Mentor engineers, influence cross-org roadmaps, and collaborate with Product, SRE, and Network Engineering from concept to GA. Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. Background in resilience engineering, chaos testing, disaster r
This Principal Software Engineer role is designed for a hands-on technical leader with strong C and Unreal Engine expertise working at the forefront of complex performance-critical software delivery. Continuous Integration,Docker,Jenkins,Python,System Design,Agile,C/C++,Go,Systems Engineering,Softwa
Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. Provide leadership and mentorship across multiple engineering teams.
You will steer the development of complex digital twins and autonomous systems, bridging the gap between mathematical theory and real-world engineering. Line-manage engineering staff and lead small, agile delivery teams. Minimum 7+ years’ experience in Software.
We’re looking for a senior Front End Software Engineer who can be the technical go-to person in their area, offering guidance, mentorship, and hands-on expertise. Working closely with product managers, QA, designers, and other engineers, taking on and integrating feedback. Delivering fully tested
Continuous Integration,Docker,Jenkins,Python,System Design,Agile,C/C++,Go,Systems Engineering,Software Development,Java,Distributed Systems.
As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders. We are looking for principal sof
Principal Software Engineer / Tech Lead / Founding Engineer opportunity - Tech Start-Up- Remote UK wide - Up to 120k. Morson Edge are delighted to have teamed up with a Tech4Good start up on their search for their first Software Engineering hire. The client are completely open on what the title of t
Principal Embedded Software Engineer– Southampton - £70k - £80k Hexwired Recruitment has partnered with a world renowned Electronics manufacturer based in Southampton who are now seeking a Principal Embedded Software Engineer to help develop and maintain a brand new system the com
This Principal Software Engineer role is designed for a hands-on technical leader with strong C++ and Unreal Engine expertise, working at the forefront of complex, performance-critical software delivery. The position sits within a fast-growing software and data science consultancy delivering end-to-
You will operate with significant autonomy, influencing the technical strategy for our key products and mentoring senior engineers. Mentor and guide senior and mid-level engineers on modern, sustainable development practices. You have created dashboards, defined SLOs, and used telemetry to drive eng
Principal Software Engineer – Manchester – eCommerce - 90k+10% Bonus Great opportunity for a Principal Software Engineer to join a Manchester based eCommerce giant as they work on a large-scale digital re-platform across the estate to MACH and Event-Driven Architecture.
This is a hands-on, Principal-level Individual Contributor (IC) role designed for a technical pioneer. You will operate with significant autonomy, influencing the technical strategy for our key products and mentoring senior engineers. Mentor and guide senior and mid-level engineers on modern, sustai
Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer.
Principal Software EngineerPortsmouth | Hybrid, 3 days onsite£75,000-£85,000 plus bonus and benefitsThis Principal Software Engineer role is designed for a hands-on technical leader with strong C++ and Unreal Engine expertise, working at the forefront of complex, performance-critical software deli
Get notified about new Principal Software Engineer jobs in London, England, United Kingdom. Join Monolith as a Principal Software Engineer. Establish engineering best practices and architectural patterns.
This Principal Software Engineer role is designed for a hands-on technical leader with strong C++ and Unreal Engine expertise, working at the forefront of complex, performance-critical software delivery. The role combines advanced engineering with genuine technical authority, shaping how simulation-
Member of Technical Staff - Principal Software Engineer. Discipline: Software Engineering. Build the hiring pipelines, onboarding frameworks, or software development best practices as needed to scale an engineering team around you.
You would be joining a squad of Principal engineers with different expertise that serves as a centre of excellence to the 16+ engineering teams in the wider engineering function. If you are a Front End-leaning Principal engineer who wants to combine your experience in web and AI to help unlock other
We are currently looking for a Principal Software Engineer. Principal Software Engineer - REMOTE. If you possess deep consulting acumen and a passion for developing high-quality software, this opportunity is for you.
Principal Software Engineer | London | £120k to £160k + benefits | Python. This is serious engineering in a fast moving space, with high expectations around quality, reliability, and judgement. Taking real ownership over the software you build.
As a Principal Software Engineer, you will play a senior technical leadership role across Appvia’s software delivery engagements. We partner with customers across public and private sectors to reduce technical debt, improve engineering practices, and support long-term system evolution using modern
A leading technology recruitment agency is seeking a remote-first Principal Engineer for a key role with a client known for their high-performance software solutions. The ideal candidate will have over 10 years of software engineering experience, expertise in C# or Java, and a solid grasp of cloud t
Principal Software Engineer - React Native - Executive Director. Recruit, mentor and lead a lean, high‑impact engineering team. Formal training or certification on React engineering concepts and proficient expert experience.
We are looking for an experienced Senior C/C++ modeling Engineer to join our hardware team. In this role, you will collaborate with SOC architects, design, and verification engineers to implement and model the design functionality of custom blocks. BS in Engineering or a related discipline or equiva
Do you have a passion for making systems run as efficiently as possible? Join our innovative team.Our Cloud Technology Group’s Compute division, formerly Linode, consists of collaborative, inclusive, and creative teams that develop applications and services to empower our customers.Our mission is
Join the Software Engineering team where you will play a crucial role in developing, enhancing, and transforming our investment reporting platform, Serpentine, a web application written using Python and Django. Architect and implement new software solutions, leading the overall structural design and
You will interact with architects, software and data engineers, AI/ML modelers, product owners as well as other team members across R&D. Software Engineering & Application Development. Apply prompt engineering techniques for optimal LLM performance.
A growing consultancy in the UK is seeking a Principal Software Engineer to lead the design of complex digital twins and provide strategic advice to key defense stakeholders. The ideal candidate will have over 7 years of software engineering experience, strong proficiency in C++ and Unreal Engine 5,
Principal Software Engineer – Drive Social Impact Through Tech. Are you a tech leader passionate about using software to create meaningful change? We’re seeking a. Passion for ethical software development and social impact.
Collaborate with engineers, product managers, and stakeholders to deliver reliable, scalable features. Degree in Computer Science, Engineering, or equivalent experience. Interest in financial services or experience in B2B software is advantageous.
The Principle Development Engineer will work closely with Cartography and Software Engineering teams in Fareham UK and Madison Wisconsin USA, with opportunities for collaboration with engineering teams in Europe and Asia. Principal Software Development Engineer. Principal Software Development Engine
As a Software Development Engineer at Autodesk Research, you will work side-by-side with world‑class researchers and engineers to build new ML‑powered product features that help our customers imagine, design, and make a better world. You are a software engineer who is passionate about solving pr
Elasticsearch – Principal Software Engineer II – Storage Engine. Principal Software Engineer II. Elasticsearch – Principal Software Engineer II – Storage Engine.
You will work with like-minded people from business, product and engineering functions to develop and refine client journeys covering onboarding, KYC, account management and investment workflows in a secure and compliant environment. Building and deploying scalable, secure, and compliant software at
A leading tech firm based in London seeks a Principal Software Engineer to drive the development of scalable applications.
You will have the opportunity to shape the direction of our projects while mentoring junior engineers and preparing for a future lead position. Strong background in software design patterns and architectural principles.
We are looking for a Principal Software Engineer who will play a defining role in shaping our platform, our teams, and our technical future. Prior CTO (at a startup), Principal Engineer, or equivalent senior technical leadership experience is a strong plus. We design and operate a software platform
Salary: Circa £65k + Up to 15% Bonus Sponsorship:**Unfortunately, we are unable to offer sponsorship for this role If you're a Principal Software Engineer, who enjoys architecting complex systems, owning technical decisions, and crafting Python‑powered solutions that make a real impac
A leading technology company is seeking a Principal Software Engineer in London to collaborate with AI researchers and bring innovative health solutions to market. The ideal candidate will have a background in software engineering, knowledge of distributed systems, and a passion for user experience.
A leading staffing agency is seeking a Principal Software Engineer for a remote role in the UK. The ideal candidate will possess expertise in multiple programming languages, including Python and JavaScript, and have a passion for creating high-quality software.
They’re now looking for a Principal Software Engineer to provide senior technical leadership across multiple delivery engagements and to help shape how modern software is built, evolved, and maintained. We (SR2) have partnered with this highly regarded cloud and software engineering consultancy th
A global technology company is looking for a talented principal engineer in Greater London. The ideal candidate will be responsible for managing complex technical problems, leading engineering teams, and developing innovative products that enhance user experience.
Snyk is the leader in secure AI software development, helping millions of developers develop fast and stay secure as AI transforms how software is built. At least 10 years of commercial software engineering experience, with a proven track record of leading the design and delivery of large‑scale, c
A leading software development firm in London is seeking a Principal Software Engineer to lead the architectural evolution of their platform. The ideal candidate has over 12 years of software engineering experience, deep expertise in distributed systems, and exceptional leadership skills.
Senior Principal Software Engineer. Software Engineering & Application Development. You will interact with architects, software and data engineers, AI/ML modelers, product owners as well as other team members across R&D.