/ TEAMS · Specialist engineering · LLM Integration
Source engineers experienced in LLM APIs, structured outputs, evaluation, privacy and secure product integration. for business-critical production systems, safe integrations and measurable technical ownership.
2,000+ engineers in our active talent network · Regional recruiters
/ SYSTEM STACK
model API orchestration
structured output validation
evaluation datasets
prompt injection defense
privacy boundaries
/ AVAILABLE TO HIRE
Profiles show the experience we can source. Individual candidate availability is confirmed after enquiry.
Mid-level LLM Integration Engineer
Inquire availability3+ years of experience · Croatia
LLM Integration Engineer with 3 years in production systems, focused on model API orchestration and structured output validation.
Languages: Croatian, English B2+
Mid+ LLM Integration Engineer
Available6+ years of experience · Croatia
LLM Integration Engineer with 6 years in production systems, focused on structured output validation and evaluation datasets.
Languages: Croatian, English B2+
Senior LLM Integration Engineer
Inquire availability9+ years of experience · Croatia
LLM Integration Engineer with 9 years in production systems, focused on evaluation datasets and prompt injection defense.
Languages: Croatian, English B2+
Senior LLM Integration Engineer
Inquire availability12+ years of experience · Poland
LLM Integration Engineer with 12 years in production systems, focused on prompt injection defense and privacy boundaries.
Languages: Polish, English B2+
/ Engineering teams
Onectus uses its active engineering network and regional recruiting partners to search against concrete systems, environments and responsibilities. We evaluate practical experience rather than treating a framework mention or certification as proof of delivery. Particular availability and engagement terms are confirmed after an enquiry. For this role, practical knowledge of model API orchestration, structured output validation, evaluation datasets helps define the engineering search.
/ Technical specializations
The right profile depends on your actual architecture, performance constraints, integration boundaries and operational responsibilities.
LLM Integration responsibilities include model api orchestration, related structured output validation, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
LLM Integration responsibilities include structured output validation, related evaluation datasets, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
LLM Integration responsibilities include evaluation datasets, related prompt injection defense, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
LLM Integration responsibilities include prompt injection defense, related privacy boundaries, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
LLM Integration responsibilities include privacy boundaries, related latency budgets, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
LLM Integration responsibilities include latency budgets, related model api orchestration, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
/ Project scenarios
Introduce model features into existing software. Define constraints around model api orchestration, map dependencies and test how the proposed implementation behaves under real operating conditions.
Validate structured results reliably. Define constraints around structured output validation, map dependencies and test how the proposed implementation behaves under real operating conditions.
Reduce hallucinations through evaluations. Define constraints around evaluation datasets, map dependencies and test how the proposed implementation behaves under real operating conditions.
Handle sensitive input and access controls. Define constraints around prompt injection defense, map dependencies and test how the proposed implementation behaves under real operating conditions.
/ Practical evaluation
A senior engineering interview should surface directly relevant implementation details, debugging history and operational judgment.
Describe a production issue involving model API orchestration and what evidence led to a fix.
Which decisions around structured output validation and evaluation datasets were you personally accountable for?
Describe a production issue involving evaluation datasets and what evidence led to a fix.
Which decisions around prompt injection defense and privacy boundaries were you personally accountable for?
/ Sourcing process
Define platform versions, deployment constraints, traffic patterns, required integrations and ownership.
Search the active network and partner channels for platform-specific engineering experience.
Discuss real systems, code or configuration decisions, troubleshooting and change control.
Confirm role boundaries, location or remote access, availability, security and interviews.
Profiles, availability and engagement terms are confirmed for each request.
/ Questions
Yes. Tell us the relevant versions, operational environment and the responsibilities connected to model API orchestration. We qualify hands-on experience during each search.
These can be included when central to the project. We distinguish practical implementation work from general familiarity and ask about failure scenarios and testing.
We look at production decisions, trade-offs, incident diagnosis, code or infrastructure ownership and the ability to explain decisions without relying on a technology checklist.
Share your architecture, technical constraints, collaboration model and priorities. We can then discuss relevant sourcing channels, evaluation criteria and next steps.
/ Onectus · TEAMS
Tell us the technology, production responsibilities, experience level and working model. We'll activate the appropriate engineering sourcing channels.
