Principal Software Engineer jobs in Calderdale

Jobs found: 271
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Sirius Digital Services
Portsmouth

You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: - Take responsibility for the leadership and delivery of whole, or significant sub-components, of technical consulting projects and products.

2 hours ago
Talent Locker
Portsmouth

You will work closely with subject matter experts and senior stakeholders on high-impact programmes spanning modelling and simulation, autonomy, geospatial systems, synthetic environments and digital twins.

You will remain deeply technical while setting direction, leading teams and acting as the technical authority across projects.

Hybrid
8 hours ago
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Electus Recruitment Solutions
Portsmouth

You will steer the development of complex digital twins and autonomous systems, bridging the gap between mathematical theory and real-world engineering.

Hybrid
a day ago
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Harrington Starr
Portsmouth

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits 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. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping...

4 days ago
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Morson Edge
Portsmouth

You should also expect to work across the full stack and every stage of the product lifecycle, from system design through to build, test, deployment and supporting systems in production, so you should be skilled in practices like TDD, CI/CD, IaC and Observability.

2 days ago
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Oracle
Portsmouth

Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. This role requires deep expertise in Linux networking data path and...

an hour ago
Bright Purple
Portsmouth

Principal Grafana Network Analytics Engineer Edinburgh, UK | Fully Remote (UK-based) Engineering | Cyber Security £95,000 & Benefits Ever wanted your dashboards to actually defend the internet? This role does exactly that. I'm recruiting on behalf of a high-growth cyber security technology company that protects some of the world's most critical online services from large-scale DDoS and...

Hybrid
2 days ago
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Bailey Partnership
Portsmouth

You will be a vital part of this evolution, contributing your expertise to our strategy and helping us redefine what services we offer our clients.

You will ensure buildings are designed to minimise fire risks, through contributing to the development of fire strategy reports, calculations and fire risk assessments.

2 hours ago
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Redline Group
Portsmouth

Job Description Are you an experienced Principal Firmware Engineer ready to take ownership of firmware strategy and delivery for cutting-edge laser and photonics systems? This is a senior, high-impact role where you'll lead firmware development for advanced embedded platforms supporting industries such as medical devices, life sciences, semiconductors, space, and quantum technologies. This...

16 hours ago
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Sirius Analysis Limited
Portsmouth

You will be expected to lead on Major consulting projects ensuring technical excellence is delivered and the client’s expectations are met.

You will have a extensive experience of systems engineering in a consulting setting demonstrating capability analysis techniques, and the proven ability to develop technical solutions to business problems.

14 hours ago
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Thor Companies
Portsmouth

Senior/Lead Software Engineer – Fully Remote (UK) A global B2B SaaS technology business is building out its European engineering hub and is hiring multiple Senior / Lead Software Engineers (JavaScript) to develop and enhance a mission-critical platform used internationally. These are hands-on individual contributor role with strong ownership — ideal for engineers who enjoy building high-quality...

6 days ago
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Thomas Search
Portsmouth

You will also be responsible for leading a cross-technical team of systems engineers, providing both day-to-day management and strategic technical leadership.

You will work on simulations and tools that enable combat systems engineers to perform their roles effectively, combining hands-on technical work with leadership responsibilities.

8 hours ago
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Shaw Daniels Solutions
Portsmouth

You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions.

2 days ago
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The Workshop
Portsmouth

Our client is a global leader in ship navigation systems and advanced maritime solutions, delivering tailored technologies for commercial vessels, mega yachts, refit projects, naval surface combatants, small combatants, and submarines. Our client is seeking Software Engineers at various levels of experience to join their small UK-based software development team. This is an excellent opportunity...

13 hours ago
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Advance TRS
Portsmouth

Job Description Principal Mechanical Engineer - Water Sector Locations: Southampton, Brighton or Kingshill Hybrid: 2-3 days per week in the office Salary: £70-75k With major AMP8 investment and strong regional growth, Advance TRS are working with a leading consultancy who are expanding their engineering team. They are seeking a Principal Mechanical Engineer to step into a regional lead...

Hybrid
16 hours ago
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Principal Software Engineer, Calderdale
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MRJ Recruitment
Portsmouth

You will design and build APIs that enable products, partners and AI services to work together, including: Building RESTful APIs using C# .

You will likely bring: Strong experience building backend services in C# .

2 days ago
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Zettafleet
Portsmouth

You will be working closely with the Machine Learning team; however, you are not required or expected to have background in Machine Learning. This is an applied role, and we are looking to hire a software engineer with experience in cloud computing and distributed systems. In this role, you will:

2 days ago
Talent Locker
Portsmouth

You will work alongside experienced engineers, data scientists and subject matter experts on programmes covering modelling and simulation, autonomous systems, synthetic environments and digital twins.

You will stay close to the code while contributing ideas, shaping solutions and engaging directly with customers.

Hybrid
45 minutes ago
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Oracle
Portsmouth

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

Remote
3 days ago
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Sirius Digital Services
Portsmouth

You will be designing solutions for complex challenges that will meet and exceed user requirements. Responsibilities will include: - Designing, developing and delivering software solutions using a large range of techniques, including Wargames, Modelling and Simulation, Robotic and Autonomous systems, Digital Twins and Synthetic Environments.

14 hours ago
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