freelancer - data annotator jobs in Mumbai

Climate Data Specialist (AI Training) About The Role What if your years of environmental science expertise could directly shape how AI understands our planet's most complex systems — from shifting climate patterns to fragile ecosystems? We're looking for Climate Data Specialists with advanced degrees to develop and evaluate sophisticated problems in...

Precision Medicine Data Lead (AI Training) About The Role What if your expertise in genomics and clinical data could directly shape how AI understands and advances personalized medicine for millions of patients worldwide? We're looking for a Precision Medicine Data Lead to bring deep domain knowledge to cutting-edge AI training projects — helping ensure...

Environmental Engineering – AI Data Trainer About The Role What if your environmental engineering expertise could help shape how the world's most advanced AI thinks about water treatment, air quality, and hazardous waste remediation? At Alignerr, we partner with leading AI research labs to build smarter, safer AI models — and we need domain experts...

Hospital Health Data Governance Lead (AI Training) About The Role What if your expertise in healthcare data governance could directly shape how AI understands and works with clinical information — influencing systems that will support patient care and medical decision-making for millions of people? We're looking for experienced Hospital Health Data...

Data Science Expert — AI Content Specialist About The Role What if your deep knowledge of machine learning and statistical modeling could directly shape the intelligence of tomorrow's AI systems? We're looking for Data Science Experts to stress-test, evaluate, and refine cutting-edge AI models — working remotely on your own schedule alongside leading...

EMR/EHR Implementation Specialist (AI Training) About The Role At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. We're looking for experienced EMR/EHR Implementation Specialists to apply their deep clinical systems knowledge to a unique opportunity at the intersection of healthcare and...

Computer Engineering Expert — AI Content Specialist About The Role We're partnering with the world's leading AI research labs to build smarter, more technically rigorous AI models — and we need experts like you to make it happen. As a Computer Engineering AI Content Specialist, you'll bring your deep knowledge of hardware design, computer architecture,...

Clinical Systems Analyst (AI Training) About The Role At Alignerr, we partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. We're looking for experienced Clinical Systems Analysts to bring their healthcare IT knowledge to a unique and impactful AI project. In this role, your real-world expertise in clinical...

Population Health Informaticist (AI Training) About The Role We're partnering with leading AI research labs to build smarter, more accurate health AI — and we need population health experts to make it happen. As a Population Health Informaticist, you'll apply your expertise in public health data to evaluate, improve, and inform AI systems designed to...

Principal Clinical Scientist (AI Training) About The Role What if your expertise in clinical trial design and regulatory science could directly shape how AI understands and interprets biomedical evidence? We're looking for a Principal Clinical Scientist to bring senior-level clinical rigor to cutting-edge AI research — helping ensure that the AI systems...

Clinical Study Manager (AI Training) About The Role What if your clinical trial management expertise could directly shape how AI understands and reasons about real-world healthcare research? We're looking for experienced Clinical Study Managers to oversee the operational execution of clinical trials — and help ensure the AI systems being trained on this...

Biology Subject Matter Expert (AI Training) About The Role We're looking for biology experts to help evaluate and improve AI systems trained on advanced scientific content. Your knowledge will directly shape how AI understands, reasons through, and communicates complex biology — from molecular mechanisms to systems-level concepts. This is a unique...

About The Role Your public health expertise is more valuable than ever — and not just in traditional settings. We're looking for MPH-level professionals to help train and evaluate cutting-edge AI models on health policy, epidemiology, and population health. Your domain knowledge will directly shape how AI understands and communicates life-impacting health...

Clinical Business Intelligence Manager (AI Training) About The Role What if your deep expertise in clinical analytics and business intelligence could directly shape how AI understands and interprets healthcare data? We're looking for an experienced Clinical Business Intelligence Manager to lead analytics initiatives that connect clinical, operational, and...

Nursing Informatics Specialist (AI Training) About The Role Your clinical experience is more valuable than you know — especially to the future of AI in healthcare. We're looking for Nursing Informatics Specialists to help evaluate and improve AI systems built around clinical workflows, health information systems, and electronic health records. Your...

About The Role What if your MBA — your hard-won expertise in finance, strategy, and operations — could directly shape how AI advises the next generation of business leaders and executives? We're looking for MBA-qualified professionals to challenge, evaluate, and improve advanced AI models on the toughest questions in business. You'll stress-test AI...

Chemistry Specialist (Masters/PhDs) - AI Training About The Role What if your years of chemistry expertise could directly shape how AI understands and reasons through the most complex scientific problems in the world? We're looking for Chemistry Specialists with advanced degrees to help train cutting-edge AI models — designing rigorous, real-world...

About The Role What if your deep mathematical training could directly shape how AI reasons about the hardest problems in mathematics? We're looking for Applied Formal Methods Researchers to formalize advanced mathematical proofs in Lean 4 — working at the exact boundary where human mathematical intuition meets machine-verifiable logic. This is a fully...

Governance, Risk & Compliance (GRC) Analyst (AI Training) About The Role We partner with the world's leading AI research teams and labs to build and train cutting-edge AI models. Right now, we're looking for experienced GRC professionals to help us build high-quality datasets and evaluation frameworks focused on security, risk, and compliance...

About The Role We're looking for experienced environmental management professionals to help train and improve AI systems that reason about sustainability, land-use planning, and environmental decision-making. Your real-world expertise will directly shape how AI understands and communicates complex environmental concepts — making a meaningful impact on how...