AI Product Engineer | FitNext Co.

Please, follow FitNext LinkedIn page: https://www.linkedin.com/company/fitnext-consulting/ *

Following

LinkedIn URL profile *

Country of residence *

Github Link *

What is your expected rate per month in USD? *

English Level *

A1: Beginner
A2: Basic
B1: Intermediate
B2: Advanced Intermediate
C1: Advanced
C2: Proficient

What best describes your hands-on experience delivering AI or machine learning features in a customer-facing product? Select one. *

I have owned delivery from prototype through production and ongoing improvements.
I have contributed to production features but did not own the full lifecycle.
I have built prototypes or proofs of concept that did not reach production.
I do not have hands-on experience building AI or ML features.

What best describes your experience using Python for backend development? Select one. *

have built and maintained production backend services, APIs, and integrations using Python.
I have used Python mainly for AI/ML models and data workflows, with limited backend development.
I have used Python mainly for scripts, automation, or personal projects.
I do not have hands-on Python experience.

Which activities have you personally performed to evaluate and improve AI features? Select all that apply.

Created evaluation datasets and defined quality metrics.
Tested model outputs and investigated failures or unreliable results.
Measured and optimized latency and cost.
Monitored production performance and used customer feedback to improve features.
Compared models or technical approaches using structured evaluations.
None of the above.

Which activities have you personally performed to prepare and connect data for AI features? Select all that apply. *

Built data ingestion or transformation workflows.
Validated data quality and handled missing, inconsistent, or duplicate data.
Connected databases, APIs, or external data sources to AI features.
Built retrieval workflows using embeddings, vector search, or RAG.
Monitored and resolved data issues affecting AI features in production.
None of the above.

Are you currently participating in other recruitment processes? Select all that apply. *

No, I am not currently in other processes.
Yes, I am at the application or initial interview stage.
Yes, I am at the technical assessment or intermediate interview stage.
Yes, I am at the final interview or reference-check stage.
Yes, I have received an offer or am negotiating one.

Would you also be interested in separate AI Trainer opportunities involving reviewing, evaluating, or improving AI-generated responses or code? Select all that apply. These are separate opportunities. Your answer will not affect your application for this role. *

Yes, full-time opportunities.
Yes, part-time opportunities.
Yes, either full-time or part-time opportunities.
Maybe — I would like to learn more about the scope and conditions.
No, I am only interested in engineering opportunities.

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