
Mid Software Engineer (Backend, AI Platform)
Antal Sp. z o.o.
Warsaw, Maz, Poland • 34m ago • Remote
Mid
Remote
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Quick Facts
Role: Mid Software Engineer (Backend, AI Platform)
Focus: Practical AI-assisted development (LLMs, prompts), development, deployment, and support
Description
Mid-level backend software engineer for a team building and supporting AI-related solutions. The role is hands-on: development, rapid prototyping with AI tools, working with LLMs and modifying prompts, deploying applications, and providing ongoing technical support. Model training and fine-tuning are not part of the role.
Responsibilities
Develop and maintain applications
Rapidly prototype solutions using AI tools (e.g., Claude Code or similar)
Work with LLMs and modify prompts
Deploy applications
Troubleshoot technical issues and handle support tasks
Make small front-end changes if needed
Collaborate with DevOps teams
Work with Kubernetes and support deployment processes
Requirements
Mid-level commercial experience in Software Engineering / Backend Development
Strong backend technology knowledge; Java preferred but open to other stacks
Practical experience with AI developer tools supporting development (e.g., Claude Code)
Technological flexibility and readiness to work across different parts of the application
Ability to prototype quickly and solve practical technical problems
Infrastructure-focused profile: Kubernetes experience, application deployment experience, and collaboration with DevOps teams
Additional Asset
TypeScript experience
Experience spanning both development and deployment-related work
Comfortable using LLMs in daily developer work
Benefits
If your application is positively reviewed (you are invited to the process), you will receive support from a recruiter who maintains constant contact, helps you prepare for the interview, and cares about the quality of the recruitment process you are participating in.
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