5,080 Software Developers jobs in the United Kingdom

Job Description:

• Develop and maintain AI-powered web applications using React, JavaScript, and Python, ensuring high performance and scalability.
li>Integrate AI/ML models into production systems, working closely with data scientists to optimize deployment and performance.
• Design and implement end-to-end full-stack architectures, including front-end UI, back-end services, and database management.
• Stay updated on emerging AI technologies and assess their feasibility for enhancing application capabilities.
• Collaborate with cross-functional teams to build, test, and deploy AI-driven solutions, ensuring seamless user experiences and system efficiency.

ABOUT ORGANOX:

OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The company’s first product, the OrganOx metra ® normothermic machine perfusion (NMP) system for liver transplantation, has been used to support more than 5,000 liver transplant operations globally.

Position Summary

The Senior Full Stack Web Developer will be a key internal resource in the Digital department and will deliver on projects to build research tools and production solutions to dovetail with outsourced development teams while being an asset to the specialist design and development work conducted in-house.

 This is a hands-on role requiring problem solving across the full stack, suiting engineers experienced in web and backend development with multiple languages and frameworks including .Net and React.

 Listed below are the major responsibilities of the role and a brief description of some of the key tasks to be performed. This list is not totally exhaustive.

This is an on-site role in Oxford with flexibility.

Major Responsibilities

Under direction from the Digital Architect, the Senior Full Stack Web Developer will be responsible for:

• Coding and software design work to fulfil defined requirements and tasks
• Front-end web development including React, Typescript, HTML, CSS
• Back-end development including APIs and working with multiple database paradigms
• A leading contributor in daily stand-ups, design-reviews and technical documentation
• Engaging with source control and state-of-the-art tooling and developing unit tests
• Sharing in responsibility for code and design reviews while leading by example
• Assisting the Business Analyst and Product Owners in refining requirements and specifications
• Assisting quality control in the adherence to and maintenance of Standard Operating Procedures (SOP)
• Helping ensure that developments are completed on time and to quality standards
• Becoming expert in OrganOx's new developments and understanding their impact on the business and on patients' lives
• Working alongside internal and external development partners
• Adhere to the letter and spirit of OrganOx’s Code of Conduct and all other company policies

Requirements

Skills & Experience

• A skilled software engineer of at least seven years within a professional commercial team (there is no upper limit on length of experience so long as skills are current)
• Full-stack development, including Microsoft tools/platforms (C#, SQL Server, Azure,  JavaScript with React and React Native a real advantage)
• Expertise in web and cloud technologies, security, comms, APIs - ideally in IoT and/or medical devices with experience in safety-critical system preferred
• Know-how in devops, support, configuration management and continuous deployment
• Generalist tendencies with interest and capabilities in other languages/platforms e.g. Android, iOS, Java, Python and professionally skilled in one or more second programming language
• An excellent understanding and ability to promote best-practice software engineering such as Clean Code, SOLID principles, Unit Testing or TDD, Continuous Integration, Microservices
• Comfortable adhering to contemporary development methodologies (such as Agile, Scrum, Test Driven Development) in a professional environment - ideally within a regulated industry
• Other advantageous technical knowledge is in Linux, data science or business intelligence.
• Excellent problem-solving skills and the ability to learn new technologies and come up with new solutions.
• A strong team-worker with organization skills and the ability to direct team members
• Excellent communication skills including applying written communication skills to help to develop and maintain technical documentation and SOPs
• An attention to detail and a real concern for quality of work.

Qualifications

• Bachelor’s or above degree in Computer Science or STEM subject or equivalent.

Benefits

At OrganOx, we value innovation, evidence, integrity, teamwork, respect, and passion. We offer competitive compensation and comprehensive benefits, including healthcare and retirement plans. We support work-life balance and provide opportunities for ongoing professional development.

We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to age, disability, gender reassignment, marriage and civil partnership, pregnancy and maternity, race, religion or belief, sex, sexual orientation race, or any other characteristics protected by law.

Job Title: Full Stack Developer
Location: Remote (occasional travel to Surrey)
Salary: 45,000 per annum

We are seeking a talented Full Stack Developer to join our clients team, working on the design, development, and delivery of innovative software solutions. The role is primarily remote, with occasional on-site meetings in Surrey. You'll play a key part in the full development lifecycle, from design and coding through to testing, deployment, and support.

• Design, develop, and deliver high-quality web applications and services.

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

• Ensure code quality, scalability, and maintainability through best practices.

• Work across both front-end and back-end technologies to deliver full stack solutions.

• Participate in code reviews, testing, and deployment processes.

• Document work effectively using Jira, Confluence, and Git for version control.

• Proven track record of delivering quality design and project outcomes.

• Front-End Development:

  • Angular 14+

  • TypeScript / JavaScript ES6

  • HTML5, CSS3, SASS

• Back-End Development:

  • C#

  • SQL (database design and querying)

• Tools & Platforms:

  • Visual Studio 2017/2019

  • Git (version control)

  • Jira / Confluence (Agile project tracking and documentation)

• Strong problem-solving skills and attention to detail.

• Excellent communication and teamwork abilities.

• Self-motivated with the ability to work independently.

• Comfortable working in a remote-first environment with occasional travel.

Job Title: Full Stack Developer
Location: Hybrid with travel to London and Bristol
Duration: 6 Months
Rate: 650 per day - PAYE via Umbrella only
Clearance: Active MOD SC clearance is necessary for this role.

Job Description

• Develop and maintain web applications: Design, code, test, and deploy scalable and efficient web applications using modern technologies.
• Collaborate with cross-functional teams: Work closely with designers, product managers, and other developers to create seamless user experiences.
• Implement front-end solutions: Create responsive and interactive user interfaces using HTML, CSS, JavaScript, and front-end frameworks such as React, Angular, or Vue.js and TypeScript
• Develop back-end services: Build and maintain server-side logic, databases, and APIs using Spring and Java
• Experience of Cloud Native microservices architectures deployed on Kubernetes hosted on Red Hat OpenShift
• Experience of CI/CD pipelines using GitHub and ArgoCD
• Ensure application performance: Optimize applications for maximum speed and scalability.
• Maintain code quality: Write clean, maintainable, and well-documented code, and perform code reviews.
• Stay updated with industry trends: Keep up-to-date with the latest trends and best practices in web development and share knowledge with the team.

Required Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• Proven experience as a Full Stack Developer or similar role.
• Proficiency in front-end technologies: HTML, CSS, JavaScript, and front-end frameworks (React must, Angular, Vue.js).
• Strong back-end development skills: Experience with server-side languages and frameworks (Java and Node.js must, Python, Ruby on Rails).
• Familiarity with version control systems: Git.
• Experience with DevOps practices: CI/CD pipelines, containerization (Docker, Kubernetes).
• Experience with Red Hat Open Shift
• Excellent problem-solving skills and attention to detail.
• Strong communication and teamwork skills.

Preferred Qualifications:

• Experience with databases: PostgreSQL
• Knowledge of cloud services: AWS, Azure, or Google Cloud Platform.
• Familiarity with Agile methodologies.

Urgent Contract Full Stack Developer

6 months duration

Fully remote - Inside IR35

Main purpose of the role:

We are seeking a talented and motivated Full Stack Developer to join our dynamic development team. The ideal candidate will have strong experience in building modern, responsive web applications using React, C#, JavaScript, and TypeScript, with a solid understanding of .NET and Azure environments. Experience with Azure Functions, Web API, Web Apps, Azure Logic Apps, and DevOps workflows including pipelines, deployments, and PowerShell scripting is essential. SQL experience is a valuable bonus. Familiarity with Okta integrations, Okta logins, and app integrations is considered an added advantage. This role involves close collaboration with back-end developers, UX designers, and business stakeholders to deliver high-quality digital solutions.

Key Responsibilities:

• Design, develop, and maintain responsive web applications using React and .NET technologies.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimize applications for maximum speed and scalability.
• Ensure the technical feasibility of UI/UX designs.
• Maintain and improve code quality, organization, and automation.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug issues across the front-end stack.
• Contribute to the continuous improvement of development processes and tools.
• Document technical specifications and development processes.

Key skills and experience required:

• Proven experience developing front-end applications using React.
• Solid understanding of .NET (preferably .NET Core) and integration with front-end technologies.
• Experience deploying and managing applications in Microsoft Azure.
• Familiarity with SQL and relational databases is a plus.
• Strong understanding of web markup, including HTML5 and CSS3.
• Experience with RESTful APIs and asynchronous request handling.
• Good grasp of version control systems, especially Git.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and ability to work collaboratively in a team environment.
• Ability to manage multiple tasks and meet deadlines in a fast-paced environment.

Essential Skills :

React, .NET, Azure, Azure Functions, Web API, Web Apps, Azure Logic Apps, C#, JavaScript, TypeScript, DevOps workflows (pipelines, deployments, PowerShell)

Beneficial skills:

SQL, UX/UI Collaboration, Git, Okta integrations, Okta logins, App integrations

pelines, deployments, PowerShell)

About yuv:
 yuv® is reinventing the professional hair colour industry with state-of-the-art technology. Our platform combines advanced hardware, cloud-connected software, and sustainable packaging to empower hairdressers with precision, creativity, and efficiency. Backed by patents, award-winning design, and cutting-edge digital tools, we are building the world’s first smart colour lab for salons and freelancers.

Role Overview:
We are seeking an experienced Full Stack Developer to help design, build, and scale the digital backbone of yuv. This role focuses primarily on web applications, APIs, payments, and e-commerce enablement features, ensuring seamless experiences for salons, freelancers, and clients.

Key Responsibilities:

• Design, build, and maintain scalable full-stack web applications and supporting infrastructure.
li>Develop secure, reliable, and high-performance back-end services.
• Integrate and manage Stripe payments for subscriptions, transactions, and payouts.
• Implement and optimize analytics and e-commerce empowerment tools (e.g., Google Analytics, Meta Pixel, conversion tracking).
• Build responsive, performant front-end interfaces using modern frameworks.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews, testing, and CI/CD deployment pipelines.
• Contribute to technical architecture and scaling decisions as yuv expands globally.
   

Qualifications:

li>5+ years of professional experience as a Full Stack Developer.
• Strong proficiency in modern front-end frameworks (React, Next.js, or similar).
• Comfortable with the use of design libraries (Material UI, Tailwind or similar)
• Solid back-end development experience (Node.js, Nestjs, Express, or similar).
• Proven experience with Stripe API integrations.
• Familiarity with databases (PostgreSQL, MySql, or similar).
• Experience building and consuming RESTful APIs and/or GraphQL.
• Knowledge of marketing analytic tools  (Google Analytics, Meta Pixel, etc.).
li>Basic knowledge of AI/ML tools and their integration into applications.
• Strong understanding of Git, CI/CD, and agile development practices.
• Awareness of GDPR, privacy, and data security standards.
• Excellent problem-solving skills and ability to thrive in a collaborative, fast-paced environment.
   

Nice-to-Have (Optional):

li>Experience with Flutter for mobile applications.
• Background in SaaS or consumer-facing digital platforms.
• Familiarity with referral systems, network-effect features, or growth-driven design.
   

What We Offer:

li>Competitive salary and benefits package.
• Office-based role in our London HQ with a collaborative, creative team.
• Opportunity to work on innovative technology in a high-growth startup.
• Direct impact on products used by professionals globally.
• Career development opportunities as yuv® expands into new markets.
  

Full Stack Software Engineer - Hybrid UK - £85000

We are helping an innovative technology business scale their Software team in in the UK.

Their software powers some of the worlds leading consumer brands across the digital commerce and experience space.

Due to continued growth and demand for their products they now urgently need a Full Stack Software Engineer  to focus on their back end code and infrastructure base.

This role would suit a Full Stack Software Engineer  who sees their career in hands on technical leadership and defining how software should work.    

This role is remote within the UK - they do have an office in central London and the team meet up once per quarter.

To be a successful, the ideal Full Stack Software Engineer  candidate will have:

·   A deep knowledge backend JavaScript - Node and Typescript.

·   Excellent knowledge of React for front end

·   Experience of some AWS or AI or LLM

·   Experience of working in a small team and getting things done

What is in it for you? As a talented Full Stack Software Engineer  you can expect:

·   Great salary - Up to £85,000 base and Package (neg for the right person)

If you are an ambitious Full Stack Software Engineer  hit apply and we will do the rest.

Please apply with your CV and we will be in touch for a confidential chat.

Noa Recruitment specialise in helping Software and Web Professionals and technical talent find great careers. If this role doesn't sound like you, but you know a great person who might be interested then please do share these details with them.

Mid-Level Full Stack Developer

45,000 to 55,000 (Depending on Experience)

Braintree (On-site)

Permanent, Full-Time

About the Role
We're seeking a Mid-Level Full Stack Developer to join a growing Technology & Innovation team. You'll play a central role in building and enhancing web applications for a wide range of clients. This position offers the chance to take greater ownership of projects, contribute to architectural discussions, and drive improvements across the stack.

Key Responsibilities

• Develop and maintain scalable APIs, UI, and backend systems.
• Take ownership of project components, ensuring quality and timely delivery.
• Collaborate with senior developers and cross-functional teams.
• Contribute to design, architecture, and code reviews.
• Suggest and implement improvements to systems and processes.

Skills & Experience

• 4-6 years' experience with .NET, SQL, Angular, React, and REST APIs.
• Strong grasp of OOP, SOLID principles, and Agile delivery.
• Experience with version control (Git) and CI/CD pipelines.
• Familiarity with cloud platforms (Azure or AWS) is highly desirable.
• Bonus: experience with Power BI, React Native, or financial services.

Why Apply?

• Opportunity to progress into senior or leadership roles.
• Work on a modern tech stack with real-world business challenges.
• Be part of a collaborative and innovation-driven team.

Next Steps
If this opportunity sounds like the right move for your career, please apply with your CV. Shortlisted candidates will be contacted to discuss the role and outline the interview process.