Sofia Stars is an operational services company based in Sofia. We offer a range of solutions for online businesses, including R&D, Marketing, Customer Support, KYC, Risk, and Anti-Fraud services. With 300+ bright stars on our team, we deliver secure, reliable solutions with a touch of quality that shines. When you join us, you’ll be part of a place where ideas light up, and growth isn’t just a promise—it’s a journey.
We are looking for a skilled Senior Flutter Developer.
Responsibilities:
- Development and improvement of crucial components of the platform;
- Make the product testable;
- Participate in grooming, planning, tech, and estimation sessions;
- Make your own decisions on the architecture level;
- Bring fresh and innovative ideas into the company’s processes;
- Support and improve product documentation;
- Couch Middle/Junior team members;
- Code review.
Why Sofia Stars?
- Competitive salary;
- Monthly food vouchers (200 BGN);
- Official employment & Full medical insurance (including in-patient and out-patient care, maternity, dental, and annual health check-ups);
- Working in a dynamic International company;
- Up to 25 paid leave days;
- Six additional days of undocumented sick leaves;
- Birthday, wedding and newborn gifts;
- Multisport card;
- Team-building events and activities;
- Sunny, spacious office;
- Food vouchers, breakfast, fruits, and snacks available in the office;
- Ability for career and professional growth within the company.
Requirements:
- 3+ years of hands-on mobile development experience (Android or iOS);
- 2+ years of hands-on Flutter development experience (at least 1 application released in the store);
- Solid knowledge of Dart (including Dart streams / RxDart);
- Solid knowledge of mobile architecture principles;
- Good knowledge of OOP/SOLID principles;
- Good knowledge of REST and Sockets.
Nice to Have:
- Kotlin;
- Java;
- Swift;
- Experience with CI/CD process;
- Experience with Unit and Functional testing of mobile applications.
