76 to 100 of 215 Permanent Principal Software Engineer Jobs

Principal Software Engineer

Hiring Organisation
Keurig Dr Pepper
Location
Frisco, Texas, United States
Employment Type
Permanent
Salary
USD Annual
Overview: Principal Software Engineer for Enterprise AI Services Lead cross-functional engineering teams delivering GenAI, agentic AI, RPA, AI/ML, and low-code/no-code capabilities across 28k employees. This is not a hands-on coding role. You will set standards and guardrails, direct execution … based on performance and eligibility Requirements: Education/Experience: Bachelor's in CS/IS or equivalent; 5+ years minimum as a developer/engineer; enterprise leadership experience required . Open-source familiarity (examples; no vendors Expert knowledge of system dev. life cycle (SDLC) methodologies (e.g., waterfall, spiral, SAFe ...

Principal Software Engineer EV Charging

Hiring Organisation
Gerrell & Hard
Location
Bicester, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management … short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software-defined, cloud and IoT-enabled charging solutions. The Role Were looking for a hands-on Lead Software Engineer to own the design ...

Principal Software Engineer (Cardiff)

Hiring Organisation
TPXImpact Holdings Plc
Location
London, England, United Kingdom
Location: CF24 0EB, Cardiff, South Glamorgan, Wales, UKAbout The RoleDeadline for applications: 11:59pm on 31st October 2025Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software.We use technology to create impactful, human … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture.ResponsibilitiesLead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability.Set the technical ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£85,000
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...

Principal Software Engineer EV Charging (Bicester)

Hiring Organisation
Gerrell & Hard
Location
London, England, United Kingdom
Location: Bicester, Oxfordshire, South East, UKLead Software Engineer IoT & Full-StackLocation: Hybrid/BicesterType: PermanentSalary: Competitive, market-basedTUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy … short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software-defined, cloud and IoT-enabled charging solutions.The RoleWere looking for a hands-on Lead Software Engineer to own the design and delivery ...

Senior / Principal Software Engineer (C++)

Hiring Organisation
Quest Global Engineering Limited
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
Requirements Role Overview: Quest Global are hiring for experienced C++ Senior/Principal Software Engineers on a permanent basis to be based in Luton. This position is for embedded software development in an end to end role focused on electronic warfare systems. As a software engineer … programming expertise in C++14 , with extensive experience using Visual Studio for development, debugging , and performance optimisation. Proven ability to design, implement, and maintain embedded software on RTOS platforms such as VxWorks , including target integration and validation. Strong grasp of Object-Oriented Design (OOD) principles. Strong unit test skills using ...

Principal Software Engineer

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Scotland, United Kingdom
scalable solutions deliver critical patient data across local and remote systems, enabling better decisions, increased efficiency, and safer care. We’re seeking a Principal Software Engineer to lead the development of our Patient Monitoring and Connectivity (PMC) products. This hands-on role combines technical leadership with deep … expertise in software design and development. You'll collaborate across functions to architect, build, and deliver next-generation patient monitoring solutions that meet rigorous performance, usability, and cybersecurity standards. Key Responsibilities: Lead software architecture, design, and development for PMC products Define and review requirements, connectivity, and UI designs ...

Principal Software Engineer

Hiring Organisation
Reed Technology
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
About the Role We're looking for a Principal Software Engineer to lead the migration and modernisation of a complex legacy application into a modern, scalable architecture. This is a hands-on technical role where you'll shape the design, guide the team, and ensure successful delivery ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make ...

Principal Software Engineer

Location
Manchester, Lancashire, United Kingdom
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings PLC
Location
Cardiff, UK
Employment Type
Full-time
About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make ...

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
Bristol City Centre - BS1, Bristol (County), United Kingdom
Employment Type
Permanent
Salary
£65000 - £72000/annum Up to £72,000 (Depending on Experie
Title : Principal Embedded Software Engineer Location : Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety … critical embedded software to step into a high-impact role, driving both technical delivery and team performance. Responsibilities : Leading, mentoring, and managing a team of embedded software engineers in a collaborative and high-performing environment. Overseeing the full software development lifecycle – from requirements and design through ...

Principal Embedded Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£70,000
Title : Principal Embedded Software Engineer Location : Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety … critical embedded software to step into a high-impact role, driving both technical delivery and team performance. Responsibilities : Leading, mentoring, and managing a team of embedded software engineers in a collaborative and high-performing environment. Overseeing the full software development lifecycle – from requirements and design through ...

Principal Embedded Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 Annual
Title : Principal Embedded Software Engineer Location : Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety … critical embedded software to step into a high-impact role, driving both technical delivery and team pe click apply for full job details ...

Principal Software Engineer - SIGINT & Cyber Modernization

Hiring Organisation
Lockheed Martin
Location
hanover, maryland, united states
dataflows, and Artificial Intelligence/Machine Learning (AI/ML) capabilities. The Work: We are seeking professionals interested in a variety of responsibilities including; • Software development/• Software engineering For a complete list that changes weekly, use this term to search via the Lockheed Martin jobs website: #RMSRB2025 … #RMSRB2025 Basic Qualifications: • Current DoD Top Secret SCI with Polygraph SWE3: • A High School Diploma or GED plus twenty-six (26) years of general software engineering experience OR • A Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus twenty (20) years ...

Principal Embedded Software Engineer

Hiring Organisation
ZENOVO LTD
Location
Bristol, UK
Employment Type
Full-time
Title: Principal Embedded Software Engineer Hit Apply below to send your application for consideration Ensure that your CV is up to date, and that you have read the job specs first. Location: Bristol City Centre - 3 Days Per Week On-Site Salary - Up to £72,000 + … Bonus & Benefits (Depending on Experience) Summary: This is a fantastic opportunity for an experienced engineer with a passion for leadership and a background in safety-critical embedded software to step into a high-impact xxuwjjq role, driving both technical delivery and team pe Please click on the apply ...

Principal Software Engineer EV Charging

Hiring Organisation
Gerrell & Hard
Location
Bicester, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Lead Software Engineer IoT & Full-Stack Location: Hybrid/Bicester Type: Permanent Salary: Competitive, market-based TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management ...