> Markdown version of [/jobs/ext/4616682-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/4616682-senior-software-engineer). 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 - **Company:** True Talent Solutions LLC - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), MongoDB, Node.Js, Software Engineering, Systems Integration, TypeScript, User-Centered Design, ReactJS, Express.js, Backend, React Native, Front End Software Development, Api Design - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25303_1137f351934bc65c4873b9151e31ef87 ## About the Role * At least 4 years of software engineering experience, including experience in a senior-level full-stack role. * A track record of leading the design and delivery of complex production systems, ideally at a high-growth startup. * Strong skills in JavaScript, TypeScript, Node.js, Express.js, and MongoDB, with experience in data modeling and API development. * Experience building frontend applications with React and React Native, and working across infrastructure and backend services. * Strong computer science fundamentals, product and user orientation, and clear communication with technical and non-technical partners. * A collaborative, decisive approach to ownership and contributing to product strategy. ## Description Join a cross-functional engineering team building full-stack software for the construction technology sector. You will lead complex product work from design through delivery, partnering with product, design, and business stakeholders to create reliable systems that address real user needs., * Lead the end-to-end design and implementation of large, complex technical products. * Build and maintain modular infrastructure across frontend interfaces, backend APIs, and services. * Develop data models, APIs, and integrations with payment and verification services. * Work with product, design, and business partners to understand user needs and inform product and technical decisions. * Deliver production-ready software and promote strong practices for testing, performance, and security. * Mentor teammates and contribute to a high engineering standard through technical feedback and collaboration.