Senior Software Engineer in Belfast

Senior Software Engineer in Belfast

Belfast Full-Time 50000 - 65000 £ / year (est.) No working from home possible
Bright Software Group

At a Glance

  • Tasks: Lead the development of innovative cloud payroll software using C# and .NET.
  • Company: Join Bright, a leader in accounting and payroll software with a collaborative culture.
  • Benefits: Enjoy competitive salary, health benefits, and opportunities for professional growth.
  • Other info: Be part of a dynamic team embracing AI to enhance software development.
  • Why this job: Make a real impact in a fast-paced environment where your contributions matter.
  • Qualifications: Experience in C#, .NET, and SQL; strong leadership and mentoring skills required.

The predicted salary is between 50000 - 65000 £ per year.

Who are we? At Bright, we create cutting-edge software for accounting, payroll, tax, and practice management, supported by a team of talented individuals who are passionate about making a difference. Together, we lead the industry with innovative solutions and unparalleled customer support. We’re all about creating opportunities for businesses to succeed — and for you to shine. Join us, and be part of a supportive, collaborative team that values your voice and contributions.

The Role

We are looking for a Senior Software Engineer to join the BrightPay engineering team, working on our cloud payroll platform. You will be writing C# and .NET, working with SQL, and shipping features that handle real payroll runs, tax calculations, and compliance requirements across multiple jurisdictions. Payroll is a domain where correctness matters. Integrations with HMRC, Revenue, banks, and payment providers have hard deadlines and zero tolerance for errors — if you find that constraint interesting rather than tedious, you will thrive here. As a senior member of a small, cross-functional team, you will lead technical decisions, mentor other engineers, and raise the bar on code quality and engineering practice.

Key Responsibilities

  • Technical Leadership & Delivery
    • Architect and implement scalable, production-ready applications across front-end and back-end, ensuring robust, efficient, and performant delivery.
    • Lead technical decision-making within your squad, balancing innovation with pragmatic delivery.
    • Design and build secure, high-quality back-end services integrated with our cloud platform.
    • Drive best practices in code quality, testing, security, and observability across the team.
    • Contribute to architectural decisions and technical strategy, shaping how we build at Bright.
  • Quality & Continuous Improvement
    • Write clean, maintainable, well-tested code with comprehensive documentation that meets Bright’s engineering standards.
    • Configure and maintain CI/CD pipelines with automated testing and deployment to support reliable software delivery.
    • Identify and act on opportunities to improve development practices, tooling, code health, and maintainability across the engineering community.
    • Collaborate with product managers, QA, and stakeholders to translate business requirements into robust technical solutions.
    • Stay current with industry trends, emerging technologies, and engineering best practices.
  • Mentorship & Culture
    • Provide technical guidance and mentorship to junior and mid-level engineers.
    • Help shape team culture and engineering standards, fostering a collaborative and high-quality delivery environment.
    • Work closely within cross-functional teams to ensure consistent, high-quality software delivery.

What We're Looking For

Essential

  • Significant commercial experience developing web-based applications with C# and .NET.
  • Strong experience with relational databases, including writing and optimising SQL queries.
  • Proven experience with cloud platforms, particularly Microsoft Azure.
  • Demonstrated ability to lead technical decision-making and mentor other engineers.
  • Experience working in a fast-moving Agile environment.
  • Strong familiarity with CI/CD practices, tools, and automated testing strategies.
  • Architectural thinking — ability to design scalable systems and make sound technical trade-offs.
  • Strong collaboration and communication skills, with the ability to work effectively across technical and non-technical stakeholders.

Desirable

  • Experience building web front ends using JavaScript and modern frameworks such as React, Vue, or Blazor.
  • Experience with containerisation technologies such as Docker or Kubernetes.
  • Understanding of SOLID principles and software design patterns (MVVM, MVC, microservices).
  • Knowledge of RESTful API design and development.
  • Experience in B2B SaaS or domain-specific software (accounting, payroll, or professional services).
  • Track record of mentoring engineers and driving technical standards across a team.

AI Awareness & Adoption

AI is becoming an integral part of how we work at Bright, and we want our engineers to be part of that journey. This is not an AI-specialist role, but we value an openness to AI tools and a curiosity about how they can improve the way we build software.

  • Comfortable using AI-assisted development tools such as GitHub Copilot or similar to support coding, code review, and documentation tasks.
  • An awareness of how large language models (LLMs) and AI-powered features are being applied in modern software products.
  • A willingness to engage with and learn about AI capabilities as part of your ongoing professional development.
  • An interest in how AI can improve development workflows, reduce toil, and support higher-quality output.

Senior Software Engineer in Belfast employer: Bright Software Group

At Bright, we pride ourselves on being an exceptional employer, offering a vibrant work culture in Belfast that fosters collaboration and innovation. Our commitment to employee growth is evident through mentorship opportunities and a focus on continuous improvement, ensuring that every team member can thrive while contributing to cutting-edge software solutions in the payroll domain. Join us to be part of a supportive environment where your contributions are valued, and you can make a meaningful impact in the industry.

Bright Software Group

Contact Details:

Bright Software Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer in Belfast

Tip Number 1

Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those involving C# and .NET. This gives potential employers a taste of what you can do and sets you apart from the crowd.

Tip Number 3

Prepare for interviews by practicing common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, confidence is key — show them you’re the right fit for their team!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are genuinely interested in joining our team at Bright.

We think you need these skills to ace Senior Software Engineer in Belfast

C#
ASP.NET
SQL
Microsoft Azure
CI/CD
Agile Methodologies
Technical Leadership

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the Senior Software Engineer role. Highlight your experience with C#, .NET, and SQL, and don’t forget to mention any cloud platform expertise, especially with Microsoft Azure. We want to see how your skills align with what we’re looking for!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to tell us why you’re passionate about software engineering and how you can contribute to our team at Bright. Share specific examples of your past work that demonstrate your technical leadership and mentoring abilities.

Showcase Your Projects:If you’ve worked on any relevant projects, whether personal or professional, make sure to include them in your application. We love seeing real-world applications of your skills, especially if they involve cloud technologies or innovative solutions in payroll or accounting.

Apply Through Our Website:We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you get all the updates directly from us. Plus, it shows you’re keen on joining our team at Bright!

How to prepare for a job interview at Bright Software Group

Know Your Tech Inside Out

Make sure you brush up on your C# and .NET skills, as well as your SQL knowledge. Be prepared to discuss your past projects and how you've tackled technical challenges, especially in cloud environments like Microsoft Azure.

Showcase Your Leadership Skills

As a Senior Software Engineer, you'll be expected to lead technical decisions and mentor others. Think of examples where you've taken charge of a project or helped a colleague improve their skills. This will demonstrate your ability to guide a team effectively.

Emphasise Quality and Best Practices

Be ready to talk about your approach to writing clean, maintainable code and how you ensure quality through testing and CI/CD practices. Highlight any experiences where you've improved development processes or code health within your team.

Stay Current with Industry Trends

Familiarise yourself with the latest trends in software development, especially around AI tools and practices. Showing that you're engaged with emerging technologies will impress interviewers and demonstrate your commitment to continuous improvement.