Senior Full Stack Developer (.NET)

iQ HealthTech; Remote; GBP 60,000 - 80,000; Full time

Job summary

A healthcare technology company based in the UK is seeking a Senior .NET Developer to independently deliver high-quality software and replace legacy systems with modern architecture. You will collaborate closely with other senior developers and will participate in adopting innovative coding tools. The ideal candidate has strong experience with .NET and C#, excellent communication skills, and is committed to coding best practices. This role offers flexible working options and opportunities for personal development.

Benefits

Fully remote role with flexible working options

25 paid holiday days plus bank holidays

Enhanced maternity and paternity pay

4% employer contribution to company pension scheme

Access to wellbeing apps

Government‑set working from home allowance

Qualifications

• Strong experience with .NET (6+) and legacy .NET Framework systems.
• Ability to deliver features independently from start to finish.
• Excellent written and spoken English is essential for this role.

Responsibilities

• Owning features end to end, from concept to production.
• Collaborating with the Lead Developer and Software Architect on implementation.
• Writing clean, secure, well‑tested, and maintainable code.

Skills

Strong experience with .NET and C#

Good understanding of distributed systems

Clear communication and collaborative mindset

Strong problem-solving skills

Job description

We're looking for a Senior .NET Developer who can independently deliver high-quality software and play a key role in replacing legacy .NET Framework systems with a modern, fully distributed architecture. This is a hands‑on role for someone who takes ownership of features from idea through to completion, communicates clearly, and focuses on delivering tangible value. You will work closely with other Senior Developers, the Lead Developer, and our Software Architect. We are also beginning to introduce AI‑assisted and agentic coding practices, and Senior Developers will play an important role in adopting these tools thoughtfully.

Responsibilities

• Owning features end to end, from concept to production.
• Building modern .NET systems within a distributed architecture.
• Collaborating with the Lead Developer and Software Architect on implementation.
• Writing clean, secure, well‑tested, and maintainable code.
• Identifying gaps in knowledge and proactively addressing them.
• Participating constructively in code reviews and technical discussions.
• Using AI‑assisted and agentic coding tools responsibly.
• Working effectively in a fully remote team.

Qualifications

• Participating in a paid out‑of‑hours developer support rota once fully onboarded.
• Strong experience with .NET and C#.
• Experience working with legacy .NET Framework systems.
• Strong experience with modern .NET (6+).
• Good understanding of distributed systems and modern architectures.
• Ability to deliver features independently from start to finish.
• Strong problem‑solving skills and attention to quality.
• Clear communication and collaborative mindset.
• Analytical thinker with strong problem‑solving skills.
• Clear and confident communicator who works well in collaborative teams.
• Excellent written and spoken English is essential for this role.
• Self‑motivated, detail‑focused, delivery‑oriented.
• Committed to writing clean, maintainable code and delivering high‑quality software.
• Curious and invested in continuous learning.

Desirable but not Essential

• Knowledge of iQemo or healthcare/medical device systems.
• Understanding of medical regulations or e‑prescribing workflows.
• Understanding of HL7 and FHIR.

Our Recruitment Process

We’re committed to maintaining a safe and compliant workforce. The successful applicant will be appointed subject to satisfactory references and a basic DBS check. Applicants must have the legal right to live and work in the UK; we are unable to offer sponsorship.

About iQ HealthTech

At iQ HealthTech, we are dedicated to improving healthcare outcomes through innovative technology. Our flagship product, iQemo, supports safer and more efficient electronic systemic anticancer treatment (SACT) prescribing and is used by the NHS and private healthcare providers in the UK, Australia and beyond. As we continue to expand into new regions, our systems are built to operate in complex, regulated healthcare environments worldwide. Our systems support clinicians making critical decisions every day. Reliability, clarity and thoughtful engineering matter here. As we grow into new regions, we design our platforms to scale across jurisdictions, healthcare models and regulatory expectations without losing focus on quality or safety.

Benefits

• Fully remote role with flexible working options.
• Personal development plans, including a professional development/training budget.
• 25 paid holiday days plus bank holidays (your birthday off too!).
• Enhanced maternity and paternity pay.
• 4% employer contribution to company pension scheme.
• Access to wellbeing apps.
• Government‑set working from home monthly allowance.
• An opportunity to make a real difference by developing technologies that improve patient outcomes.
• Paid out‑of‑hours developer support rota once onboarded.
• Competitive salary with regular reviews and opportunities for growth.
• Work with innovative systems serving both national private providers and the NHS.