Our Customer: A global e-commerce company with a portfolio of consumer brands. You will join the Operations team in R&D, which builds AI-powered systems, analytics and automation for the post-purchase customer journey, from fulfillment to delivery.
Your Tasks:
Own operational initiatives end-to-end, from problem definition and solution design to production rollout and continuous improvement
Lead technical design and architecture decisions for distributed systems
Design and build AI-powered applications, services and automation
Develop backend services with Node.js and TypeScript as the primary focus of the role
Contribute to frontend development with React
Develop integrations with internal platforms, data infrastructure, external services and third-party vendors
Identify production bottlenecks and improve the performance and reliability of large-scale, data-intensive processes
Collaborate with Product, DevOps, Data and Operations teams throughout the development lifecycle
Mentor engineers and conduct code reviews
Required Experience and Skills:
5+ years of software engineering experience with a focus on server-side development using Node.js and JavaScript/TypeScript
Expert-level knowledge of Express or NestJS
Hands-on experience with React or a similar frontend framework
Proven experience designing distributed systems and microservices that operate reliably at scale
Proven experience building production-grade REST APIs
Hands-on experience with relational databases such as PostgreSQL
Hands-on experience with NoSQL databases such as MongoDB
Hands-on experience with AWS or GCP
Hands-on experience with event-driven architectures and messaging technologies such as SQS, Kinesis or Kafka
Strong command of unit and integration testing
Hands-on experience with CI/CD pipelines
Solid understanding of observability and production monitoring
AI-first approach to development with hands-on use of tools such as GitHub Copilot, Claude Code or Cursor
Proven ability to lead architectural decisions
Proven ability to document technical designs with architecture diagrams, flowcharts and sequence diagrams
English — Fluent
Would Be a Plus:
Hands-on experience with Python for backend services, automation, data processing or AI-related applications
Working conditions:
5-day working week, 8-hour working day;
Remote work.
