{"id":3053306,"url":"https://alion.io/job/playson-senior-backend-engineer-node-js-boosters","title":"Senior Backend Engineer Node.js (Boosters)","company":{"id":5117,"name":"Playson","domain":"playson.com","url":"https://alion.io/company/playson","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":76,"open_postings":19,"ghost_share":0.316,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":79,"computed_at":"2026-10-31T05:58:55Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Serbia"],"countries":["RS"],"hiring_countries":["RS"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Amazon Redshift","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"ClickHouse","optional":false},{"name":"DynamoDB","optional":false},{"name":"GCP","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-22T02:41:21Z","employer_posted_date":null,"last_verified_at":"2026-10-22T02:41:21Z","board_verified":false,"closed_at":null,"days_open":9,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":9},"description":"Playson is a leading online gaming supplier founded in 2012 that has developed worldwide recognition in the industry.\n\nOur promotional features team is seeking a Senior Backend Engineer with a strong background in Node.js. This role is focused on developing and optimizing promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount.\nIf 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.\n\nTo succeed in the role, you will have:\r\n\nA degree in Computer Science or related field\n\nStrong development experience in Node.js/TypeScript 5+ years\n\nStrong understanding of Async approaches\n\nExperience with Messaging systems like Kafka, RabbitMQ\n\nExperience in distributed systems\n\nExperience with RDBMs (MySQL, PostgreSQL etc.), CDBMs (Redshift, ClickHouse etc.), NoSQL (DynamoDB, MongoDB, etc)\n\nExperience in writing e2e & unit tests\n\nExperience with development production-ready solutions\n\nHands-on product experience with Kubernetes\n\nWould be beneficial to know:\r\n\nUnderstanding of enterprise development patterns\n\nExperienced with large-scale microservices architecture\n\nExperience with cloud providers (AWS, GCP, etc.)\n\nActive performance observation\n\nGambling domain experience\n\nUnderstanding of application security and industry standards, its best practices\n\nWhat will you be doing?\r\n\nDevelop and maintain robust backend systems for our promotional features.\n\nOptimize existing systems for enhanced performance and scalability.\n\nLead technical decisions and contribute to our SaaS solutions.\n\nCollaborate with distributed teams to innovate and implement new features.\n\nEnsure code and architectural excellence through reviews.\n\nAddress complex technical challenges with innovative solutions.\n\nParticipating in on-call rotations within the squad to help ensure the reliability and availability of our systems.\n\nWhat you get in return:\r\n\nCompetitive Salary: We offer a competitive salary in EUR, subject to annual performance reviews\n\nQuarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system\n\nFlexible Schedule: We offer a flexible work schedule to accommodate your needs\n\nRemote Work Option: Choose to work remotely, providing greater flexibility and comfort\n\nMedical Insurance: Receive comprehensive medical insurance for both you and a significant other\n\nFinancial Support for Life Events: We provide financial support during special life events\n\nUnlimited Paid Vacation: Enjoy unlimited paid vacation leave\n\nUnlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary\n\nProfessional Development: Get reimbursement for professional development courses and training\n\nJoin us today!","description_format":"text","description_chars":2832,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Health 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