Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
JobTailor Logo

See all jobs on JobTailor

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
Playson

Principal Software Engineer

Playson

Lead technical decision-making and contribute to the architecture of a microservices-based gaming platform. Stay hands-on and write production code daily while mentoring engineers.

Posted 5/21/2026full-timeRemote • 🇪🇺 Anywhere in EuropeLeadWebsite

Tech Stack

Tools & technologies
ApacheDistributed SystemsDynamoDBGoGRPCJavaJavaScriptKafkaMicroservicesMongoDBMySQLNode.jsNoSQLPostgresPythonTypeScript

About the role

Key responsibilities & impact
  • Lead technical decision-making and contribute to the architecture of a high-load, microservices-based gaming platform.
  • Stay deeply hands-on and write production code every day. This is not an architecture-only or people-management role.
  • Design, develop, and maintain scalable backend services that directly power our gaming products.
  • Take ownership of complex backend systems, from technical design to delivery, monitoring, optimisation, and support.
  • Continuously improve system performance, latency, reliability, and scalability in a high-throughput environment.
  • Collaborate closely with Product Owners, engineers, and cross-functional teams to deliver features end-to-end.
  • Drive and participate in code reviews, setting a high standard for clean, maintainable, efficient, and production-ready code.
  • Conduct architectural reviews and guide the team toward practical, scalable, and long-term technical solutions.
  • Solve complex business and technical problems with a strong engineering mindset and pragmatic decision-making.
  • Act as a technical role model for the team by showing strong ownership, discipline, and engineering excellence.
  • Mentor other engineers through daily collaboration, technical discussions, and hands-on example.
  • Participate in on-call rotations within the squad to ensure system reliability, availability, and fast incident response.
  • Grow toward technical leadership while remaining strongly connected to code, delivery, and system ownership.

Requirements

What you’ll need
  • Strong hands-on backend engineering experience with a proven record of writing production code on a daily basis.
  • Solid experience with Node.js and TypeScript is highly preferred. Strong experts in other OOP languages such as Java, Python, C++, C#, or Go may also be considered.
  • Strong understanding of asynchronous programming and event-driven architecture.
  • Practical experience with distributed systems and messaging technologies such as Apache Kafka and gRPC.
  • Experience working with relational databases such as MySQL or PostgreSQL.
  • Experience with columnar databases such as ClickHouse and/or NoSQL technologies such as DynamoDB or MongoDB.
  • Strong ability to design, build, test, deploy, and maintain production-ready backend services.
  • Experience developing and maintaining unit tests, integration tests, and end-to-end tests.
  • Proven ability to work with high-load, scalable, and business-critical systems.
  • Strong debugging, problem-solving, and performance optimisation skills.
  • Ability to make technical decisions independently and take responsibility for their impact.
  • Strong code quality mindset, with a clear understanding of maintainability, reliability, and long-term system health.
  • Readiness to grow into a technical leadership role while remaining hands-on.
  • Degree in Computer Science, Software Engineering, or a related technical field.

Benefits

Comp & perks
  • Competitive Salary: We offer a competitive salary, subject to annual performance reviews.
  • Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system.
  • Unlimited Paid Vacation: Enjoy unlimited paid vacation leave, including Ukrainian bank holidays.
  • Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary.
  • Flexible Schedule: We offer a flexible work schedule to accommodate your needs.
  • Remote Work: Choose to work remotely, providing greater flexibility and comfort.
  • Medical Insurance: Receive comprehensive medical insurance for both you and a significant other.
  • Financial Support for Life Events: We provide financial support during special life events.
  • Professional Development: Get reimbursement for professional development courses and training.
  • International Exposure: Attend industry expos, team gatherings, and global meet-ups.
  • B2B Contracts.

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
Node.jsTypeScriptJavaPythonC++C#Goasynchronous programmingevent-driven architecturedistributed systems
Soft Skills
problem-solvingtechnical decision-makingownershipmentoringcollaborationcode quality mindsetdisciplineengineering excellencecommunicationleadership
Certifications
Degree in Computer ScienceDegree in Software Engineering