Senior Flutter Developer

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, ad banners, and launch effective marketing campaigns on Facebook and Instagram, helping businesses become more visible and scale.

We already have 150,000+ users in the US, and we are among the TOP-5 products in our vertical by the number of active users. Zeely is a stable product growing more than 4x year-over-year, and our team consists of over 120 specialists.

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: Recruiter interview > Test assignment > Final interview with> Reference check > Job offer

Send us your CV — we’d love to get to know you better!