freelance machine learning developer python

Masters & PhD Researcher (AI Training) About The Role What if your years of advanced research training could directly shape how the world's most powerful AI systems think, reason, and solve problems? We're looking for Masters and PhD researchers to bring their deep domain expertise to cutting-edge AI development — designing complex problems,...

The role & impactAs Engineering Manager, you'll lead a high-performing, inclusive team of ML and platform engineers, responsible for turning research and models into production-grade ML infrastructure that runs at scale. You'll balance predictable delivery with a relentless focus on system health, taking the lead on MLOps maturity, observability and the...

Company Overview Docusign brings agreements to life. Over 1.5 million customers and more than a billion people in over 180 countries use Docusign solutions to accelerate the process of doing business and simplify people’s lives. With intelligent agreement management, Docusign unleashes business-critical data that is trapped inside of documents. Until now,...

21st August, 2026 Join an innovative defence company developing advanced signal processing, AI and machine learning solutions for complex sensing and detection applications. This is a hands-on engineering role combining digital signal processing, algorithms and machine learning. You’ll work with complex real-world data and develop intelligent algorithms...

Data Science Expert – AI Content Specialist About The Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape how the world's most advanced AI models think and reason? We're looking for Data Science Experts to challenge, audit, and improve cutting-edge AI systems — working remotely, on your own...

Data Science Expert – AI Content Specialist (AI Training) About The Role What if your deep knowledge of machine learning, statistics, and data engineering could directly shape how the world's most advanced AI thinks and reasons? We're looking for Data Science Experts to work alongside leading AI research labs — designing expert-level challenges,...

Sales Development Representative (SDR) Location: Sydney, Australia About Josys Josys is a modern AI-native identity security and governance platform. Enterprise AI adoption has made identity the fastest‑growing attack surface, and the hardest to govern. Josys discovers, governs, and secures every identity - human, machine, and AI agent - across every...

Biology Expert (AI Training) About The Role What if your years of graduate-level biology training could directly shape how AI reasons through the most complex problems in genetics, biotechnology, and bioinformatics? We're looking for Biology Experts to help build and refine cutting-edge AI models — designing advanced problems, evaluating scientific...

Chemistry Researcher (Masters/PhDs) - AI Training About The Role What if your deep knowledge of chemistry could directly shape how AI reasons through the most complex scientific problems in the world? We're looking for Chemistry Experts to design, solve, and evaluate advanced chemistry problems that train cutting-edge AI models to think like real...

🔵Project Description: The project is part of the Credit, Asset-backed & Securitized Products (CASP) division of an investment bank, focusing on platforms that support securitization and structured finance products. The current primary objective is migrating existing on-premise systems to a modern Microsoft Azure cloud environment, transforming legacy...

Lecturer or Senior Lecturer (Teaching & Research) Join the School of Electrical Engineering and Telecommunications in the Faculty of Engineering at UNSW as a Lecturer or Senior Lecturer in a Teaching and Research role. You will contribute to research and education in fundamentals, practice, and future directions of artificial intelligence and machine...

Data Science Expert – AI Content Specialist About The Role What if your expertise in machine learning and statistical modeling could directly shape how the world's most advanced AI systems think and reason? We're looking for experienced data scientists to work alongside leading AI research labs — designing challenges that push AI to its limits,...

Bigfoot Fundraising is a boutique fundraising and marketing agency that helps for purpose organisations make a bigger impact, through better digital.We work closely with a range of charities and causes in the digital fundraising space - helping them from implementing the right strategy, acquiring new supporters, growing online income, engaging their donors...

Semiconductor Material Science Expert (AI Training) About The Role What if your deep knowledge of semiconductor materials or molecular modeling could directly shape how AI reasons through the most complex problems in materials science? We're looking for Masters and PhD-level experts to work alongside leading AI research teams — building, solving, and...

The Opportunity Join the School of Electrical Engineering and Telecommunications in the Faculty of Engineering at UNSW as a Lecturer or Senior Lecturer in a Teaching and Research role. You will contribute to research and education in fundamentals, practice, and future directions of artificial intelligence and machine learning, with a particular focus on...

General Postdoctoral Researcher (Masters/PhDs) - AI Training About The Role What if your years of advanced research could directly shape how the world's most powerful AI systems think, reason, and solve problems? We're looking for postdoctoral researchers, PhD holders, and Masters-level experts to work on the frontier of AI development — designing...

Mathematics Expert (AI Training) About The Role What if your years of advanced mathematical training could directly shape how AI reasons through the hardest problems in the world? We're looking for Mathematics Experts — Masters and PhD holders — to help build and refine the mathematical reasoning capabilities of cutting-edge AI models. This is a fully...

We are looking for AI Data Specialists to support the improvement of AI-generated content in Vietnamese. Job Type: Freelance Location: Work from home Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want. Start Date: Immediately Rate: 6 USD per hour (rates vary per country. If you are based elsewhere, the rates will be...

OverviewAWS Infrastructure Services owns the design, planning, delivery, and operation of all AWS global infrastructure. We keep the cloud running by supporting data centers, servers, storage, networking, power, and cooling to ensure continual access to AWS services. We work on challenging problems with thousands of variables impacting the supply chain and...

Join to apply for the DevOps Engineer / Site Reliability Engineer role at Freelancer.comJoin to apply for the DevOps Engineer / Site Reliability Engineer role at Freelancer.comAs a critical and trusted member of the Systems Engineering team, you'll be working side-by-side with software engineers to design and deliver mission critical services and systems....