We are looking for a Senior Scala Engineer with 5+ years of experience to help build and maintain distributed, high-throughput systems in a cloud-native environment.We value ownership, collaboration, and the ability to contribute across the full project lifecycle.This is a fully remote role.Responsibilities Design, develop, and maintain complex distributed systems with a focus on high throughput, resilience, scalability, and stability Write clean, testable, and maintainable code following best practices Participate in system architecture discussions, technical design, and implementation planning Optimize and monitor production systems using observability tools Ensure solutions meet performance, scalability, and reliability requirements Collaborate closely with product, QA, and DevOps teams to deliver high-quality software Proactively contribute technical expertise and support decision-making processes Ability to manage priorities across multiple technical projects Requirements 5+ years of experience in Scala programming Proficiency in MySQL read/write optimization Familiarity with data normalization and denormalization principles Solid understanding of service-oriented architecture (SOA) Experience with hosting Google Cloud Platform (GCP) Hands-on experience with monitoring and observability tools (e.g., Prometheus, Sentry, Kibana, Grafana) Proficiency with modern development practices and tools Ability to work independently and take ownership of deliverables Comfortable working in cross-functional teams Nice to have Familiarity with TypeScript and PHP Understanding of asynchronous data projections Experience with automated deployment and monitoring tools Passion for continuous learning and knowledge sharing We offer We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview We will reach out to selected candidates exclusively EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.