> Markdown version of [/jobs/ext/4622648-senior-software-engineer-backend](https://www.wearedevelopers.com/jobs/ext/4622648-senior-software-engineer-backend). 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 Software Engineer, Backend - **Company:** WorldCoin Pro Ltd - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Software Engineering, TypeScript, Backend - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_5d202f39216a042c5818ace24483030e ## About the Role * Hands-on software engineering leader with a proven track record of building backend systems for top consumer mobile products with millions of daily active users. * Self-driven with the ability to set the strategic direction in a highly ambiguous environment. * Excellent communicator with the ability to influence others in relation to a large range of technical and business decisions. * Confident leader with a strong bias for action. Willing to take risks and make significant bets when needed. * Experience with Typescript and/or Rust is preferred. * Experience with the AWS stack is preferred. * Curious and passionate about programmable blockchains and their role in the future of finance, privacy, and digital identity. ## Description As a Senior Software Engineer, you will significantly impact all features of World App. This role represents the top 2% of Engineers at Worldcoin. * Oversee all aspects of the architecture for World App backend and strive to simplify our developer experience. * Build and ship mission-critical products across different World App product teams. You will be in the trenches contributing code to the App. * Function as key strategic leader for the engineering organization as a whole. You will drive best practices and help build a world-class culture for our team. * Collaborate with cross-functional stakeholders across the organization, including Marketing, Operations, Risk, Data Science, and other Engineering organizations within the company.