Senior Software Developer
Company Description 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.
How we work We operate in a hybrid working model . Office attendance depends on the distance from our Katowice office: Up to 50 km – 8 days per month in the office
More than 50 km and up to 80 km – 4 days per month in the office
More than 80 km – primarily remote, with office attendance on demand, based on the leader’s request, e.g. for larger team meetings or important team events.
Your role
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.
What Do We Offer?
Health & Well-being 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
Work & Growth
40 hours for professional development during work hours,
Free group language lessons,
Access to platforms like: OpenUp, GoodHabitz, Pluralsight
Additional Perks
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
Daily tasks
- 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.
- What you'll work on:
- - Core AI platform infrastructure and services
- - Agent orchestration and tooling frameworks
- - AI-powered knowledge and data systems
Requirements
Requirements
- 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
Nice to have:
- 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)
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.
Benefits
Additional Perks
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
Must have: AI, API, Python, AWS Lambda, API Gateway, Cloud, Azure, GCP
Nice to have: AWS CDK, AWS, SDK, Protocols, GitHub, ROOM