.NET Developer

Oliver Bernard; Staines-upon-Thames; On-site; GBP 60,000 - 90,000; Full time

Job summary

A rapidly growing tech company is seeking a Senior .NET Developer to enhance their cloud-native SaaS product. The role involves developing enterprise features, architecting scalable solutions, and collaborating on full-stack development. Ideal candidates will have extensive experience in C#/.NET and a strong background in DevOps practices.

Qualifications

• 7+ years of professional experience in C#/.NET development.
• Proven track record delivering enterprise SaaS solutions on Microsoft Azure.
• Deep expertise in Entity Framework Core and SQL optimisation.

Responsibilities

• Develop enterprise SaaS features using C#/.NET 9.
• Architect scalable solutions for Azure.
• Lead code reviews and enhance CI/CD pipelines.

Skills

C#/.NET development

DevOps practices

Entity Framework Core

SQL optimisation

Job description

This range is provided by Oliver Bernard. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from Oliver Bernard

Founder - .NET in London | Associate Director - Oliver Bernard

We are partnering with a rapidly growing, private equity-backed tech company that is delivering cutting-edge tax and regulatory software to an elite client base. With a team of approximately 140 and a strong, collaborative culture, this organisation is known for innovation, reliability, and outstanding customer service

They are now seeking an experienced Senior .NET Developer to work on their enterprise-grade, cloud-native SaaS product helping multinational organisations.

Key Responsibilities:

• Develop enterprise SaaS features: Work on automation flows, LLM integrations, and workflow modules using C#/.NET 9.
• Architect scalable solutions: Design clean, modular back-end components and APIs optimized for Azure.
• Full-stack collaboration: Contribute to front-end development (Vue 3 + TypeScript) to deliver seamless features.
• Drive quality: Lead code reviews, write unit/integration tests, and enhance CI/CD pipelines in Azure DevOps.
• Shape architecture: Engage in RFC discussions, pair programming, and documentation to elevate the platform.

What You Bring:

• 7+ years of professional experience in C#/.NET development (.NET 8 or later).
• Proven track record delivering enterprise SaaS solutions on Microsoft Azure.
• Deep expertise in Entity Framework Core, SQL optimisation, and scalable data models.
• Strong understanding of DevOps practices: CI/CD, Infrastructure as Code, automated testing.
• The contract requires 2 days a week working in the companies Staines office.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Information Technology

• Industries

  Information Services and Technology, Information and Media

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