1 to 25 of 29 Principal Engineer Jobs in Reading

Senior Principal Engineer – Own the Architectural Roadmap | B Corp £150k + 15% Bonus Hybrid - London 2 days per week Are you a Senior Principal Engineer with a passion for defining technology roadmaps to deliver business growth? Are you a commercially minded technology leader capable of strategic … decision-making while working at a ‘hands-on’ level with engineering teams? Senior Principal Engineer - A mission-driven global eCommerce company is undergoing a major technical transformation and is looking for a Senior Principal Engineer to help shape the future of its technology landscape. Operating in … Consumer (D2C) growth and are looking for a hands-on, strategy-led architecture leader to join the Senior Leadership Team. The Role: As Senior Principal Engineer, you’ll define and own the architectural roadmap, shaping tech strategy across software, infrastructure, data, and security. Reporting directly to the CPTO More ❯

Principal Engineer ( .Net, Azure, Salesforce) Permanent - Leeds Hybrid (circa 3 days a week in the office) FPSG seek an experienced Principal Engineer, who can bring both 'Team' and 'Technical' leadership to assist the creation of a new Single Source Digital Platform. You will be central to … building the new Salesforce platform, maximising the .Net, Azure estate. The Principal Engineer's responsibilities will include: Leading the engineering team from the front, setting & managing expectations. Championing excellence across design, coding and implementation. Contribute to setting, executing and delivering the engineering strategy. Bringing a hands on approach … and ingenuity to deliver scalable, best of breed solutions. Acting as a line manager and mentor to development team colleagues. To be the successful Principal Engineer, you will need experience of: A track record leading high performing engineering teams (.Net & Azure) A demonstrable and up-to-date track More ❯

Principal Engineer (Palantir Foundry) – London – Salary Up To £120,000 per annum Are you a world-class technical leader ready to define the future of AI-driven engineering? A Palantir visionary with the experience, authority, and ambition to lead at the very highest level? Then Morela has the … ultimate opportunity for you. Morela are proud to be working with one of the UK's leading Palantir consultancies, now searching for a Principal Engineer the pinnacle of technical leadership within their organisation. This is a rare and high impact role suited for a seasoned expert who combines … joining a consultancy that leads the charge in AI, data engineering, and digital innovation delivering mission critical solutions across public and private sectors. As Principal Engineer, you'll sit at the core of their most ambitious projects, shaping technical standards, guiding architectural vision, and serving as the ultimate More ❯

Principal Software Engineer £85,000 Remote, UK and Ireland We’re looking for a Senior or Principal Software Engineer to join a growing and dedicated Software function who are pushing to be the best at what they deliver. Are you experienced with being a hands on … Senior Software Engineer who can provide and contextualise the why and the how to other members of your team? This role could be for you! The Principal Software Engineer is a key member of an Agile squad, who is able to put together highly scalable SOLID OOP … cover 5% pension Opportunities to progress into management More to be discussed Please hit quick apply or send an email to beth.lees@primis-talent.com Principal Software Engineer, Senior Software Engineer, Lead Software Engineer, C#, .NET, OOP, SOLID, RabbitMQ More ❯

Principal Engineer Competitive + Bonus + Benefits Slough/London (Hybrid) Permanent full time We are seeking a Principal Software Engineer (Level 6) to join our thriving business! This role is a new key role in the IRIS Engineering Organisation and is one of the keystones … in the delivery of World-Class Customer Products, Developer experience and the advancement of our technology. As a Principal Software Engineer, your world is being embedded or supporting the teams where the hardest work is happening at any given time, helping them deliver good quality software with predictable More ❯

Role: Principal Engineer 🥞 Stack: Java, Kotlin, AWS 📍 Location: London, Hybrid (2-4x Month) 💰 Salary: Up to £120k-£140k Xcede are partnering with a FinTech Scale up who are building out a brand new SaaS platform integrating directly with major banking intuitions. 🚀 What will you do as a … Principal Engineer? You will be leading architectural discussions and acting as the technical authority within the engineering function Collaborate with Product Managers and Engineers to optimise solutions Engage with clients to both gather requirements and understand problems that need to be solved Setting best practices and elevating capabilities … Typescript and AWS) Background building and designing large scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Dealt with clients in a commercial environment (consultancy, saas etc...) Preference for having worked within SaaS or FinTech More ❯

Principal Data Engineer BI/Reporting/Datawarehouse Sports and Analytics Sector Location: Remote (UK Based Candidates Only) Could your expertise help discover the next Lionel Messi, LeBron James or Lewis Hamilton? Maybe give your team a competitive edge to finally win the title? We have an exceptional … opportunity for a Principal Data Engineer specialising in Business Intelligence, Data, and Reporting to join a leading global data analytics company. This organization is at the forefront of using innovative software and intelligence tools to enhance athlete performance and identify the next stars in their respective sports. As … the company embarks on a significant re-architecture of its Data Warehouse, they are looking for a talented Senior Engineer to help drive this transformation. The data and reporting platforms you develop will play a crucial role in influencing the performance and decision-making of major teams in sports More ❯

Principal Software Engineer Remote (UK-based) | Help Shape the Future of Veterinary Care IVC Evidensia is on a mission to set the global standard for veterinary care—and we need exceptional engineers to make that happen. With 2,500+ clinics in over 20 countries and a growing community … re building a best-in-class tech team that’s grounded in purpose and driven by innovation. 🧠 Your Role in Our Vision As a Principal Software Engineer , you’ll be a key technical leader—shaping architecture, mentoring teams, and driving large-scale engineering initiatives. You'll work across More ❯

Principal Software Engineer | Python/GoLang, Product Development & Public Cloud | Security SaaS Prism Digital have partnered with a super interesting and niche VC-backed client specialising in attack surface management and automated red teaming. Their platform provides organisations with real-time visibility into their attack surface and potential … role. They have recently expanded into Europe & US and are continuing to grow. This role has the opportunity to learn from a highly experienced engineer who is completing their PhD in AI & Computer Science. Additionally, you'll have the opportunity to work at the scale of the internet, their … or B2C) - amazing if its a security feature 5 years experience+ Package: up to £100,000 Fully remote 28 days holiday Private health insurance Principal Software Engineer | Python/GoLang, Product Development & Public Cloud | Security SaaS 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 More ❯

We’re hiring: Principal Software Engineer @ IRIS Software! 🚀 📍 UK-based | 💻 Hybrid working | 🧠 High-impact role We’re growing fast and looking for an inspiring Principal Engineer to join our thriving Engineering team. This isn’t just a technical role — it’s your chance to influence our More ❯

Principal Embedded Software Engineer £70-90k Reading Remote, with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. They're seeking a Principal Software Engineer with a strong background in embedded More ❯

Principal Embedded Software Engineer | £70-90k | Reading | Remote, with occasional visits My client is an elite company providing media content solutions. Due to sustained success, they are expanding their R&D team. They're seeking a Principal Software Engineer with a strong background in embedded More ❯

Job Title: Principal Engineer - Embedded Software Rank: Determined by the confirmed level and scope of experience Company: Chevalier Tech Limited Location: Colindale, Greater London (On-site) Salary: Salary is competitive and negotiable based on experience. Job Type: Full-time, Permanent About Us Chevalier Tech Limited is a tier … Door Handles, and Control Electronics, which are integrated into high-end passenger and super cars worldwide. About the Role As a highly Experienced Software Engineer , you will lead the software engineering team, play a pivotal role in the design, development, and implementation of embedded software solutions for new and … PM Requirements Must be based in the UK to apply. Ability to commute or to relocate . If you are an ambitious and experienced engineer with a passion for innovation, leadership, and an inclination toward the automotive technology , we would be delighted to hear from you More ❯

Join Our Client’s Cutting-Edge Team as a Principal Power Electronics Engineer! Are you ready to revolutionize the future of space systems? We’re seeking a Principal Power Electronics Engineer to lead the charge in designing and owning cutting-edge projects. If you thrive in … and non-isolated DC-DC converters, solar power converters with maximum power point tracking, magnetics design, system-level power management, and more. As a principal engineer, you’ll own hardware designs from concept to production. Think product roadmaps, block diagrams, PCB layouts, and in-orbit support and you More ❯

Shape the future of semiconductor tools at the forefront of innovation and engineering excellence. Are you a hands-on, technically minded engineer with deep experience in semiconductor environments? Do you thrive in lean, cross-functional teams and want to play a pivotal role in product strategy and development? We … re looking for a Principal Engineer to join a leader in cutting-edge PVD and CVD system innovation, based in Scotland. You’ll be joining an agile team at a key stage in its transformation — evolving from a refurbishment business into a global OEM with a cutting-edge More ❯

Principal Frontend Engineer £70 - £80k + bonus Manchester city centre 2 days in office + flexible working hours JOB PURPOSE Having recently launched a new proprietary back-end enterprise platform, you will play a key role in transforming the front-end elements that serve millions of customers across More ❯

Job Title: Senior/Principal Python Engineer Location: (Remote) Salary: £70,000 – £80,000 Type: Full-Time Overview: A leading Cloud and AI technology agency is seeking a Senior/Principal Python Engineer to join their growing team. This role offers remote flexibility and the opportunity More ❯

components for a wide range of industries, leveraging advanced 3D printing techniques. As they continue to grow, they are looking to bring on a Principal Software Engineer to lead the development of their state-of-the-art metal printing systems. As a Principal Software Engineer, you More ❯

Principal ADMET Scientist - modelling, ML engineer | Cheminformatics | Series A - Drug discovery B2B Platform | Fully Remote, EU | Base Salary Up to £160,000K, plus early equity+benefits The Client: A mission-driven technology company operating in the life sciences domain is seeking a Principal Scientist - hands-on ADMET modelling … ML engineer to lead the technical direction for ADMET (Absorption, Distribution, Metabolism, Excretion, and Toxicity) modeling efforts within its drug discovery platform. The organisation enables collaborative model development across partner organisations while maintaining strict data privacy and ownership, using a federated data infrastructure. In this hands-on, high-impact … and mentoring other engineers and researchers. While this is not a people management position, it offers significant influence over technical direction. Responsibilities for the Principal ADMET Scientist - modelling, ML engineer | Cheminformatics | Series A - Drug discovery B2B Platform | Fully Remote, EU | Base Salary Up to £160,000K, plus early More ❯

interactions, empower creators, and champion inclusivity, Luupli is poised to redefine social media for the better. As we grow, we’re looking for a Principal Backend Engineer to lead the evolution of our backend systems. This role will drive the development of scalable, secure, and high-performance solutions … define the technical vision, and ensure our infrastructure supports millions of users seamlessly while preparing for future growth . Role Overview As th e Principal Backend Engineer , you will lead the development and optimization of Luupli’s backend services. You will define the technical vision, architect scalable solutions More ❯

Development Infrastructure - Principal/Senior Civil Engineer (Birmingham/Bristol/Reading) Development Infrastructure - Principal/Senior Civil Engineer (Birmingham/Bristol/Reading) We are looking to recruit an experienced Development Infrastructure Engineer to support the continuing success of our Birmingham, Bristol or Reading … office. We are looking for an experienced Principal or Senior Civil Engineer to provide design expertise and support on a varied range of schemes from small highway improvements to large residential and commercial developments within one of the UK's leading independent consultancies. For the right individual, this More ❯

technical expertise with a pragmatic, automation-first approach to solving the biggest challenges in cloud migration and IT transformation. We’re looking for a Principal Product Support Engineer to join our growing global team and play a key role in supporting our customers and partners. You’ll bring More ❯

Join Our Client’s Cutting-Edge Team as a Principal Communication Systems Engineer! Our client is at the forefront of developing cutting-edge communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. Their dynamic and cross-functional work environment fosters learning, development, and engagement. … Position Overview: Our client is seeking a Principal Communication Systems Engineer. If you enjoy working in a start up environment and are passionate about developing leading-edge phased array antennas and radios for satellites, spacecraft, and aerospace systems, we want to hear from you. Key Responsibilities: Define requirements, integrate … the future of space communications. Their collaborative culture ensures every team member can contribute and grow professionally. This is a fantastic opportunity for a Principal Communication Systems Engineer to design and own new cutting-edge products in a fast-paced, innovative environment and benefits from a competitive salary More ❯

We are looking for a Principal Vulnerability Engineer who will be part of the security vulnerability team for the Java platform. This team conducts both the red team (offensive) and blue team (defensive) duties. Responsibilities will include proactive research, security tooling, assessments, and assisting development teams with security More ❯