Upwork

Seeking a native Greenlandic linguist for a long-term partnership involving multiple upcoming projects in the travel and tourism sector. The ideal candidate will have a strong grasp of both English and Greenlandic, with experience in localization and non-literal translation approaches.

Freelancers will review and evaluate content for generative AI models, ensuring accuracy and relevance. Tasks may include assessing AI-generated code quality, solving coding problems by writing efficient code, and creating summaries of coding problems and solutions.

Review and evaluate content for generative AI models, ensuring accuracy and relevance across a diverse range of topics. Tasks may include assessing the quality of AI-generated code and providing human-readable summaries explaining your evaluation; solving coding problems by writing functional and efficient code; and creating human-readable summaries of coding problems and their solutions.

Develop and execute change management strategies, conduct stakeholder analysis, design and implement communication plans, evaluate change impact, and deliver user enablement and training programs. The successful candidate will play a critical role in driving strategic change initiatives and ensuring smooth adoption of organizational transitions, particularly in the context of a Microsoft to Google Workspace migration.

This is a long-term contract position for a Senior Machine Learning Ops Engineer to join the Algorithms and Research team. You will productize advanced technologies like Generative AI and revolutionize search and recommendation technologies at scale, innovating at the intersection of machine learning, knowledge graphs, and retrieval-augmented generation (RAG).

As a Lead AI Data Engineer on our Data Platform & Services team, you’ll combine advanced data engineering expertise with cutting-edge AI practices to deliver production-grade systems that transform how Upwork uses data. You’ll design and deploy agentic frameworks, natural language querying solutions, and LLM evaluation strategies that make insights accessible at scale.

Tackle complex problems inherent to a global double-sided marketplace and deliver insights that drive changes in product strategy. Partner closely with Product, Marketing, and Trust & Safety to surface actionable insights and shape high-impact initiatives. Own data workflows end-to-end and communicate findings clearly to both technical and non-technical audiences.

Drive evidence-based decision-making through quantitative research that uncovers deep insights into user behavior, needs, and outcomes. This role is key to shaping Upwork's customer experiences and strategic direction by embedding measurable, actionable data across our product and business landscape. You’ll partner across Product, Data Science, and Design to ensure our decisions are rooted in statistically sound, customer-centric insights.

This is an exciting opportunity for a seasoned commercial attorney who thrives in a high-impact, high-autonomy environment and enjoys leading strategic, cross-functional deal work and operational improvements. You will help close deals with customers, partners, and vendors of all sizes, and will directly interface with and provide counsel to internal clients and cross-functional partners.

Shape the future of monetization on Upwork by designing experiences that power the advertising ecosystem. You will influence the core revenue engine of a two-sided marketplace, working at the intersection of discovery, search, and performance-based design. You'll lead end-to-end experiences that connect value to visibility and collaborate deeply with cross-functional partners to unlock new monetization pathways.

Record spoken versions of technical scripts in fluent, natural-sounding Spanish (Spain). Deliver clean, well-paced audio with voice-acting-quality performance and maintain consistency in tone, clarity, and pronunciation across recordings.

You will be working with the CX&Trust Engineering leadership, CX&T Engineering teams, other Engineering teams and stakeholders, Product Managers, and Designers to build systems and mechanisms that improve Trust and Safety on Upwork’s Platform and increase efficiency in the Customer Experience/Customer Support. You will have an impact across teams and will be a champion for Engineering Excellence in CX&T Engineering, driving internal initiatives to improve our overall efficiency and performance.

Upwork is seeking an experienced Engineering Lead to join our Flutter Platform Team, where we are at the forefront of revolutionizing mobile app development. As an Engineering Lead, you will have a key role in promoting company-wide acceptance of Flutter for delivering exceptional mobile experiences. Work in partnership with our skilled engineers and designers to deliver core platform components in Flutter and create state-of-the-art applications that redefine industry benchmarks.

Lead the evolution of Upwork’s financial infrastructure, enabling seamless, reliable, and efficient transactions across a global marketplace. Drive platform-wide impact by delivering exceptional payment experiences that empower freelancers and clients alike. Guide globally distributed engineering teams, shape the future of Upwork’s payment architecture, and champion innovation in compliance, risk management, and emerging technologies, including Web3.

This is a high-impact role for a results-oriented Senior Financial Analyst to join Upwork's Revenue Finance team, shaping strategy through precise forecasting and meaningful insights. The role sits at the intersection of finance, analytics, and storytelling — ideal for someone who thrives in a collaborative, data-driven environment.

Upwork is looking for native or fluent speakers of Arabic (Egypt dialect) for a conversational recording project involving two-person scripted or unscripted content. Each recording pair can record up to 50 hours of audio and must submit 10 hours of recordings each week. Recordings will be used for Text-to-Speech research and development purposes.

Record spoken versions of technical scripts in fluent, natural-sounding Spanish (Spain). Deliver clean, well-paced audio with voice-acting-quality performance and maintain consistency in tone, clarity, and pronunciation across recordings.