freelance machine learning developer python

Responsibilities Team Introduction Building a world where people can safely discover, create and connect. The Trust & Safety (T&S) team at TikTok helps ensure that our global online community is safe and empowered to create and enjoy content across all of our applications. We have invested heavily in human and machine-based moderation to remove harmful...

DescriptionWe are growing our engineering team and on the lookout for new engineers to take our company to the next level.This won't be your typical cog-in-the-machine type of job. If you're a high achiever with talent, looking for something more than a boring job in corporate, want to work with the best and brightest and don't need to be handheld, this is...

DescriptionEscrow.com is the world’s largest and most trusted online escrow service. Buyers and sellers rely on us to hold their funds while multi-million-dollar deals are completed. Domain names, vehicles,, even entire businesses… you name it, we help people buy and sell it.Now we're looking for a Senior Full Stack Software Engineer to join us in...

The roleYou will lead the design and implementation of large-scale, production-grade distributed systems that power AI features for millions of daily users. You'll own the architecture decisions that keep our systems flexible, cost-effective, and robust, direct strategy for distributed systems, and manage technical debt across the AI Products estate.Beyond...

Silicon Quantum Computing (SQC) is at the forefront of global efforts to build the world’s first commercial-scale quantum computer, while delivering quantum-enhanced AI and simulation products to customers today. Backed by over 25 years of technological excellence, SQC is a full-stack quantum computing company that leverages its proprietary manufacturing...

ResponsibilitiesTeam Introduction Building a world where people can safely discover, create and connect. The Trust & Safety (T&S) team at TikTok helps ensure that our global online community is safe and empowered to create and enjoy content across all of our applications. We have invested heavily in human and machine‑based moderation to remove harmful...

We are looking for an AWS Full Stack Developer to design, develop, test, and deploy full-stack applications leveraging modern web technologies and AWS cloud services.Duties and ResponsibilitiesBuild intuitive and responsive front‑end interfaces using React, Angular, or Vue.js.Develop scalable backend services, APIs, and microservices using Node.js, .NET,...

Silicon Quantum Computing (SQC) is at the forefront of global efforts to build the world’s first commercial-scale quantum computer, while delivering quantum-enhanced AI and simulation products to customers today.Backed by over 25 years of technological excellence, SQC is a full-stack quantum computing company that leverages its proprietary manufacturing...

IMC is looking for experienced quant researchers to develop high to mid frequency delta one trading strategies and predictive models for the APAC markets. If you’re excited about helping to push the boundaries of what we can do with Machine Learning in trading, unlocking the significant edges we have in execution, and collaborating to become the best...

Data Science Expert – AI Content Specialist About The Role What if your data science expertise could directly shape how the world's most advanced AI models think, reason, and solve problems? We're looking for experienced data scientists to work alongside leading AI research teams — designing complex challenges, authoring expert solutions, and auditing...

Role type: Full time; Fixed term until end of 2027 Department: Chief Financial Officer Group Salary: UOM 7 - $111,275 - $120,453 p.a. plus 17% superShape a Ruby on Rails cross-collection search portal / transform how users discover University collections / collaborate across diverse portfolios. Investing in you – 17% superannuation, benefits package...

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

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

The OpportunityThe School of Photovoltaic and Renewable Energy Engineering (SPREE) has an opportunity for a Postdoctoral Fellow to join a leading research team. This role will focus on the development and application of artificial intelligence (AI), machine learning (ML) and data-driven methodologies for emerging thin-film and tandem photovoltaic...

Masters or PhD Researcher (AI Training) About The Role What if your years of advanced research and deep domain expertise could directly shape the intelligence of tomorrow's AI systems? We're looking for Masters and PhD-level researchers to tackle complex, multi-disciplinary problems that push the boundaries of what AI can reason, solve, and...

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,...

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...

Organisation/Entity: the company Job category: Projects Job location: Macquarie Park, NSW, AU, 2113 Job reference number: 110490 Employment type: Permanent Full-Time Salary range: $141678.0-$158677.0 You’re agile, keen and open to meaningful work and opportunities that come your way. Your innovative mindset is key to creating solutions to complex problems....

As a Senior/Lead AI Engineer, you'll spearhead the development of cutting-edge agentic AI solutions that automate complex HR processes, enhance employee experiences, and deliver unprecedented business intelligence.This isn't just another AI engineering role; it's an opportunity to pioneer intelligent automation in HR technology while leading a world-class...

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,...