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- Tasks: Lead the design and development of scalable backend systems and APIs.
- Company: Join a global tech organisation with a strong Belfast engineering team.
- Benefits: Salary £65k-£70k, private medical, strong pension, and lifestyle perks.
- Other info: Enjoy a high-trust culture with real ownership and clear career progression.
- Why this job: Make an impact on high-volume platforms and shape engineering standards.
- Qualifications: 6+ years in software engineering with strong C#/.NET and API experience.
The predicted salary is between 65000 - 70000 £ per year.
Staff-level engineering role on a large-scale transaction platform.
C# / .NET, APIs, SQL Server, CI/CD environment. Remote-first with Belfast city centre office.
Salary £65k-£70k + strong wider package. Opportunity to influence architecture and engineering direction at scale.
The Company: Ocho has exclusively partnered with a global technology organisation currently investing heavily in its Belfast engineering function. Operating at significant international scale, this business builds and owns high-volume platforms that process millions of real-time transactions every day. Their technology sits at the centre of critical digital infrastructure, where performance, resilience, and reliability are essential.
With continued growth across engineering and platform modernisation, this is an opportunity to join a technically strong environment where engineers are trusted with genuine ownership, complex challenges, and long-term career progression.
The Role: This is a Staff-level engineering position within a high-performing Belfast team responsible for a large-scale, high-throughput platform used globally every day. You will operate as both a technical leader and hands-on engineer, contributing to complex system design while helping shape engineering standards, platform direction, and architectural decisions across the team. The role is ideal for someone who enjoys solving difficult engineering problems at scale, mentoring other developers, and influencing how modern software platforms are built and evolved.
Key Responsibilities:
- Lead the design and development of scalable backend systems and APIs.
- Mentor and support engineers across multiple levels within the team.
- Drive engineering best practices across code quality, testing, and maintainability.
- Contribute hands-on to complex platform and architecture initiatives.
- Improve platform scalability, resilience, and system performance.
- Collaborate closely with Product, Architecture, and Engineering teams.
- Support CI/CD pipelines, deployment activities, and automated testing.
- Troubleshoot and resolve complex technical issues across distributed systems.
- Ensure systems align with security and compliance standards.
- Contribute to Agile planning, estimation, and technical roadmap discussions.
What You'll Need:
Essential:
- 6+ years' commercial software engineering experience.
- Strong backend development experience using C# / .NET.
- Experience building scalable APIs and distributed systems.
- Strong SQL Server / relational database knowledge.
- Experience working within CI/CD environments.
- Automated testing / BDD experience.
- Comfortable working within Agile engineering teams.
- Strong communication and technical leadership skills.
- Must be based in Northern Ireland or within commuting distance of Belfast.
Nice to Have:
- Experience within high-scale or transaction-heavy environments.
- Cloud or architecture experience.
- Exposure to security or compliance-focused systems.
Why Apply?
- Salary of £65k-£70k plus strong overall package.
- 2 days a week in Belfast city centre office.
- Private medical, dental, life assurance, and critical illness cover.
- Strong pension contribution scheme.
- Share purchase plan and additional lifestyle benefits.
- Opportunity to work on genuinely large-scale, high-impact systems.
- High-trust engineering culture with real ownership and autonomy.
- Clear progression path into broader technical leadership and architecture responsibilities.
Interested? For more information, connect with Chanel Gillen at Ocho People or apply via the link below.
Staff Engineer (.Net, Belfast) employer: Ocho People
Contact Detail:
Ocho People Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Engineer (.Net, Belfast)
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at local meetups. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Prepare for those interviews by practising common questions and scenarios related to C# and .NET. We recommend doing mock interviews with friends or using online platforms to get comfortable with the process.
✨Tip Number 3
Showcase your skills! Create a portfolio of projects that highlight your experience with scalable APIs and distributed systems. This will give you an edge and demonstrate your hands-on capabilities.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Staff Engineer (.Net, Belfast)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with C# and .NET, as well as any work you've done on scalable APIs. We want to see how your skills align with the role, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're excited about this opportunity and how you can contribute to our team. We love seeing genuine enthusiasm and a clear understanding of the role.
Showcase Your Leadership Skills: Since this is a staff-level position, highlight any mentoring or leadership experience you have. We’re looking for someone who can guide others and influence engineering standards, so make that clear in your application!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you’re serious about joining our team!
How to prepare for a job interview at Ocho People
✨Know Your Tech Inside Out
Make sure you brush up on your C# and .NET skills before the interview. Be ready to discuss your experience with scalable APIs and distributed systems, as well as any projects you've worked on that demonstrate your technical leadership.
✨Showcase Your Problem-Solving Skills
Prepare to talk about specific engineering challenges you've faced and how you tackled them. Think of examples where you improved system performance or scalability, as this will resonate well with the role's focus on complex problem-solving.
✨Emphasise Team Collaboration
Since the role involves mentoring and supporting other engineers, be ready to share your experiences in team settings. Highlight how you've contributed to Agile planning and how you’ve driven engineering best practices within your teams.
✨Ask Insightful Questions
Prepare some thoughtful questions about the company's architecture and engineering direction. This shows your genuine interest in the role and helps you gauge if the company culture aligns with your values, especially regarding ownership and autonomy.