Senior Full-stack Engineer (Boosters)
External
Playson · European UnionFull-timeRemote7mo ago
API DesignAWSAzureCQRSCSSDocker
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About the role
Our promotional features team is seeking for a Senior Full-Stack Engineer who is backend-focused (Node.js/TypeScript) and confident in the frontend (React) to design, build, and optimize features that are robust, highly scalable, and a joy to use. If you're a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you.
Responsibilities
- Design, develop, and maintain backend services for promotional features in Node.js/TypeScript.
- Build and enhance frontend UI in React (Redux or modern state management), ensuring usability and performance.
- Optimize existing systems for high throughput, low latency, and scalability.
- Lead technical decisions, contribute to our SaaS solutions and platform evolution.
- Collaborate with a distributed, cross-functional team; proactively propose improvements.
- Ensure code and architectural excellence via reviews, SDLC best practices, and automation.
- Own quality: write unit, integration, and e2e tests; drive observability and performance.
- Participate in on-call rotations to help maintain reliability and availability.
- What you need to succeed
- Requirments
- 5+ years of commercial software development experience with Node.js and TypeScript.
- Strong knowledge of asynchronous programming, including Promises, streams, and ideally RxJS.
- Experience with messaging systems such as Kafka and RabbitMQ.
- Good understanding of distributed systems architecture.
- Solid experience with relational databases (MySQL, PostgreSQL).
- Experience with NoSQL databases such as DynamoDB, MongoDB, and Redis.
- Familiarity with analytical databases such as ClickHouse or Redshift.
- Proven track record of building and shipping production-ready solutions, with a focus on testing, observability, and performance.
- Hands-on experience with Docker and Kubernetes.
- Strong understanding of system design, API design, and network protocols.
- Commercial experience with React and modern state management tools such as Redux or similar alternatives.
- Experience with Pixi.js and Phaser.js is a plus.
- Good knowledge of HTML, CSS, and SCSS, including methodologies such as BEM, SMACSS, or similar.
- Ability to translate product requirements into intuitive, accessible, and user-friendly interfaces.
- Strong foundation in computer science fundamentals, database design, and software testing practices.
- Ability to write and review clean, maintainable, testable, and efficient code across the stack.
- Degree in Computer Science or a related field, or equivalent hands-on experience.
Requirements
- Experience with enterprise patterns, microservices at scale, DI frameworks (e.g., Inversify).
- Exposure to Event Sourcing and CQRS.
- Cloud experience (AWS/GCP/Azure).
- Performance engineering and active production observation (metrics, tracing, profiling).
- Security best practices and familiarity with industry standards.
- Domain experience in iGaming.
Benefits
Competitive Salary: We offer a competitive salary in EUR, subject to annual performance reviewsQuarterly Bonuses: Benefit from a transparent and systematic quarterly bonus systemFlexible Schedule: We offer a flexible work schedule to accommodate your needsRemote Work Option: Choose to work remotely, providing greater flexibility and comfortMedical Insurance: Receive comprehensive medical insurance for both you and a significant otherFinancial Support for Life Events: We provide financial support during special life eventsUnlimited Paid Vacation: Enjoy unlimited paid vacation leaveUnlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessaryProfessional Development: Get reimbursement for professional development courses and trainingRecruitment ProcessHR interviewTechnical interview (with Live coding)Final interviewPlease take into account that sometimes the process may differ, your TA Partner will keep you updated.Join us today!Paid time offRemote work optionsFlexible schedulePerformance bonus
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