
Middle Back-End Engineer, Node.js
Posted 1 hour ago

Posted 1 hour ago
This is a fully remote position, open to applicants in Ukraine.
• Create and implement backend microservices for the squad’s modules (Identity/RBAC/MFA, number search, purchase and porting, onboarding automation, CDR and billing pipelines)
• Connect with external carrier, telecom, and third-party APIs (Operator Connect, number/porting providers, ServiceNow, payment and billing systems)
• Engage with event-driven processes and long-running workflows (Kafka, Temporal.io) under supervision or within established architecture
• Develop automated tests, take part in code reviews, and adhere to CI/CD methodologies
• Collaborate with Business Analysts to refine requirements and acceptance criteria
• Partner with Frontend Engineers to define and uphold API contracts
• Over 3 years of backend development experience with Node.js and TypeScript
• Strong understanding of microservices architecture and API design (REST/GraphQL)
• Proficient with relational databases, including PostgreSQL and basic schema/data modeling
• Experience in integrating third-party/external APIs
• Knowledge of event-driven systems (Kafka) and familiarity with workflow orchestration tools (Temporal.io)
• Skilled in containerization using Docker; Kubernetes (EKS)
• Familiarity with AWS cloud services
• Proficient in English at B2 level or higher
• Health insurance
• Language courses
• Relocation program
• Professional development opportunities
• Certification programs
• Mentorship and talent investment programs
• Internal mobility
• Internship opportunities
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