Principal Software Engineer Jobs in the UK

1 to 25 of 41 Principal Software Engineer Jobs in the UK

Principal Software Engineer

United Kingdom
Understanding Recruitment
Principal Software Engineer🤖 – ❤MedTech❤ – 🏛London (Hybrid🏛) - đź’·ÂŁ120Kđź’· It's no secret that our health services are under huge pressure at the moment, with long wait times and staff shortages across the country. So who wants to help make a difference? We are delighted to be working with … aimed at GPs and nurses to fill any urgent vacancies or requirements for local surgeries and hospitals. Together we are on the hunt for Principal Engineers to come and spearhead multiple full-stack projects as the business kick-starts its scale-up stage, shaping the architecture and general technical … directions whilst keeping hands on. As a principal engineer, you can expect to: Provide technical guidance and leadership to the wider tech team Line manage a small team to ensure the upkeep of solid standards Play a key role in the general architecture design Contribute the highest quality more Â»
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Principle GPU Software Engineer

united kingdom
Platform Recruitment
GPU Software Engineer - ÂŁ120,000 Title : GPU Software Engineer Company : HPC/GPU Performance Optimisation Location : Remote (UK) Salary : ÂŁ120,000 Overview : One of the world's elite boutique HPC start-ups is looking for a GPU optimisation specialist to join their team as they continue … optimisation, don't hesitate to apply (even if you're not quite sure if you fit the bill!) About you: 3+ years in a Software Engineering role (with a C++ and GPU element) Interest in performance optimisation Exposure to CUDA, OpenCL or GPGPU Passion for clean, reliable code Full more Â»
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Senior/Principal Software Engineer (Real-Time Video Processing)

London, England, United Kingdom
Medtronic
technically diverse skill set? Digital Surgery is developing new products to provide real-time guidance and decision support inside the operating room. As a Software Engineer working on the real-time video processing team, you’ll be helping to develop high-performance video and AI processing pipelines for … latency video capture, processing, AI inference, visualization and streaming software. • Work as part of a multidisciplinary team to develop robust and secure-by-design software for a medical device. • Maintain a high level of quality and reliability in submitted code and participate in team code reviews. Must Haves • Experience … Deepstream, and/or Gstreamer • Excellent C++ development skills with C++11 or higher, multi-threading, inter-process communication and performance optimisation • Excellent knowledge of software design principles and C++ design patterns • Hands-on experience design low-latency, high-performance, real-time video or image processing software • Experience developing more Â»
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Principal Software Engineer (Python)

London, United Kingdom
Hybrid / WFH Options
Arthur
Principal Software Engineer (Python) A rapidly growing Insurance brand are looking for a Principal Software Engineer to join the team and help drive innovation across all areas of software development. This Principal Software Engineer will be championing the best software development practices, mentoring team members, and contributing significantly on software design and architecture. Essential skills for the Principal Software Engineer: Extensive career in software engineering API development with primarily Python, C# is useful Familiar with Python frameworks, preferably FastAPI but failing that Django Strong more Â»
Employment Type: Permanent
Salary: GBP 110,000 Annual
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Principal Software Engineer

united kingdom
Hybrid / WFH Options
Understanding Recruitment
Principal Software Engineer đź“Ť Location: London (Old Street) - On-site presence required for 2 days per month (flexible) đź’° Salary: ÂŁ95,000 - ÂŁ115,000 + Benefits Join an innovative HealthTech scale-up as a Principal Software Engineer. Backed by $24M in Series B funding, their mission is … address critical healthcare staffing challenges using cutting-edge technology. This opportunity is 80% hands-on, 20% hands-off (with people management)đź’» Requirements for the Principal Software Engineer position: Backend proficiency in Java/Kotlin/Scala (preference for Kotlin, but openness to any JVM language). Demonstrated … month (very flexible remote working policy) 🏥 Health Benefits: Comprehensive coverage, exceptional maternity & paternity leave, menstrual leave Apply today to learn more about this exciting Principal Software Engineer opportunity more Â»
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Principal Software Engineer

London Area, United Kingdom
Peaple Talent
Principal Software Engineer | Hybrid – Bristol | Permanent | ÂŁ90,000 - ÂŁ100,000 Are you an experienced Principal Software Engineer seeking new opportunities? We are currently looking for talented individuals on behalf of one of our esteemed clients in the financial services sector. Our client is a … business that values empowerment, collaboration, and career development. They are in search of a skilled principal software engineer to join their growing function and work on exciting projects in a fast-paced and mature environment. This role is not just about coding; it's about pioneering. We more Â»
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Principal Software Engineer

london, south east england, United Kingdom
Peaple Talent
Principal Software Engineer | Hybrid – Bristol | Permanent | ÂŁ90,000 - ÂŁ100,000 Are you an experienced Principal Software Engineer seeking new opportunities? We are currently looking for talented individuals on behalf of one of our esteemed clients in the financial services sector. Our client is a … business that values empowerment, collaboration, and career development. They are in search of a skilled principal software engineer to join their growing function and work on exciting projects in a fast-paced and mature environment. This role is not just about coding; it's about pioneering. We more Â»
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Principal Software Engineer

Reading, England, United Kingdom
Reqiva
Principal Software Engineer | Polyglot Reading - hybrid Tech stack: Node, React, TypeScript, Perl, Microservices, AWS/GCP Are you an experienced Architect, Principal or Senior Software Engineer with multi-language experience across a range of technologies and looking for an individual contributor role within a … ve shown exciting growth and are continuing to expand the team. They have an experienced and highly technical team from varied backgrounds. The specific software language you have experience with is not a priority here, they look for adaptable, 'polyglot Engineers' and see the language as a tool to … be for you. You will be tackling monolith to microservices challenges, driving release efficiencies and building new products driving core product transformation. As a Principal Software Engineer will have: Minimum 15 years commercial experience Design and architecture experience Tech stack: Node, React, TypeScript, Perl. - you should apply more Â»
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Principal Software Engineer - C#

Cambridge, England, United Kingdom
Hybrid / WFH Options
Oho Group Ltd
Principal Software Developer – C#/AWS/Azure – Sustainability One of the world’s most innovative companies, a global software first business with a large focus on sustainability, are on the hunt for top-tier experienced software engineer to join their team of skilled, friendly … and collaborative engineers. As the principal software developer, you will be working on their biggest and most innovative project to date, using cutting-edge technologies working on their cloud platform. You will be teamed up with some of the best minds in the country to resolve complex problems … so bring your thinking cap! Principal Software Developer Requirements: Proven strong experience using modern object-oriented languages , ideally in C# .Net. Strong working knowledge with cloud services, including Azure and/or AWS. Strong understanding of cloud Infrastructure as code and architecture. Experience with containerisation tools including Kubernetes more Â»
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Principal Software Engineer - C#

cambridge, east anglia, United Kingdom
Hybrid / WFH Options
Oho Group Ltd
Principal Software Developer– C#/AWS/Azure – Sustainability One of the world’s most innovative companies, a global software first business with a large focus on sustainability, are on the hunt for top-tier experienced software engineer to join their team of skilled, friendly … and collaborative engineers. As the principal software developer, you will be working on their biggest and most innovative project to date, using cutting-edge technologies working on their cloud platform. You will be teamed up with some of the best minds in the country to resolve complex problems … so bring your thinking cap! Principal Software Developer Requirements: Proven strong experience using modern object-oriented languages , ideally in C# .Net. Strong working knowledge with cloud services, including Azure and/or AWS. Strong understanding of cloud Infrastructure as code and architecture. Experience with containerisation tools including Kubernetes more Â»
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Principal Software Engineer

London Area, United Kingdom
fierlo
Principal Software Engineer ÂŁ120 - ÂŁ130k - 2 days per week in office working with the team We have a great role for a Principal Engineer to come in working across a number of teams in this leading Saas organisation. Main Responsibilities a. Guiding and leading technology … stories or epic level features c. Translate user story requirements into solution designs; coding, testing and producing technical documentation d. Line management of Lead Software Engineers. Technical experience a. Strong commercial experience as a software engineer with expert level coding skills acquired in a hands-on capacity … end/back end focussed. e. Must have experience of React Micro-Frontends Technical Authority a. Act as a subject matter expert on the software architecture of product solutions b. Provide solution designs for complex software deliveries c. Provide technical support to software developers d. Lead the more Â»
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Principal Software Engineer

london, south east england, United Kingdom
fierlo
Principal Software Engineer ÂŁ120 - ÂŁ130k - 2 days per week in office working with the team We have a great role for a Principal Engineer to come in working across a number of teams in this leading Saas organisation. Main Responsibilities a. Guiding and leading technology … stories or epic level features c. Translate user story requirements into solution designs; coding, testing and producing technical documentation d. Line management of Lead Software Engineers. Technical experience a. Strong commercial experience as a software engineer with expert level coding skills acquired in a hands-on capacity … end/back end focussed. e. Must have experience of React Micro-Frontends Technical Authority a. Act as a subject matter expert on the software architecture of product solutions b. Provide solution designs for complex software deliveries c. Provide technical support to software developers d. Lead the more Â»
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Principal Software Engineer, Full Stack

united kingdom
Hybrid / WFH Options
Aegistech
A Full-time, Principal Software Engineer, Full Stack job is available with our client, one of the world leading platforms in real time data. As a Principal Software Engineer, Full Stack you will be responsible for architecture, design, and development of Clients' customer facing … development. Be a technical mentor for other engineers. THE SKILLS YOU NEED TO GET THE ROLE: Demonstrated experience building and maintaining large-scale, distributed software applications. Proven track record of mentorship and modeling strong engineering practices through hands on coding. Collaborate with various stakeholders including User Experience, Product, and more Â»
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Principal Software Engineer - Optical Networks

camberley, south east england, United Kingdom
Finchetto
Finchetto's pioneering team in Camberley, Surrey, where we are revolutionising networking with our groundbreaking all-optical network switch. We are seeking a talented Software Engineer to develop a NIC driver to drive the worlds fastest and lowest energy optical network. Position Overview: Finchetto is seeking an experienced … Software Engineer to join its team. As Software Engineer at Finchetto, you will play a crucial role in designing, developing, and maintaining kernel level drivers and software for Finchetto’s passive optical network. Working within a dynamic team, you will contribute to the development of … cutting-edge products that will shape the future of networking. Responsibilities: Design, develop and maintain NIC drivers and software for Finchetto’s passive optical network. Interface with photonics engineers during a prototype build and testing phase, optimising network performance. Conduct thorough analysis and validation of software designs to more Â»
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Principal Software Engineer

glasgow, central scotland, United Kingdom
Provn
We are currently seeking a Principal Software Engineer to join our client, a unique scale-up business who have received significant investment, that is entering a phase of large scale growth. This role will involve taking on a hands on technical leadership position, with an emphasis on … creation, iteration and deployment of cutting-edge, complex software solutions using Open Source technologies. The successful candidate will require a significant amount of experience across the backend, cloud-based infrastructure and front end space, and you will work closely with all sorts of Engineers & Specialists across the business to … build out complex software systems working towards the companies end goal. About Our Client: Our client is at the forefront of their industry, and are building products which will revolutionise the worlds approach to this topic. They're using a mix of robotics, AI, and complex software development more Â»
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Principal Software Engineer (Kotlin)

London Area, United Kingdom
Opus Recruitment Solutions
The Role My client are seeking a Principal Software Engineer to join their dynamic Technology Team. This team will be responsible for all aspects of developing and maintaining the platforms. This pivotal role involves making key decisions, influencing design choices, and developing, implementing, and maintaining our software solutions. They need an experienced Software Engineer to guide them in evolving their code and culture towards a genuinely agile environment, emphasizing scalability and feature enhancement. Key Responsibilities Provide technical leadership and direction to the Technology Team, defining technical strategies, solutions, and best practices. As a leader … nurture and develop your team, ensuring high standards of excellence. Design and review software architectures for scalability, performance, and maintainability, making informed decisions on technology stack, frameworks, and tools. Write high-quality, clean, and efficient code, developing complex modules and components as necessary. Address complex technical challenges with innovative more Â»
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Principal Software Engineer (Kotlin)

london, south east england, United Kingdom
Opus Recruitment Solutions
The Role My client are seeking a Principal Software Engineer to join their dynamic Technology Team. This team will be responsible for all aspects of developing and maintaining the platforms. This pivotal role involves making key decisions, influencing design choices, and developing, implementing, and maintaining our software solutions. They need an experienced Software Engineer to guide them in evolving their code and culture towards a genuinely agile environment, emphasizing scalability and feature enhancement. Key Responsibilities Provide technical leadership and direction to the Technology Team, defining technical strategies, solutions, and best practices. As a leader … nurture and develop your team, ensuring high standards of excellence. Design and review software architectures for scalability, performance, and maintainability, making informed decisions on technology stack, frameworks, and tools. Write high-quality, clean, and efficient code, developing complex modules and components as necessary. Address complex technical challenges with innovative more Â»
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Principal Embedded Software Engineer

Edinburgh, Scotland, United Kingdom
IC Resources
their long term aim of having 25 satellites in space, offering worldwide, wireless 5G coverage. This is a great opportunity for a Senior Embedded Software Engineer to join an established company, that has the determination and passion of a start-up, in their latest phase of growth. What … s Required? For this Principal Embedded Software Engineer vacancy, we’re interested in people from a variety of backgrounds, but your experience should include some of the following: Experience in Embedded Programming in C/C++ Knowledge of board bring-up (preferably with SoC or ARM processors … programming Commercial experience with Real-Time Operating Systems (RTOS, FreeRTOS) Understanding of Networking protocols or communication peripherals What Next? If you’re an Embedded Software Engineer looking for an exciting new challenge within a great company, then please apply today to learn more! For more information on this more Â»
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Principal Software Engineer Java/Kotlin - Santander Auto Software

United Kingdom
Hybrid / WFH Options
Santander Consumer Finance Global Services
Santander Auto Software is looking for a Principal Software Development Engineer Santander Auto Software , a greenfield program where we are building a brand-new, state of the art global software platform and product suite that will be rolled out in 13 countries. The business … is 100% tech focused, comprised of skilled cross-border software builders, and with a leadership team made up of esteemed individuals with accomplished backgrounds in global tech players. If you are looking for an opportunity to build creative technology solutions that positively impact hundreds of thousands of international customers … mission is to contribute to help more people and business prosper. WHAT YOU WILL BE DOING We are looking for skilled back end focused software engineers with experience working with Java (or Kotlin) and Spring Boot, Kubernetes and AWS, who have experience working in a software on demand more Â»
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DV Cleared Principal Software Engineer

docker, north west england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more Â»
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DV Cleared Principal Software Engineer

cheltenham, south west england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more Â»
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DV Cleared Principal Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
iO Associates - UK/EU
iO Associates are partnered with a growing SME who contribute heavily to keeping our Nation safe, on their search for a Principal Software Engineer to start with them over the coming months. The projects you'll work on will be varied and challenging, working with other like … per annum Essential Skills & Experience At least 10 years experience working with JavaScript or Python/Java Previous experience deploying Software into the Cloud EKS, Docker, Kubernetes Apache Spark or NiFi Microservice architecture experience Experience with AI/ML systems more Â»
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Principal Software Engineer

cambridge, east anglia, United Kingdom
Hybrid / WFH Options
TEC Partners - Technical Recruitment Specialists
Role: Staff Software Engineer Location: Cambridge/Hybrid Salary: Up to ÂŁ100,000 Our Cambridge-based client have a new opportunity to join their energetic and vibrant team as a Full-Stack Software Engineer. Renowned for their flexible working environment and culture of trust, they are a … at a large company, with all of the excitement of a fast-growing start-up. Skills: 8+ years of experience working as a Fullstack Engineer Their stack is React, TypeScript, C#/.NET, AWS, Kubernetes, TeamCity and Terraform. However they’re open to talent developers who’ve used different more Â»
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Principal Software Engineer

greater manchester, north west england, United Kingdom
Hybrid / WFH Options
Socium Recruitment
as they embark on a greenfield project to create their own Decision engine based on AI\ML tech. We are looking to add a Principal Engineer to the new squad. Developers who love complex solutions and creating simple applications to solve these problems using the latest .Net Core more Â»
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Senior or Principal Embedded Software Engineer – Inverter Software Integration

Birmingham, England, United Kingdom
Changan UK R&D Centre Limited
About the Role The Platform software team is looking for a specialist in model-based fix-point coding and software integration. The role will contribute to: • Establish a new software design toolchain optimizing the size and load of the designed software. components for inverter application. • Lead the … software integration and build duties. The aim of Changan UK is deigning software engineering processes and methodologies and trialing it on pilot project. In a second phase these designed and trialed processes shall be shared and implemented within the software development teams in China. Requirements • Degree in … computing engineering or equivalent. • Expertise in fix-point auto-coding methodology. • Experience in Automotive embedded software, minimum of 8 years. • Matlab-Simulink embedded coder and C/C++. • Autosar standard implementation expertise. • Vector DaVinci, Greenhill compiler experience. • Previous experience in inverter software design and integration. • Knowledge of powertrain more Â»
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Principal Software Engineer
10th Percentile
£65,000
25th Percentile
£71,250
Median
£85,000
75th Percentile
£100,000
90th Percentile
£112,500