Lead Software Engineer - Fintech

Overview

Lead Software Engineer – Global FinTech

Location: Belfast (Hybrid Working)

A global FinTech organisation is seeking an experienced Lead Software Engineer to join its growing engineering function in Belfast. This is a senior, high-impact role offering the opportunity to shape architecture, lead technical teams, and deliver mission-critical systems operating at scale.

The hiring manager is actively reviewing profiles and keen to engage with candidates who bring strong technical leadership, deep engineering experience, and a proven ability to design and deliver complex platforms.

The Role

As Lead Software Engineer, you will take ownership of technical direction while remaining hands-on where it matters. You’ll work closely with product, delivery and engineering teams to design scalable, secure solutions within a regulated, high-volume environment.

• Leading the design and evolution of large-scale, high-performance software systems
• Providing technical leadership across architecture, development, and delivery
• Guiding engineers through complex problem-solving and technical change
• Collaborating cross-functionally with Product, QA, DevOps and Agile teams
• Mentoring and developing engineers through coaching, reviews and knowledge sharing
• Driving platform resilience, performance optimisation and long-term scalability

What We’re Looking For

• A degree in Computer Science, Electrical Engineering, or a related discipline
• 10+ years’ professional experience in software engineering
• A strong track record working on mission-critical, high-volume applications
• Proven ability to lead technical teams, influence architecture decisions, and mentor engineers
• Significant experience in system design, architecture at scale, and performance optimisation

Technical Environment

• Strong Java and Object-Oriented Programming expertise
• Experience with modern development practices and cloud-native architectures
• Exposure to technologies such as Docker, Kubernetes, cloud platforms, and modern front-end frameworks is beneficial
• Comfortable working in Agile/Scrum delivery environments

Why Apply?

• Opportunity to lead complex, high-impact systems at global scale
• Strong benefits package including pension, healthcare, enhanced leave and development support - base salary 90k plus
• A role with genuine influence over technical direction and engineering culture

Apply

If you’re a senior engineer ready to take ownership of architecture, leadership and delivery in a global FinTech environment, we’d love to speak with you.

Apply now or get in touch for a confidential discussion.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• Financial Services, Technology, Information and Media, and Information Services