2612 IT & Software Developer jobs in the UK

Full Stack Software Engineer
£43,000 - 72,000
Frontier Resourcing Ltd
All Saints' Street, Bristol
£43,000 - 72,000
Requirements
Must:
- Professional experience in full stack software development, ideally in a data-focused or product orientated environment
- Strong backend development experience (preferably with Python), particularly with structured and unstructured data (e.g. SQL, NoSQL, data lakes)
- Proficient in modern front-end technologies (HTML/CSS, JavaScript, React or similar)
- Experience working with containerised applications (e.g. Docker compose, Swarm or Kubernetes) in a Linux-based environment
- Solid understanding of RESTful API design, microservices architectures, and asynchronous workflows
- Familiarity with ETL processes, data warehousing and distributed systems
- Ability to obtain UK Security Clearance (SC)
- Experience with data visualisation tools such as Apache Superset, Jupyter or Power BI (preferred)
- Familiarity with visualisation libraries like D3.js, Chart.js or Plotly for building interactive dashboards (preferred)
- Exposure to DevOps practices including TDD, CI/CD and infrastructure as code (preferred)
- Experience of optimising systems for performance and scalability and reliability (preferred)
- Understanding of machine learning workflows or MLOps for deploying and monitoring models in production (preferred)
- Experience with cloud platforms, especially AWS and its data services (e.g., BigQuery, Redshift, Athena) (preferred)
- Knowledge of network protocols and programming around HTTP(s), SSH, TCP and UDP (preferred)
- Development experience within secure or classified environments particularly where compliance or restricted networks are a factor (preferred)
- Experience of leveraging the power of the rapidly emerging AI agents without compromising on quality (preferred)
Responsibilities
- Design, develop, automatically test and maintain full-stack web applications with a focus on data pipelines, analytics dashboards, and reporting tools
- Build scalable RESTful APIs and backend services using modern frameworks and languages (e.g. Python, Node.js, C++)
- Develop clean, responsive front-end interfaces using frameworks like Vue.js or React
- Collaborate with data scientists and engineers to integrate ML models, ETL pipelines, and cloud-based data storage solutions
- Implement secure, compliant and scalable data access layers, ensuring compliance with data privacy standards
- Contribute to system architecture, technical decisions, documentation and code reviews
- Maintain and improve CI/CD pipelines, advocating for best practices in testing, deployment and release management
Description
We are a hi-tech defence company looking for a motivated, curious, and technically minded Full Stack Engineer to help us scale our data and analytics capabilities across the UK and international markets. In this role, you will work closely with experienced engineers, analysts, and delivery teams to build customer-focused, scalable, and innovative solutions for better decision-making in defence. We encourage you to leverage modern AI tools to accelerate high-quality, sustainable development.
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You can find JavaScript Developer salaries in the UK here.
How many JavaScript Developer jobs are in the UK?
Currently, there are 2612 JavaScript openings. Check also: React jobs, Angular jobs, Vue jobs, TypeScript jobs, NodeJS jobs - all with salary brackets.
Is the UK a good place for JavaScript Developers?
The UK is one of the best countries to work as a JavaScript 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 JavaScript Developer jobs in the UK?
Circuit Mind, UKTL, TBG Solutions Ltd, Government Communications Headquarters (GCHQ), Deep Sea Electronics Ltd, Shiptheory, Medhurst North West Ltd among others, are currently hiring for JavaScript roles in the UK.
The company with most openings is Hays Technology as they are hiring for 53 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.
The company with most openings is Hays Technology as they are hiring for 53 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.