Full Stack Software Engineer

K3 Advisory Group is a UK professional services group with more than 1,200 staff. The Group spans corporate finance, tax, restructuring and insolvency, legal, financial planning and technology-enabled advisory services.

All technology delivery must balance the pace required to exploit AI, data and automation with strict expectations around governance, regulatory obligations, security-by-design, audit trails and client confidentiality.

Group Technology builds shared platforms, data foundations and AI-assisted products that scale across these businesses while accommodating local variation. Engineers in this team work close to commercial outcomes, with direct visibility of advisors, partners and clients.

The Opportunity We’re building a new generation of internal applications and services that transform how our business operates. This isn’t maintenance work, it’s product engineering that makes a visible difference to performance and profitability. As a Full-Stack Software Engineer, you’ll help design, build and deploy cloud-native applications and APIs that support teams across our brands.

• You’ll work in a pragmatic, fast-moving environment where decisions are made quickly and impact is measured in real business results.
• You’ll develop, test, and deploy features across the full stack using modern web and cloud technologies.
• Build and maintain APIs and event-driven microservices that scale and integrate seamlessly with our ecosystem.
• Design for performance, reliability, and observability from the outset, including metrics, tracing, and alerting.
• Participate in architecture discussions, peer reviews, and design sprints, ensuring technical quality and maintainability.
• Continuously improve our engineering standards, CI/CD pipelines, and delivery practices, actively use Vibe coding.

What You’ll Bring

• 3+ years’ experience in commercial software engineering (we’re open to mid-level and senior engineers).
• Solid experience in at least one front-end framework (React, Angular, or Vue).
• Strong back-end expertise in .NET, Node.js, Python.
• Competence in SQL and experience with at least one major cloud provider (Azure preferred).
• Strong grounding in secure coding, automated testing, and CI/CD.
• Clear communication skills, with a strong command of both spoken and written English and a focus on practical delivery, not theoretical perfection.

How We Measure Success Consistent on-time delivery of well-tested, production-ready code. Measurable reduction in bugs and incidents over time. Systems and services you build meeting agreed availability and performance targets. Positive stakeholder feedback on reliability and speed of delivery.

Why Join K3? Work for a growing group that invests heavily in its tech platforms. Operate in an outcome-driven culture that rewards innovation and accountability. Collaborate with experienced engineers and business leaders who care about automation and impact. Access to ongoing learning and career development opportunities — mentoring, certifications, and exposure to new technologies.

This is a hybrid opportunity, working from a state of the art, modern office in KL Sentral and at home.

With over 1,200 employees across the Group, 25 offices in the UK, and international bases in Malaysia and Cyprus