Contract: Senior Software Engineer

Upwork ($UPWK) is the world's work marketplace. We serve everyone from one-person startups to over 30% of the Fortune 100 with a powerful, trust-driven platform that enables companies and talent to work together in new ways that unlock their potential. Last year, more than $3.8 billion of work was done through Upwork by skilled professionals who are gaining more control by finding work they are passionate about and innovating their careers. This is an engagement through Upwork's Hybrid Workforce Solutions (HWS) Team. Our Hybrid Workforce Solutions Team is a global group of professionals that support Upwork's business. Our HWS team members are located all over the world. Work/Project Scope: Develop AI-powered documentation solutions and contribute to MCP (Model Context Protocol) development. Build centralized Opensearch-based documentation discovery services. Integrate DX tooling for engineering metrics to optimize engineering team performance. Build and maintain ETL pipelines with data validation across multiple platforms and data sources. Create and validate dashboards using Grafana and develop advanced dashboards in Retool. Perform time series data analysis and manage PostgreSQL/data warehouse systems. Conduct survey analysis, ROI analysis, and data correlation across platforms. Must Haves (Required Skills): 5+ years of experience in data engineering or analytics. Advanced SQL and database management expertise. Python programming for data processing and automation. JavaScript for metrics calculations and query optimization. Experience with Grafana and Retool for dashboard development. AWS/EC2 and PostgreSQL experience with multi-platform system integration. Upwork is proudly committed to fostering a diverse and inclusive workforce. We never discriminate based on race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical condition), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. Additionally, a criminal background check may be run on a candidate after a conditional offer to perform your services for Upwork is made. Qualified applicants with arrest or conviction records will be considered in accordance with applicable law, including the California Fair Chance Act and local Fair Chance ordinances. To learn more about how Upwork processes and protects your personal information as part of the application process, please review our Global Job Applicant Privacy Notice

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