Full Stack Developer

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, diverse team, and we are passionate about helping our colleagues and clients succeed.

What the day will look like

• Develop Aon products by implementing, testing, debugging, analysing, reviewing and all other aspects of the software development lifecycle.
• Collaborate with cross-functional teams, including analysts, developers, testers, devops and project managers by providing technical expertise and guidance.
• Contribute to the design & architecture of digital solutions and recommending the most suitable technologies and frameworks.
• Implement and integrate digital solutions, ensuring alignment with industry standards, best practices, and security protocols.
• Contribute to architecture, process and quality improvement discussions.
• Stay up-to-date with emerging trends and advancements in digital technologies, identifying opportunities for innovation and improvement within the organization's digital ecosystem.
• Support production deployments.
• Engage in ongoing professional development.
• Advocate the usage of AI tools to improve software delivery throughput and quality.

Skills and experience that will lead to success

Must Have:

• Bachelor's degree (or higher) in Computer Science, Engineering, or a related field.
• Proven experience as a developer in the technology industry - minimum 5 years of experience.
• Solid understanding of digital technologies, including web development, APIs, databases.
• Proficiency in programming languages, design pattern frameworks & scripting (e.g. NET Core 8-10 (LTS), MSSQL).
• Experience in modern web UI JS framework (e.g. Angular).
• Familiarity with Agile methodologies and project management tools (e.g. JIRA, Confluence).
• Excellent problem-solving and analytical skills, with the ability to evaluate complex technical challenges and propose effective solutions.
• Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and stakeholders.
• Ability to adapt quickly to changing priorities and manage numerous projects simultaneously.
• Adaptability and open to new technology as part of application technical stack evolution.

Nice To Have:

• CI/CD cloud deployment experience (e.g. Azure DevOps Pipelines).
• Exposure to insurance (eg. placement, policy, claims, underwriting, billing) or the broader financial services systems.
• Understanding of cybersecurity, technology risk, and compliance requirements in regulated environments (e.g. insurance or financial services).
• Experience working in virtual, distributed teams across multiple countries, using modern collaboration and video‑conferencing tools.

How we support our colleagues

In addition to our comprehensive benefits package, we encourage a diverse workforce. Plus, our agile, inclusive environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself.  We offer a variety of working style solutions, but we also recognise that flexibility goes beyond just the place of work... and we are all for it. We call this Smart Working!

Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued.

Aon values an innovative, diverse workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace.  

Aon provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, age, disability, veteran, marital, domestic partner status, or other legally protected status. 

We welcome applications from all and provide individuals with disabilities with reasonable adjustments to participate in the job application, interview process and to perform essential job functions once onboard. If you would like to learn more about the reasonable accommodations we provide, email [email protected]

2026-100118