Our client is a product company, where everyone is passionate about technology and strives to stay ahead of the curve. The team is fueled by a deep understanding of cutting-edge frameworks, technologies, and continuous learning. This combo brought them success, 35+ million users served with their iGaming products and a team of 200+ bright minds who made this happen. And this team is ready to welcome you in a world of opportunities to grow and expand your expertise.

The product is the API-driven, microservices-based platform that takes online casinos, sports betting, and beyond to the next level. Their cutting-edge technology integrates with leading gaming providers for a highly-secured, compliant gaming environment that's designed to meet all clients' needs.

Tech stack: Scala 2/3, Typed Akka, ZIO, PostgreSQL, Elasticsearch, Clickhouse, K8s, Kafka, gRPC, AWS

Responsibilities:
- Hands-on contribution and leadership of team feature development, delivery and supervising in quality assurance
- Lead code, application and architecture design review, improvements and R&D activities
- Lead and participate in SRE practice, housekeeping, on-call, correction-of-errors, continuous improvement process and practice in a team
- Participate in cross-functional activities and collective leadership processes Team Lead Catch Up, Scala Community and Technical Board
- Maintenance and effective legacy replacement of Spring-Boot / Java + Akka 2.5 / Scala 2.12 based service to modern Scala 2.13, Akka 2.6 / Scala 2 and 3 + ZIO 2 stacks

Skills and experience you will need:
- Solid experience with Scala/Akka (Stream, Cluster, Persistence, gRPC, Kafka) stack to develop online transaction processing services
- Experience with Kafka, PostgreSQL
- Deep understanding of functional and object-oriented programming concepts and design patterns
- Understanding of microservices-based and event-driven architecture
- Ability to write clean, concise and maintainable code

Will be a big plus:
- Experience with JDK upgrade and GC tuning (shenandoah, g1, zero gc, cms, parallel)
- Experience with K8s application troubleshooting and resource tuning
- Experience with Elasticsearch, Redis, DynamoDB
- Experience with Tapir, gRPC, Scala 3, ZIO, cats
- Experience with Java
- Experience of work in a product company with real production application
- Experience of work with DevOps/SRE/XP software development practise
- Experience of PostgreSQL Database query optimization 

Benefits and working conditions:
- Medical insurance - full coverage
- Paid sick days - 10 days
- Well-being program
- Paid vacation - 20 days
- Work-from-anywhere opportunities (Home, Office, Mix both options the way you want)
- Possibility to visit conferences and professional events
- Internal educational programs
- Product mindset
- Engineering culture in our DNA
- T-shaped skill set model