Python Application Development
We design and build Python applications tailored to your requirements — with clean architecture, automated testing, and deployment pipelines ready for production.
Python Development Services
Work with UK Python experts trusted by SMEs and blue-chip organisations to design, build, and scale reliable software.
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4.8/5
client rating
1,050+
projects delivered
Custom Python development services
Need experienced Python engineers who integrate with your team?
Since 1996, SquareCode has delivered Python solutions for UK organisations that need performance, security, and maintainability. Our engineers build production-ready software that supports long-term growth — from greenfield products to modernising legacy systems.
Python development services
Python API & Integration Work
We develop secure APIs and integrations so your Python systems connect reliably with third-party platforms, internal tools, and cloud services.
Legacy Modernisation
We incrementally modernise older Python codebases, reducing risk while improving performance, security, and developer productivity.
Quality Assurance & Testing
Our QA specialists build automated test suites for Python projects — covering unit, integration, performance, and security testing.
Cloud & DevOps for Python
We implement CI/CD, Infrastructure as Code, and observability so your Python applications deploy reliably on AWS, Azure, or Google Cloud.
Team Augmentation
Add senior Python engineers to your in-house team — UK timezone-aligned, ready to contribute from standup onwards.
Our UK team for Python development
Why organisations choose SquareCode
We deliver at predictable velocity with senior engineers who communicate clearly, write maintainable code, and take ownership of outcomes.
Senior engineers
Our team members are experienced contributors — not juniors learning on your budget.
Direct communication
You speak with the people building your software, with regular updates and honest progress reporting.
UK-based delivery
Timezone-aligned collaboration makes standups, workshops, and stakeholder meetings easy to schedule.
Python case studies
Projects delivered for UK and global organisations.
Hospitality & Telecoms
Call management and tariff switching for a global hotel group
Marriott
SquareCode was founded building call management and tariff switching software for Marriott — business-critical platforms that still inform how we approach enterprise delivery today.
Healthcare
Security systems for NHS maternity wards
NHS
We installed and integrated security systems on NHS maternity wards, linking card-lock hardware with a complete management platform.
Media
Broadcast platform modernisation
Channel 4
We supported Channel 4 with development for broadcast and digital platforms — modernising legacy components without halting production.
AI-augmented Python development
Our engineers use modern AI coding tools to ship faster while maintaining clean, reviewable code.
Tools for Python development
Technologies and platforms we use alongside Python
Core Stack
Quality & Security
- Automated testing
- SonarQube
- OpenTelemetry
- CI/CD pipelines
Cloud Platforms
Flexible engagement models
Need help with Python? Plug us in where you need us most.
Staff augmentation
Add senior engineers who integrate directly into your team — working your hours and following your workflows.
Learn moreDedicated teams
Spin up focused delivery pods with clear priorities and consistent velocity across your roadmap.
Learn moreSoftware outsourcing
Hand off the full project lifecycle from planning to deployment while staying informed throughout.
Learn morePython FAQ
How quickly can SquareCode start on a Python project?
Depending on scope, we can typically onboard senior engineers within a few weeks. Staff augmentation engagements often move faster once requirements are clear.
Do you work with UK-based teams?
Yes. SquareCode is a UK company with engineers aligned to UK hours — making collaboration straightforward for British organisations.
Can you integrate with our existing systems?
Yes. Integration is a core part of our delivery. We work with your existing stack, data sources, and workflows rather than forcing unnecessary rip-and-replace.
What engagement models do you offer?
We offer staff augmentation, dedicated teams, and full software outsourcing — structured around your timeline, budget, and internal capacity.
Ready to discuss your Python project?
Speak with our UK team about your requirements.
Schedule a Call