Python Developer - Senior (Contract)
Python Developer - Senior (Contract)

Python Developer - Senior (Contract)

Cambridge Freelance 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and maintain scalable Python backend services and enhance web UIs.
  • Company: Join a growing tech company focused on high-performance communication systems.
  • Benefits: Enjoy a hybrid work model with flexible remote options.
  • Why this job: Be part of an innovative team shaping the future of technology.
  • Qualifications: 5+ years of Python experience, plus skills in PostgreSQL and modern frontend development.
  • Other info: Regular attendance at the Cambridge office is required.

The predicted salary is between 48000 - 72000 £ per year.

An exciting opportunity for an experienced Senior Python Developer to join a growing technology company on a contract basis. You’ll work on scalable, containerised software applications that support high-performance communication systems.

  • Design and maintain scalable Python backend services
  • Develop and enhance web UIs using JavaScript, HTML, and CSS
  • Optimise and maintain PostgreSQL databases
  • Write thread-safe, high-performance Python code
  • Collaborate on system architecture and contribute to Agile planning

Requirements:

  • 5+ years’ professional experience with Python
  • Experience with PostgreSQL (data modelling and query tuning)
  • Skilled in JavaScript and modern frontend development
  • Hands-on with Docker (development, testing, deployment)
  • Experience with FastAPI, Flask, or Django
  • Knowledge of asyncio or asynchronous programming
  • Familiarity with CI/CD and cloud environments (AWS/GCP)

Hybrid role – regular attendance required at Cambridge office.

Python Developer - Senior (Contract) employer: The ONE Group Ltd

Join a dynamic technology company in Cambridge that values innovation and collaboration, making it an excellent employer for Senior Python Developers. With a hybrid work model, you’ll enjoy the flexibility of remote work while being part of a vibrant office culture that fosters professional growth and development. The company offers competitive benefits, opportunities to work on cutting-edge projects, and a supportive environment that encourages continuous learning and career advancement.
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Contact Detail:

The ONE Group Ltd Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Python Developer - Senior (Contract)

✨Tip Number 1

Make sure to showcase your experience with Python and any relevant frameworks like FastAPI, Flask, or Django during networking events. Engaging with other developers can help you learn about potential job openings and get insider tips on the application process.

✨Tip Number 2

Join online communities or forums related to Python development, especially those focused on containerisation and cloud environments. This will not only keep you updated on industry trends but also connect you with professionals who might refer you to opportunities at companies like us.

✨Tip Number 3

Attend local meetups or tech conferences in Cambridge to network with other developers and tech enthusiasts. Building relationships in person can often lead to job referrals and valuable insights into the hiring process at companies looking for senior Python developers.

✨Tip Number 4

Familiarise yourself with Agile methodologies and be prepared to discuss your experience in collaborative environments. Highlighting your ability to work in teams and contribute to Agile planning can set you apart from other candidates when applying for this role.

We think you need these skills to ace Python Developer - Senior (Contract)

Advanced Python Programming
PostgreSQL Database Management
JavaScript Proficiency
HTML and CSS Skills
Containerisation with Docker
Experience with FastAPI, Flask, or Django
Asynchronous Programming (asyncio)
CI/CD Practices
Cloud Environment Familiarity (AWS/GCP)
Agile Methodologies
System Architecture Collaboration
Performance Optimisation
Thread-Safe Code Development
Scalable Backend Service Design

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Python, PostgreSQL, and any relevant frameworks like FastAPI, Flask, or Django. Emphasise your 5+ years of professional experience and any specific projects that showcase your skills in scalable backend services.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Mention your experience with containerised applications and how you can contribute to their high-performance communication systems. Be sure to include examples of your work with JavaScript, HTML, and CSS.

Showcase Relevant Projects: If you have worked on projects involving Docker, CI/CD, or cloud environments like AWS or GCP, make sure to mention these. Providing links to your GitHub or portfolio can also help demonstrate your hands-on experience.

Highlight Collaboration Skills: Since the role involves collaboration on system architecture and Agile planning, include any relevant experiences where you worked in teams or contributed to Agile methodologies. This will show that you are not only technically skilled but also a team player.

How to prepare for a job interview at The ONE Group Ltd

✨Showcase Your Python Expertise

Be prepared to discuss your experience with Python in detail. Highlight specific projects where you've designed and maintained scalable backend services, and be ready to explain your approach to writing thread-safe, high-performance code.

✨Demonstrate Frontend Skills

Since the role involves enhancing web UIs, brush up on your JavaScript, HTML, and CSS skills. Be ready to share examples of your work in modern frontend development and how you’ve integrated these technologies with Python applications.

✨Discuss Database Optimisation

Prepare to talk about your experience with PostgreSQL, particularly in data modelling and query tuning. You might be asked to solve a problem or optimise a query during the interview, so practice explaining your thought process.

✨Familiarise Yourself with Agile Practices

As collaboration and Agile planning are key components of the role, be ready to discuss your experience working in Agile environments. Share how you've contributed to system architecture discussions and how you handle feedback in a team setting.

Python Developer - Senior (Contract)
The ONE Group Ltd
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  • Python Developer - Senior (Contract)

    Cambridge
    Freelance
    48000 - 72000 £ / year (est.)

    Application deadline: 2027-05-07

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    The ONE Group Ltd

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