Top Tech Jobs & Startup Jobs in London

Owner of end-to-end platform capabilities across frontend, backend, and data layers. Design and deliver secure, scalable web solutions using React/Next.js, Node.js, and PostgreSQL; drive architecture, performance, DevOps/CI-CD, authentication/authorization, third-party integrations, and AI/LLM integrations while mentoring engineering teams and working within Agile.

Lead end-to-end solution design for public sector clients, own pre-sales responses, run multidisciplinary solution workshops, articulate designs to stakeholders, and contribute to internal product and capability development while keeping solutions aligned with strategy and emerging technologies.

Lead and grow the Metropolitan Police account: build executive relationships, own revenue and margin, manage delivery of complex public-safety programmes, resolve issues, drive new business and procurement, coordinate resources and ensure client satisfaction.

The Customer Success Executive will manage customer relationships, ensuring satisfaction and retention through onboarding, support, and training, while advocating for customer needs within the company.

Lead and support the Microsoft 365 and Power Platform environment for a local London authority. Manage day-to-day application support tasks, guide team members, work with vendors, identify automation opportunities using Power Apps/Power Automate, and ensure operational health of SharePoint Online and integrated M365 services.

Perform data profiling and validation across source and target systems during a large-scale public sector data migration. Define and execute data quality rules, test BI dashboards, write and run SQL (MySQL) including stored procedures, document findings, and collaborate with data engineers to remediate issues while championing data quality across accuracy, completeness, consistency, timeliness, validity, and uniqueness.

Own and operate cloud infrastructure (primarily AWS) using Infrastructure as Code. Maintain and improve Terraform estates, manage Kubernetes and ArgoCD production workloads, keep CI/CD pipelines reliable, automate with Python/Bash, monitor performance, troubleshoot incidents, and collaborate with teams to deliver secure, scalable public-sector services.

Lead interaction design for a high-profile GDS programme, supporting design and build phases, shaping decisions, articulating insights, and engaging senior stakeholders. Work within multidisciplinary teams, manage complex stakeholder relationships, and deliver under ambiguity. Role requires UK security vetting (NPPV3) and offers remote or hybrid working.

Sell NEC entitlement and related managed services into UK local authorities. Build and manage pipelines, present proposals, negotiate and close deals, manage tender/procurement processes, liaise with delivery teams, attend industry events, and achieve financial targets while contributing to service proposition development.

Lead UX strategy and delivery across NEC Health products. Own and govern the NEC Health design system; produce flows, wireframes and prototypes; run workshops and co-design with clinicians and customers; mentor product teams, promote accessibility and GDS standards, and champion design excellence to improve patient outcomes.