AI Research Scientist (Remote | $60-$120/hr)
$60 - $120 per hourSynthires
ML Engineer (MSc. or PhD) (Remote | $60–$120/hr)
Position: ML Engineer (MSc. or PhD)
Type: Contractor (Part-Time, approximately 15 hours/week)
Compensation: $60–$120/hour
Location: Remote (Worldwide)
About the Opportunity
This opportunity is for experienced Machine Learning Engineers to contribute to AI training projects involving model development, training and inference systems, and performance optimization. The role is highly coding-intensive, with a focus on Python, reproducible workflows, and coding agents.
Key Responsibilities
- Develop and validate machine learning models, training pipelines, and inference systems.
- Implement model components, data pipelines, evaluation systems, and numerical methods.
- Build reproducible workflows using Python and command-line tools.
- Debug numerical and system-level issues and optimize memory usage and performance.
- Create, solve, review, and validate challenging machine learning engineering tasks.
Required Qualifications
- Master's degree or PhD in Computer Science, Machine Learning, AI, Applied Mathematics, Statistics, Engineering, or a related quantitative field.
- Strong professional or research experience in machine learning.
- Practical proficiency in Python and experience using coding agents.
- Ability to implement, debug, and validate complex machine learning workflows.
Preferred Qualifications
- Experience at an established technology company, AI laboratory, or research organization.
- Exceptional academic or open-source engineering experience demonstrating relevant expertise.
Compensation
- $60–$120/hour , with output-based payment for tasks meeting project specifications.
- Approximately 15 hours per week with a flexible schedule.
- Immediate availability preferred; first task expected within 24–48 hours after onboarding.
Application Process
- Apply for the role and complete the screening questions.
- Complete an AI interview of approximately 30 minutes.
- Complete the hiring manager review.
- If selected, complete onboarding and begin the first task within 24–48 hours.
$60 - $120 per hour
...ML Engineer (MSc. or PhD) (Remote | $60–$120/hr) Position: ML Engineer (MSc. or PhD) Type... ...Machine Learning Engineers to contribute to AI training projects involving model... ...quantitative field. Strong professional or research experience in machine learning....Remote workPart timeFor contractorsImmediate startWorldwideFlexible hours$60 - $120 per hour
...STEM Expert (MSc./PhD) (Remote | $60–$120/hr) Position: STEM Expert (MSc./PhD) Type:... ...scientific-domain experts to contribute to AI training through technical problem-solving... ...expertise gained through academic research, industry, teaching, engineering, or independent...Remote workPart timeFor contractorsImmediate startWorldwideFlexible hours$60 - $120 per hour
...Description ML Engineer (MSc. or PhD) (Remote | $60–$120/hr) \n \n Position: ML Engineer (... ...Machine Learning Engineers to contribute to AI training projects involving model... ...quantitative field. \n Strong professional or research experience in machine learning. \n...Remote workPart timeFor contractorsImmediate startWorldwideFlexible hours$90 per hour
...connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors... ...Experimentation Type: Contract Compensation: $60–$90/hour Location: Remote Commitment: 35 hours/week Role Responsibilities...Remote workContract workSummer work$90 per hour
...connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors... ...Experimentation Type: Contract Compensation: $60–$90/hour Location: Remote Commitment: 35 hours/week Role Responsibilities...Remote workHourly payWeekly payContract workFor contractorsSummer work$125k - $225k
...world’s most advanced AI-native platform. We work... ...is looking for a Data Scientist to help build the next... ...Intelligence and Threat Research Work closely with subject... ..., and concepts #LI-Remote #LI-RC1 Benefits... ...U.S. candidates is $120,000 - $180,000 per year...Remote workPermanent employmentWork experience placementWork at officeLocal area$60 - $120 per hour
...Design Specialist Position: Electrical Design Specialist Type: Hourly Contract Compensation: $60–$120/hour Location: Remote About the Opportunity This opportunity is for experienced Electrical Design Specialists and Electrical Engineers...Remote workHourly payContract workTemporary work$124.71k - $187.07k
...Senior Scientist, AI for Oncology Clinical Development Locations: Cambridge... ...(3 days in office, 2 days remote) Join AstraZeneca: Where AI... ...Impact What if your AI research could help transform not only... ...position ranges from $124,713.60 - $187,070.40 annually. Our...Remote workTemporary workWork at office$60 per hour
...ScientistType: Hourly ContractCompensation: $60-$90/hourLocation: RemoteAbout the... ...is for experienced Drug Discovery Scientists to contribute to an advanced AI research and evaluation project focused on... ...working independently in a remote research environment.Ability to...Remote workHourly payContract workPart time$150 per hour
...creative and technical talent with leading AI research labs. Headquartered in San Francisco,... ...Compensation: $150–$200/hour Location: Remote Role Responsibilities Develop... ...an ML research engineer , research scientist , or applied scientist . Experience...Remote jobContract workSummer work$60 - $120 per hour
...Description Location: Global, fully remote Job Type: Contractor Time... ...1 is looking for Computational Life Scientists with prior professional AI-training or model-evaluation experience... ..., statistics, or reproducible research. Relevant specializations may include...Remote jobFor contractorsImmediate startFlexible hours$60 per hour
Type: Contract Compensation: $30 - $60/hour Location: Remote Commitment: 10-40 hrs/week Role Responsibilities... ..., domain-specific tasks that probe AI model limits and surface reasoning... ...technology/industry history. Advanced research skills with a track record of...Remote jobContract work- ...Fuse Energy AI Research Scientist Fuse Energy is an energy startup on a mission to make energy abundant and affordable, fast. We combine first-principles thinking with cutting-edge technology to build a radically better energy system. We've raised over $200M from...Remote work
- ...trading firm is opening a new chapter in AI. Having built one of the most respected proprietary... ...the central team behind it. The group’s research covers deep learning, foundation models,... ...if you’re looking for a contract or remote work.You must be eligible to live and...Remote workContract work
- ...AI Research ScientistLocation: San Francisco or remote · Full-time About us Hum's mission is to learn how the Earth changes by building a "world model for the... ...unsolved problems. The role As our AI Research Scientist, you'll own the model at the center of our system....Remote workFull time
- ...Codertal is hiring an AI Research Scientist for a remote opportunity in the European Union on a B2B contract . If you’re passionate about researching, developing, and advancing cutting‑edge AI technologies, we’d love to have you on board! Last Updated: 21.10.2025 Location...Remote workDaily paidContract workFlexible hours
$130k - $200k
...AI Research Scientist Our client is a nine-person AI infrastructure startup building the systems that make autonomous agents reliable in production... ...OPT, H-1B transfer, or TN support may be available Fully remote within the United States or Canada Work on East Coast...Remote workFull timeH1b$180k - $240k
...Centific Centific is a frontier AI data foundry that curates... ...includes more than 150 PhDs and data scientists, along with more than 4,000 AI... ...markets. About Job AI Research Engineer: Vision AI / VLM /... ...Location: Seattle, WA (or Remote) Type: Full‑time Build the...Remote workFull time$66 - $84 per hour
...jobMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include... ...Type: Contract Compensation: $66–$84/hour Location: Remote Commitment: 10+ hours/weekRole ResponsibilitiesAuthor original...Remote workContract workSummer work$167.8k - $209.7k
...AI Research Scientist II – Office of the CTOThe Allen Institute accelerates science for a healthier world through large-scale research designed... ...Hours of WorkThis role is currently able to work both remotely and onsite in a hybrid work environment. We are a Washington...Remote workWork at officeVisa sponsorshipWork visaRelocation package- micro1 is seeking a Robotics Researcher to push frontier embodied AI, robot learning, and VLA models. This remote-friendly role focuses on end-to-end experimentation with real-world data, simulation, and human-in-the-loop systems to advance policy and control for real...Remote job
- Placements24 is seeking a Senior AI Research Scientist for its fully remote research division in the United States. You will push AI boundaries by developing next-generation algorithms and models, collaborating with leading experts from a home office. The role emphasizes...Remote jobHome officeFlexible hours
$30 - $50 per hour
A tech company is seeking an AI Researcher to support end-to-end research for modern AI systems. This remote role involves designing experiments, defining evaluation protocols, and improving evaluation rigor for large language models. Key responsibilities include developing...Remote jobHourly pay$144.3k - $198.42k
Job Description We have an exciting opportunity for a Lead AI Research Scientist II atUL Research Institutes. This is a remote based opportunity. The Lead AI Research Scientist II directs advanced research across specialized areas including natural language processing...Remote workWorldwideFlexible hours$120 - $130 per hour
...Pay Rate:$110–$120 per billable hour Hybird Position/ Choose your own Hours! Position Overview We’re seeking Board Certified... ...Type: Part-time Expected hours: 30 – 40 Hours per week 75% Remote/ Telehealth Administrative Support: Responsive, efficient back...Remote workHourly payPart timeWork from homeFlexible hours$120 per hour
...Academic Ltd is seeking Licensed Pharmacists to train and evaluate AI models. You will review AI-generated pharmaceutical scenarios,... ...screener is used to join our Domain Expert pool, with earnings up to $120 USD per hour depending on skills and experience. #J-18808-Ljbffr...Remote jobHourly payWork from homeFlexible hours$40 - $120 per hour
...AI Training Specialist $40-120/hr Remote Freelance GENERAL About the Role What if your attention to detail and critical thinking could directly... ...content moderation, quality assurance, data entry, or research Familiarity with AI tools or language models as an...Remote workHourly payOngoing contractContract workFreelanceWorldwideFlexible hours- ...Description: Airbus Commercial is looking for an HR AI Solutions and Governance Specialist to... ...: Physical Requirements Onsite:60% Remote: 40% Vision: Daily able to see and read... ...Salary range based on the required profile: 120,000USD - 135000USD. Actual minimum and...Remote workFull timeContract workTemporary workWork at officeLocal areaVisa sponsorshipFlexible hours
$120k
...outstanding opportunity for a Managing Research Scientist to join their team.About this... ....Research Dissemination 60%Exhibit command of team... ...position is eligible to work fully remote in the US; work schedule... ...DetailsPay Range Minimum:$120,000.00 annualPay Range Maximum...Remote workFull timeTemporary workWork at officeShift workAfternoon shift- ...AI Research Scientist Opportunity If you obsess over how intelligent systems learn, adapt, and improve over time; have a track record of exceptional... ...call (30 mins) Biographical/behavioural interview (60 mins) Technical interview (75 mins) CEO interview (30...Relocation package
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to AI Research Scientist (Remote | $60-$120/hr). Be the first to apply!
- ai data scientist United States
- ai scientist United States
- scientist 1 United States
- machine learning scientist United States
- downstream processing scientist United States
- junior research scientist United States
- health scientist United States
- associate scientist United States
- remote sensing scientist United States
- cell culture scientist United States






