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# Remote Senior Staff Software Engineer - Market Making in Portsmouth

- **Company:** Energy Jobline
- **Location:** Portsmouth, NH, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Mobile Application Development, Software Engineering, TypeScript, Web Applications, ReactJS, Kotlin, Information Technology, React Native, Front End Software Development
- **Published:** July 11, 2026
- **Apply:** https://www.energyjobline.com/job/remote-senior-staff-software-engineer-market-making-portsmouth-31122860

## About the Role

* BA/BS degree in Computer Science or related software engineering field, or equivalent practical experience. 7+ years of relevant work experience OR 5+ years of relevant work experience with a MS in Computer Science or related technical field.
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 * At least one frontend specialisation in any of the following: building native apps (Kotlin, Swift) or web apps using React (JavaScript or TypeScript) or hybrid apps using React Native, * Experience building or contributing to an advanced shared library, design system, or SDK



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