Join us as a Senior Flutter Developer and become part of a strong team of like-minded professionals building a product used by tens of thousands of active users every day.
We are looking for an experienced and proactive engineer with a product mindset — someone who is interested not only in writing high-quality code, but also in understanding the user, influencing decisions, and seeing the real impact of their work in the product.
Zeely AI is a platform that uses artificial intelligence to generate viral UGC videos and ad banners, as well as launch effective ad campaigns on Facebook and Instagram, helping small businesses become visible and scale.
We already have 1 million users in the US and are consistently growing more than 4x year-over-year. Today, Zeely is ranked among the Top-3 products in its category on the US market, and our team has grown to over 130 specialists.
We are part of the Google for Startups Alumni community and official partners of Meta and TikTok. In 2024, Zeely was recognized by Forbes Ukraine as one of the Top 25 fastest-growing startups.
Our tech stack:
- Mobile: Flutter, Dart
- Frontend: React
- Backend: Node.js, NestJS, TypeScript, REST API, PostgreSQL, Redis, microservices, integrations with third-party APIs
- Infrastructure: AWS (EC2, CloudFront, S3), GitHub
Your key responsibilities:
Lead and coordinate the mobile team, ensuring motivation and professional growth.
Analyze requirements and estimate task delivery timelines.
Contribute to key technical and architectural decisions.
Perform code reviews.
Design, develop, and maintain mobile applications using our stack and modern technologies.
Test software to ensure performance and reliability.
Troubleshoot, debug, and update applications.
Stay up to date with industry trends and ensure our apps remain innovative.
Work in a continuous delivery environment.
Collaborate with the product team to ensure intuitive and user-friendly solutions.
What we’re looking for:
5+ years of experience in mobile development (3+ years with Flutter & Dart)
Understanding of OOP, SOLID, and DRY principles
Experience working with REST API, JSON, HTTP, Web-Socket, Analytics SDK, Firebase
Understanding of different state management approaches (Provider, BLoC, GetX)
Understanding of version control systems (Git)
Understanding of the app publication process for Google Play and App Store
Why it’s exciting to work with us:
Work with cutting-edge technologies and contribute to building AI-powered tools
Join a strong A-level team that motivates you to grow and achieve more
Remote-first approach: work from anywhere, with the option to visit our offices in Warsaw and Kyiv
Paid day offs and sick leaves — we care about your work-life balance
Regular performance reviews to ensure your growth is transparent and rewarded
Financial support — consultations for private entrepreneurs from our dedicated finance team
Recruitment process: Intro Call > Test Task > Final Interview > Reference check > Offer
Send us your CV — we’d love to get to know you better!
Top Skills
What We Do
Grow your online sales with AI-powered ads, ad content and landing pages. All from your phone in minutes.
