
- Solid experience with Android platform development (AOSP)
- Good knowledge of C/C++ and system-level programming
- Strong understanding of Android architecture (framework, services, user space)
- Experience with inter-process communication (Binder, sockets, shared memory)
- Hands-on experience modifying init.rc, sepolicy, system services
- Experience with debugging tools (logcat, strace, gdb, perf, etc.)
- Familiarity with Linux environment and fundamentals

Ajax Systems is an international tech company and the largest manufacturer of security systems in Europe, with over 4.5 million end users and 330K PRO users in more than 180 countries worldwide. The company offers end-to-end solutions for protecting homes and businesses оf any scale. To date, Ajax product portfolio includes 280 devices for intrusion protection, video surveillance, fire and life safety, and comfort and automation.  

We're looking for an Android Developer to join us and continue the evolution of a product that we love: someone who takes pride in their work to ensure that user experience and development quality are superb. You will be able to develop the apps in the best hardware company of Ukraine with around 400m active users around the world. Moreover, very soon you will have a chance to start several new products from scratch.

Required skills:

• 5+ years of experience in Android development
•  A strong familiarity with Java and Kotlin
• Good understanding of the Android ecosystem
• Familiarity with Android SDK: basic concepts like layouts and views, activities and fragments and their lifecycle, storing data
• Practical experience with Kotlin Coroutines
• Proficiency in Jetpack Compose for modern UI development
• Experience with ORM frameworks and Android Jetpack Components
• Strong understanding of code versioning tools (Git) and experience with Gradle
• Strong understanding of the full mobile development life cycle, OOP principles, design patterns 

• Passion for software engineering, learning and continuous improvement

   

Would be a plus:

• Gradle knowledge, custom plugin development, build optimization, CI/CD pipelines, and release management
• Writing unit tests
• Practical experience with video streams
• Experience with MVVM/MVI patterns
• Experience with github actions

• Experience with third-party libraries, APIs (Firebase) and custom frameworks

   

Tasks and responsibilities:

• Follow high standards of software quality established in the team
• Design, build, and maintain high performance, reusable, and reliable code
• Suggest technical and functional improvements to add value to the product

• Collaborate with cross-functional teams to define, design, and ship new application features

   

With us, you will enjoy:

• Working with a team of people to build the future of an industry
• Non-trivial challenges and the various specter of interesting tasks
• A flexible, friendly, and collaborative work environment
• Corporate culture based on common sense
• Opportunities to influence the creation of new products and their quality 
• Parking for cars and bicycles

• Medical insuranceEducation compensation
  
  We offer:

   

• the opportunity to share and implement your own ideas that could impact products and production;
• work with a motivated team and an environment with a zero-bullshit culture;
• competitive salary;
• medical insurance;
• corporate English classes;
• compensation for professional training;
• the chance to take part in beta testing of Ajax security systems — receive and test new devices before their release.

As a Android Developer, you will contribute to the development of modern mobile applications using a contemporary Android stack. You will work closely with experienced engineers, designers, and product managers to build scalable, user-friendly products while continuously improving your technical skills.

This role is ideal for someone who already has hands-on experience with Android development and is looking to grow in a strong engineering environment, deepen their understanding of architecture, and work with modern tools and frameworks.

Key Responsibilities

Mobile Development & Architecture
• Develop and maintain Android applications using Kotlin
• Build UI using Jetpack Compose following modern design principles
• Participate in implementing application architecture (MVVM / MVI)
• Write clean, maintainable, and scalable code following OOP and SOLID principles
• Work with asynchronous programming using Coroutines

API Integration & Data Management
• Integrate applications with backend services using Ktor or Retrofit
• Handle data persistence using DataStore and SharedPreferences
• Implement and maintain reliable data flows within the app

Navigation & App Structure
• Implement navigation using Compose Navigation (Voyager)
• Contribute to structuring modular and maintainable application components

Collaboration & Development Process
• Work closely with team members on feature implementation
• Participate in code reviews and follow team development standards
• Use Git for version control and collaboration
• Communicate effectively with engineering and product teams

What We’re Looking For

Technical Skills
• ~1 year of commercial Android development experience (or strong equivalent practical experience)
• Commercial experience with Kotlin
• Understanding of OOP and SOLID principles
• Experience with Coroutines
• At least 6 months of commercial experience with Jetpack Compose
• Experience with Compose Navigation (Voyager)
• Solid understanding of Android SDK
• Familiarity with MVVM or MVI architecture patterns
• Experience with dependency injection using Koin
• Experience working with Ktor or Retrofit
• Confident use of Git
• Experience with DataStore and SharedPreferences

Nice to Have

• Familiarity with Kotlin Multiplatform (KMP)

Why Join GBSFO

• Work on real products using a modern Android stack
• Opportunity to grow under guidance of experienced engineers
• Supportive engineering culture and knowledge sharing
• Involvement in architectural and technical decisions
• Stable income and long-term career growth

At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently looking for a Business Development Executive to join one of our clients' team. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
 

Responsibilities:

• Design, develop, and maintain Android application features.
• Collaborate with cross-functional teams on feature design, system architecture, and delivery.
• Participate in agile practices (discovery, refinement, decomposition, sprint planning, demos).
• Apply Clean Architecture principles and review PRs adhering to community-defined coding standards. Design secure data-storage / transmission flows.
• Set up monitoring dashboards, investigate risks.
• Identify and fix bugs and performance bottlenecks.
• Investigate production issues, perform root cause analysis, and collaborate with backend developers and testers to prevent regressions.
• Ensure code quality through unit testing, UI testing, and code reviews.
   

Job requirements

• 4+ years in commercial Android app development.
• Expert knowledge of Kotlin and modern Android APIs: Retrofit/OkHttp, Coroutines/Flow (plus RxJava for legacy), Jetpack (Compose, WorkManager), Google Maps, FCM, DataStore.
• Experience working with design systems and component libraries in Jetpack Compose.
• Proficiency with RESTful APIs and third-party library integration.
• Strong grasp of offline storage, concurrency.
• Experience with performance tuning, and network debugging.
• Practical experience with Clean Architecture and common patterns (MVVM/MVI) applied in production.
• Understanding of backend-service principles and API design.
• Experience with CI/CD (GitHub Actions, GitLab CI, Gradle), code quality tooling (ktlint, Detekt), feature flags, and large-scale A/B experimentation.
• Ability to write maintainable, testable code with solid unit and UI test coverage.
• Familiarity with secure coding practices and data-driven product decision-making.
• Solid knowledge of Google Play's developer policies and full mobile delivery lifecycle.
• Git proficiency (branching, PRs, code review workflows).
• Experience with collaboration tools (Jira, Azure DevOps).
• Familiarity with design handoff tools (Figma)
• Experience using AI-assisted development tools (GitHub Copilot, ChatGPT, Claude) to accelerate coding, testing, and code review workflows

Наш клієнт – продуктова компанія повного циклу, що спеціалізується на розробці мобільних програм. З 2018 року вони створюють, просувають та монетизують власні продукти, якими користуються понад 50 млн користувачів. У портфоліо компанії понад 500 проектів, і щомісяця ми випускаємо понад 40 нових програм. Бізнес-модель поєднує різні інструменти монетизації, включаючи Google AdMob та передплатні формати. 
Незважаючи на вже успішні напрямки, компанія продовжує активно зростати і, у зв'язку з цим, шукає досвідченого Android Team Lead developers.

Основна мета ролі
Зробити аналіз виробничого процесу у команді та скласти план, який допоможе збільшити обсяг виробництва додатків та середній термін життя додатків у Market, очолити команду Android-розробки.

Основні обов'язки

• Створення висококонвертуючих програм, прийняття ключових архітектурних рішень.
• Конвеєрна технологія за допомогою агентів.
• Базовий розклад логіки роботи вбудовування «сірої» частини програми.
• Взаємодія з командою бекенда та баїнгу з питань інфраструктури трекінгу, оптимізації в сторі та коректності передачі даних.
• Відстеження ефективності додатків, робота з технічними метриками (конверсії, стабільність), стійкістю до відмови та пропозиція поліпшень.
• Автоматизація процесів усередині команди для збільшення швидкості та якості розробки.

Вимоги до кандидата

• Досвід розробки під Android від 4 років та досвід керівництва командою від 1 року.
• Обов'язковий релевантний досвід у гемблі (iGaming).
  Підтверджений посиланнями на додатки досвід затоки програм за 2026 рік.
• Вміння базово розписати логіку роботи вбудовування сірої частини програми.
• Відсутність банів через riskware.
• Досвід конвеєрної розробки за допомогою агентів.
• Практичні навички забезпечення безпеки програм: захист від ботів, фрода та проходження модерації сторін.
• Знання бекенд-складової мобільних додатків: архітектура API, робота з високонавантаженими сервісами (Firebase, push-сповіщення), розуміння клієнт-серверної взаємодії для аналітики та трекінгу.
• Досвід успішної публікації та підтримки додатків, розуміння вимог модерації та життєвого циклу.
• Підприємницький склад розуму, аналітичне мислення, системний підхід до управління.
• Впевнене володіння: Kotlin, Unity, Flutter, Attribution MMP, Push Services

Шукаємо досвідченого Android-розробника з арбітражної сфери, який очолить команду та розвиватиме напрямок 🔥
 

Обов’язки:

• Ведення процесу розробки Android-застосунків
• Менторинг команди, код-рев’ю, участь у наймі
• Оптимізація продуктивності та впровадження сучасних практик
• Взаємодія з QA, дизайном і фулстек-командою
• Генерація ідей і розвиток WebView-рішень
   

Вимоги:

• 2+ роки комерційного Android-досвіду в арбітражній команді у gambling вертикалі ОБОВ'ЯЗКОВО
• Добре знання Kotlin, Android SDK, сучасних бібліотек
• MVVM/MVI/Clean Architecture
• 1.5 роки досвіду на позиції ліда/тімліда
• Досвід з Android Studio, Git
• Проактивність, відповідальність, навички організації процесів
   

Ми пропонуємо: 👇

• Вплив на технічний розвиток Android-напрямку
• Сучасний стек і свобода в експериментах
• Відпустка, лікарняні, бенефіти на навчання
• Віддалений формат і гнучкий графік