* Lead Technical Architect - AWS
* Location: Flexible hybrid working within the UK (with occasional travel to offices)
About the Role
A leading government organisation at the forefront of digital transformation is seeking a Lead Technical Architect to help shape the future of public digital services.
This role offers a unique opportunity to influence the architecture behind a high-impact national app used by millions of UK citizens. The app combines native mobile capabilities with AI-driven features to deliver proactive, personalised services directly from the government to the public.
You'll play a key role in designing and delivering a new suite of AWS-based services-critical APIs and integrations with key departments such as HMRC, DWP, DVLA and more.
Key Responsibilities
As a Lead Technical Architect, you will:
* Design scalable, secure, and resilient AWS serverless services supporting national-scale applications
* Set and maintain architectural standards, ensuring alignment with broader technical strategies and government digital objectives
* Provide expert consultancy to internal and external engineering teams, ensuring technical designs are robust, cost-effective, and meet user needs
* Lead cross-functional technical planning, resolving dependencies and driving collaboration between multiple stakeholders
* Mentor and support junior architects and engineers, fostering a culture of continuous learning and innovation
* Prototype and test new ideas, contributing hands-on to the development of cutting-edge services
* Act as a visible leader across the digital community-blogging, speaking, and contributing to recruitment efforts
What We're Looking For
We're looking for individuals with:
* Proven experience in AWS architecture, particularly with serverless and event-driven models
* A track record of delivering scalable platforms handling high volumes of traffic and sensitive data
* Deep technical expertise in software development, cloud-native services, DevOps, CI/CD, and one or more programming languages (e.g., JavaScript)
* Experience leading platforms used by other engineering teams, with a focus on reusable APIs and infrastructure
* The ability to communicate complex technical ideas clearly to both technical and non-technical audiences
* Strong understanding of cloud security principles and modern architecture patterns
* Experience in technical leadership, governance, and working in agile, multidisciplinary teams
Why Join Us?
This is more than just a job. It's a chance to directly impact how people interact with public services-making them simpler, faster, and better for everyone.
Apply Now
If you're passionate about technology, public impact, and want to shape the future of digital government, we'd love to hear from you.
Applications are open now - interviews will be conducted on a rolling basis.
We are committed to creating an inclusive recruitment experience. If you have a disability or long-term health condition and require adjustments to the recruitment process, our Adjustment Concierge Service is here to support you. Please reach out to us at adjustments@robertwalters.com to discuss further.
This position is being recruited on behalf of our client through our Outsourcing service line. Resource Solutions Limited, trading as Robert Walters, acts as an employment business and agency, partnering with top organizations to help them find the best talent. We welcome applications from all candidates and are committed to providing equal opportunities.