Upwork Jobs

Upwork • Lisbon

Upwork is hiring a Senior Lead AI Research Scientist to drive research and development in AI Foundations. You'll work with technologies like Python and TensorFlow to develop custom AI models. This position requires extensive experience in AI and machine learning.

Upwork • Toronto

Upwork is hiring a Senior Lead AI Research Scientist to drive research and development of AI models, including custom Large Language Models. You'll work with technologies like Python and TensorFlow to support AI initiatives. This position requires significant experience in AI and machine learning.

Upwork • Toronto

Upwork is seeking a Senior Lead Machine Learning Engineer to drive AI-enabled solutions for businesses. You'll leverage your expertise in machine learning to enhance Upwork's platform and services. This role requires significant experience in AI and machine learning technologies.

Upwork • Remote - Remote

Upwork is hiring a Lead Data Analyst for their Marketing Analytics team to optimize growth engines and enhance organic discovery. You'll work with SQL and Google Analytics to drive data-driven decisions. This role requires experience in marketing analytics and SEO.

Upwork • Austin

Upwork is hiring a Senior Customer Success Manager to drive success for a portfolio of clients by helping them unlock the full value of the marketplace. This role requires strong strategic partnership skills and experience in customer success.

Upwork • Toronto

Upwork is seeking a Lead Machine Learning Engineer/Scientist to develop a Dynamic Memory Management capability for LLM-powered experiences. You'll work with Python, TensorFlow, and PyTorch to drive innovation in AI solutions. This role requires significant experience in machine learning and algorithms.

Upwork • Asia Pacific - Remote

Upwork is hiring a Senior Database Automation Engineer to design and automate database systems across their global infrastructure. You'll work with technologies like PostgreSQL, MySQL, and Python to build critical automation frameworks. This role requires strong database engineering expertise and experience in automation.

Upwork • Latin America - Remote

Upwork is hiring a Senior Database Automation Engineer to design and implement automation frameworks for database lifecycle management. You'll work with technologies like Python, PostgreSQL, and Terraform while supporting Upwork's global infrastructure. This role requires significant experience in database engineering and automation.

Upwork • Europe - Remote

Upwork is hiring a Senior Software Engineer for their Unified Developer Environment team. You'll implement features in local runtime and dev containers, collaborating with the developer community. This role requires enterprise-grade development experience and knowledge of deploying K8s workloads in an AWS EKS environment.

Upwork • Remote - Remote

Upwork is inviting candidates to join their Talent Community for various roles. This remote-first organization is focused on creating exciting work opportunities for professionals globally.

Upwork • Lisbon

Upwork is seeking a Lead Machine Learning Engineer/Scientist to develop a Dynamic Memory Management capability for LLM-powered experiences. You'll work with Python, TensorFlow, and PyTorch to drive innovation in AI solutions. This role requires extensive experience in machine learning and algorithms.

Upwork • Lisbon

Upwork is seeking a Payroll Manager to lead international payroll operations with a focus on Europe and North America. This role requires expertise in payroll management and compliance across multiple regions.

Upwork • Toronto

Upwork is hiring a Principal Product Manager for their Growth team to lead client onboarding and growth strategies. You'll focus on enhancing the customer experience and driving product-led growth. This role requires significant experience in product management.

Upwork • Palo Alto

Upwork is hiring a Principal Product Manager for their Growth team to lead client onboarding and growth strategies. You'll focus on enhancing customer experiences and driving product-led growth. This role requires strong leadership and strategic thinking skills.

Upwork • Lisbon

Upwork is seeking a Senior Applied Machine Learning Engineer to enhance search and recommendations systems. You'll work with Python, TensorFlow, and PyTorch to develop AI-driven solutions. This role requires strong expertise in machine learning and data analysis.

Upwork • Toronto

Upwork is hiring a Senior Lead Machine Learning Engineer to architect and scale AI agents. You'll work with technologies like Python and TensorFlow to drive innovation in AI solutions. This position requires significant experience in machine learning and AI development.

Upwork • Lisbon

Upwork is hiring a Senior Lead Machine Learning Engineer to architect and scale AI agents. You'll work with technologies like Python, TensorFlow, and PyTorch. This position requires extensive experience in machine learning and AI development.

Upwork • Toronto

Upwork is hiring a Senior AI Research Scientist to lead research and development in AI evaluation and reliability. You'll work on Upwork's flagship AI model, Uma, and contribute to the deployment of AI systems. This position requires expertise in AI and machine learning.

Upwork • Remote - Remote

Upwork is seeking a Senior Lead Machine Learning Engineer to define success metrics for AI agents. You'll design evaluation frameworks and work cross-functionally to enhance human+AI collaboration. This role requires expertise in machine learning and AI technologies.

Upwork • Lisbon

Upwork is seeking a Senior Technical Recruiter to lead recruitment initiatives for AI, engineering, and product roles. You'll build partnerships with hiring managers and develop sourcing strategies to attract top talent. This role requires expertise in technical recruitment and a passion for inclusive hiring practices.

Upwork • Lisbon

Upwork is expanding its operations by opening a new international hub in Lisbon, Portugal, focusing on technical talent for product development and AI/ML engineering roles. This initiative highlights Upwork's commitment to shaping the future of work through innovation and infrastructure investment.