Software Engineer

Solid Company · Kraków, Poland · 1 week ago

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

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

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

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