principal developer jobs in Swindon, Wiltshire

Job Role: Principal PHP Software Engineer Reference: BH-357p Job Type: Permanent Location: Fully Remote with in-person meetups every 2 months Salary: up to £100,000k per annum About The Client: Our client is a fast-growing HealthTech company rethinking pharmacy workflows. They replace outdated systems with smart hardware and provide full onboarding and training. Their platform powers...

Principal Developer (C# and Azure) required to lead architectural design and delivery across enterprise-scale Azure platforms. This hands-on technical leadership role involves shaping distributed systems and mentoring developers within a global travel and events technology environment. You'll architect scalable microservices, drive Azure best practices, and guide product-aligned teams across the...

Principal Medical Writer, Clinical Development Our client is a Biotech company with a strong pipeline, now wish to hire a Principal Medical Writer within their Clinical Development team, working closely with functional teams e.g. Clinical Operations, Regulatory Affairs, Medical Affairs, Commercial, etc. The successful candidate will author, review and manage clinical documents, e.g., clinical...

You will also mentor colleagues, manage projects, and contribute to work winning and client engagement.

You will work independently and proactively on technical aspects from a projects inception, determining client briefs, to the delivery and close out of projects in accordance with best practice.

You will instruct, supervise and mentor junior staff in the design and management of schemes and work with clients to ensure delivery of projects to time and cost, and to help manage change.

Job Description A highly skilled Principal Electronics Engineer Job has come up to join my client who is a global leader in developing embedded computing, based in Northamptonshire. With a high investment in research and development, several on-going projects and substantial growth, my client are looking to recruit a Principal Electronics Engineer to join their R&D department. This Principal...

Job Description We are seeking a skilled and innovative Principal Engineer with a deep understanding of epitaxial growth processes, specifically for Indium Phosphide (InP) materials in photonics applications. This is an exciting opportunity to drive advancements in epitaxial technologies, contributing to the design and manufacturing of high-performance photonic components. Your work will be...

Our client, a mission‑led consultancy, is looking for an experienced Principal Software Engineer (Java) to join their growing team. Key Responsibilities Lead the design, development, and testing of secure, scalable systems using Java with modern front‑end frameworks (e.g., React). Architect and maintain APIs, data pipelines, and cloud‑native solutions (AWS, Azure, private cloud). Drive...

You will develop innovative strategies for high-hazard environments, manage and mentor a team of engineers, and act as a trusted advisor to major clients across multiple sectors.

You will also play a key role in client engagement, regulatory liaison, and supporting business development initiatives.

You will also play a pivotal role in supporting and mentoring more junior colleagues, while contributing to the business's profile through repeat work and the development of new client relationships.

You will be responsible for:

You will contribute to the delivery of concept studies and strategies with hands on design, leading to planning applications or construction drawing issue.

You will have proven experience and an interest in helping the junior members of the team in producing designs.

You will have strong post graduate experience in a civil engineering working environment.

You will have the opportunity to develop and enhance your skills and knowledge, with the potential to lead into more senior positions within a global business

Principal Software Engineer .NET £90,000-£100,000 Remote (UK) Are you passionate about writing clean, scalable code and ready to shape a platform used by merchants across the globe? We're working with a fast-growing global payment processing platform that's scaling rapidly after a major acquisition. They are building a high-performance, merchant-first ecosystem that prioritises quality,...

You will operate as the single-threaded owner for a critical domain, working across engineering, AI/ML, research, and design to deliver a seamless and scalable product experience.

You will become part of a dynamic, international and trained network with a driven and collaborative culture.

The Principal Product Consultant plays a pivotal role in leading and overseeing complex digital engagements from initial concept through to successful delivery. This experienced product and business consultant will shape product strategies, develop compelling business cases, and drive Agile transformation across large-scale programmes — all within a user-centred, outcome-driven environment. As a...

Principal Biostatistician – Real-World Evidence (RWE) – Global CRO – FSP Model Remote – Canada | Mexico | United Kingdom Are you an experienced Biostatistician with a passion for Real-World Evidence (RWE) and Real-World Data (RWD)? Join a global, high-performance team where your statistical expertise will directly impact how new therapies reach patients. This is a remote, senior-level...

You will blend deep climate and sustainability expertise with strong client-facing and delivery skills. This is a unique opportunity to lead the customer onboarding journey, act as the expert consultant for post-adaptation strategy, and directly contribute to the future functionality of our product.

You will be the crucial link between our clients and our technology.

At AWN, we celebrate diversity and prioritise inclusivity, respect, and well-being for all our employees. Our partnership with Health Assured provides a range of services aimed at improving mental and physical health, and our employee resource groups promote a supportive environment where you can thrive and reach your full potential. Join our team and embark on a fulfilling career in the...

Principal Electrical Engineer - Power Electrics Inside IR35 - Acts as Engineering, technical or design authority for a the CTF system design and provide technical authority to system verification - Develops, promotes and shares new technologies for implementation across businesses and provide LfE from the CTF into the SSNA programme to provide real time evidence of real time findings - Provides...

You will work as part of a national network of specialists, collaborating with hydrologists, environmental scientists, and engineers to deliver complex and integrated water quality, catchment, and river modelling projects.