Backend Developer - Integrations

New
Hong Kong; Shenzhen; Europe; France; Prague; Bratislava; Germany; Portugal; Belgium; Sweden; Amsterdam, multiple time zonesFull-TimeMiddle
Salary not disclosed
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Job Details

Languages
English
Experience
3+ Years
Required Skills
PostgreSQLSQLGitGoRESTful APIsMicroservices

Requirements

  • 3+ years of backend engineering experience building high-throughput systems.
  • Strong proficiency in Golang.
  • Experience with microservices and event-driven architectures.
  • Strong knowledge of APIs and integration patterns.
  • Experience with SQL and relational databases (PostgreSQL preferred).
  • Knowledge of secure software development practices and OWASP principles.
  • Experience with unit testing and Git-based workflows.
  • Comfort working with AI-assisted development tools (Claude Code, Copilot).
  • Full professional proficiency in English.
  • Ability to communicate technical problems clearly.

Responsibilities

  • Actively use AI-assisted tools for coding, testing, debugging, and documentation.
  • Integrate AI into daily workflow to improve speed and quality.
  • Build and evolve high-performance APIs and microservices in Go.
  • Take end-to-end ownership of features and integrations.
  • Develop and extend integration frameworks for payment processing.
  • Write clean, well-tested, production-ready code with a focus on observability.
  • Apply secure software development practices, including OWASP standards.
  • Work closely with Product, Compliance, and Business teams.
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