23 of 23 Principal Software Engineer Jobs in the South West

Job Description Summary Designs, programs, documents, tests, and fixes bugs involved in creating and maintaining applications and frameworks involved in a software release lifecycle resulting in a digital product. Impacts the team's ability to achieve service, quality and timeliness of objectives. The role is subject to operating policy objectives. There is moderate autonomy within the role. High levels … of operational judgment are required to achieve outcomes required. Job Description Roles and Responsibilities Full Stack Development Engineer to design, build, deliver and maintain software applications & services. Working in the areas of machine, cloud, platform and/or application. Responsible for full software lifecycle including activities such as requirement analysis, documentation/procedures and implementation. Requires specialized … and may influence others' options on particular topics. May guide others to consider a different point of view. Required Qualifications This role requires significant experience in the Digital Technology & Software Engineering. Knowledge level is comparable to a Master's degree from an accredited university or college ( or a high school diploma with relevant experience). Tech Stack Full-Stack More ❯

Job Description Summary Designs, programs, documents, tests, and fixes bugs involved in creating and maintaining applications and frameworks involved in a software release lifecycle resulting in a digital product. Impacts the team's ability to achieve service, quality and timeliness of objectives. The role is subject to operating policy objectives. There is moderate autonomy within the role. High levels … of operational judgment are required to achieve outcomes required. Job Description Roles and Responsibilities Full Stack Development Engineer to design, build, deliver and maintain software applications & services. Working in the areas of machine, cloud, platform and/or application. Responsible for full software lifecycle including activities such as requirement analysis, documentation/procedures and implementation. Requires specialized … and may influence others' options on particular topics. May guide others to consider a different point of view. Required Qualifications This role requires significant experience in the Digital Technology & Software Engineering. Knowledge level is comparable to a Master's degree from an accredited university or college ( or a high school diploma with relevant experience). Tech Stack Full-Stack More ❯

This is more than just a job; it's a mission. As a Principal Software Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building elegant and stable solutions. You will have the chance to work on … possible together.' Responsibilities: Ownership of the team deliverables, working with the Scrum Master to define a path forward that meets the customer's requirements. Get involved in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers … contributing to the overall team's growth. We are looking for: Experience as a Software Developer with a strong focus on one of: Backend Java development and it's ecosystem (Spring boot, Maven) Frontend development and it's ecosystem (React, Npm) Proven experience in designing, developing & deploying scalable backend systems. Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins More ❯

This is more than just a job; it's a mission. As a Principal Software Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building elegant and stable solutions. You will have the chance to work on … possible together.' Responsibilities: Ownership of the team deliverables, working with the Scrum Master to define a path forward that meets the customer's requirements. Get involved in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers … contributing to the overall team's growth. We are looking for: Experience as a Software Developer with a strong focus on one of: Backend Java development and it's ecosystem (Spring boot, Maven) Frontend development and it's ecosystem (React, Npm) Proven experience in designing, developing & deploying scalable backend systems. Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins More ❯

Arm is seeking skilled, experienced, and highly motivated Software Team Leader, located in Bristol, to join our Software Engineering group. As a member of the Software Engineering Group, you will have the opportunity to enable the evolution of Computing Infrastructure using Neoverse CSS. You will be working with a distributed team spread across Arm's worldwide engineering … in collaboration with various stakeholders. Documentation of release notes and effective communication to internal and external stakeholders. Management of entire release process, including branch management and all aspects of software version control. Quality assurance of release candidates including verification and validation. Development and implementation of test strategies including acceptance, reliability, and robustness testing. Management of CI pipelines for downstream … firmware release processes. Line management, coaching, and mentoring to a team of highly skilled software engineers. Minimum Requirements: Proven experience in Release management, Quality Assurance, and Test automation. Engineering management experience leading a diverse and distributed team. Embedded software development and testing experience using open source software. Nice To Have Skills and Experience: Familiarity with developing platform software More ❯

the engineering of Disney Entertainment & ESPN digital and streaming products and platforms. This includes product engineering, media engineering, quality assurance, engineering behind personalization, commerce, lifecycle, and identity. As a Principal Software Engineer, you will be part of a diverse and talented organization focused on building and maintaining complex sports platform services and applications for ESPN. You will … Document architectural platform frameworks for shared solutions across teams. Lead code and architectural reviews. Conduct competitive backend industry research. Basic Qualifications Bachelor's degree in Computer Science, Information Systems, Software, Electrical or Electronics Engineering, or comparable field of study, and/or equivalent work experience. 10+ years relevant industry experience. Mastery of backend platform development technologies and principles. Mastery … of software architectural patterns. Extensive experience with Cloud-based architecture. Extensive experience with Java, Kotlin, Rust, Go or other system level languages. Experience with task Automation (GitLab Pipelines, GitHub Actions, TeamCity). Experience with multiple database technologies such as MySQL, Postgresql, RDS, Cassandra, Mongo, etc. Experience using enterprise-grade frameworks such as Spring Boot. Strong communication skills and attention More ❯

Principal Software Development Engineer Location: Hybrid/South Cambridgeshire Salary: Up to £90,000 + Excellent Benefits Are you a C++ expert who thrives on solving complex problems and shaping the direction of cutting-edge software? If you enjoy leading from the front, mentoring others, and delivering software that genuinely makes a difference — this could … be the role for you. We’re partnered with a leading tech innovator looking for a Principal Software Development Engineer to take ownership of major software projects from concept to delivery. You’ll play a pivotal role in setting the technical direction, collaborating across teams, and making high-impact architectural decisions that influence real-world products … shape how the team works, mentor rising engineers, and help solve some genuinely interesting engineering challenges. What you'll need: Extensive experience in C++ development at a senior/principal level Strong grasp of software architecture, algorithms, and data structures Cross-platform experience and a deep understanding of embedded systems Passion for clean, maintainable code and mentoring others More ❯

Principal Software (Data) Engineer - £105,000 + exceptional benefits - Architect the Future of Consumer Tech - Remote or hybrid in Central Bath My client is hiring a Principal Software Engineer – Data, to help shape the future of a high-impact, consumer-facing platform used by millions each month. This is a rare opportunity to join More ❯

Principal Software (Data) Engineer - £105,000 + exceptional benefits - Architect the Future of Consumer Tech - Remote or hybrid in Central Bath My client is hiring a Principal Software Engineer – Data, to help shape the future of a high-impact, consumer-facing platform used by millions each month. This is a rare opportunity to join More ❯

Principal Software (Data) Engineer - £105,000 + exceptional benefits - Architect the Future of Consumer Tech - Remote or hybrid in Central Bath My client is hiring a Principal Software Engineer – Data, to help shape the future of a high-impact, consumer-facing platform used by millions each month. This is a rare opportunity to join More ❯

Senior to Principal Software Engineers - DV cleared Join or sign in to find your next job Join to apply for the Senior to Principal Software Engineers - DV cleared role at DATA+ Role Overview We are hiring Software Engineers across various levels (Senior, Lead, and Principal) to support high-priority defence and national security programmes. … in Cheltenham, working on long-term, mission-critical systems that shape the future of UK defence technology. Responsibilities Work with modern Java-based tech stacks to deliver scalable, resilient software solutions. Contribute to infrastructure, data, and cloud transformation projects. Participate in agile delivery and uphold engineering excellence. Influence architecture and design decisions. Mentor team members and contribute to the … tooling: Jenkins, GitLab, Docker, Kubernetes, OpenShift Databases: SQL, MongoDB, Elasticsearch Experience with agile delivery and CI/CD pipelines Experience working in secure or regulated environments Candidate Requirements Proven software engineering experience at senior or leadership level Strong problem-solving and communication skills Commitment to engineering best practices and continuous improvement Current UK DV clearance is mandatory What We More ❯

Software Engineers - Senior to Principal Level (DV Cleared) Location: Cheltenham (Onsite) Salary Range: £47,000 - £105,000 per annum (dependent on level and experience) Clearance Required: Current UK Developed Vetting (DV) is essential Contract Type: Permanent We are hiring Software Engineers across a range of levels (Senior, Lead, and Principal) to support high-priority defence and … long-term, mission-critical systems that shape the future of UK defence technology. Whether you're looking to step up into a lead role or are already operating at principal level, these positions offer the opportunity to join a collaborative, purpose-driven engineering environment with access to exciting, impactful work in secure environments. About the Role You'll be … working with modern Java-based tech stacks to deliver scalable, resilient software solutions. Projects span infrastructure, data, and cloud transformation, with a focus on agile delivery and engineering excellence. You'll have the opportunity to influence architecture and design decisions, mentor team members, and contribute directly to the ongoing enhancement of national security platforms. Key Technologies & Skills Java (primary More ❯

Software Engineers - Senior to Principal Level (DV Cleared) Location: Cheltenham (Onsite) Salary Range: £47,000 - £105,000 per annum (dependent on level and experience) Clearance Required: Current UK Developed Vetting (DV) is essential Contract Type: Permanent We are hiring Software Engineers across a range of levels (Senior, Lead, and Principal) to support high-priority defence and … long-term, mission-critical systems that shape the future of UK defence technology. Whether you're looking to step up into a lead role or are already operating at principal level, these positions offer the opportunity to join a collaborative, purpose-driven engineering environment with access to exciting, impactful work in secure environments. About the Role You'll be … working with modern Java-based tech stacks to deliver scalable, resilient software solutions. Projects span infrastructure, data, and cloud transformation, with a focus on agile delivery and engineering excellence. You'll have the opportunity to influence architecture and design decisions, mentor team members, and contribute directly to the ongoing enhancement of national security platforms. Key Technologies & Skills Java (primary More ❯

Social network you want to login/join with: Senior to Principal Software Engineers - DV cleared, gloucester col-narrow-left Client: Location: gloucester, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Software Engineers - Senior to Principal Level (DV Cleared … Onsite) Salary Range: £47,000 - £105,000 per annum (dependent on level and experience) Clearance Required: Current UK Developed Vetting (DV) is essential Contract Type: Permanent We are hiring Software Engineers across a range of levels (Senior, Lead, and Principal) to support high-priority defence and national security programmes. These are onsite roles based in Cheltenham , working on … long-term, mission-critical systems that shape the future of UK defence technology. Whether you're looking to step up into a lead role or are already operating at principal level, these positions offer the opportunity to join a collaborative, purpose-driven engineering environment with access to exciting, impactful work in secure environments. About the Role You'll be More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar's Engineering team builds software … in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a Principal Engineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

Ripjar specialises in the development of software and data products that help governments and organisations combat serious financial crime. Our technology is used to identify criminal activity such as money laundering and terrorist financing, and enables organisations to enforce sanctions at scale to help combat rogue entities and state actors. Team Mission Ripjar’s Engineering team builds software … KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant .. What you'll be doing As a Principal Engineer, you’ll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you’ll be central to Ripjar’s technical … CTO. You’ll work closely with senior leaders and colleagues across the organisation, and you’ll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you’ll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and More ❯

This is more than just a job it's a mission. As a Principal Software Engineer you play a pivotal role in designing, developing and maintaining the critical infrastructure that powers our services. You will be self-driven and organised with a passion for building elegant and stable solutions. You will have the chance to work on More ❯

the first 25 applicants Get AI-powered advice on this job and more exclusive features. I'm working with a long-standing client who’s looking to backfill a Principal Systems Engineer/Architect position after their 20-year veteran system architect just handed in his notice . Big shoes to fill - but a genuinely exciting opportunity for … type Full-time Job function Job function Information Technology Industries Telecommunications Referrals increase your chances of interviewing at Hamilton Barnes by 2x Sign in to set job alerts for “Software Engineer” roles. Gloucestershire, England, United Kingdom 1 week ago Cambridge, England, United Kingdom 1 week ago Gloucester, England, United Kingdom 3 weeks ago Stonehouse, England, United Kingdom … days ago Brockworth, England, United Kingdom 4 weeks ago Gloucester, England, United Kingdom 2 weeks ago C#/.Net Software Engineer x 2 - C#/.Net - New (REFBJ25) Cambridge, England, United Kingdom 4 months ago Gloucester, England, United Kingdom 2 months ago Gloucester, England, United Kingdom 3 months ago Gloucester, England, United Kingdom 5 hours ago C#/ More ❯

I'm working with a long-standing client who’s looking to backfill a Principal Systems Engineer/Architect position after their 20-year veteran system architect just handed in his notice . Big shoes to fill - but a genuinely exciting opportunity for someone senior to step into a critical technical role within a supportive, collaborative team. They More ❯

Social network you want to login/join with: I'm working with a long-standing client who’s looking to backfill a Principal Systems Engineer/Architect position after their 20-year veteran system architect just handed in his notice . Big shoes to fill - but a genuinely exciting opportunity for someone senior to step into a More ❯

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Software Engineers - Senior to Principal Level (DV Cleared) Location: Cheltenham (Onsite) Salary Range: £47,000 - £105,000 per annum (dependent on level and experience) Clearance Required: Current UK Developed Vetting (DV) is essential Contract Type: Permanent We are hiring Software Engineers across a range of levels (Senior, Lead, and Principal) to support high-priority defence and More ❯

Software Engineers - Senior to Principal Level (DV Cleared) Location: Cheltenham (Onsite) Salary Range: £47,000 - £105,000 per annum (dependent on level and experience) Clearance Required: Current UK Developed Vetting (DV) is essential Contract Type: Permanent We are hiring Software Engineers across a range of levels (Senior, Lead, and Principal) to support high-priority defence and More ❯