Senior Developer, Strategy & Technology Group in London
Senior Developer, Strategy & Technology Group

Senior Developer, Strategy & Technology Group in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
Aon PLC.

At a Glance

  • Tasks: Develop mission-critical software and collaborate with diverse teams to deliver impactful solutions.
  • Company: Join Aon, a leader in shaping better decisions for global clients.
  • Benefits: Enjoy hybrid work flexibility, competitive salary, and opportunities for professional growth.
  • Other info: Be part of a collaborative team where your ideas matter and career growth is encouraged.
  • Why this job: Take ownership of architecture and work with cutting-edge tech like .NET 10.
  • Qualifications: Strong communication skills and experience in backend web development are essential.

The predicted salary is between 60000 - 80000 £ per year.

Are you looking for a role where you can own architecture and not just tickets? Do you want to build mission‑critical modelling software used by leading insurers? This is a hybrid role with the flexibility to work both virtually and from our London office.

Aon is in the business of better decisions. At Aon, we shape decisions for the better to protect and enrich the lives of people around the world. As an organization, we are united through trust as one inclusive team and we are passionate about helping our colleagues and clients succeed.

What the day will look like

  • Working on developing our product by writing code, testing, debugging, analysing, reviewing and all other aspects of the software development lifecycle
  • Working with other developers, actuaries, devops and other teams to ensure successful delivery of software
  • Providing support to both internal and external stakeholders
  • Supporting and potentially leading product deployments
  • Contributing to architecture, process and quality improvement discussions
  • Engaging in ongoing professional development

How this opportunity is different

This role is a fantastic opportunity to work with modern technology, including .NET 10, to shape the next generation of our product. You’ll join a tight‑knit, highly collaborative team where your ideas are heard and you have real ownership from day one.

Skills and experience that will lead to success

  • Strong communication – both technical and non‑technical
  • Problem solving – digging into the why
  • Adaptability – open to new tech as the stack evolves
  • NET Backend web development
  • SQL Server / Azure SQL
  • Unit testing, e.g. xUnit
  • Security & authentication

Good to have

  • Experience leading or guiding junior colleagues
  • Containerised application development
  • Cloud (Azure or equivalent)
  • Scalable deployment experience
  • Modern UI web framework experience (Angular or equivalent)
  • Distributed message queue
  • System / E2E testing

Senior Developer, Strategy & Technology Group in London employer: Aon PLC.

Aon is an exceptional employer that fosters a culture of collaboration and innovation, allowing Senior Developers to take ownership of their work while contributing to mission-critical software for leading insurers. With a hybrid working model based in London, employees benefit from a supportive environment that prioritises professional development and encourages the sharing of ideas, ensuring that every team member can thrive and grow in their career.
Aon PLC.

Contact Detail:

Aon PLC. Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Developer, Strategy & Technology Group in London

✨Tip Number 1

Network like a pro! Reach out to current employees at Aon through LinkedIn or other platforms. Ask them about their experiences and any tips they might have for landing the role. Personal connections can make a huge difference!

✨Tip Number 2

Prepare for the interview by brushing up on your technical skills. Since this role involves .NET and SQL, make sure you can confidently discuss your experience with these technologies. Practice coding challenges to show off your problem-solving skills!

✨Tip Number 3

Show your passion for collaboration! During interviews, highlight your experiences working in teams and how you've contributed to successful projects. Aon values teamwork, so let them know you're all about that inclusive vibe.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Aon team!

We think you need these skills to ace Senior Developer, Strategy & Technology Group in London

Architecture Design
Software Development Lifecycle
Coding
Testing
Debugging
SQL Server
.NET 10
Unit Testing
Security & Authentication
Problem Solving
Strong Communication Skills
Adaptability
Containerised Application Development
Cloud Technologies (Azure or equivalent)
Scalable Deployment Experience
Modern UI Web Frameworks (Angular or equivalent)

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Senior Developer. Highlight your experience with .NET, SQL, and any relevant projects that showcase your problem-solving skills and adaptability.

Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about this role. Share specific examples of how you've contributed to software development and architecture in previous positions.

Showcase Your Communication Skills: Since strong communication is key, make sure to demonstrate both your technical and non-technical communication abilities in your application. This could be through project descriptions or collaborative experiences.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from our team!

How to prepare for a job interview at Aon PLC.

✨Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, especially .NET 10 and SQL Server. Brush up on your knowledge of unit testing and security practices, as these will likely come up during technical discussions.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've tackled complex problems in your previous roles. Think about how you dug into the 'why' behind issues and what solutions you implemented. This will demonstrate your analytical thinking and adaptability.

✨Communicate Clearly

Practice explaining technical concepts in a way that non-technical stakeholders can understand. Strong communication is key, so be ready to articulate your thoughts clearly and concisely, whether you're discussing code or project strategies.

✨Engage with the Team Culture

Research Aon's team culture and values. Be prepared to discuss how you can contribute to a collaborative environment and support your colleagues. Showing that you align with their inclusive team spirit can set you apart from other candidates.

Senior Developer, Strategy & Technology Group in London
Aon PLC.
Location: London

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