API Design Jobs

1 to 25 of 57 API Design Jobs

Software Engineer - API/Authorisation - to 65k

Oxfordshire, England, United Kingdom
Hybrid / WFH Options
Humand Talent
Let's talk tech cocktails 🍸🍹 1 part API Design, 2 Parts Typescript, with a dash of OAuth all poured over cool event driven architecture 🧊🧊🧊 Sound refreshing? 🔃🔃🔃 Excellent let me get you one and explain... 💬💬💬 One of the fastest growing tech businesses in the UK, developing unique IOT tech … for voice and communications is still going.... speeding up not slowing down. That means they need that well honed skill in Public API design you've been storing up to make the wildest tech dreams of the biggest brands in the world come true! We're talking futuristic … super challenging and one of a kind. Bring expertise to the team and develop together. You'll get to design the API's that will take the businesses offering to the next level. Offering the next stage in automation across POS, M2M and communications. Develop cutting edge software more »
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Technical Lead

Greater London, England, United Kingdom
UST
Technical Lead (API design) UST is currently recruiting for a Technical Lead (fixed term contract) role who comes with a strong technical background to join their award-winning team. About the role The successful candidate will be a team player with a proven background of managing IT teams … solid technical background and possess excellent analytical, problem-solving skills and excellent communication and stakeholder management skills. Key Deliverables: o Experience in managing IBM API Connect Gateway projects o Experience in managing and delivering the technical aspects of migration projects o Be well-versed in REST fundamentals and API design best practices. o Closely work with API developers/testers/analysts/engineers and help them with their day-to-day constraints and supervise their work. o API design using tools provided by the IBM API Connect V5/V10 suite. Experience more »
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MuleSoft Architect

London Area, United Kingdom
OSF Digital
envisioning and reshaping their future by embracing new possibilities ('do something new') or swiftly progressing their Salesforce journey ('do something now'). Role Description • Design, plan, and implement projects and solutions oriented by API and Microservices using MuleSoft integration solutions. • Interpret requirements to develop MuleSoft services/integrations … with adherence to development, integration, and in practicing MuleSoft architectural best practices. • Design RESTful APIs with RAML using MuleSoft 4.x version, MuleSoft Anypoint Platform for APIs and API Manager. • Create enterprise API, SOA Service enabling, ESB based Integration, and solution development. • Design and implement the development … multiple interface services to connect both internal and external SOAP and REST web services. • Develop, build, deploy, and test MuleSoft applications/APIs (Experience API, Process API, and System APIs). • Be involved in pre-sales activities, scoping and sizing engagements, and interacting with customer key integration stakeholders. more »
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API Developer (C#/NodeJS)

Rugby, England, United Kingdom
Revive! UK
We provide a market leading SMART repair service and have over 180 vans nationwide. We are looking for a talented and passionate Mid-Level API Developer with experience with C# to strengthen our team and help us build and expand our API capabilities, which are consumed by multiple … last 3 years. And we are Number 10 in the Elite Franchise Top 100 Franchise list for 2024. Responsibilities and Duties As a Backend API Mid-Level Developer, you will: Hold a natural curiosity and approach to learning new technologies relevant to the business. Follow best practices in software … development and ensure high-quality code Create and improve work processes and workflows to optimize efficiency and performance Design, develop, and maintain RESTful APIs using C#, JavaScript, and NodeJS Build back-end services to extract data from Microsoft Dynamics CRM software using MS Dynamics CRM SDK and feed Internal more »
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Senior Web Developer Software House Tamworth /Remote

Tamworth, Staffordshire, United Kingdom
Hybrid / WFH Options
Akkodis
of this role include, but are not limited to: To develop software according to published standards and guidelines, including coding standards and user interface design guidelines. To propose and assess solutions to design problems, including identifying and evaluating new technologies and third-party components. To interpret written business … this role are as follows: Significant commercial experience developing Web Applications in C# (or VB.Net) Web development experience in ASP.Net MVC Knowledge of Web API, REST API, and API design Experience with unit, integration and load testing Front-end development experience with CSS3 and HTML, and … specifically Knockout. Understanding and experience in using Javascript MVVM frameworks Good working knowledge of T-SQL, Microsoft SQL Server (2016 onwards) and relational database design Ability to write and optimize T-SQL queries Experience of Object Oriented programming practices, SOLID principles and design patterns. An understanding of security more »
Employment Type: Permanent
Salary: £55000 - £65000/annum
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Solutions Architect

Northamptonshire, England, United Kingdom
Hybrid / WFH Options
eTeam
confirm their home location too. Role details: Key is an architecture who is a delivery architect not strategy Knows how to IA capabilities Turn design around quickly and challenge/call out key design decisions L0, L1 and L2 Architecture with API understand including performance - asych vs … synch understand API input and outputs ? • Mandatory Skills- Design for application keeping Micro service principles, API design, Open Banking and Technology Domain - Good Understanding of UI Technologies - Android, IOS, React or Angular • Desired Skills- Understanding of application infrastructure both on premises, external, and Public Cloud (AWS … Azure) - Understanding of Banking and Financial Services Industry. • JD- Experienced technical Solution Architect. • Understanding of Domain Driven Design • Experience in creating technical documents such E2E Design/High Level Design/Architectural Vision. • Understanding security aspects of Enterprise applications • Strong experience in relevant technologies (Java/.Net more »
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Technical Architect

Croydon, England, United Kingdom
The Gym Group
many interesting challenges, helping us to complete our transition to an industry leading, fully cloud-native, always-available architecture. You will ensure that the design of new cloud services and features is optimal in the context of our tech ecosystem, considering various functional and non-functional attributes, such as … the ability to strongly advocate for the leading edge in tools and practices with a pragmatic approach to legacy systems. Knowledge of cloud platform design and software design for the cloud are more important for this role than lengthy experience as an Architect: we will be happy to … for someone who is clearly able to demonstrate: Essential skills: Collaboration •Excellent communication •A team player •Advocate for best practice •Produces clear documentation and Design Artifacts •Comfortable presenting to technical and non-technical audiences Technical Architecture •UML or a similar framework (sequence, use case, activity diagrams) •Cloud Architectural Patterns more »
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Technical Architect - .NET/Azure - Remote

Surrey, England, United Kingdom
Hybrid / WFH Options
Roc Search
within the Health domain. They are looking for a Technical Architect to join the team and work closely with the Head of Engineering to design a range of systems. you could be a former Developer or from a Cloud Engineering background looking for that next step in your career … architecture. You will liaise across Product, Engineering, Platform and Site Reliability teams, to maintain our platform and applications roadmap. You will ensure that the design of new services and features is optimal in the context of their tech ecosystem, considering various functional and non-functional attributes, such as performance … your career Essential skills; Technical Architecture • UML or a similar framework (sequence, use case, activity diagrams) • Cloud Architectural Patterns (like SOA, CQRS, BFF) • Software design patterns and practices • API-based interaction design • Event-driven Architectures • API design, Including RESTful and Graph APIs • Familiar with architectural more »
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Node JS Developer (GCP) - £400-450pd Outside IR35 - Hybrid - UK

England, United Kingdom
Hybrid / WFH Options
Superstars
when needed. Strong communication skills with the ability to communicate complex technical solutions. High level understanding of Cloud, Data, APIs, Digital Channels Ability to design, implement, and deploy cloud-native solutions. Deep knowledge of Kubernetes and proven hands-on experience configuring and running clusters on various platforms (on premise … and cloud). Identify potential points of failure in the interfaces/API layer and develop robust mitigation strategies work with the security team to drive robust standards. Strive for zero downtime when deploying solutions/services. Develop and own processes/procedures for scaling, capacity planning, configuration management … Good understanding of working with Node.js, able to explain the programming methodologies like asynchronous and non- blocking concepts. Good understanding of working with REST API, HTTP and its principles. Knowledge about API design standards, patterns and best practices especially Swagger and OpenAPI 3.0, REST, SOAP, MQ, JSON more »
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Solutions Architect

England, United Kingdom
Experis
Northampton 2 days per week Length: 6 months Day Rate: £460.00 per day via umbrella company Experienced Technical Solution Architect. * Understanding of Domain Driven Design * Experience in creating technical documents such E2E Design/High Level Design/Architectural Vision. * Understanding security aspects of Enterprise applications * Strong … Agile and Waterfall. * Able to demonstrate previous evidence of drive, energy, commitment, and enthusiasm. * Preferable earlier experience in coding with engineering background Mandatory Skills Design for application keeping Micro service principles, API design, Open Banking and Technology Domain Good Understanding of UI Technologies - Android, IOS, React or more »
Employment Type: Contract
Rate: £460/day
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Test Automation Engineer

Milton Keynes, Buckinghamshire, United Kingdom
Hybrid / WFH Options
EDW Technology
this form of testing. You will own the test automation discipline, ensuring it improves and evolves with best practice and product change. You will design, build and execute non-functional automated tests (e.g. Security, Performance etc.). You will be responsible for developing our current engineering team into one … Engineering, or related fields Strong understanding and experience of continuous integration and continuous deployment pipelines 4+ years experience in test automation Have implemented automated API testing using tools like ReadyAPI, Selenium WebDriver and can demonstrate a strong understanding of API design Strong programming skills in languages such … as Java/Groovy, SQL, Swagger/Open API with coding experience to resolve complex testing challenges where tools fall short ISTQB or similar certification is a must Desirable: Experience with testing established business systems Languages: Java/Groovy, SQL, Swagger/Open API Interfaces: Web, API more »
Employment Type: Permanent
Salary: £40000 - £45000/annum
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Python Developer

Glasgow, Scotland, United Kingdom
Hybrid / WFH Options
Neogen Recruitment
team and contribute to the development of cutting-edge web applications. Responsibilities: Collaborate with cross-functional teams to analyze and understand project requirements. Breakdown design specifications from Figma or other design tools into reusable and efficient ReactJS components. Implement and maintain server-side logic using Python and the … testing processes for both frontend and backend code using industry-standard tools. Work closely with UX/UI designers to ensure seamless translation of design concepts into functional user interfaces and applications. Stay up to date with the latest industry trends and technologies to ensure continuous improvement of development … Requirements: Experience as a Full-stack Developer with expertise in both backend (Python, Django DRF) & frontend (ReactJS+Typescript) Strong understanding of modern development practices and design patterns. Proficient in breaking down design specifications from Figma or similar tools into working templates. Experience with automated testing tools and frameworks. Solid more »
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Senior Software Developer

United Kingdom
Hybrid / WFH Options
Shakespeare Martineau
Services Azure DevOps Experience of Microsoft architectural blueprints and transitioning on premise application to the cloud Azure Cloud development, NServiceBus, CQRS and Domain-driven design, Scrum/Agile, API Design and management skills HTML, CSS Entity Framework Employment Type Permanent - Full Time Location Flexible Workplace type Fully … remote Key Responsibilities Design, develop and maintain .Net applications Lead and mentor development teams, providing guidance and support in technical aspects Implementing best practices for software development, including coding standards, code reviews and automated testing Troubleshoot and debug issues in existing applications, providing timely resolutions Collaborate with stakeholders to … understand requirements and translate them in to technical solutions Optimize application performance, scalability and reliability through proper design and implementation techniques Ensure compliance with security standards and practices in software development Participate in Agile ceremonies such as sprint planning, daily standups, sprint review and retrospectives Document technical specifications, architecture more »
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C# Developer - .NET C#

Ashford, England, United Kingdom
Global Technology Solutions Ltd
Wednesdays and Thursdays in the office and Mondays and Fridays remote. 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 »
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C# Developer - .NET C#

Feltham, London, United Kingdom
Hybrid / WFH Options
Global Technology Solutions Ltd
Wednesdays and Thursdays in the office and Mondays and Fridays remote. 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
Salary: £60,000
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Senior Systems Development Manager

East London, London, United Kingdom
Everpool Recruitment
to translate business needs into technical specifications. This is an exciting and unique opportunity to gain full 24/7 ownership of systems from design and architecture through development, deployment, and on-going dev-ops. As such, you will have experience in multi-tenanted platforms (ideally e-commerce) and … Windows Server 2012 R2+ Active Directory Distributed File System DNS SSL certificate creation & management IIS configuration & management DBA: Highly experienced in Microsoft SQL Server design and architecture, and as a minimum, have used the following features in a production environment. SQL Server Agent Stored Procedures (incl CLR) User defined … be highly skilled with the following tools & languages. Microsoft Visual Studio 2017+ Server side - C#, MVC, Blazor, .Net Framework & .Net core, console applications, Restful API - design, deployment and consumption, classic ASPVB Script. Frontend - HTML, CSS, JavaScript, jQuery, Ajax, page design and usability. Data MSSQL RDBMS using Entity more »
Employment Type: Permanent
Salary: £50,000
Posted:

API/Back End Engineer (SQL)

Edinburgh, Scotland, United Kingdom
Hybrid / WFH Options
Henderson Scott
API/Backend Engineer (SQL) Edinburgh (Hybrid working 2 days per week onsite) £60-65,000 + benefits & bonus My client is looking for skilled Software Engineer specialising in Back End development to join their FS team. The successful candidate will be responsible for designing, testing, and implementing software … applications, focusing on server-side programming. This role involves working across all stages of the software development lifecycle, including architecture design, performance evaluation, code review, and internal tool management. Key Responsibilities: Designing and developing application software with a focus on Back End functionality. Building server-side logic, databases, and … as Scrum, Jira, and Confluence. Demonstrating a strong understanding of APIs, particularly Rest services. Key skills JavaScript/Node.js js Git version control RESTful API design Unit and integration testing SQL queries It would be advantageous if you had any ecure coding practices, CI/CD tooling (e.g. more »
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API/Back End Engineer (SQL)

Edinburgh, Midlothian, Scotland, United Kingdom
Hybrid / WFH Options
Henderson Scott
API/Backend Engineer (SQL) Edinburgh (Hybrid working 2 days per week onsite) £60-65,000 + benefits & bonus My client is looking for skilled Software Engineer specialising in Back End development to join their FS team. The successful candidate will be responsible for designing, testing, and implementing software … applications, focusing on server-side programming. This role involves working across all stages of the software development lifecycle, including architecture design, performance evaluation, code review, and internal tool management. Key Responsibilities: Designing and developing application software with a focus on Back End functionality. Building server-side logic, databases, and … as Scrum, Jira, and Confluence. Demonstrating a strong understanding of APIs, particularly Rest services. Key skills JavaScript/Node.js js Git version control RESTful API design Unit and integration testing SQL queries It would be advantageous if you had any ecure coding practices, CI/CD tooling (e.g. more »
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

Software Developer

Burton In Lonsdale, England, United Kingdom
Savant Ltd
to work on PULSE, a life-critical large-scale development. You will work alongside other highly motivated and experienced software developers, contributing to technical design sessions, development, maintenance and testing. You will also be expected to provide a degree of customer support as and when necessary. You'll need … to be able to: Demonstrate knowledge of the technical requirements listed below. Possess a strong motivation to combine the art of design with the art of programming. Show a flair for designing and implementing visual elements of application design. Have the ability to work independently and multi-task effectively. … 3+ years experience Strong .NET development skills using C# UI development, ideally using WPF, XAML and MVVM (can be picked up on the job) API design and development Knowledge of database development techniques Knowledge of OOP best practice and design principles Knowledge of source control packages such more »
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Senior Backend Engineer

Manchester Area, United Kingdom
TransPerfect
include: Engage in all phases of application development, with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional … use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience debugging complex applications Experience with Agile development project management methodologies Database Development in SQL Server or NoSQL more »
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Solutions Architect - Payment Services

Edinburgh
Lloyds Banking Group
technical leadership Experience across the entire software development life cycle from inception, through build to production You appreciate and acknowledge the impact of system design decisions on scalability, resilience, and supportability Experience of API design and architecture patterns, messaging technologies (Kafka, MQ) Exposure to modern application frameworks … microservices to production Exposure to Systems Thinking Exposure to Docker and container orchestration tools e.g., Kubernetes Knowledge in one or more of the following: API Economy; Big Data; Cloud/Open Source; Automation/Robotics; Blockchain An understanding of any of the following Payments areas: UK Domestic Payments (Cheques more »
Employment Type: Permanent
Salary: £68,202 - £83,719
Posted:

Engineering Lead

Halifax, West Yorkshire, Yorkshire and the Humber
Lloyds Banking Group
for people who have…. A working knowledge of Authentication and Authorisation concepts Software Engineering, ideally with a focus on Java Strong experience of API design and development Experience of working with containerised microservices Excellent communication, collaboration, and problem-solving skills, with the ability to translate complex technical … desirable: A working knowledge of Authentication and Authorisation concepts Exposure to TDD Exposure to performance engineering/cloud optimisation A good understanding of Networking & API Gateways CI/CD and monitoring tools Containers, orchestration & service mesh About working for us: Our focus is to ensure we're inclusive every more »
Employment Type: Permanent
Salary: £121,023 - £142,380
Posted:

AWS Principal Solution Architect

Windsor, Berkshire, South East, United Kingdom
British Gas
crucial role in shaping and delivering end-to-end solutions that align with our business objectives and technological strategy. Reporting directly to the Technical Design Lead, you will line manage a group of Solution Architects, take ownership of team initiatives, provide mentorship to the team, and ensure that our … DynamoDB, Step Functions etc Experience in Salesforce, Mulesoft, Vlocity/Salesforce Industries (SFI) is not essential but preferable. Proficient in architectural patterns, microservices, and API design A good understanding of different security design patterns, principles and controls Energy supply, billing and metering industry experience is highly recommended more »
Employment Type: Permanent
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Senior Backend Developer PHP

Glasgow, Scotland, United Kingdom
Kafoodle
features, bugfixing, refactoring, performance optimization, localization, etc) Develop new products/modules from scratch Contribute to application architecture development Implement unit tests Implement Rest API Work with databases (MySQL, PostgreSQL) Collaborate with Front-end developers to integrate user-facing elements with server side logic Build reusable code and libraries … of front end development (Javascript+vue.js) (preferred) Participation in at least 2 projects at Senior Developer position Experience developing in Symphony framework Experience in Rest API design and development Experience with at least one tier 1 cloud provider Experience in development with Docker, Cloud based services (AWS, GCP, etc. more »
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Product and Engineering Leader

London Area, United Kingdom
Trade Ledger™
Making: Guide our technical direction with an emphasis on high-quality, scalable solutions that address real market needs. Lead by example in championing our API-first principle and advocating for engineering excellence in Cloud-native and SaaS best practices. Product Strategy & Roadmap Development: Collaborate with executive leadership to define … they go hand in hand. By focusing on excellence in our processes and products, we can solve a multitude of problems efficiently and effectively. API First Approach: Prioritising API design for clarity and efficiency. Collaborative Model: Promoting a culture where open communication and decision-making involve all … understanding of Agile development best practices. Experience in developing SaaS products that serve multiple industries, demonstrating versatility and market fit. Strategic vision in organisational design and operational efficiency, with a focus on delivering customer value rapidly. A deep appreciation of how a high performing software engineering team should operate. more »
Posted:
API Design
10th Percentile
£31,250
25th Percentile
£49,375
Median
£65,000
75th Percentile
£77,500
90th Percentile
£100,000