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The AI Factory. Accelerating the Future.
Senior Software Engineer
Location
United Kingdom
Posted
112 days ago
Salary
0
Seniority
Senior
Job Description
Senior Software Engineer
NexGen Cloud
• Own the design, implementation, and evolution of complex product areas and backend systems. • Build and maintain user-facing interfaces and backend services/APIs as required by the product. • Write clean, maintainable, and well-tested code. • Produce and maintain clear technical documentation for systems, APIs, and features. • Partner closely with Product and Design to shape solutions from ambiguous requirements. • Take responsibility for production readiness and operational health. • Support and mentor other engineers through collaboration, design discussions, and code reviews. • Identify high-impact improvements to architecture, tooling, and processes, and drive initiatives that improve system quality and developer productivity over time.
Job Requirements
- Strong experience designing, building, and operating production backend systems and APIs, with proficiency in Python and frameworks such as Flask.
- Proven ability to own complex asynchronous, long-running, or resource-intensive workflows end to end, with a focus on reliability, observability, and operational readiness.
- Experience shipping full-stack product features using modern web frameworks such as Next.js, with a solid understanding of frontend and backend integration.
- Practical understanding of AI Studio style workflows in production, such as model training or fine-tuning orchestration, evaluation, deployment, and inference.
- Strong system design and architecture skills, including API design, service boundaries, security, and data systems (SQL and NoSQL), and managing versioned or long-lived resources.
- Strong production ownership, including monitoring, debugging, incident response, and driving improvements based on real-world usage.
- Experience with modern development and deployment workflows, including Git, CI/CD, Docker, and Kubernetes.
Benefits
- Competitive salary and annual discretionary bonus scheme
- Employee wellbeing benefits
- 25 days of holiday, plus public holidays
- Flexible working arrangements (remote or hybrid, depending on role and location)
- Real ownership and autonomy, with the trust to take initiative and experiment
- The opportunity to make a visible, meaningful impact as we scale
- Clear career progression and growth opportunities in a fast-growing company
- A collaborative, international culture built on trust, transparency, and ownership
- The chance to help shape NexGen Cloud’s team, culture, and future alongside ambitious, mission-driven colleagues
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