Freelance AI Engineers matching "Engineering"
Freelance AI Engineers matching "Engineering"
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Pavlo Krasnytsia
pro
Lviv, 79000
Tech Leader | AI, Blockchain & Technology Architect
New to Contra
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Tech Leader | AI, Blockchain & Technology Architect
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Botpress | The Complete AI Agent Platform
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Built a secure key management and programmable policy platform for Web3 infrastructure, enabling teams to enforce transaction rules, automate approval logic, and protect sensitive signing workflows using hardware-backed controls. This project signals senior-level expertise in security architecture, backend systems, and blockchain operations.
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Developed a real-time on-chain threat detection platform that monitors smart contracts, wallets, governance actions, and protocol activity to surface emerging attacks before damage occurs. This project demonstrates strong blockchain security engineering, alerting architecture, and production-grade risk monitoring at scale.
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Built an AI-powered smart contract auditing and continuous security platform designed to help Web3 teams identify vulnerabilities, monitor protocol risk, and reduce exploit exposure before deployment. The project highlights advanced AI-assisted analysis, blockchain security workflows, and full-stack product design for high-value decentralized systems.
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AI Engineer
(2)
Security Engineer
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Systems Engineer
(1)
ML Engineer
(1)
Data Engineer
(1)
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Usama Idrees
pro
Islamabad, Pakistan
Strategic Cloud/DevOps/AI/ML Consulting. Flawless Execution.
$5k+
Earned
11x
Hired
5.0
Rating
28
Followers
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Strategic Cloud/DevOps/AI/ML Consulting. Flawless Execution.
$501 earned
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IT/AI Infrastructure Support
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I’m Usama Idrees, IT & AI Specialist based in Islamabad, Pakistan. Thrilled to be part of this amazing community and to connect with talented Professionals from around the world! 🚀 A little about me: What I do: I lead tech and product strategy, focusing on building innovative solutions that empower businesses and individuals. Passion: Creativity meets technology — I love turning ideas into impactful products. Looking for: Collaborations with designers, developers, and creative minds who want to build something extraordinary. Excited to learn, share, and grow together here. If you’re working on something cool or looking for a tech partner, let’s connect! 💡 What’s your current creative project? Drop it below — I’d love to check it out. 👇
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Implementing DevOps Practices; Enterprise-Level Transformatios
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Legacy System Scalable and Secure Modernization
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19
Systems Engineer
(4)
AI Engineer
(2)
ML Engineer
(1)
Data Engineer
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Ali Shan
pro
London, UK
Full StackDev | MVP Builder for SAAS | AI Agents
$5k+
Earned
4x
Hired
5.0
Rating
44
Followers
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Full StackDev | MVP Builder for SAAS | AI Agents
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Langflow Multi-Agent Research Framework Development
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10
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Backend Architecture for Text-to-Speech SaaS Platform
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Containerized Automated Quality Control Pipeline
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Miles & More | AI-Powered Travel Planning App Development
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27
AI Engineer
(4)
Systems Engineer
(1)
Platform Engineer
(1)
ML Engineer
(1)
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Ari Harrison
pro
San Francisco, USA
AI & ML Engineer
$1k+
Earned
7x
Hired
18
Followers
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AI & ML Engineer
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Biglabs Consulting-grade template for professional services firms. Manage case studies, articles, services, careers, testimonials, and client consultations with AI-powered analytics. Deploy in minutes, no local setup required. Features Thought Leadership — Publish articles and insights with categories, excerpts, and rich content Service Pages — Present your consulting services with detailed descriptions and feature lists Consultation Booking — Public intake form for prospective clients with scheduling preferences Careers Portal — Post open positions with departments, requirements, benefits, and salary ranges AI Analytics — Claude-powered insights and reporting on your consulting data And more.....
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AI Vested An AI-powered investment platform with Claude AI integration. Deploy in minutes, no local setup required.
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Open-source REST API for molecular dynamics simulations, protein-ligand docking, and conformational analysis. Features SMILES to OpenMD Conversion: Convert SMILES strings to OpenMD format files with real 3D optimization Comprehensive Property Calculation: 32+ molecular descriptors calculated from real 3D coordinates Multiple Force Fields: Support for AMBER, CHARMM, OPLS, and GROMOS force fields Real Calculations Only: No mock data - all properties derived from actual 3D structures
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BioBERT Attention Visualization Tool An interactive web application for visualizing attention mechanisms in BioBERT on biomedical text. This tool helps researchers and practitioners understand how transformer models process biomedical language by providing intuitive visualizations of attention patterns.
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108
AI Engineer
(9)
ML Engineer
(3)
UX Engineer
(2)
Data Engineer
(2)
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Guy G
Oregon, USA
40+ years programming experience including recent AI and ML.
6
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40+ years programming experience including recent AI and ML.
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Further investigations of the Biology Latent Space.
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Another fun and useful project from 2024. I did this work for a nice gentleman named Andy Walters. He was looking to automatically split videos along the natural pause boundaries between sentences. So I wrote up this neat little script that uses the Whisper-Timestamp model and library to find those boundaries and split the video on them so that no words get chopped in mid-utterance. The company Andy was working for didn't make their next round of funding. Before we mothballed the whole thing Andy gave me permission to open source the code. I realized too late, with just one more pass through an LLM you could have the json splitter file that was generated rearranged to split by subject. If I had the time I would include that feature but until then it is still useful like it is. https://github.com/TheOneTrueGuy/G_video_clipper
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Language models provide some spectacular new opportunities for discovery. While working on some ideas it occurred to me to explore the relationships between concepts spatially. Interpolating across the latent space between concepts and then mapping to a vectors nearest token predicate. I arranged this formulation as a form of tessellation to cover the n-dimensional volume efficiently. The result is a work-in-progress I call the Tessellator. Since this is an experiment it just made sense to open source it and a new update is due in the next week or two. https://github.com/TheOneTrueGuy/tessellator
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Lots of projects in the works! Too many really. Opus 4.5 has jammed my design episodes into hyper mode. I'm glad I heard Andrew Ng talk about the exhaustion after a day of working with agentic code helpers. That showed up months ago and I still didn't recognize. Now, having to hold so much in my mind at once while it is also growing at a recognizable pace is noticeably stressful. Here is my latest build, a useful agency for questions at high accuracy with 9 different agents available to work in tandem. Special thanks to my friend Enigma Specter who provided the original backend mechanisms. I salvaged his design with a nice web UI and added a web Researcher agent: https://guyzer.pythonanywhere.com/mrce/ You will need to register but it's just an email username and password, no verification loop yet. And you'll need an API key.
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AI Engineer
(1)
ML Engineer
(1)
Audio Engineer
(1)
Data Engineer
(1)
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Alexandru X
Warsaw, Poland
Polymath | Strategic Innovator | Versatilist
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Polymath | Strategic Innovator | Versatilist
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AI Data Extraction and Processing
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Multi-VM Honeypot Network Setup and Log Analysis
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Automation System - SEO/Marketing Agency
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Cory Schmaltz
Denver, USA
Full Stack Engineer & AI System Architect & Network Engineer
New to Contra
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Full Stack Engineer & AI System Architect & Network Engineer
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Obsidian Network Architect
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NLP pipeline for Federal Document Processing
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Logistics System for US Army
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AI-Powered Automatic Marketing System
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19
AI Engineer
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(1)
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(1)
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Sanket Sabharwal, PhD
pro
Genoa, Italy
Senior Software & ML Engineer | Zero to One Product Builder
$50k+
Earned
6x
Hired
5.0
Rating
26
Followers
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Expert
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Senior Software & ML Engineer | Zero to One Product Builder
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Computer Vision for Manufacturing - Defect Detection & QA
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Machine Learning (Computer Vision) for Land Surveying
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Machine Learning for Sports Betting - NCAA College Basketball
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Machine Learning for Sports Betting - MMA Fight Outcome Forecast
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