Senior Android Developer

Job Goal:

At ScaleFocus we aim high. We share your enthusiasm for designing and developing new innovative software solutions; maintaining and enhancing existing software applications; creating architectural and technical specifications and communicating with clients. Joining us means you will become a part of the biggest mobile development studio in Bulgaria and the only certified Google Developers Agency in the region. We will help you keep the curiosity in and reach new technical heights.

Job Role:

  • Take leading part in delivering various Android projects – from apps with millions of active users to highly innovative new ones
  • Work with a cutting-edge technology stack
  • Be part of an agile, cross functional team taking responsibility for the engineering team deliverables and quality.
  • Help more inexperienced members of the team to expand their potential by mentoring them
  • Follow company policies on quality(code reviews, CI, Gradle, Jenkins automation, etc.) and suggests improvements on them
  • Discover, assess and implement new technologies to maximize development quality and efficiency
  • Participate in the design, development, maintenance and every part of the delivery process of our Android apps.

Skill Set:

  • At least 3+ years of professional experience building native Android apps
  • Deep knowledge on solution architectures – MVP, MVVM
  • Strong knowledge in Java or Kotlin, OOP, data structures and design patterns
  • Solid understanding of development lifecycle, including working experience with Git, Pull Requests, Code Reviews
  • Multi-threading and memory management, specific to mobile devices
  • Working experience with popular 3rd party libs such as Retrofit, Dagger, Glide, RxJava, etc.
  • Passion for supporting and enabling others to become more productive and efficiently collaborate on projects
  • Strong sense of ownership, and initiative to fix problems and optimize systems that are both inside and outside your area of responsibility
  • Working level of English language
  • Working with external APIs, XML, JSON, and serialized data.
  • Strong knowledge in DataBinding and RESTful APIs integration

Stand out with:

  • Experience in setup and maintain continuous integration & delivery(Pipelines/TravisCI/Jenkins)
  • Bachelor degree of Computer Science or related field
  • Great team player with a desire to help others
  • Curious and passionate about mobile technology and high-quality software
  • A desire to learn more and conquer new achievements
  • Reference applications(developed or contributed to) in Google Play with complex UI/UX and pixel perfect design


All applications will be treated in strict confidentiality. Only short-listed candidates will be contacted.





ScaleFocus is an European IT solutions delivery center. Enabling our global customer base through technology excellence, R&D and innovation, we are focusing on advanced engineering services and bespoke consultancy in the domains of Digital, Data and Cloud. Through team care and customer success obsession, we are engaging in fulfilling partnership journeys of open communication, respect, trust and drive for tangible business outcomes.


Competitive remuneration package

Training and development

Career enhancement

Flexibility with working hours

Transport card or parking lot

Health care coverage for you and your children

Friendly environment, provided by team of great professionals

Sports subscription

After your 4th year:

Car leasing covered by ScaleFocus

Additional pension fund

Additional funding for life insurance

Kinder garden/educational expenses coverage

If you find the position interesting and would like to apply send us your CV.

Please note that only shortlisted candidates will be contacted for an interview.

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