251 to 275 of 284 Permanent Principal Software Engineer Jobs

Software Engineer, Principal

Hiring Organisation
Infor
Location
Orpington, Greater London, UK
Employment Type
Full-time
seeking a Principal AI Lead to define and drive the technical strategy for AI capabilities across the Infor MES platform and wider Manufacturing portfolio. This is a hands-on technical leadership role responsible for defining the architecture, standards, data models, ontology strategy, and platform integration patterns required to bring … this is primarily an individual contributor leadership role, line management responsibility may be available for the right candidate. Reporting directly to the VP of Software Development, you will play a key role in shaping how AI, agents, data, and ontology-driven business context become foundational capabilities across the next ...

Principal AI/ML Software Engineer – Hybrid UK

Location
Lincoln, England, United Kingdom
Leonardo UK is seeking Senior or Principal Software Engineers with a strong AI/ML background to join our Electronics UK business. You will contribute to AI/ML software for high‐profile defence and aerospace projects in the UK. The role requires a degree in Computer ...

Principal Cloud Software Engineer

Hiring Organisation
Aveva Group
Location
Cambridge, Cambridgeshire, United Kingdom
Salary
£ 80 K
AVEVA is creating software trusted by over 90% of leading industrial companies.Job Title: Principal Cloud Software EngineerLocation: Cambridge, UK – HybridEmployment Type: Full-time regularThe jobReporting to the Director of CONNECT Core Services, you will provide technical leadership for the design and implementation of AVEVA’s cloud platform … Kubernetes, containers, or cloud-native application platformsExperience with Angular or equivalent web development frameworksExperience using AI-assisted coding tools to improve engineering productivity and software qualityStrong communication, ownership, adaptability, and curiosity, with the ability to motivate others and lead through technical influenceR&D at AVEVAOur global team of 2000+ ...

Principal Embedded Software Engineer I

Location
Milton Keynes, England, United Kingdom
passionate, collaborative, energetic, and forward-thinking individuals to join our team. In this position, you will be responsible for low-level and high-level software in Cesium’s products through all phases of the development process. Key projects will include Linux-based single-board computers and high-reliability microcontroller … systems. Cesium’s goal is to create an out-of-the-box hardware and software experience which enhances our customers’ ability to rapidly integrate our products into their systems. As a Cesium software team member, you will be responsible for software designs from concept through production, including ...

Principal Platform Software Engineer (APEX)

Hiring Organisation
Oracle Corporation
Location
United Kingdom
Salary
£ 70 K
other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.Career Level - IC4Key ResponsibilitiesPlatform Software Development:Lead cross-team evolution of middleware patterns or runtimes to standardize interoperability at scale.Define and enforce versioning, deprecation, and rollout strategies that minimize … downstream breaks.Drive shared observability baselines (SLOs, error budgets) and resilience patterns across several services.Software Development and Coding - Design, Testing, and Optimization:Designs software solutions and analyzes and identifies requirements to achieve business and operational goals, sharing results with manager upon completion.Adheres to and improves execution of all phases ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
powered and data-driven businesses . We work with enterprise organisations on a global stage, reinventing how they design, build, and operate AI powered software at scale with speed. Our Purpose: We're on a mission to reinvent what's possible with AI in enterprise environments . Our Software … working at the absolute cutting edge of what's possible with today's most advanced AI technologies. Key Responsibilities Define and evolve the overall software architecture and technology vision for the organisation. Provide deep technical guidance to multiple engineering teams across projects. Lead the design and delivery of large ...

Principal Software Engineer - Test Environments (GCAP)

Hiring Organisation
Leonardo DRS
Location
Basildon, Essex, UK
Employment Type
Full-time
Business, you will help deliver robust test capabilities for the Global Combat Air Programme (GCAP), including test rigs, integrated test solutions, simulation environments, bespoke software, and test frameworks. GCAP will deliver Tempest, the sixth-generation combat aircraft that will replace the Royal Air Force's Typhoon fleet from 2035. … validation of these advanced capabilities. This role can be based at any Leonardo Electronics UK site and will involve occasional travelWhat You'll DoDevelop software and test solutions that support physical and digital test capabilities. Deliver test environments across multiple levels, from subsystem integration through to hardware ...

Principal Software Engineer - Test Environments (GCAP)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
Business, you will help deliver robust test capabilities for the Global Combat Air Programme (GCAP), including test rigs, integrated test solutions, simulation environments, bespoke software, and test frameworks. GCAP will deliver Tempest, the sixth-generation combat aircraft that will replace the Royal Air Force's Typhoon fleet from 2035. … validation of these advanced capabilities. This role can be based at any Leonardo Electronics UK site and will involve occasional travelWhat You'll DoDevelop software and test solutions that support physical and digital test capabilities. Deliver test environments across multiple levels, from subsystem integration through to hardware ...

Principal Software Engineer – Test Environments (GCAP)

Hiring Organisation
Leonardo DRS
Location
Basildon, Essex, United Kingdom
Salary
£ 70 K
Business, you will help deliver robust test capabilities for the Global Combat Air Programme (GCAP), including test rigs, integrated test solutions, simulation environments, bespoke software, and test frameworks.GCAP will deliver Tempest, the sixth-generation combat aircraft that will replace the Royal Air Force's Typhoon fleet from 2035. Leonardo … validation of these advanced capabilities.This role can be based at any Leonardo Electronics UK site and will involve occasional travelWhat You’ll DoDevelop software and test solutions that support physical and digital test capabilities.Deliver test environments across multiple levels, from subsystem integration through to hardware-in-the-loop ...

Principal Software Engineer – Test Environments (GCAP)

Hiring Organisation
Leonardo DRS
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
Business, you will help deliver robust test capabilities for the Global Combat Air Programme (GCAP), including test rigs, integrated test solutions, simulation environments, bespoke software, and test frameworks.GCAP will deliver Tempest, the sixth-generation combat aircraft that will replace the Royal Air Force's Typhoon fleet from 2035. Leonardo … validation of these advanced capabilities.This role can be based at any Leonardo Electronics UK site and will involve occasional travelWhat You’ll DoDevelop software and test solutions that support physical and digital test capabilities.Deliver test environments across multiple levels, from subsystem integration through to hardware-in-the-loop ...

Principal Software Engineer – Test Environments (GCAP)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, United Kingdom
Salary
£ 70 K
Business, you will help deliver robust test capabilities for the Global Combat Air Programme (GCAP), including test rigs, integrated test solutions, simulation environments, bespoke software, and test frameworks.GCAP will deliver Tempest, the sixth-generation combat aircraft that will replace the Royal Air Force's Typhoon fleet from 2035. Leonardo … validation of these advanced capabilities.This role can be based at any Leonardo Electronics UK site and will involve occasional travelWhat You’ll DoDevelop software and test solutions that support physical and digital test capabilities.Deliver test environments across multiple levels, from subsystem integration through to hardware-in-the-loop ...

Principal Software Engineer (Remote, United Kingdom)

Location
United Kingdom
Summary:JOB DESCRIPTION – Principal EngineerLocation: Remote, United KingdomDivision: TM1 Data AppsContract Terms: Permanent, 40hours per week**THE TEAM**The TM1 Data Apps area is a group of Ticketmaster teams that provides Reporting, Marketing and Real Time data insights to our clients and partners, following a recent restructure the teams … work with the teams to enhance and refactor to modern architectures again focusing on resuse and simplification, develop and design high-traffic, large scale software applications and data flow processes, infrastructure for deploying and long-term maintenance of the systems.* Design and develop peripheral systems and processes - monitoring ...

Principal Software Engineer

Hiring Organisation
Matchtech
Location
Maidenhead, Berkshire, United Kingdom
Employment Type
Permanent
. Working arrangement Fully onsite: please only apply if you can work onsite in Maidenhead The role You'll provide technical leadership in a software engineering team (typically 5 to 20 engineers) delivering multiple concurrent R&D and production programmes. The focus is on embedded and/or application … software in secure environments, with end-to-end ownership across the software lifecycle (requirements through design, implementation, test, verification, deployment and support). You may also have line management responsibility (up to c. 5 engineers, depending on team structure). Key responsibilities Lead the architecture, design, development, documentation ...

Principal Software Engineer - Full Stack Python/AWS - Executive Director

Location
Greater London, England, United Kingdom
group of JPMorgan Chase. AI Engineering tackles business critical priorities using innovative machine learning techniques and technologies with a focus on machine learning for Software, Cybersecurity and Technology Infrastructure. The team partners closely with all lines of business and engineering teams across the firm to execute long-term projects … deliver products to production. Builds and maintains data pipelines for analytics, model evaluation, and training (includes versioning, compliance and validation). Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Provides feedback ...

Principal Python Software Engineer

Hiring Organisation
Cboe Exchange
Location
London, United Kingdom
Salary
£ 100 K
associates a safe space to network, share ideas and create opportunities. Sound like the place for you? Join us! Cboe Europe is seeking a Principal Python Software Engineer. As part of a small, talented development team, you will help build and expand the data pipeline and event streaming … well as our trade reporting facility and other platforms. We are firm believers in the value of testable, maintainable code, pair programming and software craftsmanship; as we expand and grow our product suite, we need an experienced engineer with strong leadership skills to help us grow. To support ...

Principle and Senior Backend Software Engineer (.NET)

Location
Greater London, England, United Kingdom
Principle and Senior Backend Software Engineer (.NET) Location: North London/Hertfordshire Type: Permanent | Strong Salary + Bonus + Equity Right to Work: UK work eligibility required (no sponsorship) What We’re Looking For We’re searching for a highly skilled Principle and Senior Backend Engineer with ...

Principal Software Engineer

Hiring Organisation
CISCO Systems
Location
London, United Kingdom
Salary
£ 100 K
segment as well as becoming part of the fabric of Cisco’s wireless, security and collaboration systems. We are a small team where every engineer is hands-on and has a voice in where the product and technology goes. This creates a rare opportunity for you to work with … build and operation of complex systems. You should also be passionate about developer productivity and how we can constantly improve on this. Minimum QualificationsProfessional software engineering experience building and maintaining production-grade applications using Java, Kotlin, or C++.4+ years of experience in technical leadership capacity while designing, developing ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
segment as well as becoming part of the fabric of Cisco's wireless, security and collaboration systems. We are a small team where every engineer is hands-on and has a voice in where the product and technology goes. This creates a rare opportunity for you to work with … operation of complex systems. You should also be passionate about developer productivity and how we can constantly improve on this. Minimum Qualifications Professional software engineering experience building and maintaining production-grade applications using Java, Kotlin, or C++. 4+ years of experience in technical leadership capacity while designing, developing ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
Stack JavaScript/Typescript, with experience across any of the modern core frameworks from frontend through to API/service developmentAn end-to-end engineer, comfortable and experienced designing and deploying to cloud environments (e.g. GCP, Azure, AWS + CI/CD)Someone who takes pride in their craft ...

Principal Software Engineer

Location
Cambridge, England, United Kingdom
generation MaliTM products! We work closely with the multi-disciplined engineering teams across Arm's European design centres, being in constant contact with both Software and Hardware engineers as well as Architects. Job Overview You will support the design, development, and evolution of critical tooling that supports the full … This role provides a rare opportunity to shape the tools underpinning the world’s most pervasive GPU technology. You’ll have ownership over sophisticated software systems that sit at the intersection of GPU hardware, driver stacks, performance modelling, and real‐time dataflow analysis. Responsibilities Design and implement robust, scalable ...

Principal Software Engineer - Lead MVPs & Full Stack, Hybrid

Location
Manchester, England, United Kingdom
Cytix Software in Manchester is seeking a Technical Leader to unblock the engineering team by resolving impasses, standardising engineering practices, and owning cross‐functional initiatives. You’ll stay hands‐on, prototyping, shipping MVPs, and turning product ideas into polished user experiences. You’ll work across the stack with product ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
Work with a variety of clients, typically one to two in a year Rapidly build trust with clients and understand their domains and objectives Drive platform engineering work and lead platform strategy and delivery Balance ...

Principal Software Engineer

Hiring Organisation
LinuxRecruit
Location
London, United Kingdom
Salary
£ 120 K
defining road-mapping. Not only will you be responsible for a product squad, driving the team’s best practices and providing high-level software architecture, but also being the voice of technical challenge, keeping technical debt low, and liaising with other Principals to align delivery and assurance. Technically … will have focused on Python, leading software teams and deploying straight to AWS. You’ll be able to handle both business and technical stakeholders, and have a strong knowledge of DevOps culture, testing frameworks, and planning technical roadmaps. With the company having just moved into a brand-new London ...

Principal Software Engineer

Location
Manchester, England, United Kingdom
engineering team by resolving complex technical impasses, standardising engineering practices, and owning cross‐functional initiatives. You'll still be a highly hands‐on engineer, responsible for rapidly prototyping, shipping MVPs, and turning product ideas into polished user experiences. You’ll work across the stack, collaborating closely with product, design … sacrifice Dog-friendly office. Inclusivity as standard - A team where you can do your best work as yourself, no asterisks. Company Culture About Cytix Software never stops changing. Teams ship new code every day, through tickets, pull requests, releases, and increasingly with ...

Principal Software Engineer

Hiring Organisation
FanDuel
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 80 K
strongly influence other domains and verticals, and the organization’s “North Star” technical strategy. You will spend some of your time working with the Principal Community and other senior Engineers to set the standard for how AI is used across the SDLC, including where we choose … influencing technical direction across 200+ person Engineering organizationsExpert-level understanding of engineering design patterns and architectural approaches.Deep, current, hands-on command of AI-assisted software development: agentic coding and spec-driven development workflows, the context and tooling that make them work, and review, testing and verification practices that hold ...