AI Backend Engineer

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November 4

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LLInformatics

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SaaS • Development • B2B

LLInformatics is an IT consultancy specializing in complex software projects, delivering these on time, on budget, and ensuring compliance with various constraints. The company offers a comprehensive suite of services including software development, quality assurance, cloud architecture, and product design. LLInformatics is known for its high client satisfaction, with a proven track record of project success across different industries. Their expertise lies in developing innovative solutions that encompass data-driven automation, supply chain visualization, and localization platforms, among others.

51 - 200 employees

☁️ SaaS

🤝 B2B

📋 Description

• Owning backend features and API integrations (Python, FastAPI, gRPC, SQL). • Building connectors for APIs, files, and external systems (e.g., SharePoint, SFTP, webhooks). • Integrating LLM-based capabilities with strong evaluation and monitoring. • Adapting and extending auto-generated pipelines and front-end outputs. • Championing AI-assisted development: setting up guardrails, context packs, and mentoring teammates. • Collaborating with Solution Strategists, Data Platform, and Support teams to deliver complete solutions.

🎯 Requirements

• 4+ years of experience in backend development with Python (FastAPI, SQL). • Strong experience with API design and integrations. • Practical experience with workflow orchestration (Temporal, Dagster, or similar). • Solid understanding of CI/CD, Docker, and cloud platforms (Azure/AWS/GCP). • Comfortable using agentic AI coding tools (e.g., Cursor, Codex, Claude Code) for scaffolding, refactoring, and testing. • Experience with SQL and data modelling. • Familiarity with monitoring and evaluation of AI or data pipelines. • Interest in AI technologies and in helping teams raise their AI development skills. • Polish and English at B2+ level. • Familiarity with agile methodologies (Scrum, Kanban).

🏖️ Benefits

• Flexible Working Hours – We focus on results! Manage your time, keep your team informed about your availability, and attend key meetings. • Work from Anywhere – Choose your ideal setup! Work 100% remotely within the EU, go hybrid, or enjoy our Warsaw office, fully equipped for productivity. • Comprehensive Onboarding – From day one, we ensure you feel comfortable and supported, so you can quickly become part of the team. • Flat Structure – We value initiative and open communication. Every voice matters here! • Positive Company Culture & Team Spirit – We create an environment where everyone feels appreciated and comfortable. • Modern Work Methods – We use cutting-edge project management techniques inspired by the IT world. • Transparent Communication – Regular 360° feedback sessions and mentor support to help you grow. • Top-Notch Equipment – Get a MacBook for your work. If you choose to work from our Warsaw office, you'll also have access to a 34” (16:9) widescreen monitor and an ergonomic standing desk. • Weekly English Lessons – Optional classes with a native speaker to help you improve your skills.