127 Python Developer jobs in the United Kingdom

Python Developer

Norfolk, Eastern Cooper Lomaz Recruitment Ltd

Posted 5 days ago

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Job Description

contract

Python Developer - Contract
Norwich - Remote
Duration: 3 months+

Currently looking for an experienced Python Developer to support an established global business with a new large Python project!

Key sills

  • Python
  • Django
  • Docker
  • Rust
  • AWS
  • Mobile SDK - would be good


On successful application immediate interview slots available with client. If interested please send a copy your CV to the link.

This advertiser has chosen not to accept applicants from your region.

Python Developer

London, London Ascendion

Posted 5 days ago

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Job Description

permanent, contract

Job Description:
We are looking for a skilled Python Developer to design, develop, and maintain scalable applications and data-driven solutions. The role involves building APIs, integrating systems, and optimizing backend processes.

Key Responsibilities:

  • p>Develop and maintain Python applications, APIs, and scripts.

  • Work with databases (SQL/NoSQL) and ensure data integrity.

  • Collaborate with cross-functional teams to translate requirements into technical solutions.

  • Optimize code for performance, scalability, and security.

  • Support integration with cloud platforms, automation, or data pipelines.

Required Skills & Experience:

  • Strong proficiency in Python and related frameworks (Django, Flask, FastAPI).

  • Experience with REST APIs, microservices, and backend development.

  • Knowledge of databases (PostgreSQL, MySQL, MongoDB).

  • Familiarity with cloud platforms (AWS/Azure/GCP) and CI/CD practices.

  • Strong problem-solving, debugging, and communication skills.

This advertiser has chosen not to accept applicants from your region.

Python Developer

Nottinghamshire, East Midlands £70000 - £85000 Annually Xpertise Recruitment

Posted 5 days ago

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Job Description

permanent

Python Developer | Nottingham | Hybrid (3 days a week in) | Up to £85K 

We're delighted to be partnering with a pioneering organisation at the forefront of the renewable energy transition. This is a unique opportunity for a skilled Python Developer to contribute to cutting-edge technology that's driving real-world sustainability. If you're passionate about clean code, scalable systems, and making a tangible impact this role is for you.

The Opportunity

As a Senior Python Developer, you'll play a key role in designing, building, and deploying backend features that power the company's core platforms. Working primarily with Python and Django, you'll collaborate with cross-functional teams to deliver high-performance, maintainable solutions that support the business's mission to accelerate the shift to renewable energy.

Key Responsibilities

  • Develop and maintain scalable web applications and APIs using Python and Django
  • Contribute to architectural decisions and system design, including microservices
  • Collaborate with product, data, and engineering teams to deliver robust solutions
  • Ensure code quality through best practices, testing, and documentation
  • Participate in Agile ceremonies and contribute to continuous improvement

What We're Looking For

  • Proven commercial experience with Python and Django
  • Strong understanding of scalable application design and API development
  • Familiarity with AWS and cloud-native development
  • Experience with microservices architecture is highly desirable
  • Passion for clean energy and solving complex problems with technology
  • Comfortable working in Agile environments with modern delivery practices

For more information on this role or other similar roles please contact Zak Winfield. 

Xpertise are acting as an employment agency and business. 

This advertiser has chosen not to accept applicants from your region.

Python Developer

Cheshire, North West Ascendion

Posted 5 days ago

Job Viewed

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Job Description

permanent

We are urgently looking for a Python Developer  to join our Device Intelligence team.

Position Summary:

  • 12+ years of experience in Python development with expertise in OOP and software design principles.
  • li>Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization.
  • Hands-on experience with Linux environments (bash scripting and deployment).
  • Experience with Autosys
  • li>Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows).
  • Experience using JIRA for Agile project management.
  • Strong knowledge of Test-Driven Development (TDD), BDD (Behave),  and Unit Testing (PyTest)
This advertiser has chosen not to accept applicants from your region.

Python Developer

NR1 Lakenham, Eastern Cooper Lomaz Recruitment Ltd

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

contract

Python Developer - Contract
Norwich - Remote
Duration: 3 months+

Currently looking for an experienced Python Developer to support an established global business with a new large Python project!

Key sills

  • Python
  • Django
  • Docker
  • Rust
  • AWS
  • Mobile SDK - would be good


On successful application immediate interview slots available with client. If interested please send a copy your CV to the link.

This advertiser has chosen not to accept applicants from your region.

Python Developer

Xpertise Recruitment

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

full time

Python Developer | Nottingham | Hybrid (3 days a week in) | Up to £85K 

We're delighted to be partnering with a pioneering organisation at the forefront of the renewable energy transition. This is a unique opportunity for a skilled Python Developer to contribute to cutting-edge technology that's driving real-world sustainability. If you're passionate about clean code, scalable systems, and making a tangible impact this role is for you.

The Opportunity

As a Senior Python Developer, you'll play a key role in designing, building, and deploying backend features that power the company's core platforms. Working primarily with Python and Django, you'll collaborate with cross-functional teams to deliver high-performance, maintainable solutions that support the business's mission to accelerate the shift to renewable energy.

Key Responsibilities

  • Develop and maintain scalable web applications and APIs using Python and Django
  • Contribute to architectural decisions and system design, including microservices
  • Collaborate with product, data, and engineering teams to deliver robust solutions
  • Ensure code quality through best practices, testing, and documentation
  • Participate in Agile ceremonies and contribute to continuous improvement

What We're Looking For

  • Proven commercial experience with Python and Django
  • Strong understanding of scalable application design and API development
  • Familiarity with AWS and cloud-native development
  • Experience with microservices architecture is highly desirable
  • Passion for clean energy and solving complex problems with technology
  • Comfortable working in Agile environments with modern delivery practices

For more information on this role or other similar roles please contact Zak Winfield. 

Xpertise are acting as an employment agency and business. 

This advertiser has chosen not to accept applicants from your region.

Python Developer

EC1 London, London Ascendion

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

full time

Job Description:
We are looking for a skilled Python Developer to design, develop, and maintain scalable applications and data-driven solutions. The role involves building APIs, integrating systems, and optimizing backend processes.

Key Responsibilities:

  • p>Develop and maintain Python applications, APIs, and scripts.

  • Work with databases (SQL/NoSQL) and ensure data integrity.

  • Collaborate with cross-functional teams to translate requirements into technical solutions.

  • Optimize code for performance, scalability, and security.

  • Support integration with cloud platforms, automation, or data pipelines.

Required Skills & Experience:

  • Strong proficiency in Python and related frameworks (Django, Flask, FastAPI).

  • Experience with REST APIs, microservices, and backend development.

  • Knowledge of databases (PostgreSQL, MySQL, MongoDB).

  • Familiarity with cloud platforms (AWS/Azure/GCP) and CI/CD practices.

  • Strong problem-solving, debugging, and communication skills.

This advertiser has chosen not to accept applicants from your region.
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Python Developer

CH1 Newtown, North West Ascendion

Posted 1 day ago

Job Viewed

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Job Description

full time

We are urgently looking for a Python Developer  to join our Device Intelligence team.

Position Summary:

  • 12+ years of experience in Python development with expertise in OOP and software design principles.
  • li>Strong knowledge of SQL (PostgreSQL, MySQL, or SQL Server) for complex queries and database optimization.
  • Hands-on experience with Linux environments (bash scripting and deployment).
  • Experience with Autosys
  • li>Proficiency in GIT (branching strategies, code versioning, pull requests, and merging workflows).
  • Experience using JIRA for Agile project management.
  • Strong knowledge of Test-Driven Development (TDD), BDD (Behave),  and Unit Testing (PyTest)
This advertiser has chosen not to accept applicants from your region.

Python Developer

Glasgow, Scotland Venesky Brown

Posted today

Job Viewed

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Job Description

contract
Venesky-Brown’s client, a public sector organisation in Edinburgh / Glasgow, is currently looking to recruit a Python Engineer for an initial 6 month contract with potential to extend on a rate of £569/day (Outside IR35). This role will be a hybrid of working at home and in the office. Responsibilities: - Research and development of novel solutions that enable the organisation’s automation goals. - Demonstrate excellent, sustainable, and collaborative software development practice that’s focused on delivering highly readable, maintainable, and appropriate artefacts. - Extend and sustain the high-quality support procedures, dashboards, monitoring and deployment capabilities to ensure the team can continue to improve services via feedback. - Actively participating in all team events, leading where specialist knowledge is required, and supporting the team to improve their process through inspection and adaptation. - Engage with the wider communities of practice and interest to share knowledge, techniques, and experience. - Ensure high quality of developed solutions through development and maintenance of unit tests – with appropriate code coverage – and code analysis using code quality tools. - Ensure that developed software complies with non-functional requirements, such as accessibility, security, UI/UX, performance, maintainability, deployability, etc - Troubleshoot development and production problems across multiple environments and operating platforms, from the AWS-based modern stack to the multiple strands of ETL and database (legacy and otherwise) that underpins the service. - Routinely use collaborative development practices such as pairing and mobbing techniques in programming, code reviews, system design and requirements analysis/refinement, etc. - Coaching and mentoring other team members, as appropriate. Essential Skills: - OCR, Object Detection and LLM analysis implementation - Machine Learning & AI Libraries including Transformers/Hugging Face for working with pre-trained LLMs, fine tuning, and inference, PyTorch for deep learning model development and training, OpenCV for computer vision tasks and image preprocessing in object detection, PIL/Pillow for image manipulation and format conversion and YOLO object detection frameworks - Proficiency in Python 3.9 with understanding of object-oriented programming, decorators, context managers, and async/await patterns - Data structures and algorithms for efficient data processing and model optimization - Error handling and debugging using try-catch blocks, logging, and debugging tools - Pandas and NumPy for data manipulation, cleaning, and numerical operations - SQLAlchemy or psycopg2 for database connectivity and ORM operations - Boto3 for AWS service integration and automation - Lambda function development with proper event handling and response formatting - S3 operations including multipart uploads, presigned URLs, and event notifications - CloudWatch logging and metrics for monitoring and debugging - Understanding of IAM and security for role-based access and credential management - Experience with CDK for infrastructure deployment - SQS for message queuing - EKS/ECS/Kubernetes for containerized AI deployments - FastAPI for building REST APIs and model serving endpoints - Requests library for HTTP client operations and external API integration - Authentication/authorization implementation (JWT, OAuth) - Making excellent quality AI/ML software collaboratively with other engineers - Working effectively under technical leadership while contributing specialized AI/ML expertise - Design and implementation of AI/ML solutions using service-based and serverless architecture - Using written, verbal, and visual communication to explain AI/ML concepts to both technical and non-technical audiences - Cloud monitoring, telemetry, intelligence tools for AI/ML systems, including Grafana - Experience working in Agile delivery models - Scrum and/or Kanban frameworks - Formal XP engineering techniques including TDD and pair programming - Working within defined infrastructure-as-code frameworks Desirable Skills: - Custom model architecture design and implementation - Advanced fine-tuning techniques including LoRA, QLoRA, and parameter efficient methods - Multi-modal AI systems combining text, image, and structured data - Reinforcement Learning from Human Feedback (RLHF) for model alignment - Apache Airflow/Dagster for ML workflow orchestration and ETL pipeline management - Model versioning and experiment tracking (MLflow, Weights & Biases) - Real-time model serving and edge deployment strategies - A/B testing frameworks for ML model evaluation If you would like to hear more about this opportunity please get in touch.
This advertiser has chosen not to accept applicants from your region.

Python Developer

Manchester, North West Northrop Grumman

Posted 4 days ago

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Job Description

UK CITIZENSHIP REQUIRED FOR THIS POSITION: Yes
RELOCATION ASSISTANCE: Relocation assistance may be available
CLEARANCE TYPE: UK-Highest Level of Government Clearance
TRAVEL: Yes, 10% of the Time
**Define Possible at Northrop Grumman UK**
At Northrop Grumman UK, our mission is to solve the most complex challenges by shaping the technology and solutions of tomorrow. We call it Defining Possible.
This mind-set goes beyond our customer solutions; it's the foundation for your career development and the impact we have within the community. So, what's your possible?
**Opportunity:**
This is more than just a job; it's a mission.
As a Backend developer, you play a pivotal role in designing, developing and maintaining the critical backend infrastructure that powers our services. You will be self-driven and organised with a passion for building elegant and stable solutions. You will have the chance to work on a variety of exciting projects with complex challenges within a unique space. You will be at the forefront of delivering core solutions that have real world impact.
Our UK Cyber & Intelligence business combines modern software development approaches with a rich heritage and experience in the Defence and security sectors. Our customers have complex and sensitive data and information requirements requiring a mission partner who quickly understands the context, delivering and sustaining a portfolio of challenging technology projects at scale and pace, supporting them through an ambitious digital transformation programme.
_"My purpose is to lead a team of engineers, rise to the challenges presented, push the boundaries and define possible together."_ - Chris Rayner, Engineering Authority at Northrop Grumman UK.
**Responsibilities:**
+ Design & develop robust and scaleable front-end applications using modern technologies and best practices.
+ Get involved in the entire software development lifecycle from requirements gathering to design, implementation, test and deployment.
+ Collaborate effectively with cross-functional teams including product, front-end development and QA.
+ Mentor and guide junior developers contributing to the overall team's growth.
**Benefits:**
We can offer you a range of flexible, hybrid and remote working options to suit you, including optional compressed working schedule with every other Friday off. Our benefits including private health care, career development opportunities and performance bonuses. For a comprehensive list of benefits, speak to our recruitment team.
**We are looking for:**
+ Experience as a Software Developer with a strong focus on Backend Python development and its core ecosystem.
+ Proven experience in designing, developing & deploying scalable backend systems.
+ Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes, Docker, AWS) or Familiarity with Big Data and Machine Learning technologies (NumPy, PyTorch, TensorFlow, Spark).
+ Excellent communication, collaboration & problem solving skills, ideally with some experience in agile ways of working.
**Security clearance:**
You must be able to gain and maintain the highest level of UK Government security clearance. Our requirement team is on hand to answer any questions and we will guide you through the process: .
**Why join us?**
+ **A mission to believe in** **-** Every day we contribute to building a more secure and connected world, expanding our reach from land, sea, and air to space and cyberspace. From engineering data and intelligence solutions, to developing maritime navigation and control systems and innovating command and control systems for the UK and NATO, what we do together matters.
+ **A place to belong and thrive** **-** Every voice matters at our table meaning you can bring your authentic self to work. From our Employee Resource Groups backed by thousands of employees, to sponsoring Cheltenham Pride and our partnerships with Association For Black and Minority Ethnic Engineers, Forces Transition Group, Mind, and Women in Defence - we are passionate about growing and supporting our inclusive community where everyone can belong.
+ **Your career, your way** - Shape your career journey with diverse roles, mentorship, and development opportunities that fuel your curiosity, channel your expertise and nurture your passion. Looking for flexibility? Balance your professional career with your personal life, health and wellbeing benefits, discount schemes, pension benefits and investment in your future development. Speak to our team to find the balance that's right for you.
**Ready to apply?**
**Yes** - Submit your application online. Your application will be reviewed by our team and we will be in touch.
**Possibly, I'd like to find out more** **about this role** - Reach out to our team for more information and support: .
**No, I don't think this role is right for me** - Our extensive UK growth means we have exciting, new opportunities opening all the time. Speak to our team to discuss your career goals.
Northrop Grumman is committed to hiring and retaining a diverse workforce, and encourages individuals from all backgrounds and all abilities to apply and consider becoming a part of our diverse and inclusive workforce.
This advertiser has chosen not to accept applicants from your region.
 

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