Senior Software Developer

Expected, Python

Operating system, Windows, Linux

Your responsibilities, We're building a new team dedicated to AI-driven products and platform infrastructure. This is a dedicated engineering group, not a support function, you'll be building the AI tooling, agent infrastructure, and integration layers that other teams rely on.

Minimum 3 years of professional software development experience, Solid backend engineering fundamentals API design, distributed services, cloud-native development, Strong Python skills as our infrastructure and services are primarily Python-based, Sound grasp of SOLID principles and clean software design, Experience with AWS (Lambda, API Gateway, Bedrock, or similar managed AI/ML services) or similar cloud provider, such as Azure, GCP., Comfortable in a fast-moving environment where requirements evolve from PoC to production

Optional, AWS CDK experience (infrastructure-as-code), AWS Bedrock AgentCore experience, RAG (Retrieval-Augmented Generation) and knowledge base experience, Agent development experience LangGraph, LangChain, Google ADK, Anthropic Agent SDK, or similar frameworks. Significant plus, as this team builds and orchestrates agentic AI systems, Familiarity with tool-integration protocols for AI systems (e.g. MCP or similar)

What we offer, Private medical care, including a dental package, for you and your family, Group life insurance for you and your partner, Multisport card as part of the Worksmile package, 40 hours for professional development during work hours,, Free group language lessons,, Access to platforms like: OpenUp, GoodHabitz, Pluralsight, Worksmile cafeteria with 520 points per month,, Referral bonus (starting from 6,500 PLN gross, depending on the position),, Chill room with table football and PlayStation

Benefits, sharing the costs of sports activities, private medical care, sharing the costs of foreign language classes, life insurance, dental care, employee referral program, Worksmile cafeteria

Non-negotiable:, AI-enabled developer are fluent using AI coding assistants (Claude Code, Codex, GitHub Copilot, etc.) as a core part of daily workflow, not occasional use. This team builds AI tooling and is expected to practice what it builds.

Shiji Poland, Shiji Group is a product-based company originating from China, specializing in providing advanced IT systems for the hospitality, food service, and retail industries. The company offers a wide range of technology solutions that help businesses in these sectors optimize operations and enhance customer service., , In Poland, Shiji Group focuses on the development of the Shiji Enterprise Platform, a comprehensive management platform for hotels.