At a Glance
- Tasks: Lead the development of advanced software for semiconductor inspection systems.
- Company: Join a dynamic team at Infinitesima, a leader in semiconductor technology.
- Benefits: Enjoy a competitive salary, generous leave, and private healthcare.
- Other info: Flexible working options after probation and excellent career growth.
- Why this job: Make a real impact in the tech world with cutting-edge projects.
- Qualifications: 5+ years in C# development and experience in team leadership.
The predicted salary is between 58000 - 65000 £ per year.
Would you like to be instrumental in enabling the next generation of semi-conductors? Are you an experienced Senior Software Engineer (C#) with high‑level production‑grade coding expertise and industrial automation skills? Are you a confident leader and mentor? Ever dreamt of developing advanced software solutions for semiconductor inspection systems using Atomic Force Microscopy (AFM)? Would creating high‑performance, precision‑control software for metrology and defect‑inspection tools inspire you? Do you have experience with motion controllers, piezo actuators, and high‑res sensors? If this sounds like you, read on…
Reward and Benefits
- £58,000 to £65,000 (depending on experience)
- 25 days annual leave, death in service and private health care benefits
- Personal pension contributions of 4% with salary sacrifice
- A generous EMI Share scheme
Based in Abingdon, Oxford, UK, we are a high calibre team of 100 plus people and we are growing fast. We are backed by global financial and industry investors including Applied Ventures, the strategic venture arm of the industry leading equipment company.
About the role
A typical day for a Senior Software Engineer (C#) could look like this:
- Managing and developing people – building capability across the team through recruitment, mentoring, training, and performance reviews, while supporting an inclusive environment where everyone is valued.
- Providing technical leadership – ensuring high standards across the C# codebase, including code quality, design patterns, and architectural consistency.
- Shaping software direction – working with senior leadership to evolve C# strategy, tooling, and team structure in line with company growth.
- Driving continuous improvement – enhancing team capability, processes, tools, and ways of working, while leading by example with a practical and creative approach.
- Collaborating across engineering – working within a matrix environment alongside architects, project leads, and technical managers, while ensuring delivery commitments are met.
- Planning delivery – owning sprint planning and estimation, ensuring plans are realistic, transparent, and aligned to customer release expectations.
- Managing dependencies – proactively identifying and resolving cross‑functional challenges, particularly across C#, LabVIEW, and Data Analysis interfaces.
- Engaging stakeholders – communicating delivery status clearly to technical and non‑technical stakeholders, supporting programme planning and customer readiness decisions.
- Leading key conversations – facilitating stakeholder meetings and working through complex technical or customer challenges.
- Managing external partners – selecting and working with third parties where needed to support delivery capacity and capability.
- Contributing hands‑on – getting involved in technical work where useful to support the team and unblock delivery.
Who we are looking for
To succeed as a Senior Software Engineer (C#), we do need you to have experience of:
- Bringing a self‑motivated approach and supporting the team to deliver high‑quality outcomes, while inspiring others to perform at their best and contributing towards shared goals.
- Communicating effectively – demonstrating strong verbal and written communication skills in English, while explaining complex technical concepts clearly to both technical peers and non‑technical stakeholders, and influencing alignment and key decisions.
- Leading and developing people – bringing experience in people management or team leadership, including running appraisals, supporting career development, and contributing to effective recruitment.
- Applying strong technical expertise – building on a hands‑on C# software development background with a minimum of 5 years’ industry experience.
- Designing scalable solutions – applying knowledge of C# .NET architecture, including design patterns, MVVM for UI, and threading models.
- Developing user interfaces – working with WPF or equivalent technologies to deliver effective UI solutions.
- Working in agile environments – contributing within sprint‑based delivery and applying agile or lean approaches pragmatically in a multi‑disciplinary setting.
- Planning and communicating delivery – owning and communicating phased delivery plans, including milestones, assumptions, dependencies, and confidence levels.
- Ensuring software quality – supporting quality assurance activities, integration testing, and controlled release processes for customer deployments.
- Managing product lifecycle processes – working with requirement traceability, design reviews, and ticket management tools (e.g. Jira) from concept through to delivery.
Nice to have
- Familiarity with semiconductor inspection tools, metrology systems, or image‑analysis workflows.
- An interest in SCADA systems, HMI development, or industrial IoT technologies.
- Python, C++, or other programming languages.
- An understanding of networking concepts such as TCP/IP or routing.
- Awareness of cleanroom practices and safety standards (e.g., IEC 61508).
Education / Qualifications
Degree in Computer Science, Electrical Engineering, or related field (or equivalent experience). 8+ years of experience in software development with strong proficiency in C#, WPF, .NET, and Windows-based applications.
We look for these attributes for our team:
- Self-management: Able to work independently, setting priorities for own work based upon the company goals and targets.
- Teamwork: Engages with other members of the company to bring the best solutions to the problem. Recognises the value that fellow company members bring to enhance own abilities. Supports colleagues with their tasks when critical to the company goals.
- Impact and Influence: Establishes themselves as the knowledge centre in their own field.
- Ownership & Initiative: React and address both short- and medium‑term issues and proactively takes action to solve them.
- Results Orientation: Focus on the company goal, avoid distraction, making timely decisions to achieve the target.
A bit about us
Infinitesima is a privately owned company founded in 2001, as a spin‑out of the University of Bristol, by CTO Professor Andrew Humphris. Our dynamic team of scientists and engineers is focused on enabling the next generation of semiconductor devices through delivery of innovative products to customers around the world.
Location and work pattern
All of our new UK team members are asked to work on site here at Abingdon during their first three months with us. We offer flexible, hybrid working where possible upon completion of probation.
Senior C# Engineer - Lead Metrology & Precision Software in Abingdon employer: Infinitesima Ltd
Infinitesima is an exceptional employer, offering a dynamic work environment in Abingdon, Oxford, where innovation thrives. With a strong focus on employee growth through mentoring and training, we provide competitive benefits including a generous salary, private healthcare, and a share scheme, all while fostering a collaborative culture that values every team member's contribution. Join us to be part of a pioneering team dedicated to shaping the future of semiconductor technology.
StudySmarter Expert Advice🤫
We think this is how you could land Senior C# Engineer - Lead Metrology & Precision Software in Abingdon
✨Tip Number 1
Network like a pro! Reach out to your connections in the semiconductor and software engineering fields. Attend industry meetups or webinars, and don’t be shy about introducing yourself. You never know who might have the inside scoop on job openings!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your C# projects, especially those related to metrology or automation. 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 brushing up on your technical knowledge and soft skills. Practice explaining complex concepts clearly, as you’ll need to communicate effectively with both technical and non-technical stakeholders.
✨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, it shows you’re genuinely interested in joining our team at Infinitesima.
We think you need these skills to ace Senior C# Engineer - Lead Metrology & Precision Software in Abingdon
Some tips for your application 🫡
Tailor Your CV:Make sure your CV is tailored to the Senior C# Engineer role. Highlight your experience with C#, WPF, and any relevant projects that showcase your skills in metrology and precision software. We want to see how your background aligns with what we're looking for!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to explain why you're passionate about semiconductor technology and how your leadership experience can benefit our team. Keep it engaging and personal – we love to see your personality come through!
Showcase Your Technical Skills:In your application, don't forget to mention specific technical skills that relate to the job description, like your experience with motion controllers or high-res sensors. We’re keen on seeing how you can contribute to our projects right from the get-go!
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 awesome team at Infinitesima!
How to prepare for a job interview at Infinitesima Ltd
✨Know Your C# Inside Out
Make sure you brush up on your C# skills before the interview. Be ready to discuss design patterns, MVVM for UI, and threading models. They’ll likely want to see how you apply your technical expertise in real-world scenarios, so prepare some examples from your past work.
✨Showcase Your Leadership Skills
Since this role involves managing and developing people, be prepared to talk about your experience in team leadership. Share specific instances where you've mentored others or led a project, highlighting how you inspired your team to achieve high-quality outcomes.
✨Communicate Clearly and Confidently
You’ll need to explain complex technical concepts to both technical and non-technical stakeholders. Practice articulating your thoughts clearly and concisely. Consider using the STAR method (Situation, Task, Action, Result) to structure your responses during the interview.
✨Understand the Company and Its Products
Do your homework on the company and its focus on semiconductor inspection systems. Familiarise yourself with Atomic Force Microscopy (AFM) and related technologies. Showing genuine interest and knowledge about their products will set you apart as a candidate who’s truly invested in the role.