Middle Back-End Engineer, Node.js

This is a fully remote position, open to applicants in Ukraine.

📋 Description

• 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

⛳️ Requirements

• 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

🏝️ Benefits

• Health insurance

• Language courses

• Relocation program

• Professional development opportunities

• Certification programs

• Mentorship and talent investment programs

• Internal mobility

• Internship opportunities