2864 IT & Software Developer jobs in the UK
Requirements
Must:
- SIP / VoIP and related protocols (SDP, RTP, RFC2833 / RFC4733, etc.)
- Python or another object-oriented language (5 years)
- Object-oriented design principles
- HTTP / RESTful APIs
- Flask or Django, including Jinja, Pytest, SQLAlchemy, and Marshmallow
- Secure systems design and development (software and network level)
- SIP/RTP troubleshooting using tools such as Wireshark
- Git / GitHub (or similar version control systems)
- Docker containerisation
- Linux (Ubuntu-based) environments
- A full driving licence and car due to the clients location
Desirable Skills:
- FreeSWITCH (configuration and, ideally, source code)
- C / C++ (for open-source troubleshooting or minor code changes)
- Kamailio
- Auth0 / OAuth 2.0
- MongoDB and/or MySQL
- CI/CD pipelines (e.g. GitHub Actions)
- Kubernetes / ArgoCD
- WebRTC
Responsibilities
- Designing, developing, and enhancing an existing enterprise SIP platform and supporting services
- Building new value-added services and capabilities around the core platform
- Developing integrations with third-party systems, including AI-based voice recognition, transcription, and sentiment analysis services
- Ensuring secure software design and development at both application and network levels
- Analyzing, troubleshooting, and resolving SIP/RTP and platform-level issues
- Contributing to secure development processes, policies, and compliance with standards such as ISO 27001 and PCI-DSS
- Collaborating closely with other developers and stakeholders to deliver high-quality, scalable solutions
Description
We are an established UK technology company expanding our Software Development Team. We are looking for an experienced Senior Software Developer to help evolve a large-scale, enterprise-grade SIP platform and its associated REST APIs. This is an excellent opportunity to work on complex, real-world systems in a collaborative, technically strong environment. We are known for our strong engineering culture, long-term customer partnerships, and commitment to professional development. Joining us means being part of a supportive, innovation-led environment where your ideas and expertise will have a real impact. The role is based in Guildford with a hybrid working model.
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You can find Python Developer salaries in the UK here.
How many Python Developer jobs are in the UK?
Currently, there are 2864 Python openings. Check also: Django jobs, Flask jobs, TensorFlow jobs, Machine-Learning jobs - all with salary brackets.
Is the UK a good place for Python Developers?
The UK is one of the best countries to work as a Python Engineer. It has a vibrant startup community, growing tech hubs and, most important: lots of interesting jobs for people who work in tech.
Which companies are hiring for Python Developer jobs in the UK?
Mas & Pas Limited, Bluefruit Software Limited, COMPANIES HOUSE, FCDO Services, Accenture, Lloyds Banking Group, Scottish Prison Service among others, are currently hiring for Python roles in the UK.
The company with most openings is Experis as they are hiring for 111 different Python Developer jobs in the UK. They are probably quite committed to find good Python Developers.
The company with most openings is Experis as they are hiring for 111 different Python Developer jobs in the UK. They are probably quite committed to find good Python Developers.
