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AI Systems Architect

5bluesoftwareUkraineEngineering
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Salary
Not listed
Job type
Full-time
Work mode
Remote
Experience
Senior
Posted
9 Sept 2026
Status
Open · checked 7d ago

About this role

The AI Systems Architect role at 5bluesoftware is a remote senior engineering position based in Ukraine that suits professionals experienced in building large-scale data pipelines and agentic systems from the foundation up. This position involves designing core infrastructure, establishing automated evaluation loops, and collaborating directly with the engineering lead on complex technical decisions.

Role Overview

5bluesoftware seeks a senior engineer to join an early-stage engineering team building an AI-focused platform for large-scale data processing and model evaluation. The position centers on agentic systems, high-volume data pipelines, and automated evaluation infrastructure designed for reliability at scale. The professional in this role will maintain wide ownership, handling both architectural design and hands-on production operations.

Key Responsibilities

Design and construct agentic systems and automation from the ground up, incorporating automated evaluation loops for measurement and iteration.
Manage large-scale data pipelines handling high record volumes, control groups, statistical validation, and comprehensive data flow traceability.
Implement workflow orchestration to maintain the reliability of high-throughput processing under heavy load.
Perform hands-on tasks including SQL writing, custom report generation, and direct production fixes.
Serve as a technical counterpart during architecture and design reviews.

Requirements

Strong architectural reasoning focused on components, ownership boundaries, and reusability.
Independent experience building agentic systems and automation without relying solely on existing frameworks.
Practical background handling data at scale, processing millions of records in domains such as ad tech, high-load financial systems, cybersecurity, anomaly detection, or data engineering.
Proven focus on reliability to handle load and edge cases without silent failures, utilizing control groups to validate results.
Research-oriented mindset capable of executing clean experiments and defending results under scrutiny.
Proficiency spanning backend development, SQL, reporting, and operations.

Nice to Have

Academic or applied research experience requiring the defense of deployed results.
Practical experience utilizing workflow orchestration tools.
Background in mentoring engineers technically through design and architecture discussions.

Skills and Tools

SQL
Workflow orchestration tools
Backend systems

Salary and Benefits

Remote work environment flexibility
Individual 1:1 English classes
Premium medical insurance
Provided equipment for job performance
Full accounting support in Ukraine and Poland
Eighteen days of annual vacation and seven days of sick leave without a doctor's note
Flexible payment system with multiple withdrawal options

About the Company

5bluesoftware operates with an early-stage engineering team focused on building an AI-focused platform for large-scale data processing and model evaluation. The organization supports an international team and provides comprehensive operational and administrative benefits for its personnel.

How to Apply

Interested candidates should apply on the official company careers page.

Skills and tech stack

Questions candidates ask

Where is the AI Systems Architect position located?

The role is remote with operations connected to Ukraine and Poland, and the company offers a flexible work environment.

What kind of data scale is required for this role?

Candidates must have experience with real scale, specifically processing millions of records rather than thousands, with backgrounds in ad tech, high-load financial systems, cybersecurity, anomaly detection, or data engineering.

What benefits and paid time off are offered?

Benefits include premium medical insurance, 1:1 English classes, provided equipment, accounting support in Ukraine and Poland, 18 days of annual vacation, and 7 days of sick leave without a doctor's note.

Is workflow orchestration experience mandatory?

Hands-on experience with workflow orchestration tooling is listed as a nice-to-have rather than a strict requirement.

How should I apply for the AI Systems Architect job?

Candidates should apply directly on the official company careers page.

Ready to apply?

The application is on the official 5bluesoftware careers page.

Apply on company site