Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Lead and mentor teams while shaping the technical vision for a global payments platform.
- Company: Join a leading Global Payments Technology company with a focus on innovation.
- Benefits: Enjoy fully remote work, flexible arrangements, and competitive salary with benefits.
- Why this job: Combine hands-on coding with strategic influence in a fast-growing tech environment.
- Qualifications: 10+ years in enterprise architecture, strong .NET and SaaS experience required.
- Other info: Great career progression opportunities in a dynamic international business.
The predicted salary is between 43200 - 72000 £ per year.
Principal Software Engineer
Fully Remote | Permanent | Competitive Salary + Benefits
Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping the technical vision for a global, real-time payments platform.
Key responsibilities:
- Define and maintain the company’s technical and architectural direction.
- Provide leadership and mentorship across multiple engineering teams.
- Drive enterprise-level design decisions, ensuring scalability and resilience.
- Contribute directly to coding activities in support of key deliverables.
- Monitor emerging technologies, influencing long-term strategic decisions.
Benefits of the role:
- Fully remote working with flexible arrangements.
- Senior leadership role with influence over enterprise-wide architecture.
- Opportunity to balance hands-on coding with strategic direction.
- Work on complex, high-performance systems at global scale.
- Career progression in a fast-growing international technology business.
Key skills required:
- 10+ years’ experience in enterprise architecture and software engineering.
- Proven expertise in .NET with strong SaaS and API platform experience.
- Hands-on track record designing highly scalable, high-performance systems.
- Strong leadership, mentoring, and stakeholder management skills.
For any additional questions, please contact me via LinkedIn or through email – ollie.bluck@harringtonstarr.com.
If you feel this role is the right one for you, please apply below!
Principal Software Engineer employer: Harrington Starr
Contact Detail:
Harrington Starr Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to insider info and even referrals that could get your foot in the door.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your best projects. This is your chance to demonstrate your hands-on coding abilities and architectural insights, which are crucial for a Principal Software Engineer role.
✨Tip Number 3
Prepare for interviews by brushing up on both technical and leadership questions. Be ready to discuss how you've influenced architecture decisions and mentored teams in the past. We want to see your strategic thinking in action!
✨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 take the initiative to engage directly with us.
We think you need these skills to ace Principal Software Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your 10+ years in enterprise architecture and software engineering, and don’t forget to showcase your .NET expertise!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re the perfect fit for this Principal Software Engineer role. Share specific examples of how you've influenced architectural decisions and led teams in the past.
Showcase Your Leadership Skills: Since this role involves mentoring and leading multiple teams, make sure to include any relevant leadership experiences. We want to see how you’ve guided others and contributed to their success!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Harrington Starr
✨Know Your Tech Inside Out
As a Principal Software Engineer, you’ll need to demonstrate your deep understanding of .NET and enterprise architecture. Brush up on your technical skills and be ready to discuss specific projects where you've designed scalable systems. Prepare to explain your thought process behind architectural decisions.
✨Showcase Leadership Experience
This role involves mentoring and leading teams, so be prepared to share examples of how you've successfully guided others in previous positions. Think about times when you influenced design decisions or helped resolve conflicts within a team. Highlight your leadership style and how it aligns with the company's vision.
✨Stay Current with Emerging Technologies
The company is looking for someone who can monitor and influence long-term strategic decisions based on new technologies. Research recent trends in payments technology and be ready to discuss how they could impact the company’s architecture. This shows your proactive approach and strategic thinking.
✨Prepare Questions That Matter
Interviews are a two-way street, so come armed with insightful questions about the company’s technical direction and team dynamics. Ask about their current challenges in scaling systems or how they envision the future of their payment platform. This not only shows your interest but also helps you gauge if the role is right for you.
