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.

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 Agent. Core experience
• RAG (Retrieval-Augmented Generation) and knowledge base experience
• Agent development experience Lang. Graph, Lang. Chain, 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: Open.

Up, Good. Habitz, 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 Play. Station