Requirements:

• Strong knowledge of Java Script/Type Script
• 5+ years of commercial experience as a backend developer
• Experience with Node.js, Express.js, or similar technologies
• Solid experience with No SQL databases(Mongo DB, Redis) including optimization and query performance tuning
• Strong experience in designing, developing, and consuming RESTful and/or Graph QL APIs
• Experience in writing unit tests or strong theoretical knowledge
• Working experience with GIT flow
• Experience with AWS, Google Cloud or Azure and CI/CD pipelines
• Experience with Socket.IO
• Knowledge of common security issues and mitigation strategies in web applications, such as authentication, authorization, and data protection
• Ability to approach complex problems with a structured, data-driven mindset
• Ability to plan development process set the task, and check work results
• English: Upper-Intermediate (B2)

Responsibilities:

• Build API for the WEB and mobile apps
• Refactoring legacy code to modern new code
• Ensure high standards of code quality through code reviews, implementing best practices, and fostering a culture of continuous improvement
• Work closely with product, frontend, and QA teams to define and implement feature specifications and system improvements
• Work with payment system
• Work with Video/audio calls
• Integrate third-party systems and services
• Communication with the client directly via Slack and calls
• Write and maintain clear, concise documentation for code, processes, and services to ensure efficient knowledge-sharing

We offer:

• Competitive reward for the provided services
• Signing an agreement for the provision of services
• Medical insurance after trial period
• Assistance in paying taxes and in handling paperwork
• Good compensation package
• A huge number of other bonuses:)