Senior Software Developer
NewBe an early applicantSummary
Senior backend developer joining a new Shiji Group team in Katowice building AI-driven products and platform infrastructure — AI tooling, agent infrastructure, and integration layers for the Shiji Enterprise Platform for hotels. Day-to-day work is primarily Python backend and cloud-native development on AWS, with heavy use of agentic AI frameworks and AI coding assistants.
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.
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-haves:
- 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
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