API Design Jobs in the UK

1 to 25 of 48 API Design Jobs in the UK

Technical Lead

United Kingdom
ADLIB Recruitment
framework, components, and tools. Experience with containerization technologies like Docker. Experience integrating Laravel APIs with front-end frameworks (e.g., Vue.js). Strong understanding of API design principles, RESTful architectures, and web standards. Familiarity with PHP web server environments and optimization techniques. Experience with project management tools (e.g., Jira more »
Employment Type: Permanent
Salary: £75,000
Posted:

Senior Software Engineer

South East London, London, United Kingdom
ADLIB Recruitment
already successfully delivering this product to FTSE100 and FTSE250 clients in a variety of sectors from automotive to industrials to distribution. As you help design the next iteration of this system, you will need to consider high availability, high throughput, data consistency and security, but we will count on … in a world-class engineering team in the longer term. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development … quickly grasp the nuances of requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance more »
Employment Type: Permanent
Posted:

Sage X3 Developer

Northampton, Northamptonshire, East Midlands, United Kingdom
Connexa
X3 Developer to join their talented team. The ideal candidate will have a strong background in Sage X3 and expertise in REST, SOAP, and API Design. This role offers an exciting opportunity to work on challenging projects, contribute to innovative solutions, and grow your career within a supportive and … forward-thinking company. Key Responsibilities: Develop, customize, and maintain Sage X3 applications to meet business requirements. Design and implement REST and SOAP APIs to facilitate seamless integration with other systems. Collaborate with cross-functional teams to understand business needs and translate them into technical specifications. Troubleshoot and resolve issues more »
Employment Type: Permanent
Salary: £60,000
Posted:

C# Developer - .NET C#

Southampton, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Global Technology Solutions Ltd
from the existing team and reciprocally teach new ideas and technologies. Required experience: Excellent communication skills. .NET C# (2+ years) commercial experience Experience with API design/REST Microservices Knowledge of software design patterns/Threading Agile methodologies Unit testing/TDD/Mocking Candidates with the more »
Employment Type: Permanent, Work From Home
Posted:

C# Developer - .NET C#

London, United Kingdom
Hybrid / WFH Options
Global Technology Solutions Ltd
from the existing team and reciprocally teach new ideas and technologies. Required experience: Excellent communication skills. .NET C# (2+ years) commercial experience Experience with API design/REST Microservices Knowledge of software design patterns/Threading Agile methodologies Unit testing/TDD/Mocking Candidates with the more »
Employment Type: Permanent
Salary: GBP 65,000 Annual
Posted:

Web Application Developer

Newport, Gwent, United Kingdom
CPS Group (UK) Limited
We're seeking a highly skilled and motivated Full Stack C# Developer to join our clients Agile development team. In this role, you will design, develop, and maintain both front-end and back-end applications using C# technologies. You will collaborate with cross-functional teams to deliver high-quality … estimate, and prioritize development tasks in collaboration with the Agile development team. Develop and maintain web-based applications using C#, ASP.NET, and related technologies. Design, implement, and enhance database structures using SQL Server or other database management systems. Create and consume RESTful APIs for seamless integration with external systems. … JavaScript frameworks (e.g., Angular, React, or Vue.js). Proficiency in database development using SQL Server or other relational database management systems. Familiarity with RESTful API design and implementation. Solid understanding of software development principles, design patterns, and best practices. Experience with version control systems, preferably Git. Excellent more »
Employment Type: Permanent
Salary: £35000 - £45000/annum Hybrid Working
Posted:

Front End Technical Architect

London, United Kingdom
Anaxi
Envoy proxy to underpin the Service Mesh Be able to apply critical thinking to identify and resolve critical live issues in a timely manner API design and system integration (REST, RPC) Continuous delivery and integration Agile methodologies, e.g. Scrum, XP, Kanban, etc Public cloud experience, ideally with Google more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Decentralised Architecture (Semi-Con)

Cambridge, Cambridgeshire, United Kingdom
Cloudstream
specifically for their designated hardware platform. Your contributions will be instrumental in advancing the capabilities and performance of our cutting-edge technology. The Role: Design Neubla Compute library API and Testing framework Develop high-performance kernels for machine learning operators, including convolutions, Matrix multiplication units and high-bandwidth … the NPU framework. Conduct thorough testing and debugging of kernels to ensure reliability and functionality. Document and maintain clear, concise, and comprehensive code and design documentation. Your present skill set: Masters, PhD, or equivalent experience in Computer Engineering, Electrical Engineering, or related field Proficient in C++/C programming … software development skills using standard development tools (eg, Git, Jira, etc.). Experience dealing with Middleware/SW stacks and Embedded systems Experience with API design and testing framework (such as googletest) Understanding of building systems and toolchains Experience with continuous integration practices (unit-test, linting, code coverage more »
Employment Type: Permanent
Salary: GBP 100,000 Annual
Posted:

Java Developer (RESTful, SOAP, Spring Boot Microservices)

London, United Kingdom
Shivom
The successful candidate preferably should have SC/DV clearance or must be eligible and willing to go through SC/DV clearance. Responsibilities: Design, develop, and deploy RESTful and SOAP microservices using Spring Boot framework. Collaborate with cross-functional teams to analyse requirements, design solutions, and implement … Java 8 or higher) and Spring Boot framework. Experience with Test Driven Development (TDD) and Beh aviour Driven Development (BDD) Strong understanding of RESTful API design principles and best practices. Experience with SOAP-based web services and related technologies such as WSDL and XML. Knowledge of microservices architecture … patterns and design principles. Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform. Experience with relational data bases (eg, MySQL, PostgreSQL). Experience with containerization technologies such as Docker and Kubernetes. Experience with Maven, Gradle, Git, Junit, Cucu mber, Jenkins, CI/CD pipelines and SonarQube. more »
Employment Type: Permanent
Salary: GBP 55,000 Annual
Posted:

C++ Developer

Stockport, Greater Manchester, North West, United Kingdom
Scot Lewis Associates Limited
a related field, or equivalent work experience. Proficient in C/C++ (v17). Experience with Jenkins or similar build tools. Strong grasp of API design principles using SOAP and REST. Familiarity with networking concepts. Comfortable working across multiple platforms: Windows, Linux, and Web Platforms. Solid understanding of more »
Employment Type: Permanent
Salary: £65,000
Posted:

Senior PHP Developer X 4

Manchester, United Kingdom
Adria Solutions Ltd
Good understanding of broader development theory: MVC, OOP, TDD (Test Driven Development), Functional Programming, Microservices, Event-driven, Concurrency vs Parallelism, Security best practices, SQL, API Design patterns. Comfortable using Git for SCM. Unit testing frameworks This role comes with a very competitive salary and benefits package! Interested? If more »
Employment Type: Permanent
Salary: £40000 - £60000/annum
Posted:

Principle Software Design Engineer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Belcan Technical Recruiting (UK) Ltd
Join Our Client's Cutting-Edge Team as a Principal Software Design Engineer! Our client is seeking a passionate, collaborative, energetic, and forward-thinking individual to join their team as a Principal Software Design Engineer. We are developers and pioneers of out-of-the-box communication systems for … satellites, UAVs, launch vehicles, and other space and airborne platforms. Responsibilities: Design and implement software for embedded devices and systems, from requirements to production and commercial deployment. Design, develop, code, test, debug, and document system software. Review code and system designs. Analyse code for efficiency, stability, and scalability. … new product designs. Support software quality assurance and optimize I/O performance. Provide post-production/in-orbit customer support. Interface with hardware design and development engineers. Assess third-party and open-source software. Qualifications: A Bachelor of Science (BS) or Master of Science (MS) degree in Computer more »
Employment Type: Permanent
Posted:

Snr Embedded Software Engineer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Belcan Technical Recruiting (UK) Ltd
new product designs. Supporting software quality assurance and optimizing I/O performance. Providing post-production/in-orbit customer support. Collaborating with hardware design and development engineers. Assessing third-party and open-source software. Qualifications To excel in this role, you should have: A Bachelor of Science (BS … in Computer Science, Electrical Engineering, or Computer Engineering. 6+ years of industry experience in software development. Hands-on experience with embedded hardware development and API design for interfacing with FPGAs. Familiarity with products for aerospace applications. Proficiency in programming languages such as C or C++. Experience in embedded … systems design with pre-emptive, multitasking real-time operating systems (knowledge of real-time Linux is desirable). Familiarity with software configuration management tools, defect tracking tools, and peer review. Excellent knowledge of real-time system coding techniques, IP protocols, interfaces, and hardware subsystems. Strong understanding of multi-threaded more »
Employment Type: Permanent
Posted:

Software Developer C

Stockport, Greater Manchester, United Kingdom
Hybrid / WFH Options
Rise Technical Recruitment
development manager to help drive the product roadmap The person: *Software Developer with proven commercial experience *Excellent C/C++ skills *Experience with Jenkins, API Design, Networking Concepts, Windows, Linux, Web Platforms, GIT all beneficial *BSc in Computer Science or similar more »
Employment Type: Permanent
Salary: £45000 - £65000/annum 1 day a week on site, great benefits
Posted:

Frontend Developer

United Kingdom
Confidential
interpersonal skills (must be comfortable with screen recording) - bilingual in both French & English. Proven experience as a Front-end Developer (80% UI/20% API) Proficient with modern JS/TS libraries and frameworks like, ReactJS, Svelte, etc. Experience with scaled TypeScript. Experience with server-side languages such as … Node.js (or Python). Familiarity with SQL/NoSQL (e.g., MongoDB, PostgreSQL). Solid understanding of RESTful/Graph API design and integration. Knowledge of version control systems, such as Git. Ability to collaborate effectively within an agile/scrum team environment. Strong problem-solving and analytical skills. … Highly Beneficial Experience working with large datasets. Comfortable gathering and documenting requirements Proficient in component composition and isolation Background in product design or strategy Exp. with Palantir Foundry. Experience in pharmaceutical/finance/healthcare industries. Responsibilities will include: Construct and maintain high-quality web applications that support insight more »
Posted:

Senior Software Engineer

London, United Kingdom
Confidential
migrating the APIs from REST to GraphQL and, as a Senior Software Engineer, you will help in the definition, refinement and evolution of the API design to ensure the data is efficiently exposed, accessed and integrated across multiple domains. It would be particularly useful if you have experience … of API permissions. This is a key strategic project which will have significant impact on their growth plans for 2024 and you will work closely with the Principal Engineer and the CTO to deliver this. Tech Stack - Typescript/Node and GraphQL on AWS with Python for Data. The … Senior Software Engineer will need to demonstrate expertise in some of the following: In-depth knowledge of Typescript/Node and GraphQL, especially the design and build of APIs. An understanding of how to solve challenges of implementing data product APIs. Experience of Domain-Driven Design or Data more »
Posted:

Engineering Manager - Front-End

United Kingdom
Hybrid / WFH Options
Confidential
environment where mistakes are viewed as learning opportunities. Provide technical guidance in React Native and React web development. Assist in driving the architecture and design of our mobile application. Recruitment and Retention: Involved in the hiring process and work to retain top talent by creating a positive and productive … their team is working in, ensuring the team is providing updates, meeting timelines and quality standards. Ensure compliance and security are ingrained in the design of technology artifacts, maintaining proper documentation standards. Driving Technical Excellence within Technology Line: Ensure technical excellence and proficiency within the designated technology line, fostering … continuous improvement, and collaboration within a technology line. Excellent communication, mentorship, and leadership skills, fostering an environment of trust, collaboration, and innovation. Proficiency in API design and integrations A passion about all things sports betting and casino What s in it for you? We offer our employees more more »
Posted:

Enterprise Architect

United Kingdom
Confidential
with the Mergers & Acquisitions/Integrations function, as well as Product, Security, and Technical teams. As a Enterprise Architect, you will spearhead the architectural design and planning for integrating various TMS products and their underlying IT systems in the UK. Integration Strategy and Architect ure:Design and implement … technologies to facilitate integration in a hybrid technical environment, including Linux, Windows, Java, .NET, SQL, NoSQL, and Cloud Na tive.Knowledge and experience with DDD, API Design, Microservices, SOA, ETL, TDD, and related patterns and pract ices.Understand principles and technologies for successful delivery of integrated products and services, including more »
Posted:

Senior Backend Developer

United Kingdom
Confidential
operate at scale? Do you understand web3 and smart contracts, with a portfolio of projects to back up that experience? Is designing and developing API s a passion of yours? If this is you, I have an exciting new position as a Senior Backend Engineer that you ll want … team to help you. Want to find out more? Give me a call on 07706 347 595 or email me at chaz.singhsearchdatagroup.co.uk Key Responsibilities: API Design & development Backend Server Architecture Deployment & DevOps setup Data Storage & management Wiring test suites Help with product scoping and writing specifications Experience: Experience … in designing, architecting and implementing a backend system/API Experience interacting with smart contracts and blockchains Experience with writing tests, using GIT and CI Familiarity with system monitoring tools As mentioned above, you can use your preferred language but Node.Js/Typescript is preferred It would be fantastic more »
Posted:

Senior Software Engineer

London, United Kingdom
Confidential
already successfully delivering this product to FTSE100 and FTSE250 clients in a variety of sectors from automotive to industrials to distribution. As you help design the next iteration of this system, you will need to consider high availability, high throughput, data consistency and security, but we will count on … as excited getting your hands dirty across the development lifecycle. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development … quickly grasp the nuances of requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance more »
Posted:

API Developer

City of London, London, United Kingdom
Adecco
API Developer - Job Title : API Developer Location : London or Manchester Remuneration : Up to £65,000 per annum Contract Details : Permanent, Full-time Responsibilities : Develop and maintain high-performing APIs that support our client's digital platforms and services. Collaborate with cross-functional teams to gather requirements and design scalable APIs. Implement and test API integrations with internal and external systems. Troubleshoot and resolve issues related to API functionality and performance. Ensure the security and integrity of the APIs by implementing relevant security measures. Continuously optimise and improve API performance and reliability. Stay up-to … date with industry trends and best practises related to API development. Provide technical support and guidance to other team members. Required Skills and Experience : Proven experience as an API Developer or similar role. Strong knowledge of API design principles and best practises. Proficiency in programming languages more »
Employment Type: Permanent
Posted:

API Gateway Developer

East London, London, United Kingdom
Hybrid / WFH Options
MECS Communications Ltd
API Gateway Developer Apigee Edge, Apigee X, MuleSoft, Rapid API, Tyk, Boomi, Postman, Kong UK wide - Work from Home, Fully remote working @mecscomms is recruiting for a remote based, home working API Gateway Developer. The role will develop new API on the Apigee Edge platform & play … a crucial role in the design, development, implementation, integration & maintenance of various & complex API solutions using Apigee Edge. If you have exposure to: Design of APIs using Apigee Edge, CI/CD, RESTful architectures, web services, DynamoDB tables, JavaScript, Python, Java, Docker, Kubernetes, SOAP, HTTP & Mulesoft, I … m keen to hear from you. Position: Software Engineer, Developer, Application Developer, Software Design, Architecture, API Developer Purpose: Design, develop, implement, integrate & maintain complex API solutions using Apigee Edge to ensure seamless integration & communication between different systems, applications & services whilst maintaining operational management & security of the more »
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

Solution Architect

London, United Kingdom
Confidential
Contract Job Description We are currently seeking a high caliber professional to join our team as Solution Architect Principle Responsibilities Work as part of API Design and analysis team with responsibility for API Design, aligned to value streams. The solution architect is responsible for analysis of … existing system and defining the API contract. Prepare Design Document and presentation for the stakeholders Work with Global Enterprise/Solution Architects to review end-to-end technical design. Review/Ensure the technical design is technically coherent and future proof and compliance with technology standards and … immediately for application teams queries/requests _ What You ll Do We are looking for an experienced developer with a strong background in RESTful API design, contract-based development, and architecture modeling, who can deeply understand and analyze the functionalities of our existing applications to effectively design more »
Posted:

Technical Architect – with GCP + Python

London, United Kingdom
Confidential
holistic AI solutions to our internal and external audiences. This is a complex and rewarding technical architecture role covering everything from IAM through to API design through to MDM. It will require significant core architecture experience and requires a level of pragmatism and consideration when making key design … platform. Your role will involve a large amount of technical architecture across the integration, application, and data model domains. You should be familiar with API design, data model design, designing for NFRs/quality attributes and making informed decisions about the architecture of the platform, considering all … and applications in GCP, handling a wide range of technical and non-technical constraints/NFRs/Quality Attributes Significant experience with making key design decisions/architecture decision records, considering all trade-offs, and communicating decisions with reasoning and justification to a wide range of stakeholders Significant experience more »
Posted:

Technical Architect - with GCP + Python

London, United Kingdom
Hybrid / WFH Options
Confidential
holistic AI solutions to our internal and external audiences. This is a complex and rewarding technical architecture role covering everything from IAM through to API design through to MDM. It will require significant core architecture experience and requires a level of pragmatism and consideration when making key design … platform. Your role will involve a large amount of technical architecture across the integration, application, and data model domains. You should be familiar with API design, data model design, designing for NFRs/quality attributes and making informed decisions about the architecture of the platform, considering all … and applications in GCP, handling a wide range of technical and non-technical constraints/NFRs/Quality Attributes Significant experience with making key design decisions/architecture decision records, considering all trade-offs, and communicating decisions with reasoning and justification to a wide range of stakeholders Significant experience more »
Posted:
API Design
10th Percentile
£36,975
25th Percentile
£50,469
Median
£62,500
75th Percentile
£77,500
90th Percentile
£100,000