Permanent 'Principal Software Engineer' Job Vacancies

76 to 89 of 89 Permanent Principal Software Engineer Jobs

Principal Embedded Software Engineer

Bristol, Somerset, United Kingdom
ZENOVO LTD
Job 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 More ❯
Employment Type: Permanent
Salary: GBP 70,000 Annual
Posted:

Principal Software Engineer

Holybrook, Berkshire, UK
Hybrid / WFH Options
eflow Global
and a strategic shift to a fully SaaS model, were entering an exciting phase of rapid expansion and innovation. About the Role Were looking for a motivated and experienced Software Engineer to join our growing team. Youll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This role … offers the opportunity to work across both front-end and back-end development using modern technologies to build high-quality applications. Key Responsibilities Develop and maintain scalable software solutions using languages such as Java, C++, or Python. Build responsive user interfaces with HTML, CSS, JavaScript, and frameworks like React or Angular. Design and implement RESTful APIs and integrate third … designers, and fellow developers to deliver innovative solutions. Participate in code reviews and mentor junior team members. Troubleshoot and resolve complex technical issues. Stay current with emerging trends in software engineering and apply them to projects. Propose technical improvements and champion best practices. Qualifications Bachelors degree in Computer Science, Software Engineering, or a related fieldor equivalent practical experience. More ❯
Employment Type: Part-time
Posted:

Principal Software Engineer

Reading, England, United Kingdom
Hybrid / WFH Options
eflow Global
strategic shift to a fully SaaS model, we’re entering an exciting phase of rapid expansion and innovation. About the Role We’re looking for a motivated and experienced Software Engineer to join our growing team. You’ll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This … role offers the opportunity to work across both front-end and back-end development using modern technologies to build high-quality applications. Key Responsibilities Develop and maintain scalable software solutions using languages such as Java, C++, or Python. Build responsive user interfaces with HTML, CSS, JavaScript, and frameworks like React or Angular. Design and implement RESTful APIs and integrate … designers, and fellow developers to deliver innovative solutions. Participate in code reviews and mentor junior team members. Troubleshoot and resolve complex technical issues. Stay current with emerging trends in software engineering and apply them to projects. Propose technical improvements and champion best practices. Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field—or equivalent More ❯
Posted:

Principal Software Engineer

slough, south east england, united kingdom
Hybrid / WFH Options
eflow Global
strategic shift to a fully SaaS model, we’re entering an exciting phase of rapid expansion and innovation. About the Role We’re looking for a motivated and experienced Software Engineer to join our growing team. You’ll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This … role offers the opportunity to work across both front-end and back-end development using modern technologies to build high-quality applications. Key Responsibilities Develop and maintain scalable software solutions using languages such as Java, C++, or Python. Build responsive user interfaces with HTML, CSS, JavaScript, and frameworks like React or Angular. Design and implement RESTful APIs and integrate … designers, and fellow developers to deliver innovative solutions. Participate in code reviews and mentor junior team members. Troubleshoot and resolve complex technical issues. Stay current with emerging trends in software engineering and apply them to projects. Propose technical improvements and champion best practices. Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field—or equivalent More ❯
Posted:

Senior Principal Software Engineer / Developer

Huntsville, Alabama, United States
Northrop Grumman
to fit your life and launch your career today. Northrop Grumman Space Systems, Multi-Domain Operations, Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Software Engineer supporting an Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Huntsville, AL. As a software developer on … of the algorithms and capabilities implemented by the team will be mathematics and physics intensive complex solutions that will be highly critical to the system performance. In addition to software development you will also be expected to support reviews of requirements and test cases that are developed for the software capability. Please note that this opportunity is contingent … PhD. Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application, which is required to start Recent and extensive Experience Developing Software in C++ or Java Quick to learn and absorb new concepts and information Recent MATLAB and or Python Experience Must have an Interim or Active Secret Clearance Unix/ More ❯
Employment Type: Permanent
Salary: USD 95 Hourly
Posted:

Principal Software Engineer IOT & FULL-STACK

Bicester, Oxfordshire, United Kingdom
Hybrid / WFH Options
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, and ultra-fast DC charging, TUAL delivers seamless electrificatio... More ❯
Posted:

Principal Software Engineer

harrogate, yorkshire and the humber, united kingdom
Hybrid / WFH Options
Northrop Grumman
the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's a mission. Northrop Grumman is seeking a Software Engineer to work as a member of an Operations and Maintenance team member in Harrogate, reporting to the Head of System Operations. Our Division is a world leading … in response to anomalous behavior Monitoring equipment health and status to ensure the highest possible level of mission readiness Continuous core skill improvement training Follow-on advanced training The engineer will be expected to work a non-traditional work week that will include occasional 12 hour shifts and weekends Benefits: We can offer you a range of flexible and … offer opportunities to decision makers Proven leadership experience on a project and/or team in complex and demanding environments Preferred Qualifications: Prior operations and/or systems/software engineering experience Experience with Linux OS and scripting tools e.g. Python and/or Perl Experience with Atlassian tool suite (e.g. Confluence, JIRA, etc.) Experience working in a geographically More ❯
Posted:

Principal Software Engineer

Manchester Area, United Kingdom
Hybrid / WFH Options
Anson McCade
We are a leading name in digital transformation consulting, understanding how the power of data & technology can enable client success. We are currently looking for an experienced Full Stack Engineer to help us on a serious of major projects for key public sector clients. The Ideal Full Stack engineer Will Have Strong Development experience in Java. Development experience … in JavaScript (ideally React). Strong knowledge of development with AWS. Good exposure to leading engineering teams. Prior involvement with architecture and management of customer stakeholders. Full Stack Engineer Key details Salary up to £95k. Hybrid Working. Manchester base location. Eligibility for SC clearance required (British passport holder). If you would like to join us as an experienced … Full Stack Engineer, make sure to click apply now! If you'd like to discuss the Full Stack Engineer role further, make sure to get in contact with Zachary Phillips at Anson McCade for a private discussion about the role or any additional details. More ❯
Posted:

Principal Software Engineer

warrington, cheshire, north west england, united kingdom
Hybrid / WFH Options
Anson McCade
We are a leading name in digital transformation consulting, understanding how the power of data & technology can enable client success. We are currently looking for an experienced Full Stack Engineer to help us on a serious of major projects for key public sector clients. The Ideal Full Stack engineer Will Have Strong Development experience in Java. Development experience … in JavaScript (ideally React). Strong knowledge of development with AWS. Good exposure to leading engineering teams. Prior involvement with architecture and management of customer stakeholders. Full Stack Engineer Key details Salary up to £95k. Hybrid Working. Manchester base location. Eligibility for SC clearance required (British passport holder). If you would like to join us as an experienced … Full Stack Engineer, make sure to click apply now! If you'd like to discuss the Full Stack Engineer role further, make sure to get in contact with Zachary Phillips at Anson McCade for a private discussion about the role or any additional details. More ❯
Posted:

Principal Software Engineer

bolton, greater manchester, north west england, united kingdom
Hybrid / WFH Options
Anson McCade
We are a leading name in digital transformation consulting, understanding how the power of data & technology can enable client success. We are currently looking for an experienced Full Stack Engineer to help us on a serious of major projects for key public sector clients. The Ideal Full Stack engineer Will Have Strong Development experience in Java. Development experience … in JavaScript (ideally React). Strong knowledge of development with AWS. Good exposure to leading engineering teams. Prior involvement with architecture and management of customer stakeholders. Full Stack Engineer Key details Salary up to £95k. Hybrid Working. Manchester base location. Eligibility for SC clearance required (British passport holder). If you would like to join us as an experienced … Full Stack Engineer, make sure to click apply now! If you'd like to discuss the Full Stack Engineer role further, make sure to get in contact with Zachary Phillips at Anson McCade for a private discussion about the role or any additional details. More ❯
Posted:

Principal Software Engineer - Unified Client Experience (UCX)

City of London, London, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
Be part of HL's future. Be part of the future of investing. Shape it with us. What You'll Be Doing Building and deploying scalable, secure, and compliant software at pace. Integrating HL web and mobile apps with existing and new systems to deliver a seamless client experience across a range of products and services. Delivering value iteratively … outcomes with HL's mission and client value. Championing a culture of continuous learning, cross-functional collaboration, and inclusivity with a growth mindset. About You 8-10 years of software development experience within large-scale, regulated environments - ideally in Investment, Asset or Wealth Management. Solid experience in building and deploying frontend applications in React or React Native with hands …/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices containerised architecture (e.g. K8s, Docker) Modern software engineering practices with CI/CD pipelines and DevOps principles TDD/BDD testing frameworks Desirable Java (21) and Spring Boot Interview Process 3 Stage Interview Stage 1 - Discussion More ❯
Employment Type: Permanent, Work From Home
Salary: £10,000
Posted:

Senior/Principal Wireless Software Engineer

Reading, Berkshire, United Kingdom
Cw (cambridge Wireless Ltd
Vicinity Technologies Limited, a dynamic leader in the UK's 5G and AI revolution, is seeking talented Senior/Principal Wireless Software Engineers to join our team of innovators. As a key contributor, you will play an integral role in developing cutting-edge 5G, 6G and Non-terrestrial Network (NTN) solutions which are transforming the way we connect … and communicate. Job Responsibilities Participate in design and develop 5G/6G TN/NTN and AI signal processing algorithms for communications systems, physical layer software and protocol stack software. Participate in 5G radio equipment and user terminals physical layer solution verification, end-to-end testing, network deployment and field trials. Interface with hardware, software and system engineers … growing company. Benefit from a competitive salary, performance-based bonuses, and a comprehensive benefits package. About Vicinity Founded in 2023, Vicinity develops and deploys advanced base stations, NTN solutions, software-defined terminal solutions and private networks, with global trials already underway. We collaborate with silicon providers, operators, integrators and top research institutes, pushing past 5G into what is next. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Software Engineer - Unified Client Experience (UCX)

City of London, London, United Kingdom
Hybrid / WFH Options
Hargreaves Lansdown
Be part of HL's future. Be part of the future of investing. Shape it with us. What You'll Be Doing Building and deploying scalable, secure, and compliant software at pace. Integrating HL web and mobile apps with existing and new systems to deliver a seamless client experience across a range of products and services. Delivering value iteratively … HL's mission and client value. Championing a culture of continuous learning, cross-functional collaboration, and inclusivity with a growth mindset. About You 8-10 years of experience in software engineering , with a strong track record of delivering complex, user-facing applications in regulated, large-scale environments , ideally within Investment, Asset, or Wealth Management . Deep expertise in React More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Principal Software Engineer

london, south east england, united kingdom
Medtronic
D lab, to the factory floor, to the conference room, every one of us experiments, creates, builds, improves and solves. We have the talent, diverse perspectives, and guts to engineer the extraordinary. More ❯
Posted:
Principal Software Engineer
10th Percentile
£68,750
25th Percentile
£72,500
Median
£95,000
75th Percentile
£113,750
90th Percentile
£121,250