Principal Software Engineer (Payments)

JR United Kingdom; Shrewsbury; On-site; GBP 60,000 - 90,000; Full time

Job summary

Une entreprise dynamique recherche un Ingénieur Logiciel Principal pour diriger la direction technique d'une équipe en croissance. Ce rôle implique une responsabilité architecturale ainsi qu'un travail pratique et des opportunités de mentorat. Le candidat idéal aura une expérience solide et des compétences en développement logiciel, ayant un impact réel sur la création de solutions évolutives.

Qualifications

• 10+ années d'expérience en ingénierie logicielle et architecture.
• Compétences solides en .NET, Java ou langages similaires.
• Connaissance pratique de SQL, middleware et intégration de systèmes.

Responsibilities

• Définir et faire évoluer les pratiques d'ingénierie et l'architecture.
• Fournir un leadership technique et du mentorat aux développeurs.
• Rester impliqué dans la codification des tâches critiques.

Skills

.NET

Java

SQL

Middleware

Caching

Systems Integration

Performance

Scalability

Mentorship

Stakeholder Engagement

Job description

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Principal Software Engineer (Payments), shrewsbury

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Client:

Ocho

Location:

shrewsbury, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

2

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Principal Software Engineer II

Are you a senior engineer who wants to stay hands-on while shaping the technical direction of a growing team? Do you enjoy designing and delivering complex systems that have real impact? If so, read on.

We’re building the next generation of tools to support a fast-moving, merchant-first ecosystem. We value empowered teams, practical thinking, and outcome-driven engineering—and we’re looking for someone who shares these values.

What We Prioritise:

• Small teams, real outcomes – Clear goals, the right tools, minimal bureaucracy.
• Growth mindset – Encouraging innovation, skill development, and cross-team learning.
• Solving real problems – Focused on delivering value through practical, scalable solutions.

The Role:

As Principal Software Engineer II, you’ll lead technical direction across a range of platform capabilities (e.g., APIs, billing, settlement). You’ll be responsible for architectural decisions, mentoring teams, and contributing to key delivery efforts—staying 50% hands-on with the code.

Key Responsibilities:

• Define and evolve engineering practices and architecture across teams.
• Own and contribute to technical strategy, standards, and documentation.
• Identify improvement opportunities and lead cross-team initiatives.
• Provide technical leadership and mentorship to developers.
• Guide technology decisions, including build vs. buy assessments.
• Stay hands-on with critical coding tasks tied to strategic goals.

Requirements:

• 10+ years’ experience in software engineering and architecture.
• Strong skills in .NET, Java, or similar languages; SaaS/API experience preferred.
• Hands-on knowledge of SQL, middleware, caching, system integration.
• Track record of addressing performance/scalability issues.
• Experience in mentoring and leading technical teams.
• Excellent communication skills and stakeholder engagement.
• Comfortable working in a fast-moving, evolving environment.

Payments experience is a bonus, but not essential.

Please reach out to Brendan McCrory with any further questions.