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Senior python software developer

Cardiff
NPAworldwide
Software developer
£55,000 - £65,000 a year
Posted: 17 September
Offer description

Job Description
Hybrid (UK-wide with client site visits) | Competitive Salary + Benefits

Our client is a
mission-led consultancy
delivering modern, secure software solutions to the
UK Government and Defence sector
. Theyre expanding their development teams and are looking for talented
Python Developers
who want to make an impact on meaningful projects.

Youll be joining a high-trust, agile environment, working on scalable systems and progressive web applications that directly contribute to national security and digital transformation.

The Role

Design, develop, and test secure software systems using
Python + React
Build
APIs and data pipelines
with modern architecture principles

Work with
GitLab CI/CD, containers, and infrastructure-as-code
Deploy to
AWS, Azure, or private cloud
environments

Contribute across the
full development lifecycle
, from requirements through to delivery

What Were Looking For

Strong Python development skills (React or other modern frontend frameworks a plus)

Experience in
full-stack development
and writing clean, maintainable code

Knowledge of
DevOps practices
(CI/CD, containers, infra automation)

Comfortable working in
Agile teams
(Scrum/Kanban)

Excellent communication skills to collaborate with stakeholders and clients

(Bonus) Experience working in
secure/defence environments
Whats on Offer

Flexible working hours + hybrid/remote options

Training, certifications & professional development budget

Private healthcare + matched pension scheme

Monthly socials & quarterly company meetups

Clear career progression in a growing consultancy

Diversity & Inclusion

Our client is an
equal opportunities employer
and a
Disability Confident
organisation. They are committed to building diverse, inclusive teams and welcome applicants from all backgrounds.

Interested?
Apply today with your CV or get in touch with us to discuss the role in more detail.

Qualifications
Strong experience in
Python
and
React
(or other modern frontend frameworks)

Skilled in full-stack development with clean, maintainable code

Familiarity with DevOps tools & practices: containers, CI/CD, and infrastructure automation

Why Is This a Great Opportunity
Flexitime
37.5 hrs/week structured your way + remote options

Learning budget
for training, certifications, and conferences

Private healthcare
and
matched pension
Monthly socials
and quarterly company meetups

Career growth in a fast-moving, meaningful sector

Salary Type
: Annual Salary

Salary Min
: £ 55000

Salary Max
: £ 65000

Currency Type
: GBP

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