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# Remote Senior Fullstack Engineer (£110k-£130k) at Midnite

- **Company:** Jack & Jill/External ATS
- **Location:** Eastbourne, UK (Remote available)
- **Experience:** Expert
- **Salary:** £110,000.0 - £130,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Amazon Web Services, Code Review, Python (Programming Language), Scrum Methodology, Software Architecture, Chatbots, Flask (Web Framework), Large Language Models, Backend, Vue.js
- **Published:** June 27, 2026
- **Apply:** https://find.jobs/jobs-near-me/remote-senior-fullstack-engineer-110k-130k-at-midnite-eastbourne-sussex/2842007184-2/

## About the Role

* 7+ years of backend engineering experience with strong proficiency in Python and a high bar for software architecture and engineering standards.
 * Proven experience leading or mentoring engineers in a hands-on capacity while successfully delivering complex technical projects in a production environment.
 * Practical experience integrating LLMs and AI APIs into real products, with a curiosity for emerging frameworks like LangChain, LlamaIndex, or RAG pipelines.

## Description

Join a greenfield team building Midnite's internal back-office platform from the ground up. As a player-manager, you will lead three engineers while remaining hands-on with Python and Vue. You will drive AI experimentation, leveraging LLMs and RAG to automate engineering workflows and enhance operational efficiency across this high-growth, Series C startup., * Lead a brand new "Nucleus" team with full autonomy to shape the internal platform and define engineering standards for the entire organization.

 * Work for a well-funded Series C company that has raised over $75M from prestigious investors like The Raine Group, ensuring stability and scale.
 * Drive the practical application of AI, moving beyond chatbots to productionize LLM-powered tools that directly improve developer experience and business operations.

What you will do:

 * Design and maintain the backend systems and operational dashboards that power Midnite's internal platform using Python, Flask, and AWS.
 * Lead and mentor a team of three engineers, managing sprint planning, professional development, and technical direction as a player-manager.
 * Prototype and ship AI-powered improvements such as automated code review tooling, intelligent alerting, and internal assistants for non-technical teams.


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