Offer summary

Qualifications:

Proven experience in designing and leading microservices-based systems., Deep understanding of containerization and orchestration tools like Docker and Kubernetes., Strong knowledge of ASP.NET Core and the .NET ecosystem., Experience with application observability tools and message brokers..

Key responsibilities:

Lead the design and implementation of scalable microservices architecture.

Architect and maintain containerized applications using Docker and Kubernetes.

Ensure application observability through metrics, logging, and tracing.

Mentor developers and oversee database design and optimization.

Job description

GASBI is a Ukrainian product company that builds innovative SaaS solutions for the gas distribution sector. We are transforming the gas infrastructure industry in Ukraine by digitizing the full cycle of natural gas consumption and billing.

GASBI product ecosystem includes web platforms and mobile applications for both business users and consumers.

We are looking for a talented Tech Lead to join our core development team and shape the future of our product together with us.

Responsibilities:

Lead the design and implementation of scalable, distributed microservices architecture

Architect and maintain containerized applications using Docker and Kubernetes

Ensure robust application observability through metrics, logging, and tracing

Oversee database design and optimization for both SQL and NoSQL systems

Mentor developers, conduct code reviews, and enforce architectural best practices

Work closely with product and DevOps teams to align technical solutions with business goals

Requirements:

Proven experience designing and leading microservicesbased systems

Deep understanding of containerization and orchestration (Docker, Kubernetes)

Strong grasp of architectural patterns: DDD, CQRS, Event Sourcing, Saga, etc.

Experience with application observability tools and practice (OpenTelemetry, Prometheus, Grafana, etc.)

Handson experience with message brokers (e.g., Kafka, RabbitMQ)

Proficiency in relational and nonrelational database design

Expertise in ASP.NET Core and .NET ecosystem

Would be a plus:

Familiarity with security best practices in distributed systems

Knowledge of authentication and authorization mechanisms: Identity Providers, OAuth2OpenID, tokenbased access

Experience working with cloud platforms: Azure, AWS, or GCP

Experience with React and modern frontend tooling

Experience in mobile development