51 to 75 of 87 Principal Software Engineer Jobs in the UK

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 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 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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

Software Engineer - Secure Cloud & Data Platforms For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. The Role As a Software Engineer, you will play a key role in developing backend platforms and services using modern commercial ...

Tech Principal | Digital Product Studio London (Hybrid) ⌚️4 months + Likely Extensions £110,000 – £130,000 (Pro Rata) ~£650 per day (Outside IR35) FTC OR Contract We’re partnering with an award-winning digital product studio known for building beautifully crafted, human-centred digital products for global clients. With … thinker who understands how web, mobile, backend systems, and intelligent workflows seamlessly connect. Core Requirements: 10+ Years of Engineering Experience: A strong background in software development, with significant recent years operating as a Principal Engineer, Solution Architect, or Lead Developer. Backend Mastery: Deep expertise in modern backend ...

Tech Principal | Digital Product Studio London (Hybrid) ⌚️4 months + Likely Extensions £110,000 – £130,000 (Pro Rata) ~£650 per day (Outside IR35) FTC OR Contract We’re partnering with an award-winning digital product studio known for building beautifully crafted, human-centred digital products for global clients. With … thinker who understands how web, mobile, backend systems, and intelligent workflows seamlessly connect. Core Requirements: 10+ Years of Engineering Experience: A strong background in software development, with significant recent years operating as a Principal Engineer, Solution Architect, or Lead Developer. Backend Mastery: Deep expertise in modern backend ...

Tech Principal | Digital Product Studio 📍 London (Hybrid) ⌚️4 months + Likely Extensions 💰 £110,000 – £130,000 (Pro Rata) 💷 ~£650 per day (Outside IR35) 🏢 FTC OR Contract We’re partnering with an award-winning digital product studio known for building beautifully crafted, human-centred digital products for global clients. With … thinker who understands how web, mobile, backend systems, and intelligent workflows seamlessly connect. Core Requirements: 10+ Years of Engineering Experience: A strong background in software development, with significant recent years operating as a Principal Engineer, Solution Architect, or Lead Developer. Backend Mastery: Deep expertise in modern backend ...

Tech Principal | Digital Product Studio 📍 London (Hybrid) ⌚️4 months + Likely Extensions 💰 £110,000 – £130,000 (Pro Rata) 💷 ~£650 per day (Outside IR35) 🏢 FTC OR Contract We’re partnering with an award-winning digital product studio known for building beautifully crafted, human-centred digital products for global clients. With … thinker who understands how web, mobile, backend systems, and intelligent workflows seamlessly connect. Core Requirements: 10+ Years of Engineering Experience: A strong background in software development, with significant recent years operating as a Principal Engineer, Solution Architect, or Lead Developer. Backend Mastery: Deep expertise in modern backend ...

Principal Backend Engineer Remote (Europe) Our client is building the future of regulatory technology: systems that turn complex regulation into reliable, scalable infrastructure for ambitious companies across Europe . The work is high-stakes, high-impact, and high-bar and it’s being built in a fast-moving ...

Principal Backend Engineer Remote (Europe) Our client is building the future of regulatory technology: systems that turn complex regulation into reliable, scalable infrastructure for ambitious companies across Europe . The work is high-stakes, high-impact, and high-bar and it’s being built in a fast-moving ...

This position is hybrid with 2 days a week in our London Paddington office and 3 days a week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...

This position is hybrid with 2 days a week in our London Paddington office and 3 days a week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...

This position is hybrid with 2 days per week in our offices in Paddington and 3 days per week remotely. Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible ...