Tech Stack
JavaScriptReactReduxSCSSTypeScript
About the role
- We are looking for a Senior Front-End Developer (React.js) with 5+ years of experience to join our team and help us shape a truly game-changing product.
Zeely AI is a platform that leverages artificial intelligence to generate viral UGC videos and ad creatives, and to launch highly effective ad campaigns on Facebook and Instagram — helping small businesses get noticed and grow.
With over 150,000 users in the U.S., Zeely ranks among the Top-5 players in its vertical by active users on the American market. We’ve been growing 4× year-over-year in the U.S., and our team has already scaled to 50+ specialists.
We are part of the Google for Startups Alumni community and official partners of Meta and TikTok. In 2024, Zeely was recognized among the Top-25 fastest-growing startups in Ukraine by Forbes.
What you’ll be working on: Designing, developing, and maintaining web applications using our stack and other modern web technologies
Writing and executing tests to ensure efficiency and stability
Troubleshooting, debugging, and upgrading software
Participating in code reviews and making key technical decisions
Contributing throughout the full software development lifecycle
Working in a continuous delivery environment
Collaborating with designers and user researchers to ensure intuitive and user-friendly products.
What we’re looking for: 5+ years of experience as a Front-End Developer
Solid experience with React, Redux Toolkit (or RTK Query), JavaScript, TypeScript, SCSS
Experience with charting libraries (Echarts, Highcharts, etc.) is a plus
Experience working with databases
Proven track record of delivering complex technical products
Strong understanding of software engineering principles and Agile development
Strategic mindset and ability to thrive in a fast-paced startup environment
Ability to work both independently and as part of a team
English at Intermediate level or higher
Why join us: Work with cutting-edge technologies and build next-gen AI tools
Join a strong team of A-level players
Be part of a product that is already a Top-5 player in the U.S. market
Financial advisory support for private entrepreneurs (FOP/B2B)
Fully remote work — with the option to join us at our cozy office in Warsaw
Recruitment process: Recruiter interview → Hiring Manager interview → Test assignment → Reference check → Job offer
You’ll work directly with stakeholders and have the chance to join a fast-growing yet stable startup at an early stage — building both the product and your career with us.
If this sounds like you — let’s talk! 💚
Requirements
- 5+ years of experience as a Front-End Developer
Solid experience with React, Redux Toolkit (or RTK Query), JavaScript, TypeScript, SCSS
Experience with charting libraries (Echarts, Highcharts, etc.) is a plus
Experience working with databases
Proven track record of delivering complex technical products
Strong understanding of software engineering principles and Agile development
Strategic mindset and ability to thrive in a fast-paced startup environment
Ability to work both independently and as part of a team
English at Intermediate level or higher