Freelance AI Engineers in DuluthFreelance AI Engineers in Duluth
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Grey Newell's avatar
Grey Newell
Atlanta, USA
Expert AWS consulting, AI solutions, and machine learning.
    $100k+
    Earned
    1x
    Hired
    24
    Followers
Expert AWS consulting, AI solutions, and machine learning.
Cover image for musegpt: Local LLMs in your Digital Audio Workstation!
musegpt: Local LLMs in your Digital Audio Workstation!
1
47
Cover image for Event-Driven Resilience & Invoice Processing at Scale
Event-Driven Resilience & Invoice Processing at Scale
3
72
Cover image for Schema-Driven Astro Starter Kit Development
Schema-Driven Astro Starter Kit Development
1
37
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AI Engineer(1)
Johnathan Kimbrough's avatar
Johnathan Kimbrough
Atlanta, USA
AI Full-Stack Developer | Claude | Next.js/Supabase/Python
    1x
    Hired
    104
    Followers
AI Full-Stack Developer | Claude | Next.js/Supabase/Python
Cover image for Venture Vault Capital - Base44
Venture Vault Capital - Base44 to Supabase Migration Migrated a funding platform from Base44 to Supabase, modernizing its backend architecture while preserving existing application functionality. The project covered PostgreSQL database migration, Supabase Authentication, data modeling, access control/RLS, API integration, codebase updates, testing, and deployment validation. Key Highlights: ✔ Base44 → Supabase/PostgreSQL migration ✔ Supabase Auth & user management ✔ Database schema and data integrity migration ✔ Row Level Security (RLS) and permissions ✔ Backend/API compatibility updates ✔ Testing, deployment, and migration documentation Stack: Supabase, PostgreSQL, GitHub, REST APIs, Authentication, RLS
1
2
281
Cover image for AI-Powered Ad Creative Project
AI-Powered Ad Creative Project
1
19
Cover image for AIclicks tracks brand visibility across
AIclicks tracks brand visibility across AI search surfaces, identifies citation sources, and turns the data into action plans and automation workflows. I worked on the product side of making AI visibility data usable inside a SaaS dashboard: brand audits, source/citation tracking, recommendation flows, and client-facing reporting logic.
2
308
Cover image for Bookovia is a two-sided marketplace
Bookovia is a two-sided marketplace connecting vehicle owners with detailing and maintenance specialists. It includes provider discovery, service comparison, reviews, booking flow, coupon/discount logic, rescheduling, and vehicle management.
2
266
AI Engineer(11)
Jordan Atkins's avatar
Jordan Atkins
Atlanta, USA
Sr AI/ML Engineer | Sr Data Scientist | Prompt Engineer
New to Contra
Sr AI/ML Engineer | Sr Data Scientist | Prompt Engineer
Cover image for Numen Palm: Three Traditions, One Hand
Numen Palm: Three Traditions, One Hand
0
0
Cover image for Numen Tarot: Built Card by Card
Numen Tarot: Built Card by Card
0
0
Cover image for Ultronos: AI Content and Commerce Pipeline
Ultronos: AI Content and Commerce Pipeline
0
0
Cover image for Numenist: Nine Traditions, One Reading
Numenist: Nine Traditions, One Reading
0
2
AI Engineer(4)
Michael Sutu's avatar
Michael Sutu
proBuford, USA
Full Stack Web Developer
    21x
    Hired
    4.9
    Rating
    5
    Followers
REPLIT_EXPERT

Expert

Full Stack Web Developer
Cover image for Trovee is an AI clothing
Trovee is an AI clothing recommendation app that helps users discover outfit ideas through a simple scrollable feed. Users can browse fit images, explore styles they like, and shop the clothing directly through the app.
3
160
Cover image for Anchor is an e-commerce platform
Anchor is an e-commerce platform that gives businesses a custom website, ordering system, and management dashboard in one place. It helps companies manage products, orders, customers, and messages through a clean and easy-to-use interface.
2
135
Cover image for Comet AI is a data
Comet AI is a data extraction platform that helps users collect and organize large amounts of structured information from the web. It lets users define the data they want, run AI-powered collection at scale, and explore the results in a simple dashboard.
2
149
Cover image for Breakr Agent is an AI
Breakr Agent is an AI built into the Breakr platform that helps users run creator marketing campaigns from start to finish. It can find creators, handle outreach and negotiation, manage payments, and keep track of delivered campaign work in one place.
3
160
AI Engineer(1)
Joshua Rotimi's avatar
Joshua Rotimi
Atlanta, USA
AI Output Evaluator & LLM Quality Specialists
New to Contra
AI Output Evaluator & LLM Quality Specialists
Cover image for Built a custom evaluation rubric
Built a custom evaluation rubric for scoring AI customer support outputs across five weighted dimensions: factual accuracy, reasoning validity, instruction adherence, adversarial robustness, and format compliance. Each dimension includes plain-language scoring criteria so any team member can apply it consistently, no AI background required.
0
50
Cover image for Evaluated 60 multi-turn conversations from
Evaluated 60 multi-turn conversations from a retail support AI to track context retention, persona consistency, and task completion across longer exchanges. Found that context drops clustered around the third and fourth turn, pointing to a memory window limitation rather than random failures, and flagged each instance with the exact turn where context broke down.
1
52
Cover image for Ran 48 adversarial prompts against
Ran 48 adversarial prompts against a production LLM to surface jailbreak vulnerabilities, role override attempts, and context manipulation before a public launch. Found 11 vulnerabilities including 3 critical, documented every failure with reproducible prompts, and delivered a prioritised risk report with fixes.
1
56
Cover image for A sample LLM evaluation report
A sample LLM evaluation report analyzing AI responses for accuracy, reasoning quality, hallucinations, and failure patterns. Demonstrates structured testing and quality assessment workflows.
1
199
AI Engineer(1)