Senior Software Developer (.NET) in Cardiff

Senior Software Developer (.NET) in Cardiff

Cardiff Full-Time 49500 - 60500 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead the design and development of a cutting-edge Azure-based integration platform.
  • Company: Join a forward-thinking tech company focused on digital transformation.
  • Benefits: Competitive salary, hybrid work model, and opportunities for professional growth.
  • Other info: Be part of a diverse team that values innovation and collaboration.
  • Why this job: Shape the future of technology while mentoring the next generation of developers.
  • Qualifications: Strong experience in .NET/C# and Microsoft Azure required.

The predicted salary is between 49500 - 60500 £ per year.

  • Software Developer (. Net)
  • £56,631
  • Bridgend - Hybrid
  • Overview

Are you an experienced developer who wants to shape a new digital function from the ground up?

We're looking for a Senior Software Developer to help design and deliver modern services that make a real impact.

You'll play a leading role in building a new event-driven integration platform on the Microsoft Azure stack, working initially with consultants before taking ownership as our in-house technical lead.

This isn't just about writing code-you'll also grow and mentor a new team, set best practice, and help drive a digital transformation.

Job Title

Senior Software Developer

Reports to

  • Software Engineering Manager
  • Overview

As the first member of our new in-house development team, you'll lead the design, build, and delivery of an enterprise-grade Azure-based integration platform.

You'll set technical direction, champion quality and security, and mentor future developers to deliver excellent digital services.

Key Responsibilities

  • Design and develop an event-driven API/microservices platform on Azure.
  • Integrate multiple third-party systems securely and reliably.
  • Collaborate with Dev Ops teams to ensure smooth deployment and operations.
  • Establish coding standards and best practice across the development lifecycle.
  • Present proofs of concept and guide technical decisions.
  • Recruit, mentor, and lead future developers.
  • Contribute to wider digital and technology strategy.

Essential

  • Strong experience delivering enterprise solutions on Microsoft Azure.
  • Advanced skills in . NET / C#.
  • Hands-on expertise with event-driven design and technologies (Azure Service Bus, Event Hubs, Event Grid).
  • Experience building APIs/microservices with Azure tools (Functions, APIM, Web Apps).
  • Knowledge of Azure data services (SQL, Storage, Data Lake, Cosmos DB).
  • Track record of leading development and mentoring others.
  • Strong communication skills, able to engage both technical and non-technical stakeholders.
  • Experience working in agile teams.

Desirable

  • Microsoft Azure certifications.
  • Graph QL (e. g. Hot Chocolate).
  • Exposure to Kafka or other event-driven platforms.
  • Knowledge of Dev Ops/Ia C (Docker, Azure Dev Ops).
  • Familiarity with Azure observability, identity, and security tools.
  • Gitflow knowledge.
  • Personal Qualities
  • Customer-focused and improvement-driven.
  • Positive, proactive, and collaborative.
  • Strong problem-solving and influencing skills.
  • Committed to personal and team development.
  • Think this one's for you
  • If you think this

Senior Software Developer opportunity is for you then please apply online.

Yolk Public Sector & Not-for-Profit team works with organisations across the UK to fulfil their recruitment needs and to achieve their D&I objectives.

We recruit temporary, contract and permanent hires for 1 off specialist needs or for volume campaigns.

We support our applicants to navigate the public sector recruitment processes and secure their dream jobs.

Yolk Recruitment is an equal opportunities employer and embraces diversity in our workforce.

We employ the best people for the job at hand and actively encourage applications from all qualified candidates, regardless of gender, age, race, religion, sexual orientation, disability, educational background, parental status, gender identity or any other protected characteristic.

We champion and celebrate diversity at Yolk allowing our team to bring their whole selves to work.

Senior Software Developer (.NET) in Cardiff employer: Yolk Recruitment Ltd Careers

Join a dynamic and innovative team in Lydney as a Senior IT Support Technician, where you'll be at the forefront of resolving complex IT challenges in a collaborative environment. Our company fosters a culture of continuous improvement and professional growth, offering competitive salaries and opportunities to lead impactful projects that enhance our IT infrastructure. With a commitment to employee development and a supportive work atmosphere, we ensure that your contributions are valued and rewarded.

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Contact Details:

Yolk Recruitment Ltd Careers Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Developer (.NET) in Cardiff

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Yolk Recruitment Ltd Careers or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Yolk Recruitment Ltd Careers.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Yolk Recruitment Ltd Careers.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Yolk Recruitment Ltd Careers that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Software Developer (.NET) in Cardiff

Microsoft Azure
.NET
C#
Event-Driven Design
Azure Service Bus
Event Hubs
Event Grid

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Yolk Recruitment Ltd Careers.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Yolk Recruitment Ltd Careers and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Yolk Recruitment Ltd Careers

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Yolk Recruitment Ltd Careers uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.