Main responsibilities:

• Design and develop high-performance, scalable microservices and APIs from scratch and improve existing ones

• Lead architecture discussions and propose improvements in service design, performance, and scalability

• Conduct thorough code reviews and perform critical refactoring to ensure code quality and maintainability

• Implement high-performance services using asynchronous programming techniques (asyncio, async frameworks)

• Work extensively with PostgreSQL for database design, optimization, and maintenance, including advanced query tuning

• Oversee the integration of message brokers (RabbitMQ, Redis) and asynchronous task queues (Celery, APScheduler)

• Engage in customer meetings and collaborate directly with stakeholders to shape technical solutions and product direction

• Drive CI/CD and DevOps improvements in collaboration with infrastructure teams

• Contribute directly to backend and infrastructure code, taking an active role in product development

Must to have:

• 4+ years of professional software development experience

• Proven expertise in Python, capable of writing clean, efficient, and scalable code in large codebases

• Demonstrated experience designing and building microservices architectures in production environments

• Deep proficiency in Python and modern frameworks (FastAPI, Django, Django REST Framework)

• Strong knowledge of asynchronous programming and the asyncio ecosystem

• Solid experience with PostgreSQL, including query optimization and advanced indexing

• Experience with RabbitMQ, Redis, and task scheduling frameworks such as Celery or APScheduler

• Hands-on experience with Docker and containerized deployments

• Proficient in GitLab and CI/CD pipelines

• Familiarity with cloud infrastructure (GCP, AWS or similar)

• Experience with gRPC or WebSockets for real-time services

• Familiarity with Kubernetes or other container orchestration tools

• Strong background in unit testing, TDD, and continuous quality assurance

• Knowledge of monitoring and logging tools (Prometheus, Grafana, ELK stack)

Ukrainian - C1, English - B1

Care from Day One: Medical insurance starting immediately (including dental care, massages, and professional psychological support) – because your well-being matters.
Work-Life Balance: 25 days of paid vacation + 30 days of sick leave, so you can truly rest and recover without stress.
Energy Investment: Partial reimbursement for sports activities to help you stay active and energized.
Continuous Growth: Partial coverage for English or Ukrainian language courses plus a fixed budget for professional development – choose the learning path that fits you best.
Knowledge Library: Access to a well-stocked office library and Kuka online library to learn, grow, and get inspired.
Island Retreat: 14 days per year at the company’s corporate villa in Cyprus – perfect for recharging.
Modern Offices:
Unit City (Kyiv): Future-ready workspace designed for productivity, resilient to power outages.
Larnaca (Cyprus): Stylish, comfortable office with open areas, cozy lounges, and fully equipped meeting rooms.