Senior Backend Engineer – AI Solutions

This is a fully remote position, open to applicants in Poland.

📋 Description

• Designing backend architecture, data models, and ETL processes from scratch

• Developing AI-native products for the service and construction industries

• Automating back-office processes such as warranty management, data processing, and ERP migrations

• Designing and implementing relational databases, integrating with external APIs, and creating solutions based on LLM models

• Making architectural decisions and producing clear documentation

• Working in an 8-hour overlap with the ET (US Eastern Time) timezone

• Collaborating and communicating in English within the team

⛳️ Requirements

• Experience in designing PostgreSQL databases and advanced data modeling

• Practical knowledge of API architecture design and integration with external systems

• Experience in integrating AI/LLM models and deploying agent-based solutions in production environments

• Ability to design and optimize complex data structures (relational, document, vector databases)

• Skill in creating and optimizing data pipelines

• Experience in making architectural decisions and producing clear documentation

• Willingness to work with an 8-hour daily overlap with the ET (US Eastern Time) timezone

• Proficiency in English for effective team communication

• Familiarity with the Supabase platform and Microsoft Azure APIs

• Experience working with agentic AI solutions and voice/conversational interfaces

• Understanding of ERP systems or software tailored for the SMB sector

• Basic knowledge of frontend technologies (React, Tailwind) to facilitate integration with the visual layer

• Experience in a dynamic startup environment

🏝️ Benefits

• Training budget (up to 2500 PLN net per year)

• Flexible working hours (considering core hours)

• Option for 100% remote work

• Multisport Plus card

• Private medical care (Luxmed)

• Option to choose between B2B collaboration or an employment contract