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Counter-drone command & control
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OSL Counter-drone command & control

A counter-drone platform that had to see every sensor, and never go dark.

Two SC-cleared engagements on the FACE counter-uncrewed-aerial-system command-and-control platform. First: integrating new sensor technologies into a unified operational picture, against a hard acceptance-testing deadline. Second: continued platform development plus the monitoring and observability layer that tells operators the system itself is healthy.

Built with
C# / .NET Core Web API Vue 3 Docker Prometheus Grafana

Oct 2024 – Apr 2025
Oct 2025 – May 2026
Backend & platform engineer
Defence · critical infrastructure
SC cleared · Agile / Kanban
Multi-sensor platforms unified in one picture
Real-time threat visualisation & management
All requirements met for acceptance testing
OSL / FACE platform
01

Challenge


A critical-infrastructure client needed to strengthen its counter-drone capability by integrating new sensor technologies into an existing command-and-control platform — under delivery timelines that left no room for a second attempt.

Each sensor arrived with its own vendor API or SDK, its own data shape and its own idea of what a detection looks like. Operators needed one coherent picture, not five feeds. When the client returned for a second engagement the gap had moved: the platform itself needed operational visibility — reliable monitoring, alerting and dashboarding across mission-critical systems, so a failure in the software was as visible as a threat in the sky.

02

Approach


Engagement one · Oct 2024 – Apr 2025

Making several sensors behave like one

I developed and enhanced software components within the FACE command-and-control platform, integrating multiple sensor technologies through vendor APIs and SDKs. That meant designing data-ingestion services that normalised each vendor's feed into the platform's own model — so adding a sensor became an ingestion problem rather than a change that rippled through the operator interface.

Threat management, not just detection

I contributed to the command-and-control functionality and implemented the threat-management logic on top of that unified feed: how a track is classified, escalated and acted on. Throughout, I worked directly with the hardware vendors and technical stakeholders, because most integration surprises live in the gap between a datasheet and the device on the roof.

Engagement two · Oct 2025 – May 2026

Continued platform development

The client brought me back to keep developing and enhancing the CUAS command-and-control platform — backend functionality and user-interface improvements, at the same delivery cadence and under the same clearance requirements.

Observability for a system that cannot go quiet

Alongside feature work I implemented monitoring and observability using Prometheus and Grafana, designing dashboards for real-time visibility into system health and performance. On a mission-critical platform the question is not only "is there a threat" but "is the thing that watches for threats still working" — and that now has an answer on a screen rather than in someone's head.

03

Results


Multiple new sensor platforms in a unified command-and-control system

Separate vendor technologies integrated behind one operational picture.

Accurate real-time threat visualisation and management

Operators seeing and acting on tracks as they happen, not after the fact.

All software requirements delivered for acceptance testing

Scope met against the client's timeline, with nothing deferred into test.

Improved visibility across critical operational systems

Monitoring, alerting and fault detection strengthened through Prometheus and Grafana.

A critical-infrastructure protection solution deployed

Contributed to a live counter-drone capability — and to the operational confidence that comes from real-time dashboards behind it.

04

Technical detail


Backend and platform development in an Agile/Kanban environment (SC cleared), including new data-ingestion services for a Counter-Uncrewed Aerial System (CUAS) command-and-control platform, and monitoring and observability tooling across mission-critical systems.

C# .NET Core ASP.NET MVC Web API Vue 3 Python Docker MySQL Azure Prometheus Grafana Postman Vendor APIs & SDKs Data ingestion
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