Principal Software Engineer jobs in Kent

Principal Software Engineer Fully Remote | Permanent | £85,000 - £115,000 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...

You will be both the hands-on technical lead and the architect of our future technology direction, guiding our software team while setting the foundations for a scalable product and engineering organisation. Working closely with our valuation specialists and product team, you will design solutions that fundamentally transform how valuation advisory services are delivered.

Principal Software Engineer .NET £90,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality, resilience, and scale - and they need exceptional .NET Software Engineers to...

Job Description Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data...

You will work at the heart of a multidisciplinary engineering team, helping to define, govern, and deliver high-assurance medical software across the full product lifecycle. This role suits someone who enjoys systems thinking, understands how to balance regulatory compliance with delivery pace, and can act as a technical authority across IEC 62304, ISO 13485, and risk-driven development.

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Role: Senior / Principal Electrical Engineer Salary / Rate: £60,000-75,000 + competitive benefits package Location: Southampton, Brighton or West Malling Our client is a respected consultancy who are looking to grow their established Water team in the South of England with Electrical Engineers from Senior to Principal grade. The successful candidate will be delivering outline design and...

Job Description Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data...

You will work at the heart of a multidisciplinary engineering team, helping to define, govern, and deliver high-assurance medical software across the full product lifecycle. This role suits someone who enjoys systems thinking, understands how to balance regulatory compliance with delivery pace, and can act as a technical authority across IEC 62304, ISO 13485, and risk-driven development.

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

You will be both the hands-on technical lead and the architect of our future technology direction, guiding our software team while setting the foundations for a scalable product and engineering organisation. Working closely with our valuation specialists and product team, you will design solutions that fundamentally transform how valuation advisory services are delivered.

Principal Software Engineer .NET £90,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built on quality, resilience, and scale - and they need exceptional .NET Software Engineers to...

Principal Software Engineer Fully Remote | Permanent | £85,000 - £115,000 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...

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of analysis tasks -...

Job Description Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of...

Job Description Job Title: Senior/Principal Hardware Engineer Location: Rochester Salary: £55,000 to £65,000 per annum What you’ll be doing: - Executing complex hardware design tasks in accordance with the hardware development plan, whilst meeting agreed timescales and allocated budgets - Conducting hardware requirements capture, preliminary design, detailed design including a range of...