AI Systems Architect
5
5Blue SoftwareAI Engineering
Ukraine; Secondary Locations: Poland, Bulgaria, Croatia, BelgiumFull-TimeSenior
Salary not disclosed
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Job Details
- Required Skills
- Backend DevelopmentSQL
Requirements
- Strong architectural thinking — you reason in components, ownership boundaries, and reusability before reaching for code or config.
- Experience building agentic systems and automation independently, not only assembling existing frameworks.
- Hands-on work with data at real scale — pipelines processing millions of records rather than thousands.
- A strong instinct for reliability — systems that handle load and edge cases without silent failures, and a habit of validating results with control groups before trusting them.
- A research-minded approach — able to run a clean experiment and stand behind a result under scrutiny, not just ship something that mostly works.
- Comfort moving across backend, SQL, reporting, and operations.
Responsibilities
- Design and build agentic systems and automation from scratch, including automated evaluation loops that let the system measure its own success and iterate faster.
- Own large-scale data pipelines: high record volumes, control groups, statistical validation, and full traceability of how data flows through the system.
- Apply workflow orchestration to keep complex, high-throughput processing reliable under real load.
- Take on hands-on work when the day calls for it — SQL, custom reports, and direct fixes.
- Act as a technical counterpart for architecture and design reviews.
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