Backend Developer (Node/PHP)

JatApp is an IT product company that creates valuable high-tech products used daily by millions worldwide.

We are looking for a Backend Developer (Node.js & PHP) to join the team of our R&D studio. By joining us, you will have the opportunity to contribute to the development of the unit and launch new products.

Your responsibilities will be:

• Develop and maintain backend systems using Node.js and PHP
• Implement a family subscription mechanism (PHP Subslab)
• Develop and maintain authentication services, including email backup and cross-platform synchronization (AUTH)
• Contribute to the development of AI product functionalities
• Work on AI-driven features, including photo-to-3D model conversion

What you’ll need:

• 3+ years of professional experience with Node.js 
• Strong experience in development using JavaScript/TypeScript
• Solid understanding and experience in backend development with PHP
• Familiarity with relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra, Redis)
• Experience with popular AI libraries (TensorFlow, PyTorch, OpenAI API, Hugging Face, etc.)
• Ability to independently learn and adapt to new technologies and frameworks
• Excellent communication skills and the ability to work independently
• Strong commitment to product quality and proactive participation in discussions
• Ownership of the development process, delivering high-quality features
• Openness to giving and receiving constructive feedback

Will be a plus:

• Understanding of CI/CD pipelines using tools like GitHub Actions
• Familiarity with DevOps fundamentals, including Docker, Kubernetes, and cloud platforms (AWS, Azure)

• Front-end development skills (React) 

Recruitment process: Interview with a recruiter - Technical interview - Final Interview - Reference Check - Offer

We offer:

• Mental and Physical Health: health care is a must, so at JatApp we will cover health insurance for you

• Benefits Cafeteria: choose what you like most — sports, food delivery, home office supplies — and we will cover your expenses under available budget

• Knowledge sharing: in addition to internal events, you will have access to the Projector library

• Remote-First Culture: it’s up to you whether to work remotely or at our coworking space

• Personal Equipment Policy: for sure, you will have everything you need to work efficiently

• Learning and Development Opportunities: it's a real pleasure for us to watch you learn, so we're happy to cover your learning and development costs, as well as English courses

• Community of like-minded people: at JatApp you will work in a team of like-minded people who are ready to launch a product, run a marathon, or climb Hoverla together

• Creative freedom: we encourage initiative and creative thinking, so with us, you can be yourself and have the freedom of professional expression

• Legal & Finance Support: we cooperate with the best financiers and lawyers who will be ready to help solve any of your questions upon request

• Time-off Policy: 20 vacation days per year, 5 days for sick leave without medical confirmation, unlimited sick leaves with a doctor's note, 3 personal days, and 2 days off for special events or occasions