Software Engineer

Infolet • JavaScript • TypeScript • Node JS • 22 days ago
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Salary
$57k – $72k per year
Location
In office (Kraków)
Employment
Contractor

First seen by Alion on Sep 21, 2026.

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Infolet

W Infolet od 2005 roku realizujemy projekty IT w różnych modelach outsourcingu (tworzenie oprogramowania „end-to-end.
infolet.pl • HQ: Kraków, Poland • Custom Software Development • IT Outsourcing & Dedicated Teams
Tech stack of Infolet

PROJECT

Join a global engineering environment focused on building internal tools supporting Future State Architecture (FSA) across CTO Platforms.

YOU WILL

  • Design, build, and maintain internal tools supporting Future State Architecture across CTO Platforms
  • Develop backend services and APIs using Node.js and/or Java
  • Integrate applications with PostgreSQL and other enterprise data sources
  • Build and enhance web UI components supporting workflows for architects and engineering teams
  • Develop and orchestrate autonomous AI agents supporting software build, testing, and deployment processes
  • Implement integration patterns using MCP, tool/function calling, and APIs
  • Collaborate with architects, platform engineers, and stakeholders to translate architecture requirements into technical solutions
  • Ensure solutions meet engineering standards for security, performance, resilience, observability, testing, and documentation
  • Contribute to code reviews, automation, operational support, and continuous improvement of the engineering toolchain


Kogo poszukujemy?

MUST HAVE

  • Strong software engineering experience with Node.js and/or Java
  • Very good knowledge of PostgreSQL, including data modelling and query optimisation
  • Experience developing web applications using modern JavaScript/TypeScript frameworks
  • Understanding of AI agents / agentic application engineering
  • Experience with integration patterns such as APIs, MCP, and tool/function calling
  • Strong understanding of production engineering principles, including security, resilience, performance, observability, and automated testing
  • Experience designing solutions for internal platforms, developer tooling, or similar engineering environments
  • Strong English communication skills and ability to collaborate with technical and non-technical stakeholders in an international environment

NICE TO HAVE

  • Experience building AI-powered developer or engineering tools
  • Experience orchestrating autonomous AI agents
  • Experience working with enterprise architecture or platform engineering teams
  • Experience supporting production-grade internal services
  • Understanding of software delivery automation and modern engineering practices

Tech stack

Node.js, Java, PostgreSQL, JavaScript, AI Agents, Model Context Protocol

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