API Development Jobs in the UK

51 to 75 of 163 API Development Jobs in the UK

Senior Software Engineer

london (croydon), south east england, United Kingdom
Janes
Step Functions, Apache Airflow). Good understanding of data modelling, algorithm, and data transformation techniques to work with data platforms. Working knowledge of cloud development practices (AWS/GCP/Azure) and API development (e.g. usage of Express on EKS/ECS), as well as common cloud more »
Posted:

Software Development Manager - .NET

Epsom, Surrey, South East, United Kingdom
Hybrid / WFH Options
Reed Technology
Software Development Manager Location: Epsom 2 days onsite, 3 days remote. Job Type: Full-time An exciting opportunity for an experienced Software Development Manager to lead my clients Business Technology Solutions & Information Security Department (BTS & InfoSec). This pivotal role involves guiding the business through technology change, delivering … Day to Day of the Role: Lead and manage a dedicated team and third-party partner, overseeing the entire integration process. Influence and implement development governance, setting clear goals and objectives for the team. Define and implement a strategic roadmap for software delivery, collaborating with cross-functional teams. Design … Work closely with the BTS Management Team to set relevant strategies and directions within a highly regulated environment. Required Skills & Qualifications: Proven experience in API development and integration technologies such as REST and SOAP. Extensive knowledge of secure coding principles, including OWASP and Threat Modelling. Excellent hands-on more »
Employment Type: Permanent, Work From Home
Posted:

Software Developer- C#.NET

Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Hybrid / WFH Options
Reed Technology
instrumental in advancing our technological capabilities and ensuring the delivery of high-quality services. Day to Day of the role: Collaborate within an Agile development team to design, develop, test, and maintain innovative software solutions using the Microsoft .NET framework and deploying applications to Azure. Review user requirements and … them into technical specifications and robust software solutions. Assess existing systems, providing technical architecture and data system specifications, and contribute to the wider software development lifecycle. Write effective unit tests and work with relational data stores (SQL/NoSQL) to optimize query performance. Engage in pair-programming and lead … improvement. Required Skills & Qualifications: Degree level education or equivalent experience, potentially supplemented by post-graduate diploma knowledge. Proficiency in C# .NET (MVC/Core), API development, and a deep understanding of the software development lifecycle. Experience in software development within a formal environment. Ability to write more »
Employment Type: Permanent, Work From Home
Salary: £40,000
Posted:

Software Developer - .Net

Brighton, East Sussex, South East, United Kingdom
Hybrid / WFH Options
WRK DIGITAL LTD
your career to the next level. We are shortlisting for a Software Developer to join their expanding team and be responsible for the design, development and maintenance of their core systems. You would be working with an incredibly talented CTO and Head of Engineering, alongside other .net Developers, Testers … remote position but all applicants must be based in the UK. As a mid level Software Developer you will be responsible for: - Delivering ongoing development & maintenance of their core business platform. - Participating in change boards, planning, design, and Agile ceremonies. - Providing expert assistance to IT service desk staff on … Server, Azure DevOps workflow and the Azure Platform. - Knowledge of modern front end JavaScript frameworks such as Angular and Vue along with experience of API development and integrating with 3rd party API's. - Experience of working in an agile environment. - Excellent communication skills, able to speak in more »
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Software Engineer - .Net, SQL, Javascript

Brighton, England, United Kingdom
Hybrid / WFH Options
WRK digital
your career to the next level. We are shortlisting for a Software Developer to join their expanding team and be responsible for the design, development and maintenance of their core systems. You would be working with an incredibly talented CTO and Head of Engineering, alongside other .net Developers, Testers … remote position but all applicants must be based in the UK. As a mid level Software Developer you will be responsible for: - Delivering ongoing development & maintenance of their core business platform. - Participating in change boards, planning, design, and Agile ceremonies. - Providing expert assistance to IT service desk staff on … Server, Azure DevOps workflow and the Azure Platform. - Knowledge of modern front end JavaScript frameworks such as Angular and Vue along with experience of API development and integrating with 3rd party API's. - Experience of working in an agile environment. - Excellent communication skills, able to speak in more »
Posted:

Full stack developer

Greater London, England, United Kingdom
Ignis
projects are constantly being added to our plate. Technical Skills Javascript, Typescript, HTML5 · CSS, Sass, Bootstrap · PHP, NodeJs (bonus) · VueJs, VueEx, Vuetify · REST, GraphQL, API development · Docker · MySQL · AWS, GIT, Vercel · Wordpress · SCRUM, Agile · Git Deploy, CI/CD (bonus) Other Skills · Attention to detail; · Ability to work … of cross-browser coding; · Strong written and verbal communications skills; · Experience with build tools like Webpack or Gulp; · Generative AI Develoepment e.g. Open AI api · Detail oriented; Nice to Have Sharepoint Developemt. Symfony. Responsibilities Day-to-day: · Writing code in one or more programming or scripting languages, such as … requirements from clients and users; · Learning and testing new technologies, frameworks and languages; · Staying up to date with new trends and advancements in web development; · Refactoring and optimising existing code; · Documenting code so other developers can understand and contribute to it; Working hours (9:30am to 6pm, Monday to more »
Posted:

Full stack developer

london, south east england, United Kingdom
Ignis
projects are constantly being added to our plate. Technical Skills Javascript, Typescript, HTML5 · CSS, Sass, Bootstrap · PHP, NodeJs (bonus) · VueJs, VueEx, Vuetify · REST, GraphQL, API development · Docker · MySQL · AWS, GIT, Vercel · Wordpress · SCRUM, Agile · Git Deploy, CI/CD (bonus) Other Skills · Attention to detail; · Ability to work … of cross-browser coding; · Strong written and verbal communications skills; · Experience with build tools like Webpack or Gulp; · Generative AI Develoepment e.g. Open AI api · Detail oriented; Nice to Have Sharepoint Developemt. Symfony. Responsibilities Day-to-day: · Writing code in one or more programming or scripting languages, such as … requirements from clients and users; · Learning and testing new technologies, frameworks and languages; · Staying up to date with new trends and advancements in web development; · Refactoring and optimising existing code; · Documenting code so other developers can understand and contribute to it; Working hours (9:30am to 6pm, Monday to more »
Posted:

Senior Developer

United Kingdom
Hybrid / WFH Options
GradBay
proficiency in .NET Core 3.0 or higher, Visual Studio 2013 or higher, and relational databases such as SQL Server or Oracle. Key Responsibilities: Project Development: Lead and participate in technical projects from inception to delivery. .NET CMS: Utilize .NET content management systems, preferably Sitecore. MVC & LINQ: Employ MVC patterns … and Microsoft LINQ in development tasks. Front-End Scripting: Develop with front-end frameworks like React, JavaScript, SASS, and Angular JS. Database Management: Design databases, write SQL, and optimize queries. Source Control: Manage source control using TFS, GIT, or VSTS. Testing: Implement unit testing frameworks and test coverage, including … automated testing with MS Test, xUnit, Jet Brains, Selenium, and Moq. Design Patterns: Apply object-oriented design patterns, code refactoring, and SOLID principles. API Development: Develop Web services using Restful APIs. Requirements: Education: Degree in Computer Science or a related discipline, or equivalent experience. Experience: At least more »
Posted:

Liferay Front End Developer

London
Nexus Jobs Limited
Dozer (a fast and flexible framework for mapping back and forth between Java Beans) & XML: A minimum of 5 years' work experience in Software Development Experience with implementing service-oriented architecture (SOA) Designs and develops Enterprise application integration (EAI) using any ESB products like Fuse, Camel, TIBCO, IBM message … experience in architecting and developing J2EE based web applications (JSP, Servlet, JDBC, JMS, JAXB) Expert level experience with SOAP and REST web services , open API development, and SOA concepts, using Spring with groovy, XML, JSON, and XSLT Solid understanding of integration & design patterns Gain adoption of platform delivery … processes, standards and procedures Provide hands-on technical leadership throughout software development lifecycle (requirements gathering, Proof of Concept (POC) development, RFP creation and evaluation, design, development, implementation and close out) Experience in Database SQL Queries in Oracle Experience in Tomcat or WebLogic or Web sphere Ability to more »
Employment Type: Permanent
Salary: £300 - £400
Posted:

Java Middleware Software Developer

Stratford London, Greater London, England
Nexus Jobs Limited
Dozer (a fast and flexible framework for mapping back and forth between Java Beans) & XML: A minimum of 5 years' work experience in Software Development Experience with implementing service-oriented architecture (SOA) Designs and develops Enterprise application integration (EAI) using any ESB products like Fuse, Camel, TIBCO, IBM message … experience in architecting and developing J2EE based web applications (JSP, Servlet, JDBC, JMS, JAXB) Expert level experience with SOAP and REST web services , open API development, and SOA concepts, using Spring with groovy, XML, JSON, and XSLT Solid understanding of integration & design patterns Gain adoption of platform delivery … processes, standards and procedures Provide hands-on technical leadership throughout software development lifecycle (requirements gathering, Proof of Concept (POC) development, RFP creation and evaluation, design, development, implementation and close out) Experience in Database SQL Queries in Oracle Experience in Tomcat or WebLogic or Web sphere Ability to more »
Employment Type: Permanent
Salary: £45,000 - £60,000
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Pulse IT Recruitment Ltd
Senior Software Engineer/Developer (IoT, C/C++, SQL, API Development, SQL) Due to continued growth, we are looking a creative & talented Senior Software Engineer/Developer to be be part of our close knit development team. You will be getting heavily involved with the full … development life cycle and play a major part in the projects path and delivery. The Role: Due to the technical level of the role, will offer in depth knowledge and skills in developing IoT software applications using the following technology stack: Golang or C/CC++, SQL, API … need experience in a selection of the following key skills: C/C++ or Golang Experienced in developing complex applications within an IoT Environment API developer (using anAPI Gateway) SQL Understanding of Microservices Architecture Network Programming Google Cloud Platform (ideally) Node.js, PHP, JavaScript (ideally) Docker, Kurbernetes, Python (Ideally) This more »
Employment Type: Permanent, Work From Home
Salary: £55,000
Posted:

Java Software Engineer

London Area, United Kingdom
HCLTech
boot, Micro-services, Kubernetes/Docker and Authorization The candidate should be able to demonstrate experience with: • Minimum 7 year experience with strong application development on Java/JEE platform, open-source technologies with any cloud background (GCP/AWS/Azure) • 3+ years of experience in a technical … like GCP/AWS/Azure • Exposure and knowledge on Docker, Google Kubernetes environment is preferred. • Experience in spring framework, spring boot and REST API development with data processing and storage solutions on GCP/AWS/Azure • Hands on experience on application security implementation, SAML, OAuth 2.0 … API Security and fair understanding of deployments on POD. · Fair understanding of web frameworks, java script technologies is good to have and libraries • Good in communication (Interaction with global teams/business is very important) • Steep learning curve – ability to learn and apply new technology in development. • Strong problem more »
Posted:

Software Engineer

London Area, United Kingdom
Cititec Talent
Software Engineer C#/.NET and API Focus London (2-3 days a week in office) Cititec Talent is seeking a skilled Software Engineer to join an investment bank's technology team. You will play a pivotal role in crafting robust back and middle office solutions to support critical … operations. Responsibilities: Back and Middle Office Solutions : Develop and maintain software systems that support back and middle office functionalities, ensuring seamless and efficient operations. API Development : Design, build, and maintain APIs to integrate various systems and ensure smooth data flow across different platforms. Microservices Architecture : Implement microservices to … enhance system scalability, reliability, and performance. Collaborative Development : Engage in team discussions, participate in pair programming sessions, and conduct code reviews to maintain high standards of software quality. Industry Best Practices : Apply industry best practices in software development, ensuring solutions are secure, scalable, and maintainable. Required Skills: C# more »
Posted:

Software Engineer

london, south east england, United Kingdom
Cititec Talent
Software Engineer C#/.NET and API Focus London (2-3 days a week in office) Cititec Talent is seeking a skilled Software Engineer to join an investment bank's technology team. You will play a pivotal role in crafting robust back and middle office solutions to support critical … operations. Responsibilities: Back and Middle Office Solutions : Develop and maintain software systems that support back and middle office functionalities, ensuring seamless and efficient operations. API Development : Design, build, and maintain APIs to integrate various systems and ensure smooth data flow across different platforms. Microservices Architecture : Implement microservices to … enhance system scalability, reliability, and performance. Collaborative Development : Engage in team discussions, participate in pair programming sessions, and conduct code reviews to maintain high standards of software quality. Industry Best Practices : Apply industry best practices in software development, ensuring solutions are secure, scalable, and maintainable. Required Skills: C# more »
Posted:

Senior PHP Developer

west yorkshire, yorkshire and the humber, United Kingdom
Hybrid / WFH Options
WRK digital
key product suite - EC2, ECS, S3, CloudFront, RDS Ability to take ownership of the entire lifecycle of a task from research and specification through development, testing, and deployment Working knowledge of JavaScript (The team is using a mix of NodeJS, Next, and React at the moment) API development more »
Posted:

Senior Web Developer

united kingdom
Hybrid / WFH Options
WRK digital
type things, you'll want to learn more about this. Renowned for its professional training courses, the company has made significant strides in professional development within the industry. Additionally, it leverages its founders' record as an Amazon best-selling author in entrepreneurship to provide business entrepreneurship training. Committed to … support online sales and transactions Requirements: ▪ Proven experience as a Web Developer, with expertise in WordPress and JavaScript ▪ Experience with headless WordPress architecture and API development ▪ Strong understanding of front-end technologies, including HTML5, CSS3, and responsive design principles ▪ Proficiency in web optimisation techniques and SEO best practices … front-end and back-end systems ▪ Strong communication and interpersonal skills ▪ Experience with Git version control is a plus Additional Requirements: ▪ Familiarity with RESTful API principles and best practices. ▪ Ability to design, implement, and document scalable and secure APIs. ▪ Experience with integrating third-party services and APIs into web more »
Posted:

C# Developer .Net API SQL - Smart Energy

United Kingdom
Hybrid / WFH Options
Client Server
C# Developer/Software Engineer (.Net API SQL) Nottingham/WFH to £50k Opportunity to progress your career at a tech company that provides a range of software solutions to energy suppliers from small start-ups through to major household names, covering everything from connecting to the grid through … connectivity and compliance systems for smart meter technology. 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 … of the time, meeting up with the team for constructive meetings once a month in the Nottingham office. About you: You have C# .Net development skills You have a good understanding of databases with SQL skills You have a good understanding of APIs You're familiar with AWS, keen more »
Posted:

C# Developer .Net API SQL - Smart Energy

Nottingham, East Midlands
Hybrid / WFH Options
Client Server
C# Developer/Software Engineer (.Net API SQL) Nottingham/WFH to £50k Opportunity to progress your career at a tech company that provides a range of software solutions to energy suppliers from small start-ups through to major household names, covering everything from connecting to the grid through … connectivity and compliance systems for smart meter technology. 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 … of the time, meeting up with the team for constructive meetings once a month in the Nottingham office. About you: You have C# .Net development skills You have a good understanding of databases with SQL skills You have a good understanding of APIs You're familiar with AWS, keen more »
Employment Type: Permanent
Salary: £35,000 - £50,000
Posted:

Microsoft Dynamics 365 Integration Developer

leatherhead, south east england, United Kingdom
KBR, Inc
serving government customers globally, including capabilities that cover the full lifecycle of defence, space, aviation and other government programs and missions from research and development, through systems engineering, test and evaluation, program management, to operations, maintenance, and field logistics. Sustainable Technology Solutions (‘STS’), featuring proprietary technology, equipment, catalysts, digital … connect Dynamics 365 Finance and Operations with other systems such as ProjOps, Dataverse, Data Lake, Synapse, Enterprise Data Warehouse (EDW), or third-party applications. Development: Writing code and developing custom solutions using relevant programming languages and technologies (such as X++, C#, SQL, XML, JSON) to create seamless data flow … and functionality between different systems. API Development: Utilizing APIs (Application Programming Interfaces) provided by Dynamics 365 Finance and Operations and other systems to facilitate data exchange and communication between them. Data Mapping and Transformation: Defining data mapping rules and implementing data transformation processes to ensure data consistency and more »
Posted:

Technical Architect

South West London, London, United Kingdom
Hybrid / WFH Options
Erin Associates
+ Excellent benefits This profitable and well-established organisation are looking to add an experienced Technical Architect to their in-house development team. In this role, you will be responsible for understanding and defining client needs, the scoping solutions based on these. As a Technical Architect, you will contribute … to the development of the in-house application and delivery of the product roadmap. You will be operating within an Agile delivery environment and be a passionate advocate of Agile practices. As a leader within the business, you will be expected to help foster a culture that encourages a … holidays + bank holidays (rising to 30 days with service) Life assurance, EAP, Private medical, shared parental leave and more. Clear progression route and development opportunities Key Requirements: Proven track record of technical project leadership Excellent communication and stakeholder engagement skills Ruby on Rails PostgreSQL Docker Managing cloud environments more »
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Technical Lead

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hybrid / WFH Options
Intec Select
are searching for an experienced Technical Lead to join their business in Milton Keynes on a hybrid basis and manage a small Full-stack development team. Role & Responsibilities: Work with the product teams to define, refine and deliver the product backlog. Design and document software solutions meeting functional and … tests as necessary, working closely with test engineers. Peer review code to ensure robust security, usability, and adequate test coverage. Work closely with other development teams within the business and 3rd Parties to deliver against strategic roadmap. Troubleshoot and debug issues to identify defects, performance bottlenecks or technical debt. … of new technologies/tools, adoption of best practices) for the business. Technical Requirements: Strong experience leading technical teams. Proficient across the full software development lifecycle using Java technologies and tools. Extensive experience designing and building high-performance, scalable, and secure commercial enterprise applications. Extensive knowledge of Java Frameworks more »
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior C# Developer

London Area, United Kingdom
Hybrid / WFH Options
Nicoll Curtin
Applications team, contributing significantly to the design, implementation, and maintenance of business and information system solutions. Your expertise will be pivotal in guiding the development process, ensuring alignment with business requirements, and delivering successful outcomes. Responsibilities: Design technical solutions for new software applications or enhancements to existing ones. Develop … Review code and test software developed by team members. Document application details to facilitate future maintenance. Provide support for production issues, particularly related to development activities. Collaborate with management and stakeholders to define programming tasks. Adhere strictly to established programming standards. Recommend improvements to internal standards and procedures as … needed. Key Skills: Strong command of C# programming language Proficiency in .NET framework Experience with Web API development Familiarity with JavaScript and Angular for front-end development Competence in SQL database management This is a full-time position with a competitive salary of up to £78k, inclusive more »
Posted:

Senior C# Developer

london, south east england, United Kingdom
Hybrid / WFH Options
Nicoll Curtin
Applications team, contributing significantly to the design, implementation, and maintenance of business and information system solutions. Your expertise will be pivotal in guiding the development process, ensuring alignment with business requirements, and delivering successful outcomes. Responsibilities: Design technical solutions for new software applications or enhancements to existing ones. Develop … Review code and test software developed by team members. Document application details to facilitate future maintenance. Provide support for production issues, particularly related to development activities. Collaborate with management and stakeholders to define programming tasks. Adhere strictly to established programming standards. Recommend improvements to internal standards and procedures as … needed. Key Skills: Strong command of C# programming language Proficiency in .NET framework Experience with Web API development Familiarity with JavaScript and Angular for front-end development Competence in SQL database management This is a full-time position with a competitive salary of up to £78k, inclusive more »
Posted:

Senior PHP Developer

Northampton, Northamptonshire, East Midlands, United Kingdom
Hireful
Senior PHP Developer sought by global SaaS platform development company , based in the lovely county of Northamptonshire! This is a key role, joining a wider team of Developers & Product experts, to drive (in the main) specific platform feature requests from high value clients through, from architecture to delivery (& then … commutable from Milton Keynes, Bedford, Rugby, Coventry, Banbury, etc. We'd need to see most of the below experience to be considered: - “Senior” level development experience in PHP coding, with Laravel &/or Symfony framework experience. - API development & integration experience. - Strong experience with front end coding & technologies … Javascript, React, etc) - Cloud platform experience (AWS, GCP) - Agile environment development experience - The ability (& want!) to work with both technical teams & non-technical teams & clients. So, if you are interested in working with a global leader in their field, work in VERY nice offices in Northampton & see direct results more »
Employment Type: Permanent
Salary: £60,000
Posted:

.Net Developer

Swindon, Wiltshire, South West, United Kingdom
Neptune (Europe) Ltd
We are excited to invite on board an experienced and dedicated .Net Developer who will play a pivotal role contributing to Neptune's software development lifecycle, from project initiation to deployment whilst ensuring our projects are completed on time, within budget, and according to our brand specifications. With strong … experience in .NET development, along with some super experience in database management, API development, and Kubernetes, you will be responsible for: Designing, developing and maintaining high-quality .NET applications and solutions to meet business requirements and objectives Writing clean, efficient and scalable code in C# and .NET … and maintaining relational databases using SQL Server, MySQL, or similar database management systems Designing and developing RESTful APIs and web services using ASP.NET Web API or similar frameworks You'll have strong experience as a Software Developer with a solid focus on VB.NET, C#, ASP.NET, and .NET framework. You more »
Employment Type: Permanent
Posted:
API Development
10th Percentile
£41,250
25th Percentile
£48,750
Median
£60,000
75th Percentile
£75,000
90th Percentile
£87,500