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Build, Deployment & Secure Coding Engineer (C# .NET) - Financial Services

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We are currently recruiting for an experienced Build, Deployment & Secure Coding Engineer to join the Platform Engineering function of a leading global investment bank.
This is a hands-on engineering role within a highly regulated technology environment, focused on software build, deployment automation, CI/CD, secure coding, and software supply-chain controls.
The successful candidate will work across enterprise engineering platforms, supporting development teams and ensuring software can be built, secured, and deployed in a controlled, repeatable, and auditable manner.
🔧 Key Responsibilities
- Engineer, administer, and support enterprise build and deployment platforms
- Design and maintain automated CI/CD pipelines
- Troubleshoot complex build, packaging, and deployment issues
- Develop and maintain deployment integrations and engineering tooling
- Support migration from legacy deployment tooling to Octopus Deploy
- Work across GitHub Enterprise, TeamCity, JFrog Artifactory/Xray, and ServiceNow
- Develop and maintain secure coding standards and pipeline controls
- Implement and support SAST, SCA, dependency scanning, and secrets detection
- Support tools such as GitHub CodeQL, Dependabot, and JFrog Xray
- Maintain software artifact repositories, dependency management, and release traceability
- Support Windows and Linux build/deployment environments
- Investigate incidents, perform root-cause analysis, and implement sustainable solutions
- Provide technical evidence for audit, risk, and regulatory requirements
- Work closely with Cyber Security, Development, Infrastructure, Architecture, and Service Management teams
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?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
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.
Experience fit
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
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
💻 Essential Experience


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We're looking for strong hands-on experience in:
- C# and .NET – including the ability to read, maintain, and troubleshoot existing code
- CI/CD and enterprise build & deployment engineering
- Visual Studio, MSBuild, NuGet, IIS, Windows Services, and REST APIs
- PowerShell and working knowledge of Bash/shell scripting
- Git, branching strategies, pull requests, code reviews, and release management
- Artifact repositories, package versioning, and dependency management
- Secure software development and application security controls
- Windows Server and on-premises application hosting
- Linux build and deployment environments
- SQL Server and database deployment
Please note, there will be an expectation to be in the office 4 days a week (near Moorage station).
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Jessica, London