Principal software engineer Work, Jobs in Witney, Oxf (with Salaries)

Principal Software Engineer - Python
Procode Technology Limited —Oxford
- £65,000 a year
- Hybrid work
- Azure
- AWS
- APIs
- Annual leave
- Employee assistance programme
Senior Software Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Azure
- Computer Science
- Engineering
Senior/Principal R&D Electronics Engineer
Siemens Healthineers —Bicester
- Full-time
- Hybrid work
- Mentoring
- Communication skills
- Annual leave
10d
Senior Software QA Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Engineering
- Bachelor's degree
- Software development
Software Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Azure
- Computer Science
- Engineering
Senior Mechanical/Product Engineer
Oxford Flow —Witney
- Full-time
- Hybrid work
- Engineering
- Presentation skills
- Communication skills
- Work from home
QA Automation Engineer
RM Education Limited —Abingdon
- Hybrid work
- Contracts
- APIs
- Agile
- Annual leave
Principal Electronics Engineer
Oxford Nanopore Technologies —Oxford
- Full-time
- Engineering
Controls Principal Engineer
Dematic Ltd. —Banbury
- Full-time
- AutoCAD
- Engineering
- Electrical Engineering
Principal / Senior Mechanical Design Engineer (All Genders)
SKD SE —Swindon
- Full-time
- Communication skills
Principal Cloud Engineer
Oxford Nanopore Technologies —Oxford
- Full-time
- AWS
- Computer networking
- Organisational skills
Lead Machine Learning Engineer
AIOI NISSAY DOWA INSURANCE MANAGEMENT LIMITED (ANDIM) —Oxford
- Full-time
- Hybrid work
- Doctoral degree
- Computer Science
- Maintenance
- Annual leave
- Employee assistance programme
8d
Principal Java Engineer
Group GTI —Wallingford
- Full-time
- Hybrid work
- Computer Science
- Java
- AWS
Quick apply
1d
Senior Electronics Design Engineer
OrganOx —Oxford
- Full-time
- Engineering
- Laboratory experience
- Master's degree
Quick apply
Principal Civil Engineer
AFRY —Oxford
- Full-time
- Hybrid work
- AutoCAD
- CAD
- Engineering
- Flexible schedule
Quick apply
Principal Electrical Design Engineer (Data Centres) - Bicester
ENGIE —Oxford
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Engineering
- Annual leave
Principal Electrical Design Engineer (Data Centres) - Bicester
Tractebel —Oxford
- Full-time
- Hybrid work
- Microsoft Word
- Microsoft Excel
- Engineering
- Annual leave
Apprentice Electronics Test Technician
EnSilica —Abingdon
- £25,000 - £26,000 a year
- Full-time
- Time management
- Annual leave
Systems Engineer – Safety & UAS (All Genders)
SKD SE —Swindon
- Full-time
- Communication skills
Functional Safety Architect (f/m/d)
Renesas Electronics —Swindon
- Full-time
- Engineering
- Master's degree
- Bachelor's degree
Quick apply
10d

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Principal Software Engineer - Python

Procode Technology Limited -
Oxford

Apply Now

Job details

£65,000 a year

Benefits

On-site gym
Annual leave
Company pension
Employee assistance programme
Paid volunteer time
Car scheme

Qualifications

Jira
Azure
AWS
Terraform
Scrum
GitHub
APIs
Python

Full job description

Principal Software Engineer - Python

Title: Principal Software Engineer – Python
Department: Procode IT
Location: Hybrid – Commutable distance of either Chandlers Ford or Oxford
Salary: Circa £65k + Discretionary Bonus Scheme
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 impact to customers, then this might be the role for you!

Step into a role where your technical vision truly shapes the future!

About us

We are a leading UK technology company delivering transformative, data driven solutions for the energy sector and beyond. With two decades of experience, we help organisations unlock the power of smart data to improve efficiency, reduce cost to serve, and enhance customer experience.

Trusted by millions of households and major industry partners, our innovative platforms and energy data management solutions support a smarter, more sustainable future. Our passionate team of problem solvers is committed to building technology that truly makes a difference, and our promise is to put customers at the heart of everything we do.

What does this role involve?

As a Principal Software Engineer, you’ll join an Agile team united by curiosity, collaboration, and the belief that great technology can truly make a difference.

You’ll work with Python, AWS, and MariaDB to design and develop systems that keep pace with fast‑moving business needs.

You’ll make key architectural decisions, drive technical strategy, and lead the engineering evolution of a platform used across the organisation.

You’ll also play a central role in coaching and mentoring engineers, helping to build a culture where innovation thrives and quality is non‑negotiable. And as our product team grows, you’ll have the opportunity to step into leadership, guiding the next generation of engineering talent.

Who are we looking for?

We are looking for someone who brings a deep love for Python, AWS, and modern development practices into every conversation, every design session, and every piece of code.

You’ve guided technical direction before, steering architectural decisions and elevating engineering standards. You enjoy uncovering new approaches, experimenting with fresh ideas, and finding better ways to build.

What truly sets you apart is your willingness to share what you know. You take time to mentor others, celebrate their growth, and help them navigate challenges. You recognise that great products come from great people.

Agile environments energise you. You understand how Scrum can bring structure and freedom at the same time, and you adapt quickly to changing needs.

When a complex problem appears, you never shy away. You listen, you question, you clarify, and you bring solutions that make sense to both engineers and non‑technical stakeholders alike.

And what is the technical environment?
This includes: Python software engineering, AWS, Terraform, Jira, GitHub (with Copilot). CI/CD Pipelines, Azure APIM, Rest APIs, Microservices, Grafana, Agile, Event Driven Architecture

This role may involve on-call working on a rota basis (24/7)

To be successful in this role you may be required to pass an enhanced security vetting process.

Benefits - available from day one!

Bonus Scheme, made up of personal and company elements.

Career progression, we’re an expanding organisation.

25 days annual leave plus bank holidays.

Pension scheme, company contribution at 4% of your salary when you contribute 5%.

Our Chandlers Ford office offers access to a free, fully equipped onsite gym, along with showers and changing facilities.

The opportunity to win tickets to major outdoor events including, gigs and shows at arenas around the UK.

We offer an EV car scheme. Qualifying terms and conditions apply.

A health care scheme that includes dental, eye care, treatments, and diagnostics health consultations.

Death in service – we pay three times your annual salary to your designated next of kin, giving them peace of mind should you sadly pass away during service.

Employee Assistance Programme with access to counselling support, legal and financial advice 24/7 365 days a year, as well as a GP line and Your Care.

We also offer all our staff a paid volunteering day every year. Plus, the chance to be involved in various fund-raising opportunities.

Our employees, just like our customers come from all walks of life, and we’re fuelled in championing diversity, inspiring an inclusive culture, and enabling an environment where you can be your authentic self.

The Luxion Group comprises of the following companies – Luxion Group Ltd, Utilita Energy Ltd, Luxion Sales Ltd, Utilita Field Services Ltd, Procode Technology Ltd and Canary Care Global Ltd.

#LI-SG1 #LI-Hybrid

Apply Now

Refine Your Search

principal software engineer jobs in witney, oxf

Principal Software Engineer - Python

Senior Software Engineer - Rock Physics Applications

Senior/Principal R&D Electronics Engineer

Senior Software QA Engineer - Rock Physics Applications

Software Engineer - Rock Physics Applications

Senior Mechanical/Product Engineer

QA Automation Engineer

Principal Electronics Engineer

Controls Principal Engineer

Principal / Senior Mechanical Design Engineer (All Genders)

Principal Cloud Engineer

Lead Machine Learning Engineer

Principal Java Engineer

Senior Electronics Design Engineer

Principal Civil Engineer

Principal Electrical Design Engineer (Data Centres) - Bicester

Principal Electrical Design Engineer (Data Centres) - Bicester

Apprentice Electronics Test Technician

Systems Engineer – Safety & UAS (All Genders)

Functional Safety Architect (f/m/d)

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