Staff Software Engineer | Fintech | 9-14YOE

• Build large-scale SaaS products solving complex ownership challenges
• Influence architecture and engineering standards across the platform

About Our Client

Our client is a high-growth B2B SaaS organisation building industry-leading solutions for equity management, liquidity, and fund administration. Backed by leading global investors, the company develops highly scalable platforms using modern engineering principles, cloud-native technologies, and event-driven architecture to serve enterprise customers across multiple markets.

Job Description

• Lead the design, development, and deployment of scalable and secure software systems.
• Drive technical architecture decisions and champion engineering best practices.
• Mentor engineers and provide technical leadership across projects and initiatives.
• Collaborate with Product, Engineering, and cross-functional stakeholders to deliver high-quality solutions.
• Improve developer experience through better tooling, workflows, and code quality initiatives.
• Contribute to project planning, estimation, technical risk assessment, and delivery.
• Identify technical challenges and implement innovative solutions.
• Drive system reliability, performance optimisation, testing, and debugging efforts.
• Monitor existing systems and propose enhancements to improve scalability and maintainability.

The Successful Applicant

• 10-14 years of software engineering experience with strong expertise in C#, ASP.NET, MongoDB, PostgreSQL, and AWS.
• Proven experience leading complex software development projects and mentoring engineering teams.
• Strong understanding of distributed systems, scalable platform architecture, and modern design principles.
• Hands-on experience with Domain-Driven Design (DDD), CQRS, Event Sourcing, and Clean Architecture.
• Experience working within Agile delivery environments and CI/CD-driven development practices.
• Strong problem-solving abilities with experience addressing complex technical and scalability challenges.
• Excellent stakeholder management and communication skills, with the ability to influence both technical and non-technical audiences.
• Bachelor's or Master's degree in Computer Science, Engineering, or a related discipline.

What's on Offer

• Opportunity to shape the architecture of a market-leading SaaS platform tackling complex, high-scale business problems.
• Work with modern technologies including .NET, AWS, React, DDD, CQRS, Event Sourcing, and cloud-native architectures.
• Join a fast-growing organisation where you can drive technical innovation, mentor engineers, and make a significant product impact

Quote job ref: JN-092026-7107753