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For Companies At a Glance
- Tasks: Lead the design and delivery of AI-driven software solutions.
- Company: Join Ordnance Survey, the UK's national mapping agency, passionate about innovation.
- Benefits: Competitive salary, performance bonuses, generous pension scheme, and 28 days leave.
- Why this job: Work with cutting-edge tech to solve real-world problems and make an impact.
- Qualifications: Strong backend development skills, experience with Python, SQL, and cloud technologies.
- Other info: Dynamic hybrid working environment with opportunities for career growth and mentorship.
The predicted salary is between 56312 - 65697 £ per year.
Ordnance Survey is the national mapping agency for Great Britain, providing world‑class geospatial data and services that power innovation, support national infrastructure, and help people make better decisions every day. We’re passionate about using cutting-edge technology to solve real-world problems—and we’re looking for talented people to join our mission.
As a Senior Developer, you’ll take a leading role in designing, building and delivering high‑quality, AI‑driven software solutions. You’ll guide technical decision-making and champion best practices across the engineering lifecycle. This is a chance to work with modern cloud and AI technologies at scale, while influencing how integrated digital services are delivered across Ordnance Survey.
What You Will Be Doing
- Leading the technical delivery of complex projects, working closely with architects, delivery managers, and stakeholders
- Coaching, mentoring, and supporting engineers to continually enhance capability across the team
- Operating and improving production services to ensure robustness, resilience, and reliability
- Sharing best practices and identifying training opportunities to upskill the wider engineering community
- Communicating goals, progress, and technical challenges clearly across teams
- Providing line management support for Engineers and Associate Engineers (as required)
What We Are Looking For
- Proven experience as a senior developer with strong backend engineering expertise
- Deep knowledge of Python, SQL, and cloud-based AI frameworks (e.g., Databricks, Azure AI Services)
- Hands-on experience with Azure development—Azure DevOps, Git, CI/CD, Entra ID RBAC, and Azure Services
- Solid understanding of software architecture, design patterns, and agile delivery practices
- Experience with geospatial data, REST APIs, JSON, and spatial engines (e.g., Apache Spark)
- Experience with Generative AI, including LLMs, RAG, and prompt/context engineering
- A passion for continuous improvement and delivering high‑quality solutions
The Rewards
We want you to love what you do. That is why our benefits package rewards a job well done.
Salary £56,312 - £65,697 (dependent on experience)
Performance related bonus up to 10%
A competitive pension scheme (OS contributes up to 12.07%)
28 days annual leave in addition to
Senior Developer in London employer: Ordnance Survey
Contact Detail:
Ordnance Survey Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Developer in London
✨Tip Number 1
Network like a pro! Reach out to current or former employees at Ordnance Survey on LinkedIn. A friendly chat can give you insider info and maybe even a referral, which can really boost your chances.
✨Tip Number 2
Show off your skills! Prepare a portfolio or GitHub repository showcasing your best projects, especially those involving Python, SQL, and cloud technologies. This is your chance to shine and demonstrate your expertise.
✨Tip Number 3
Ace the interview by practising common technical questions and scenarios related to backend development and AI frameworks. We recommend doing mock interviews with friends or using online platforms to get comfortable.
✨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 joining our mission at Ordnance Survey.
We think you need these skills to ace Senior Developer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Developer role. Highlight your experience with Python, SQL, and cloud technologies like Azure. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for AI-driven solutions and how you’ve led technical projects in the past. Let us know why you’re excited about joining Ordnance Survey.
Showcase Your Projects: Include examples of your previous work that demonstrate your backend engineering expertise and experience with geospatial data. We love seeing real-world applications of your skills!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Ordnance Survey
✨Know Your Tech Inside Out
Make sure you brush up on your Python, SQL, and Azure skills before the interview. Be ready to discuss your experience with cloud-based AI frameworks and how you've used them in past projects. This will show that you're not just familiar with the tech, but that you can also apply it effectively.
✨Showcase Your Leadership Skills
As a Senior Developer, you'll be expected to lead and mentor others. Prepare examples of how you've coached team members or led projects in the past. Highlight your ability to communicate technical challenges clearly and how you've influenced best practices within your team.
✨Understand the Company’s Mission
Ordnance Survey is all about using technology to solve real-world problems. Familiarise yourself with their projects and how they use geospatial data. Being able to connect your skills and experiences to their mission will demonstrate your genuine interest in the role.
✨Prepare for Scenario-Based Questions
Expect questions that assess your problem-solving abilities and decision-making processes. Think of specific scenarios where you've had to overcome challenges in software delivery or improve production services. Use the STAR method (Situation, Task, Action, Result) to structure your answers effectively.
