Permanent API Development Jobs in the UK

101 to 125 of 158 Permanent API Development Jobs in the UK

Junior Software Engineer C# .Net - Energy

Nottingham, East Midlands
Hybrid / WFH Options
Client Server
on designing and developing onboarding systems and portals. You'll be working with a modern tech stack, with a focus on C# .Net and API development; you'll be able to pick up new skills and knowledge on other technologies in the stack such as AWS and Docker … most of the time, meeting up with the team for constructive meetings once a month in the Nottingham office. Requirements: You have C# .Net development skills You have a good understanding of APIs You're collaborative and keen to learn You're likely to be degree educated in Computer … Service Travel allowance to the Nottingham office Apply now or call to find out more about this Junior Software Engineer/Developer (C# .Net API) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an more »
Employment Type: Permanent
Salary: £25,000 - £30,000
Posted:

Technical Architect

Cardiff, South Glamorgan, Wales, United Kingdom
Hybrid / WFH Options
Reed Technology
effectively communicating these to both technical and non-technical stakeholders. Establish and maintain architectural principles, strategy, governance, and technical direction. Work closely with the development & architecture team to ensure designs are consistent and fit for purpose. Stay abreast of new technologies and processes, applying this knowledge to improve our … services. Collaborate with development teams to ensure their output adheres to architectural designs. Requirements Technical Architecture Experience. Experience as a Technical Lead or Lead Developer or Architect Experience integrating third-party and in-house developed systems. Proven commercial experience with Microservices Architectures, API Development, Cloud Computing Platforms more »
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Full Stack Developer

Pershore, Worcestershire, West Midlands, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
proficiency in Bootstrap, jQuery, WordPress, JavaScript, and Linux. Knowledge of Shopify, liquid, and other PHP templating languages such as Twig is advantageous. Experience with API development and integrations. Familiarity with ReactJS and React Native is desirable. About You: You're meticulously organized with an eye for detail. You … On-site parking. Private medical insurance. Referral program. If you're ready to embark on an exciting journey in the world of Full Stack Development, apply now and join our team more »
Employment Type: Permanent, Work From Home
Salary: £26,000
Posted:

Full Stack Laravel Developer

Greater London, England, United Kingdom
Hybrid / WFH Options
Christy Media Solutions
workflows and is optimised to manage, distribute, monetise and analyse live and on-demand video. In joining the team, you'll focused on backend API development using Laravel whilst enhancing their browser-based CMS frontend using the TALL stack. Key responsibilities: Build solutions that leverage object-oriented and … with the TALL stack (Tailwind, Alpine.js, Laravel and Livewire) Understanding of Laravel Queues, Jobs, Horizon, Supervisor, Laravel Pint, Larastan, RectorPHP, Laravel Shift Containerised application development Experience in a TDD environment using PHPUnit, PestPHP or Laravel Dusk Understanding of AWS Experience within the media sector or video streaming This is more »
Posted:

Data Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Agora Talent
contributing to complex shared repositories. What’s nice to have: • Prior early-stage B2B SaaS experience involving client-facing projects • Experience in front-end development and competency in JavaScript • Knowledge of API development • Familiarity with Airflow, DBT, Databricks • Experience working with Enterprise Resource Planning (e.g. Oracle, SAP more »
Posted:

Senior PHP Developer

Manchester Area, United Kingdom
Digital Gurus
A SaaS company based in Manchester are currently looking for a UK based senior PHP developer to join on a hybrid basis, leading the development of their greenfield platform using Laravel & Microservices. Ideally you will be able to visit the Manchester office once every 2 weeks or so. Technology … PHP applications Strong Laravel Experience VueJs Experience Experience in TDD and testing suites for PHP (PHPUnit, Codeception) Experience with git, github Experience with REST API development This is a company that has experienced massive growth in the last two years and have the ambition and drive to continue more »
Posted:

Senior Software Engineer

Manchester Area, United Kingdom
Explore Group
of Backend to ensure we achieve maximum impact with restructuring the engineering function. Key Skills: .NET Frameworks and .NET Core Extensive experience in backend development C# : Advanced skill level in C# for crafting customised functionalities and system integrations. Umbraco CMS: Deep familiarity with Umbraco’s capabilities including managing content … effectively, and security. API Development and Integration: Build APIs for external and internal use to expand the functionalities of websites. Feature Implementation: Construct and integrate customised features within the Umbraco platform to fulfil client needs. Requirements: Comfortable managing numerous engineering teams rolling out projects successfully Code Quality Management … code quality through thorough reviews and adherence to industry best practices Technical Coaching: Mentor junior developers, providing them with guidance on best practices and development techniques Testing and Deployment: Skills in implementing CI/CD pipelines and using testing frameworks to ensure application reliability. Experienced in building a strong more »
Posted:

Senior J2EE Developer

United Kingdom
Hybrid / WFH Options
Search 5.0
Engineers the opportunity to engage in greenfield projects in your first few weeks. This role will be a key hire in a new feature development team, which will provide Senior level J2EE Developers the opportunity to develop new features from scratch in a highly performant, fault tolerant payments environment. … a good fit? Experience developing highly performant systems, concurrent programming, multi-threading and/or applications with very high levels of throughput Core Java Development without the use of frameworks Recent experience working daily with J2EE Excellent API Development experience Interview Process 1st Stage – 30-minute CV more »
Posted:

Lead of Data Applications

Milton Keynes, England, United Kingdom
The Open University
Take responsibility, plan and implement the delivery of technical data applications end to end from inception to deployment and maintenance. This includes full stack development and testing, implementing CICD, deployments and managing service Review code and provide technical direction to the team Own and evolve the tech stack and … development of web applications for use by a large numbers of users Be responsible for all security, GDPR and accessibility compliance Be responsible for governance approvals Foresee risks, issues and dependencies associated with deliveries and mitigate/flag them appropriately Overseeing and assuring application quality (Development, End to … a high performing team Setting the technical direction of the team and contribute towards technology decisions Key Skills Required Programming experience in full stack development of applications, in-depth background in front and back-end web development Knowledge of: Azure platform, CI/CD Pipelines, Scripting Languages, databases more »
Posted:

Lead of Data Applications

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hybrid / WFH Options
Manpower
Take responsibility, plan and implement the delivery of technical data applications end to end from inception to deployment and maintenance. This includes full stack development and testing, implementing CICD, deployments and managing service Review code and provide technical direction to the team Own and evolve the tech stack and … development of web applications for use by a large numbers of users Be responsible for all security, GDPR and accessibility compliance Be responsible for governance approvals Foresee risks, issues and dependencies associated with deliveries and mitigate/flag them appropriately Overseeing and assuring application quality (Development, End to … a high performing team Setting the technical direction of the team and contribute towards technology decisions Key Skills Required Programming experience in full stack development of applications, in-depth background in front and back-end web development Knowledge of: Azure platform, CI/CD Pipelines, Scripting Languages, databases more »
Employment Type: Permanent, Part Time, Work From Home
Salary: £60,000
Posted:

Product Owner - SaaS

Maidenhead, England, United Kingdom
My Product Path
the product backlog, ensuring alignment with the product vision, strategic goals, and roadmap. Define user stories, acceptance criteria, and detailed specifications to guide the development team in building features and enhancements. Work closely with cross-functional teams, including marketing, developers, QA engineers, and project managers, to ensure successful delivery … Conduct regular backlog grooming sessions, refining user stories, estimating effort, and adjusting priorities as needed. Act as the primary point of contact for the development team, providing clarifications, resolving issues, and making trade-off decisions to optimize delivery. Monitor project progress, identify risks and dependencies, and proactively address any … Excellent communication skills with the ability to effectively articulate ideas, influence stakeholders, and build consensus. Solid technical background with a good understanding of software development processes and principles. Analytical mindset with the ability to gather and interpret data, make data-driven decisions, and prioritise effectively. Exceptional organisational skills with more »
Posted:

Full Stack Software Developer

Leigh, Greater Manchester, United Kingdom
Ideal Recruit Ltd
role in designing, developing, and maintaining cutting-edge software solutions that drive data-driven insights for our clients. Leveraging your expertise in Java programming, API design, and platform support, you will contribute to the continuous enhancement and optimization of our analytics platform. You will work closely with cross-functional … requirements and translate them into efficient and scalable software solutions. The ideal candidate is a creative problem solver with a strong foundation in software development and a passion for staying current with the latest technologies. Key Responsibilities: General Code & Technical Application: Design, develop, and maintain high-quality software solutions … and resolve software defects and issues in a timely manner. Participate in code reviews to ensure code quality and adherence to coding standards. Java Development: Use Java to architect, develop, and maintain robust software components and applications within our analytics platform. API Design: Design and implement efficient and more »
Employment Type: Permanent
Salary: £40000 - £50000/annum
Posted:

Software Engineer

City Of London, England, United Kingdom
Hybrid / WFH Options
Equifind
ensure they remain a top tier product. This is an exciting time to join the business as the IT are in their growth and development stage. Key duties of this Full Stack Developer role include: You will be working on developing two different tools for the client - one internal … technologies: Laravel Livewire, Laravel Jetstream, Laravel Blade, Laravel Sail, Filament, and Laravel Vapor. Confident front and back end user. A background in secure application development, ideally from regulated financial services or a fast-paced start-up. Extensive experience with Agile Scrum. Minimum of 6 years of experience with PHP … HTML, CSS, Javascript, and SQL Extensive knowledge of PHP 8.2 and proficiency in PostgreSQL. Experience in RESTful API design and development Strong abilities in writing maintainable and scalable code adhering to specific coding standards and styles. Nice to have experience: Experience with application middleware (API gateways, ESBs more »
Posted:

Senior React Native Developer - Technologist

London
Hybrid / WFH Options
Client Server
Senior React Native Developer/Engineer London to £120k Are you a Senior Software Engineer who has expertise with mobile application development (iOS/Android/React Native)? You could be progressing your career as a Senior React Native Developer at a growing tech start-up as they expand … or Android (Java, Kotlin), combined with React Native You have front end experience with React You're familiar with C/CD, automation testing, API development You're keen to work in s start-up environment where you can make a real impact You are degree educated in … As a Senior React Native Developer/Engineer you will earn: Competitive salary to £120k Equity shares Medical, Dental and Optical insurance Continuous career development Opportunity to be a founding member Apply now to find out more about this Senior React Native Developer/Engineer (Full Stack Mobile React more »
Employment Type: Permanent
Salary: £100,000 - £120,000
Posted:

Integration Developer

Brighton, England, United Kingdom
Hybrid / WFH Options
Study Group
identifying key connection points and delivering solutions using best practices on the Boomi platform. Working alongside the broader integration team, your responsibilities include ongoing development and operational support for our integration platform and numerous system integrations. This global position involves supporting project and IT stakeholders across diverse functions such … Boomi platform • Work with key project and IT stakeholders on integration design • Architecture and design for new integrations and services in the Boomi platform • Development of new integrations and services in the Boomi platform • Maintain and enhance the quality and processing of current integration points • Develop a thorough understanding … multiple initiatives and projects delivering end to end solutions that integrate with each other and enterprise systems Boomi Developer Certification, Qualifications in MS SQL, API development, ETL are desirable ABOUT US Study Group is a leading international education provider that is dedicated and passionate about helping students around more »
Posted:

Azure DevOps Engineer

United Kingdom
Hybrid / WFH Options
Experis UK
of the customer within our organization and helping to shape their customer support strategy. Product Improvement Liaison: Act as a bridge to our internal development organizations, advocating for product enhancements that can alleviate customer pain points and improve their overall experience with our products. Most Important things they are … frameworks that help advance the field of AI Relevant Networking and Security knowledge, for both private and public networks, along with expertise in RESTful API development and integration. Solid foundation in Data Engineering, including understanding of databases, data retrieval via query languages like SQL or Kusto, and experience more »
Posted:

Senior Software Engineer

Central London, London, United Kingdom
Hybrid / WFH Options
TMW Unlimited
progressive forward-thinking agency? TMWX is a cutting-edge tech agency dedicated to revolutionising digital experiences through the adoption of a Composable MACH (Microservices, API-first, Cloud-native, Headless) architecture. We have a new opportunity for an enthusiastic and experienced Senior Backend Engineer. Youll be passionate about leveraging the … modern programming languages and frameworks such as C#, Node.js, Python, or Go. Write clean, maintainable, and well-documented code following coding standards and software development best practices. Perform code reviews, ensuring quality and maintainability and provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning … a high degree of automation, clean architecture, and high quality with a customer-centric mindset. Commercial experience of writing and integrating with Microservices and API development. A hunger to seek out new technologies, industry trends, and best practices -- and enjoy sharing that knowledge with others. Have experience with React more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:

Web Developer

Norwich, Norfolk, United Kingdom
Hybrid / WFH Options
Cooper Lomaz Recruitment Ltd
and conduct code reviews. Required Skills: Proven experience in PHP, Laravel, Wordpress, JavaScript, and Vue.js. Strong understanding of object-oriented programming. Experience with RESTful API development and MySQL or MongoDB. Proficiency with Git and debugging skills. Excellent communication and teamwork abilities. Experience working within a web agency environment … If you are passionate about web development and possess expertise in PHP, Laravel, JavaScript, and Vue.js, apply today more »
Employment Type: Permanent
Salary: £35000 - £45000/annum
Posted:

Backend Engineer

London Area, United Kingdom
Hybrid / WFH Options
La Fosse
is partnering with a cutting edge start up looking to complement their existing team. You would have a lot of ownership, autonomy, learning and development opportunities within this team, and they put collaboration at the heart of everything they do. They have a really high performing team, yet maintain … a friendly culture. Key Requirements: Python & API development – Flask/FastAPI/Django PostgreSQL + Relational DB’s Good communication skills MSc or PHD in computer science or mathematics Cloud experience – AWS/GCP preferred Nice to have: ML stack in Python Java Terraform Compensation: This role is more »
Posted:

Senior Software Engineer Mobile React Native AI

London
Hybrid / WFH Options
Client Server
Software Engineer/Developer (Full Stack Mobile React Native) London to £120k Are you a Senior Software Engineer who has expertise with mobile application development (iOS/Android/React Native)? You could be progressing your career at a growing tech start-up as they expand their UK presence … C) or Android (Java, Kotlin) and React Native You have front end experience with React You're familiar with C/CD, automation testing, API development You're keen to work in s start-up environment where you can make a real impact You are degree educated in … you: As a Senior Software Engineer/Developer you will earn: Competitive salary to £120k Equity shares Medical, Dental and Optical insurance Continuous career development Opportunity to be a founding member Apply now to find out more about this Senior Software Engineer/Developer (Full Stack Mobile React Native more »
Employment Type: Permanent
Salary: £100,000 - £120,000
Posted:

Data Scientist

London Area, United Kingdom
Vallum Associates
looking for a skilled Data Scientist to join their London-based AI Tech Firm. This individual will play a key role in shaping future development and contributing to various exciting projects. Based in our London office, this role offers excellent opportunities for professional growth, where you'll support products … and German, with French being a plus. Desirable experience in Consulting or Customer-facing Data Science roles, Data Engineering, MLOps, WebApps (Javascript, RShiny, Dash), API development, and enterprise data science tools. Passion for teaching or public speaking is advantageous. Responsibilities include: Developing solutions for real-world problems and more »
Posted:

React Engineer - £60k - AI Start-up - 2-3+ years of experience + Node/ Firebase

South East London, England, United Kingdom
Opus Recruitment Solutions
something of this nature is very important!They are looking for a solid understanding of JavaScript using React.js + FirebaseAny experience with Node.js/API development is a big plus as they are keen to help an ambitious Frontend Engineer become Full-Stack over time (if that's more »
Posted:

Senior Java Developer

Glasgow City Centre, Glasgow, City of Glasgow, United Kingdom
Hybrid / WFH Options
Be-IT Resourcing Ltd
data in a way that can be consumed effectively by them. Experience Required Java Database technologies such as Oracle, SQL Server, MongoDB or others. API Development/Integrations Ability to work effectively in a collaborative environment with both technical and non-technical stakeholders Compensation: Salary more »
Employment Type: Permanent
Salary: £70000 - £90000/annum
Posted:

Senior Backend Engineer

Central London, London, United Kingdom
Hybrid / WFH Options
TMW Unlimited
progressive forward-thinking agency? TMWX is a cutting-edge tech agency dedicated to revolutionising digital experiences through the adoption of a Composable MACH (Microservices, API-first, Cloud-native, Headless) architecture. We have a new opportunity for an enthusiastic and experienced Senior Backend Engineer. Youll be passionate about leveraging the … modern programming languages and frameworks such as C#, Node.js, Python, or Go. Write clean, maintainable, and well-documented code following coding standards and software development best practices. Perform code reviews, ensuring quality and maintainability and provide constructive feedback, and mentor junior engineers to foster a culture of continuous learning … a high degree of automation, clean architecture, and high quality with a customer-centric mindset. Commercial experience of writing and integrating with Microservices and API development. A hunger to seek out new technologies, industry trends, and best practices -- and enjoy sharing that knowledge with others. Have experience with React more »
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:
API Development
10th Percentile
£41,100
25th Percentile
£48,750
Median
£60,000
75th Percentile
£75,000
90th Percentile
£87,500