Golang Developer
COMFY — the leading omnichannel retailer of household appliances and electronics in Ukraine with over100 stores, which is among the top three e-commerce platforms. Every fourth Ukrainian family shops at COMFY.
We invite you to join the core team launching a new strategic direction for the company. As a Senior Backend Engineer, you will play a key role in building the technical foundation of a product that will reach millions of users. You will work closely with the CTO and senior colleagues to design a scalable microservices architecture, fostera culture of engineering excellence, and mentor the team. This is a unique opportunity to build a user-oriented product almost from scratch, with a tangible impact on the everyday life of Ukrainians.
Requirements:
Must have:
• 5+ years of software engineering experience
• 3+ years of Go development experience
• Strong experience with microservices architecture
• Proficiency in PostgreSQL, MongoDB, Redis, Elasticsearch
• Experience with Kafka
• Experience with Docker/Kubernetes
• Strong system design and communication skills
Nice to have:
• Experience with e-commerce platforms
• Experience with high load systems
• Familiarity with event-driven architectures
• Experience in product-oriented engineering teams
• Mentoring experience
Your responsibilities:
- Microservices architecture: design and develop Go-based services that process more than 100,000 transactions daily with a response time under 300 ms.
- Technical leadership: define development standards, establish best practices, and participate in decision-making on architectural committees.
- System integration: ensure smooth integration of new services into the existing technical infrastructure.
- Performance optimization: use PostgreSQL, MongoDB, Redis, Elasticsearch to maintain system stability under high loads.
- Cross-functional collaboration: interact with product managers, front-end engineers, and DevOps to deliver user-centric solutions.
- Knowledge sharing: support teammates, foster engineering culture and mentor middle and senior-level engineers.
Why join us:
• Technical autonomy: shape architectural solutions and set engineering standards.
• Real impact: your code will serve millions of Ukrainian families every day and transform the landscape of e-commerce in Ukraine.
• Direct access to leadership: collaborate regularly with technical management.
• Social responsibility: join a company that actively supports Ukraine.
What we offer:
- A team of professionals and an innovative work environment
- A stable workload without a routine — every day is different
- The possibility of professional growth
- A comfortable office in Dnipro, a friendly atmosphere and an open culture
- Flexible work format (office/hybrid/remote)
Write to us if this sound like you ✉️