Software Engineer Remote jobs in United Kingdom

Cookies are small text files used by websites to enhance user experience.

The law permits storing cookies on your device if they are strictly necessary for site operation. For other cookies, we require your permission.

This site employs various types of cookies, including those set by third-party services on our pages.

You can change or withdraw your consent at any time via our Cookie Declaration.

Learn more about our data practices in our Privacy Policy. Please mention your consent ID and date when contacting us about your consent.

Your consent applies to the domain: www.harnham.com

• AWSALBTG Typeform: Load balancing server info, 7 days, HTTP Cookie
• AWSALBTGCORS Typeform: Load balancing server info, 7 days, HTTP Cookie
• bcookie LinkedIn: Security, 1 year, HTTP Cookie
• li_gc LinkedIn: Cookie consent state, 180 days, HTTP Cookie
• OptanonConsent cdn.cookielaw.org: Consent acceptance, 1 year, HTTP Cookie
• wordpress_test_cookie www.harnham.com: Browser support check, Session, HTTP Cookie
• wpEmojiSettingsSupports www.harnham.com: UI preferences, Session, Local Storage

• lang LinkedIn: Language settings, Session, HTTP Cookie
• lidc LinkedIn: Load balancing info, 1 day, HTTP Cookie

• vuid Vimeo: User visit data, 2 years, HTTP Cookie
• #-# YouTube: Interaction tracking, Session, HTML Local Storage

• #-# YouTube: Embedded content interaction, Session, HTML Local Storage
• _ga Google: Analytics, 2 years, HTTP Cookie
• _ga_# Google: Analytics, 2 years, HTTP Cookie
• iU5q-!O9@$ YouTube: Video view stats, Session, HTML Local Storage
• LAST_RESULT_ENTRY_KEY YouTube: Content interaction, Session, HTTP Cookie
• LogsDatabaseV2:V#||LogsRequestsStore YouTube: Interaction data, Persistent, IndexedDB
• optimizelyOptOut: Targeted ads, Session, HTTP Cookie
• remote_sid YouTube: YouTube content functionality, Session, HTTP Cookie
• ServiceWorkerLogsDatabase#SWHealthLog YouTube: YouTube content, Persistent, IndexedDB
• TESTCOOKIESENABLED YouTube: Interaction tracking, 1 day, HTTP Cookie
• ytidb::LAST_RESULT_ENTRY_KEY YouTube: Content interaction, Persistent, HTML Local Storage
• YtIdbMeta#databases YouTube: Interaction data, Persistent, IndexedDB
• yt-remote-cast-available YouTube: Video preferences, Session, HTML Local Storage
• yt-remote-cast-installed YouTube: Video preferences, Session, HTML Local Storage
• yt-remote-connected-devices YouTube: Video preferences, Persistent, HTML Local Storage
• yt-remote-device-id YouTube: Video preferences, Persistent, HTML Local Storage
• yt-remote-fast-check-period YouTube: Video preferences, Session, HTML Local Storage
• yt-remote-session-app YouTube: Video preferences, Session, HTML Local Storage
• yt-remote-session-name YouTube: Video preferences, Session, HTML Local Storage

Shoreditch | Hybrid - 2 Days in Office Weekly

£80,000 - £120,000 + Benefits

This UK-headquartered, science-led technology firm specializes in R&D across sectors like medical devices, aerospace, renewables, and semiconductors. They aim to develop high-performance platforms for simulation and predictive tech, expanding their engineering team for product development.

As a Senior Software Engineer, you will contribute to a cross-functional team, owning the design and development of backend systems handling large data volumes from physics-based and ML simulations. You will work on performance computing, data infrastructure, and scalable systems, collaborating with domain experts and ML engineers.

• Lead software development from design to deployment.
• Make architectural decisions and define best practices.
• Work with large datasets and infrastructure for simulation/ML.
• Collaborate with data scientists and engineers.
• Mentor junior developers and promote quality engineering practices.

Python, Django, SQL, AWS

TypeScript, React, HTML/CSS

• Experience in impactful software engineering roles.
• Background in building platforms or infrastructure at tech companies or consultancies.
• Strong system design skills, especially for data-heavy environments.
• Ability to work in fast-paced, high-ownership settings.
• Excellent communication and collaboration skills.

Hybrid working with 2 days/week in Shoreditch office. Full remote or travel support not provided at this level. Send your CV even if you don’t see a perfect role; we’re always hiring for new opportunities.