Middle Full Stack Web-Developer to $2500

We are looking for a Middle Full Stack Web-Developer (Retool / JavaScript / SQL) to fintech project.

Full-time, Office, 10:00–19:00 (Kyiv) 

Core requirements:

• Strong knowledge of JavaScript 
• At least 2+ commercial experience with JS
• At least 1+experience in e-commerce, FinTech or Affiliate Marketing
• Expert at SQL proficiency (SELECT, JOIN, filters)
• Deep understanding of API structure and data workflows
• Ability to quickly navigate app logic and update UI/logic
• Attention to detail and accuracy
• Excellent communication and time management skills 

Responsibilities:

• Develop new functionality in Retool
• Implement JavaScript logic (queries, scripts, events)
• Work with PostgreSQL / MySQL / Maria DB
• Integrate external services via API
• Optimize forms, tables, data display, and business logic
• Maintain and improve existing Retool applications

Would be a plus:

• Experience with Retool or other low-code platforms
• Basic understanding of backend concepts
• Node.js experience 

We offer:
 

• Full-time work in a creative team
• Cozy office in Kyiv 

• Schedule: Monday–Friday, 10:00–19:00

   

👉 Feel free to contact me. Let's discus details. Looking forward for your CV!