Full Stack Developer

Cathcart Technology (United Kingdom); City of Edinburgh; Hybrid; GBP 60,000 - 80,000; Full time

Benefits offered by this job

Annual bonus

Pension

Generous annual leave

Private medical cover

Income protection

Job summary

Cathcart Technology is seeking a Full Stack Developer in Edinburgh to join a hybrid engineering team. You’ll work on a data-heavy platform in the energy sector, focusing on performance, reliability, and real-time insights. The role combines front-end emphasis with back-end C# work on a bespoke codebase.

You’ll ingest and present large datasets, contribute to feature development, and help scale the platform across regions. They value collaboration, clear communication, and strong problem-solving.

Qualifications

• Proven experience with .NET backend development.
• Strong front-end skills (HTML, CSS, JavaScript/TypeScript).
• Experience with cloud platforms (Azure preferred, AWS/GCP also ok).

Skills

Dot Net

HTML/CSS/JS

TypeScript

Cloud platforms

SQL/Cosmos DB

Tools

Azure

SQL

Cosmos DB

React

Vue.js

Angular

Job description

Edinburgh-based technology organisation is looking for a Full Stack Developer to join their hybrid engineering team, working on a complex, data-heavy platform operating in the energy sector.

The product is built to handle vast volumes of live data and provides users with real-time insight to inform critical decisions. Because of this, performance, reliability and uptime are core considerations, making it a genuinely interesting environment from an engineering perspective. There are lots of interconnected components, and the team are regularly solving problems that go beyond straightforward feature delivery.

This is a code-heavy role, where you’ll work across the full stack, with a strong emphasis on front-end development, alongside C# on the back-end. The platform is highly bespoke and configurable, with a substantial existing codebase, and ongoing work around new functionality, platform enhancements and expansion into additional regions.

A key part of the role involves thinking carefully about how large datasets are ingested, processed and presented in a way that’s both performant and useful. You’ll be involved in feature development, improving existing functionality, customisation work and supporting the continued growth of the platform.

They’re open-minded on background and are far more interested in strong fundamentals, logical thinking and problem-solving ability than matching every technical requirement. The team values engineers who can collaborate well, communicate clearly, and articulate their technical decisions effectively.

You’ll ideally have experience with most of the following:

• .NET development
• Front-end development (HTML, CSS and JavaScript / TypeScript)
• Cloud platforms (ideally Azure, but open to AWS and GCP)
• Working with databases (SQL and/or Cosmos DB)

The following would be beneficial:

• Exposure to DevOps tooling
• Experience with modern JavaScript frameworks (Vue.js, React or Angular)

You’ll be joining a really collaborative and friendly engineering function that works closely with data specialists and wider stakeholders, and work directly on a market-leading product that used globally and in real time.

The organisation has a growing Edinburgh office and supports hybrid working. You’d be expected onsite around two days per week, so they’re ideally looking for candidates already fairly local.

In return, they’re offering a strong salary (happy to discuss prior to application) alongside a solid benefits package, which includes; annual bonus, good pension, generous annual leave, private medical cover, income protection and more.