Senior Flutter Developer

Social Discovery Group (SDG) is a group of social discovery companies. SDG solves the problems of loneliness, isolation, and disconnection - transforming virtual intimacy into the new normal. SDG’s products redefine the way people interact and connect with one another. Our portfolio includes social entertainment platforms designed to connect people online across different cultures and regions of the world. We bring together a team of like-minded people and IT professionals who specialize in creating and developing globally impactful social discovery products. Our international team of digital nomads works remotely from all over the world. We’re proud to be a two-time “Great Place to Work” winner (USA & Japan, 2024–2025) and a Top-5 Company for Work-From-Anywhere Jobs (FlexJobs, 2025). We are looking for a Senior Mobile Developer to join one of our core products - Cupid Media. Your main tasks will be: Designing and implementing mobile features and components using Flutter.Contributing to mobile architecture and technical decisions.Ensuring app performance, stability, and code quality.Collaborating with backend engineers to define and integrate APIs.Participating in code reviews and maintaining development standards.Supporting app store releases and monitoring live app performance.Continuously identifying areas for improvement and proposing innovative solutions. We expect from you: Fluent Russian and English is required for this roleAbility to work in GMT+4-GMT+5 time zone Flutter & Dart Expertise: 3+ years of commercial experience with Flutter and DartStrong understanding of Flutter widgets, navigation, and state management (e.g., Provider, Bloc, Riverpod)Experience with animations and responsive UI developmentBasic knowledge of platform channels and native integrations (Android/iOS) Mobile Development Fundamentals Good understanding of mobile app lifecycle and performance optimizationSkilled in using debugging tools (Flutter DevTools, Android Studio, Xcode)Experience writing unit and widget testsFamiliarity with crash reporting tools (e.g., Firebase Crashlytics, Sentry) Architecture & Code Quality Understanding of clean code principles and modular architectureFamiliarity with SOLID principles and common design patternsParticipated in code reviews and maintained code quality in a team setting CI/CD & Release Management Experience with mobile build and release processes (iOS/Android)Familiarity with CI/CD tools (e.g., GitHub Actions, Bitrise, Codemagic)Basic experience with store submission workflows (App Store / Google Play) API & Backend Integration Experience integrating RESTful APIs and working with JSONUnderstanding of authentication flows (OAuth2, token-based auth)Experience collaborating with backend teams for API integration What do we offer: REMOTE OPPORTUNITY to work full-time;Vacation 28 calendar days per year;7 wellness days per year (time off) that can be used to deal with household issues, to lie down and recover without taking sick leave;Bonuses up to $5000 for recommending successful applicants for positions in the company;50% payment for professional training, international conferences, and meetings;Corporate discount for English lessons;Health benefits. According to the paychecks, if you are not eligible for corporate medical insurance, the company will compensate you with up to $ 1,000 gross per year per employee. This can be spent on self-purchase of health insurance or on doctor’s fees for yourself and close relatives (spouse, children);Workplace organization. The company provides all employees with an equipped workplace and all the necessary equipment (table, armchair, wifi, etc.) in our offices or co-working locations. In the other locations, the company provides reimbursement of workplace costs up to $ 1000 gross once every 3 years, according to the paychecks. This money can be spent on the rent of the co-working room, on equipping the working place at home (desk, chair, Internet, etc.) during those 3 years;Internal gamified gratitude system: receive bonuses from colleagues and exchange them for our merchandise, team building activities, massage certificates, etc. Sounds good? Join us now!