Python Developer (Backend)

TL;DR

Senior Python Developer (Backend): Building and optimizing high-load backend services for an advertising network with an accent on API design, database performance, and scalability. Focus on microservices architecture, solving complex concurrency challenges, and ensuring system reliability under heavy traffic.

Location: The vacancy implies a relocation in Limassol, Cyprus and full official employment. Help with family relocation from any region.

Company

hirify.global is an advertising network registering over 6 billion events daily, processing over 700 thousand requests per second, and managing a 1.2 petabyte ClickHouse cluster.

What you will do

• Support and develop company products and new libraries.
• Develop microservices and integrations with various external systems.
• Search for and eliminate errors.
• Optimize services for high loads.
• Participate in the development of architectural solutions, task assessment, and decomposition.
• Ensure code coverage with tests.

Requirements

• 5+ years of commercial experience in Python development.
• Strong theoretical base in algorithms, design patterns, and async programming.
• Experience with FastAPI and AsyncIO.
• Experience with queues and good knowledge of SQL.
• Experience in writing unit tests.
• Relocation to Limassol, Cyprus is required.

Nice to have

• Experience with PostgreSQL, ClickHouse, Redis, Aerospike, high-load applications, monitoring systems (Zabbix, Prometheus), Linux and command line skills, Docker, Nginx, Kafka message brokers, Git/Gitlab CI, Ansible, ELK/EFK, TCP/IP principles and network services, or Golang.

Culture & Benefits

• All-white salary above the market average.
• Lack of dress code and bureaucracy.
• Choice of work laptop (Mac or PC).
• Company-paid tickets to Cyprus, work visa for employee, and visitor visa for family members.
• Housing provided for the first month, medical insurance, and mobile communications.
• Help with family relocation from any region.
• Free lunches, drinks, fruits, and goodies in the office.
• Free English and Greek courses, payment for sports activities, and partial fees for schools and kindergartens.
• A huge Russian-speaking IT community in Limassol.