> Markdown version of [/jobs/ext/4635348-senior-backend-javascript-developer-sf-bay-area](https://www.wearedevelopers.com/jobs/ext/4635348-senior-backend-javascript-developer-sf-bay-area). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Backend JavaScript Developer - SF Bay Area - **Company:** DATA BRIGHTS LLC - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, Proxy Servers, Data Centers, Internet Protocol, Virtual Private Networks (VPN), Backend, Data Management, Marketplace - **Published:** November 8, 2026 - **Apply:** https://www.careerbuilder.com/job-details/senior-backend-javascript-developer-sf-bay-area-san-francisco-ca--140c2733-7ed6-4a35-8844-df7f0fa7e7a1 ## About the Role JavaScript, Data Management, Acquisitions Management, IP (Internet Protocol), Affiliate Marketing, Customer Support/Service, Artificial Intelligence (AI) ## Description Careers | Open Job Positions | Bright Data * Products * Unlocker API * SERP API * Browser API * Crawl API * Web Scraper APIs * Scraper Studio * Datasets Marketplace * Web Archive * Bright Insights * Managed Data Acquisition * Deep Lookup * Top Scraper APIs * LinkedIn Scraper * eCommerce Scraper * Social Media Scraper * Proxy Services * Residential Proxies * ISP Proxies * Datacenter Proxies * Rotating Proxies * Proxy Servers * Proxy IP Locations * Proxy Solutions * Top Datasets * LinkedIn Datasets * eCommerce Datasets * Amazon Datasets * Social Media Datasets * Programs * Impact Report 2025 * Affiliate Program * Referral Program * Partners * SDK * Security Vulnerabilities * Legal * Patents * Privacy Policy * Modern Slavery Statement * Do Not Sell or Share My Personal Info * Service Agreement * Cookies Settings * Social Responsibility * Learning Center * Web Data Masterclass * ScrapeCon * Common Proxy Questions * FAQ * Webinars * Data for Journalists * Data for AI Report * Company * About * Blog * Support Services * Bright Data for Enterprise * Customer Stories * Trust Center * Careers * Contact * Media Center * Network Status * Bright VPN * Bright Initiative