Senior Scala Developer

GR8 Tech is a leading B2B provider of iGaming solutions that empowers operators to grow, lead, and win.We deliver high-impact, full-cycle tech solutions designed to scale. From seamless integration and expert consulting to long-term operational support, our platform powers millions of active players and drives real business growth. It’s more than just a product — it’s the iGaming Platform for Champions, built for those who play to lead.We know the game and how to take it to the next level. With 1000+ talented professionals on board, we don't just build tech — we build success stories for iGaming operators all over the world. Our ambition drives us, our people make it real. Join us and be part of building champion-level successOur team is developing a high-load, transaction processing platform handling over 605 million transactions daily, with rapid growth. The project is being built from scratch using the latest technology stack, with a focus on dynamically scalable microservices and clustered architecture. We are dedicated to TDD and Agile methodologies and are seeking a skilled Scala Developer with a passion for precision and best practices.About our product:The platform is built on an event-sourcing approach, featuring a dynamically scalable microservices architecture with a cluster-based deployment. Designed with a strong focus on high availability and partition tolerance to ensure resilience, real-time processing, and seamless scalability for complex transaction flows.Tech stack:Application Development: Scala, Akka(Clustering, Sharding, Persistence, Distributed Data), Play.Data Streaming and Storage: Apache Kafka, Cassandra(multi-DC), Amazon S3.Build and Continuous Integration: SBT, GitLab CI.Container Orchestration: Kubernetes.What You’ll Be Driving:Delivering reliable and maintainable software, emphasizing solid design principles and thorough code reviews;Designing and implementing new features for a high-load transaction processing platform;Continuously improving and optimizing existing systems and processes;Collaborating across teams to deliver cohesive, end-to-end solutions;Contributing to the platform’s architecture and scalability in a cloud environment;Designing, developing, and deploying microservices within an Agile framework.What Makes You a GR8 Fit:3+ years of experience with Scala;5+ years of experience with Java;Strong knowledge of Scala and its ecosystem (e.g., sbt, Akka, Play Framework);Familiarity with Agile methodologies and functional programming principles;Understanding how the JVM, JDK/JRE, and accompanying technologies work;Proficiency in database technologies (SQL and NoSQL) and hands-on experience with Kafka;Collaborative mindset and fast learner.Nice to Have:Familiarity with Kubernetes and Docker;Experience with Cassandra or other column-family databases;Understanding of CI/CD tools and methodologies;CDC, event sourcing;Experience with distributed systems.Why You’ll Love Working Here:Benefits CafeteriaAn annual fixed budget that you can use based on your needs and lifestyle. You decide how to allocate it:Sports – gym, yoga, or any activity to keep you active;Medical – insurance and wellness services;Mental health– therapy or coaching support;Home office – ergonomic furniture, gadgets, and tools;Languages – courses to improve or learn new skills.Work-life Parental support with paid maternity/paternity leave and monthly childcare allowance;20+ vacation days, unlimited sick leave, and emergency time off;Remote-first setup with full tech support and coworking compensation;Regular team events – online, offline, and offsite;Learning culture with internal courses, career development programs, and real growth opportunities.Our Culture & Core ValuesGR8 Tech culture is how we win. Behind every bold idea and breakthrough is a foundation of trust, ownership, and a growth mindset. We move fast, stay curious, and always keep it real, with open feedback, room to experiment, and a team that’s got your back.FUELLED BY TRUST: we’re open, honest, and have each other’s backs;OWN YOUR GAME: we take initiative and own what we do;ACCELER8: we move fast, focus smart, and keep it simple;CHALLENGE ACCEPTED: we grow through challenges and stay curious;BULLETPROOF: we’re resilient, ready, and always have a plan.To keep things efficient, please apply only for roles that closely match your experience.