Data Idols
Backend Senior Software Engineer

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Backend Senior Software Engineer
London (Hybrid)
£90,000 - £100,000
Here at Data Idols, we're working with an innovative technology business that is scaling a cutting-edge AI-powered platform used by enterprise clients globally. As the platform continues to grow, they're looking for a Backend Senior Software Engineer to play a key role in shaping its future architecture, scalability and technical direction.
This is an opportunity to join a high-performing engineering team where you'll have genuine influence over architecture, technology decisions, product direction and engineering standards.
The Opportunity
As a Backend Senior Software Engineer, you'll take ownership of key platform components from design through to deployment, optimisation and ongoing support. Working within a modern cloud-native environment, you'll help design, build and scale the backend services that power an AI-driven platform entering a significant growth phase and supporting an increasingly large enterprise customer base.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
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Graduate Consultant — 2026 Scheme
Why you're a good match
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You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
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Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
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You'll be solving complex engineering challenges around scalability, performance and reliability, designing distributed systems and building resilient enterprise-grade software that forms the foundation of the platform.
This is a highly visible role where you'll collaborate closely with product and engineering leadership to shape technical roadmaps, influence architecture decisions and contribute to the long-term evolution of the platform. You'll be responsible for delivering high-quality, resilient software, improving engineering processes and tooling, and driving best practice across development, testing, deployment and monitoring.


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Skills and Experience
- Strong commercial experience developing backend software using Python, alongside experience with languages such as Java, Go, Kotlin, C++ or similar
- Commercial experience with TypeScript
- Experience building and operating applications within AWS/GCP environments
- Strong understanding of scalable system design and distributed systems
- Hands-on experience with CI/CD pipelines and modern engineering practices
- Experience building resilient, cloud-native, enterprise-grade applications
If you're an experienced backend software engineer looking to solve complex technical challenges and help shape a modern cloud-native platform, we'd love to hear from you.
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