Jobs

Project overview

Our client is a market leader in time and attendance solutions, helping thousands of businesses across Brazil improve transparency, save costs, and simplify workforce management. Their platform integrates with major payroll systems and devices, supporting companies of all sizes since 2017.

We are looking for a skilled Native Mobile Developer to join the team, focused on building and maintaining native Android and iOS applications. You will work with modern technologies, deliver high-quality solutions, and help scale the platform globally.
 

Requirements:

● Bachelor’s degree in Computer Science, Engineering, or a related field.
● Proven experience in developing native mobile applications for both Android and iOS platforms.
● Advanced proficiency in Kotlin for Android development.
● Experience with AndroidX components (ViewModel, Navigation, WorkManager).
● Proficiency with Gradle.
● Experience with Room (relational DBs) or Realm.
● Strong understanding of mobile app architecture and design patterns (MVVM, etc.).
● Familiarity with RESTful APIs to connect mobile applications to back-end services.
● Knowledge of UI/UX standards for mobile applications.
● Experience with version control systems such as Git.
● Upper-Intermediate (B2)+
 

Nice to have:

● Proficiency in Swift for iOS development.
● Experience with SwiftUI.
● Experience with continuous integration and continuous deployment (CI/CD) for mobile applications.
● Knowledge of mobile application security best practices.
● Familiarity with cloud services and integration (Firebase, GCP, etc.).
● Experience with Compose.
● Experience with Koin (DI).
● Experience with Retrofit.
● Experience with Kotlin Multiplatform for shared business logic.
 

Responsibilities:

● Design, develop, and maintain native mobile applications for Android and iOS platforms.
● Collaborate with cross-functional teams to define, design, and ship new features.
● Ensure the performance, quality, and responsiveness of applications.
● Identify and correct bottlenecks and fix bugs.
● Help maintain code quality, organization, and automation.
● Stay up-to-date with the latest industry trends, technologies, and best practices.
 

We offer:

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Internal English classes
• Education reimbursement
• Corporate events and team building
• Equipment provided

ABOUT DRAFTKINGS

We’re defining what it means to build and deliver the most extraordinary sports and entertainment experiences. Our global team is trailblazing new markets, developing cutting-edge products, and shaping the future of responsible gaming.

Here, “impossible” isn’t part of our vocabulary. You’ll face some of the toughest but most rewarding challenges of your career. They’re worth it. Channeling your inner grit will accelerate your growth, help us win as a team, and create unforgettable moments for our customers.
 

THE CROWN IS YOURS

As an Android Automation Lead in our flagship Sportsbook team, you will own the test automation strategy and drive its implementation across a large team (50+ FTE) working on a multi-billion-dollar product. You will have plenty of freedom to make an impact, but we also expect a proactive, data-driven approach to deliver real improvements in quality and efficiency. If you are curious, innovative, and ready to lead change, you’ll thrive in this role. Expect your role to be split equally between hands-on technical work and leadership. About 50% of your time will be dedicated to writing code and designing technical solutions, while the other 50% will be spent mentoring team members and guiding our quality initiatives to success.

What you'll do as an Android Automation Lead

• Lead Test Automation and design, develop, and maintain the test automation framework for our mobile Android applications.
• Define clear processes and guidelines that ensure robust test coverage and product quality.
• Ensure that all Engineering Teams are writing tests and following the standards you help to develop.
• Work closely with Engineering, Product, and QA teams to integrate automation into our overall testing strategy.
• Mentor team members through code reviews and knowledge-sharing sessions to promote best practices in unit, UI, and other testing types.
• Stay current with industry trends (including AI and other emerging technologies) to keep our approach efficient and innovative.
• Collaborate with Engineering Managers to set realistic quality expectations and provide actionable feedback on performance.

What You'll Bring

• 5+ years in Android mobile development using Kotlin.
• Solid experience with Jetpack Compose.
• Solid experience with test automation frameworks (e.g., Espresso and/or Composer UI Automation for Android).
• Familiarity with security and performance testing practices.
• Knowledge of mobile CI/CD best practices.
• Experience with device farms or cloud testing platforms (such as Firebase Test Lab, AWS Device Farm, or Browserstack) is a plus.
• Practical and results-oriented with a strong bias for action.
• Curious, innovative, and proactive in driving change and experimenting with new ideas.
• Fluency in English.

OUR BENEFITS

• Annual PTO - 24 days.
• Paternity Leave: up to 14 weeks fully paid.
• Health Insurance.
• Mental Health Solutions (includes 16 free counseling sessions per person per year).
• Home Office Reimbursement.
• Gym Reimbursement.
• English Language Classes.
• Annual Bonuses and more.

JOIN OUR TEAM

Being part of the DraftKings team means you’re always looking for new ways to break out of the box. Whether you’re data-obsessed, tech-driven, or love working with different people each day, you’ll solve some of the most exciting challenges in our industry and be supported from your very first day.

READY TO OWN WHAT’S NEXT?

We know finding a new job can be intimidating. Don't let imposter syndrome stop you from applying! Even if you don't think you tick off every box in this job description, we'd still love for you to apply or join our Talent Community.

DraftKings is proud to be an equal opportunity employer. We do not tolerate discrimination of any kind and are committed to providing equal employment opportunities regardless of your gender identity, race, nationality, religion, sexual orientation, status as a protected veteran, or status as an individual with a disability.

We are looking for an expert Kotlin mobile app developer to elevate our existing application to new heights. The ideal candidate will have extensive experience in Kotlin, a strong portfolio of mobile applications, and a passion for creating seamless user experiences. Your role will involve optimizing performance, enabling robust offline functionality, managing large-scale data efficiently, and ensuring smooth background syncing. Join us in delivering an exceptional app that stands out in the market! Honeywell SDK experience would be beneficial. 

 

Responsibilities:

• Ensure full offline support with reliable syncing and caching strategies;
• Minimize redundant network calls by caching previously accessed leads;
• Optimize the app to handle large data volumes (up to 100,000 records per device);
• Conduct performance and load testing in both online and offline scenarios; deliver testing results;
• Implement background syncing that avoids blocking main threads.
   

Requirements:

• 5+ years of experience in native Android development using Kotlin;
• Deep understanding of offline-first architecture, background sync, and local data caching;
• Proven experience optimizing performance for large-scale mobile datasets;
• Experience with Room, Coroutines, WorkManager, and networking libraries like Retrofit;
• Familiarity with tools for performance testing and profiling (e.g., Android Profiler);
• Solid communication skills and ability to overlap with EDT hours for syncs and standups.

N-iX is looking for a Lead Android Engineer to join our Client`s team. 

Our client is an Azerbaijani telecommunications company, the largest mobile network operator in Azerbaijan. The main products are: Fixed telephony, Mobile telephony, Internet services, Wireless broadband, and Value-added services.

Project Objectives:

N-iX, in collaboration with the client, is focused on maintaining and enhancing an existing product that has already been released and is in production. This project involves supporting the product, developing new features, and adding new functionalities to improve the overall user experience and operational efficiency. The existing Telco application has more than 1M downloads and is crucial for customer engagement.

Responsibilities:

• Technical coordination and team management
• Implement and adhere to best practices for continuous delivery
• Work in close contact with customer's team members and project stakeholders
• Design and implement technical solutions
• Suggest technical and functional improvements to add value to the product
• Perform code reviews, write technical documentation, and perform deployments
• Perform workload and timing estimations in coordination with the Project Manager
• Adhere to customer's standards and guidelines as well as contribute to such standards, guidelines, and best practices
• Prepare flexible architecture
• Participate in design meetings/groomings
• Take ownership of code
• Support/enhance CI/CD
• Mentor team members
• Propose process improvements and changes
• Collaborate with Product Owners to understand and translate business requirements into technical solutions
• Assist in high-level estimation and planning of new features and functionalities

Requirements:

General

• 6+ years of experience in the development of mobile applications
• Experience with leading a technical team
• Solid understanding of design patterns including MVVM, MVI, Singleton, DI, Factory, Façade, Observer, and SOLID principles
• Ability to design and implement reusable components and optimize app performance with caching
• Has worked collaboratively with product owners and other engineering teams to build complex products
• Able to design, plan and implement complex technical solutions/architectures
• Strong understanding of the full mobile development life cycle
• Strong knowledge of unit and instrumentation testing
• Upper-Intermediate level of English 

Android:

• XML-based layouts and Jetpack Compose for UI
• Strong knowledge of Kotlin (closures, data class, enum, extensions, sealed classes)
• Coroutines
• Data Bindings / View Bindings (strong knowledge)
• Binding Adapters
• Navigation Component
• JetPack Compose (plus)

Nice to Have:

• Experience in the telecommunications industry 

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Короткі вимоги до кандидата
1. Глибокі знання AOSP
• складання прошивки з вихідних кодів, Soong/Make, repo/git flow
• розуміння архітектури Android - bootloader → kernel → system → framework
2. Linux kernel & BSP
• досвід портування ядра на нові SoC (Qualcomm, MediaTek, NXP тощо)
• написання / адаптація драйверів, робота з Device Tree, U-Boot/fastboot
3. Мови та і н с т р у м е н т и
• С /С ++ (низькорівнева частина), Java/Kotlin (framework), Bash/Python (скрипти)
• gdb, perf, ftrace, systrace, adb, logcat, fastboot