> Markdown version of [/jobs/ext/2831244-senior-staff-principal-software-engineer-up-to-200k](https://www.wearedevelopers.com/jobs/ext/2831244-senior-staff-principal-software-engineer-up-to-200k). 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/Staff/Principal Software Engineer (up to £200k) - **Company:** Dex Technologies, Inc. - **Location:** United States (Remote available) - **Experience:** Expert - **Salary:** $200,000.0 - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Business Logic, Continuous Delivery, Node.Js, TypeScript, ReactJS, Backend, Restful APIs, Microservices - **Published:** September 10, 2026 - **Apply:** https://arc.dev/remote-jobs/j/redirect/pj28vv9c1q ## About the Role * Fluency in multiple languages across the stack, with a strong background in Node.js/TypeScript, Go, or ReactJS. * Proven experience scaling and operating large-scale microservices in high-growth environments. * A strong sense of ownership: you ensure code is tested, features are delivered, and production systems are clean. * A builder's mindset: you ship fast, continuously, and iteratively, using data to drive decisions. * Full professional proficiency in written and spoken English. ## Description This company is building the definitive API for global tax automation. Think complex financial systems, real-time compliance, and a product suite that plugs directly into enterprise operations. They're backed by leading VCs, have significant ARR, and are growing rapidly, tackling a problem few others can solve at this scale. You'll join a lean engineering team that owns problems end-to-end, not just features. This is a principal-level seat: you'll co-own the roadmap with product, drive architecture, and operate what you build in production. This isn't a ticket-taker role; it's about setting the technical bar and shipping fast, continuously, and iteratively across the full product lifecycle. The work * Design, build, and operate mission-critical REST APIs that power global tax compliance for enterprises. * Take full ownership of products from ideation through delivery, support, and iteration, gaining deep customer insight. * Ship across the stack, from backend business logic in Node.js/TypeScript and Go to customer-facing interfaces in ReactJS. * Drive architectural decisions and tooling choices, ensuring scalability and reliability in a high-growth environment. * Champion a culture of continuous delivery, shipping fast and iteratively while maintaining high quality standards. ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries) - [Dev Digest 159: AI Pipelines, 10x Faster TypeScript, How to Interview](https://www.wearedevelopers.com/magazine/563-dev-digest-159-ai-pipelines-10x-faster-typescript-how-to-interview) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)