Backend Developer (Java,.Net Core,MySQL)

Job description

🔹 Job Summary
We are looking for skilled backend engineers who thrive on building systems that are not only functional, but also resilient, scalable, and maintainable under real-world pressure.You will be part of the backend platform team, designing and building systems that handle tens/hundreds of thousands of daily transactions, support real-time data pipelines, and scale effortlessly with business growth.

🔹 Key Responsibilities

• Design and develop robust backend services that deliver high performance, fault tolerance, and scalability.
• Build and maintain well-structured RESTful or gRPC APIs to support mobile and web applications.
• Architect and optimize database systems — from relational (PostgreSQL, MySQL) to NoSQL, time-series, and distributed storage.
• Deploy and monitor production systems using modern DevOps practices (Docker, Kubernetes, CI/CD).
• Analyze and improve system performance to handle growing user traffic and data volumes.
• Evaluate and integrate new technologies to modernize our platform and enhance performance.
• Collaborate with team members to solve complex technical challenges, proactively contributing ideas and improvements.
   

Your skills and experience

🔹 Requirements

Education

• Bachelor’s degree in Computer Science, Software Engineering, or related field.

Experience

• Senior: 5+ years in backend development.
• Middle: 2+ years of hands-on backend development experience.

Technical Skills

• Proficient in Java Spring Boot or .NET Core, with solid understanding of microservices architecture.
• Deep understanding of backend fundamentals: RESTful APIs, gRPC, event-driven architecture, DDD, CQRS (a plus).
• Strong database experience:
  • SQL/NoSQL: MySQL, PostgreSQL, Redis, ScyllaDB, ClickHouse, ElasticSearch.
  • Messaging systems: Kafka, RabbitMQ (or similar).
• Familiar with Docker, Kubernetes for containerization and orchestration.
• Experience with CI/CD, Git, and cloud platforms (AWS, GCP).
• Solid understanding of application security, OOP, multithreading, and unit testing (JUnit/Mockito).

Nice to Have

• Experience building or maintaining scalable, distributed, real-time processing systems.
• Leadership or mentoring experience.

Mindset

• Proactive, problem-solving attitude — you don’t just follow tickets, you question them
• Able to work independently and communicate clearly in a cross-functional team.
• Passionate about clean code, system performance, and long-term maintainability.
  
   

Why you'll love working here

📍 Working hours

• Monday – Friday: 08:30 – 18:00 (lunch break: 12:00 – 13:30)
• Saturday: 08:30 – 12:00 (Work From Home)

🔹 Benefits

• 100% salary during probation.
• Attractive salary package, including 13th-month bonus.
• Provided with MacBook & iPhone 16e.
• Premium healthcare package.
• Monthly Happy Hour & annual company trips.
• Opportunity to improve English skills with international clients.
• Exposure to new tech stacks for business growth.
• Flexible working hours & attractive annual leave policy.