26 to 50 of 67 Principal Software Engineer Jobs in the UK

Principal C++/Qt Software Engineer

Hiring Organisation
IO Associates
Location
Newton Abbot, Devon, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
PRINCIPAL C++/QT SOFTWARE ENGINEER 12 MONTHS CONTRACT HYBRID WORKING HAMPSHIRE £400/DAY OUTSIDE IR35 Principal C++/Qt Software Engineer is required to work for a leading engineering organisation on a long-term programme developing advanced software solutions for Embedded ...

Principal C++/Qt Software Engineer

Hiring Organisation
IO Associates
Location
Newton Abbot, Devon, UK
Employment Type
Full-time
PRINCIPAL C++/QT SOFTWARE ENGINEER 12 MONTHS CONTRACT | HYBRID WORKING HAMPSHIRE £400/DAY OUTSIDE IR35 Principal C++/Qt Software Engineer is required to work for a leading engineering organisation on a long-term programme developing advanced software solutions for Embedded ...

Principal C++/Qt Software Engineer

Hiring Organisation
17918
Location
Newton Abbot, Devon, United Kingdom
PRINCIPAL C++/QT SOFTWARE ENGINEER 12 MONTHS CONTRACT HYBRID WORKING HAMPSHIRE £400/DAY OUTSIDE IR35 Principal C++/Qt Software Engineer is required to work for a leading engineering organisation on a long-term programme developing advanced software solutions for Embedded ...

Principal C++/Qt Software Engineer

Hiring Organisation
IO Associates
Location
Newton Abbot, Devon, UK
Employment Type
Full-time
PRINCIPAL C++/QT SOFTWARE ENGINEER Take the next step in your career now, scroll down to read the full role description and make your application. 12 MONTHS CONTRACT | HYBRID WORKING HAMPSHIRE £400/DAY OUTSIDE IR35 Principal C++/Qt Software Engineer is required to work for a leading engineering organisation on a long-term programme developing advanced software solutions for Embedded Linux platforms. They specialise in delivering high-performance solutions xxuwjjq for complex, safety-critical environments across sectors Please click on the apply button to read the full ...

Principal Software Engineer

Hiring Organisation
Rise Technical Recruitment
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum Private Healthcare + Pension
Lead Software Engineer £75,000 to £85,000 + Private Healthcare + Enhanced Pension Southampton (Hybrid, 4 days per week in the office) Are you a senior software engineer looking to take end to end ownership of a complex, real-time distributed platform that integrates directly … with mission-critical hardware used in security and critical infrastructure environments? This is a principal-level technical role within a specialist engineering business developing a real-world platform that ingests, processes and surfaces live telemetry from radiation detection systems deployed in highly sensitive locations. The software underpins real ...

Principal Embedded Software Engineer

Hiring Organisation
Platform Recruitment
Location
CB24, Milton, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £85000/annum
Principal Embedded Software Engineer | £70-85k + Bonus | Cambridge This is an opportunity to join a market-leading communications technology company developing mission-critical comms systems. You will take technical ownership of embedded application software development across Linux and Android platforms, helping deliver the next … generation of technology that underpins secure communications. Responsibilities: Designing, developing and testing embedded application software across Embedded Linux and Android platforms. Leading software component activities including architecture, task planning, technical reviews and integration testing. Developing new application features whilst maintaining and enhancing existing software components. Translating complex ...

Principal Software Engineer- Data Platforms

Hiring Organisation
Danaher
Location
Surrey, United Kingdom
Employment Type
Full Time
improvement, you help turn ideas into impact – innovating at the speed of life. At IDBS, we are at the cutting edge of providing innovative software solutions and services that empower scientists and researchers to accelerate their discoveries by helping them design, execute and orchestrate processes, manage, contextualize and structure … Source: Exploring the top 20 biopharma companies Q1 2024 market cap growths | TechTarget Learn about the Danaher Business System which makes everything possible. The Principal Data Software Engineer plays a critical role in the hands-on delivery and evolution of IDBS’s data platforms. Operating at principal ...

Principal Software Engineer C++ / Unreal / Defence

Hiring Organisation
Talent Locker
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
Principal Software Engineer Portsmouth | Hybrid, 3 days onsite £75,000-£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront … complex, performance-critical software delivery within defence? The role combines advanced engineering with genuine technical authority, shaping how simulation-driven and autonomy-focused systems are designed, built and evolved. The position sits within a fast-growing software and data science consultancy delivering end-to-end solutions ...

Principal Software Engineer (Control Systems)

Hiring Organisation
BAE Systems
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
Salary
58000 GBP Annually
employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Title: Principal Software Engineer (Control Systems) Location: Barrow-In-Furness, onsite. We offer a range of hybrid and flexible working arrangements – please speak … limit to where a career at BAE Systems could take you. Job Description: You will be able to translate functional requirements into robust, detailed software designs, and ensure these are thoroughly tested as part of an integrated system solution. You should be a self‐starter, comfortable working independently with ...

Principal Software Engineer C++ / Unreal / Defence

Hiring Organisation
Talent Locker
Location
Portsmouth, Hampshire, UK
Employment Type
Full-time
Principal Software Engineer Portsmouth | Hybrid, 3 days onsite £75,000-£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront … complex, performance-critical software delivery within defence? The role combines advanced engineering with genuine... LFWQ1_UKTJ ...

Principal Software Engineer C++ / Unreal / Defence

Hiring Organisation
17918
Location
Portsmouth, Hampshire, United Kingdom
Principal Software Engineer Portsmouth Hybrid, 3 days onsite £75,000-£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront … complex, performance-critical software delivery within defence? The role combines advanced engineering with genuine... CRWG1_UKTJ ...

Principal Software Engineer C++ / Unreal / Defence

Hiring Organisation
Talent Locker
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
Principal Software Engineer Portsmouth Hybrid, 3 days onsite £75,000-£85,000 plus bonus and benefits Want to work on groundbreaking projects within the defence industry? Are you a hands-on technical leader with strong C++ and Unreal Engine expertise and want to work at the forefront … complex, performance-critical software delivery within defence? The role combines advanced engineering with genuine click apply for full job details ...

Principal Software Engineer (AI)

Hiring Organisation
Danaher
Location
Surrey, United Kingdom
Employment Type
Full Time
improve the lives of patients. As a trusted long-term partner to 80% of the top 20 global BioPharma companies, IDBS delivers powerful cloud software and services specifically designed to meet the evolving needs of the BioPharma sector. IDBS leverages 35 years of scientific informatics expertise to help organizations … contextualize and structure data and gain valuable insights throughout the product lifecycle, from R&D through manufacturing. Known for its signature IDBS E-WorkBook software, IDBS has extended its flexible, scalable solutions to the IDBS Polar and PIMS cloud platforms to help scientists make smarter decisions with assured confidence ...

Principal Software Engineer

Hiring Organisation
RX Global
Location
Greater London, United Kingdom
Employment Type
Full Time
attendees and exhibitors through organizing events. Innovation, creativity, and collaboration drive the company to offer exceptional services to clients. About the Role As a Principal Software Engineer, you will provide technical leadership across complex, mission-critical systems, shaping architecture, engineering standards, and long-term technology strategy. … will operate at both a strategic and hands-on level, guiding teams, influencing stakeholders, and ensuring the delivery of scalable, resilient, and high-quality software solutions. This role is pivotal in driving engineering excellence, enabling innovation, and aligning technology outcomes with business objectives . Responsibilities Define and drive ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team … opportunity to contribute to sensitive projects Inclusive and supportive culture recognised for putting people first This is an excellent opportunity for an experienced engineer looking to work on cutting-edge cloud and data platforms while contributing to meaningful, real-world outcomes. If you are interested please apply online. Reasonable ...

Lead/Principle Software Engineer

Hiring Organisation
17918
Location
London, United Kingdom
Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team … opportunity to contribute to sensitive projects Inclusive and supportive culture recognised for putting people first This is an excellent opportunity for an experienced engineer looking to work on cutting-edge cloud and data platforms while contributing to meaningful, real-world outcomes. If you are interested please apply online. Reasonable ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
England, UK
Employment Type
Full-time
Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team ...

Lead/Principle Software Engineer

Hiring Organisation
17918
Location
Gloucestershire, United Kingdom
Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team ...

Lead/Principle Software Engineer

Hiring Organisation
Sanderson Government and Defence
Location
Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
Software Engineer - Secure Cloud & Data Platforms The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial and open-source technologies across both private and public cloud environments. Working within an Agile, cross-functional team ...

Principal Software Engineer

Hiring Organisation
Pro Contract Jobs Ltd
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£74 per day
Software Test Engineer - SC Cleared - Luton Our client is looking for an experienced Software Test Engineer to support the delivery of current and future programmes. This role provides an opportunity to work on the latest technology within a mature development environment. Your Role Create test cases ...

Consulting/Principal Software Engineer

Hiring Organisation
Elsevier
Location
Greater London, United Kingdom
Employment Type
Full Time
employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Consulting/Principal Software Engineer About the team: The SciVal Development Team is a cross-functional group comprising Frontend, Backend, and Quality Engineers who work … improve key delivery/quality indicators (lead time, change fail rate, MTTR, escaped defects, performance budgets). Requirements Around 7+ years of experience in Software Engineering, contributing to complex systems in production. Experience leading through influence, such as technical leadership, feature ownership, or community/guild participation across design ...

Principal Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
shaping architecture, improving products and unblocking delivery. Solve complex engineering problems and drive best practice across the organisation. Requirements 5+ years' experience as a Principal Software Engineer (or similar) in an enterprise environment. Proven track record leading across multiple engineering teams and specialties. Experience with Event-driven ...

Principal Software Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
shaping architecture, improving products and unblocking delivery. Solve complex engineering problems and drive best practice across the organisation. Requirements 5+ years' experience as a Principal Software Engineer (or similar) in an enterprise environment. Proven track record leading across multiple engineering teams and specialties. Experience with Event-driven ...

Principal Software Engineer

Hiring Organisation
17918
Location
London, United Kingdom
shaping architecture, improving products and unblocking delivery. Solve complex engineering problems and drive best practice across the organisation. Requirements 5+ years' experience as a Principal Software Engineer (or similar) in an enterprise environment. Proven track record leading across multiple engineering teams and specialties. Experience with Event-driven ...

Senior/Principal Software Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
stage and play a key role in shaping both technical delivery and the future growth of the Belfast team. The Role As a Senior Software Engineer, you'll work closely with clients to design, build, and deliver scalable, production-grade applications and platforms across cloud … strong technical ownership, autonomy, and adaptability. While the initial project will involve TypeScript-focused development, the company is open to engineers from any strong software engineering background who will be comfortable learning new technologies and working across a modern engineering stack. This role would particularly suit someone who enjoys ...