Contract API Design Jobs in the UK

9 of 9 Contract API Design Jobs in the UK

Solution Architect

Northampton, Northamptonshire, East Midlands, United Kingdom
Hybrid / WFH Options
Eteam Workforce Limited
of December 2025 Job Description: Key Accountabilities Accountable for delivering effective solution designs within the Open Banking COE, taking the lead on the solution design from an API design and API Security perspective Design end-to-end API solutions to meet business needs within … solution planning, providing input into the estimation process as well as highlighting technical risks, issues, and assumptions Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements Produce required design artefacts, independently or as part of a team Engage with … align with strategic architecture principles and direction Review the designs and code produced by the technical teams to ensure alignment with the overall solution design Support the delivery lead, to break down the solution so that it can be delivered iteratively in sprints Review requirements and monitor change requests More ❯
Employment Type: Contract
Rate: £358 per day
Posted:

API Designer

Knutsford, Cheshire, North West, United Kingdom
Hybrid / WFH Options
Eteam Workforce Limited
recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Description: Role:API designer Pay rate: 402 GBP/day inside IR35 Location: Knutsford (Hybrid) Duration: End of July 2025 Description: Accountable for delivering effective solution designs … within the Open Banking COE taking the lead on the solution design from an API design and API Security perspective Design end-to-end API solutions to meet business needs within the context of a broader solution implementation Contributor to overall solution planning, providing … input into the estimation process as well as highlighting technical risks, issues, and assumptions Define and derive best practices in the API space, adopting industry best practices and highlighting areas of improvements Produce required design artefacts, independently or as part of a team Engage with key stakeholders in More ❯
Employment Type: Contract
Posted:

Senior Software Developer

Nationwide, United Kingdom
Hybrid / WFH Options
Unify Talent UK
Government program. Prior public sector or government sector experience would he highly desirable, and strong communication and customer engagement skills are essential! Core Responsibilities: Design, build, and deploy production-ready code for the project using the departments development skeleton framework Implement geospatial data visualisation features using specialised 3rd party … of web application security principles and implementation Experience implementing accessibility standards (WCAG 2.2) Knowledge of AWS services and cloud-based application development Understanding of API design and development Experience with automated testing and CI/CD pipelines Familiarity with Git and collaborative development workflows Desired Experience: Previous experience More ❯
Employment Type: Contract
Rate: £400 - £435/day
Posted:

Precision Medicine – Lead Cloud Engineer

London, United Kingdom
Barts Health NHS Trust
investigate, implement and manage the cloud computing services and data management systems that comprise the SDE. In addition, the Lead Cloud Engineer will plan, design and organize customizations of the SDE for researchers and clinicians to support approved projects by working with teams of contractors. You will be continually … Experience in developing and delivering technical training around the use of a data analysis environment to researchers and clinicians Experience in leading architectural cloud design processes leading to the operation and delivery of large-scale complex cloud solutions (including public, private and hybrid platforms) through a team Experience in … demonstratable record of communicating these within a team. Experience in using an agile methodology to deliver projects within an organization that uses a structured design methodology Demonstrable scripting or programming skills (e.g., Python, BASH, Terraform, GitHub, etc.) Ability to use continuous integration and distribution pipelines (DevOps) to deploy applications More ❯
Employment Type: Fixed-Term
Salary: £70387.00 - £80465.00 a year
Posted:

Machine Learning Engineer

London, United Kingdom
Pontoon
life cycle. Proven experience with CI/CD, DevOps, and MLOps, especially in supporting and improving production systems Strong familiarity with web server and API designs for ML model deployments. Experienced in Real time - Data Science Applications. Proficient Python skills, including experience with relevant data libraries. Cloud engineering experience More ❯
Employment Type: Contract
Posted:

Machine Learning Engineer( Real time Data Science Applications)

London, United Kingdom
Pontoon
is essential Proven experience with CI/CD, DevOps, and MLOps, especially in supporting and improving production systems Strong familiarity with web server and API designs for ML model deployments. Proficient Python skills, including experience with relevant data libraries. Cloud engineering experience, particularly with AWS and Databricks. Exposure to More ❯
Employment Type: Contract
Posted:

IAM/0Auth Architect- SC clearance

London, United Kingdom
LA International Computer Consultants Ltd
Pricing in) Inside IR35 Location: Remote Duration: 6 months SC clearance required Job Spec: Identity and Access Management Specialist/EngineerHigh Level & low level design and implementation of a complex consumer access management solution. UK Public Sector.Required Skills: 5+ years of IAM Experience. SME in IBM Security Verify Access … API Design, Oauth/OIDC, XACML, MFA, MMFA. Proficiency in scripting and automation using languages and tools like python and ansible. Excellent problem-solving skills and attention to detail. Effective communication skills. Due to the nature and urgency of this post, candidates holding or who have held high More ❯
Employment Type: Contract
Rate: £500 - £650 per day
Posted:

Android Developer

Reading, Berkshire, South East, United Kingdom
Alfen Technology Ltd
Job Title: Android Developer API & Parser Integration (Contract) We're collaborating with a pioneering technology company that's leading the charge in device-to-mobile integration. Their current Android application is tightly coupled with proprietary hardware, focusing on parsing and displaying real-time data from the device. However, they … re now embarking on an ambitious new journey: decoupling the front-end and establishing an API-first ecosystem. This is where you come in. Your expertise will be instrumental in shaping this transition. You'll play a key role in rearchitecting the application, designing and implementing robust APIs, and … The goal? To allow external clients to build their own front ends using the data, while ensuring the app can also consume the same API internally. Youll also be working on updating and enhancing the core parser library that sits at the heart of the data flow. What Youll More ❯
Employment Type: Contract
Rate: Up to £450 per day
Posted:

Cyber Security Architect

Manchester, United Kingdom
Sarah Harvey
in a DevOps environment; ideally making use of OWASP best practice, experience within agile delivery frameworks, large scale web applications and back-end services, API design, access management data protection and encryption, familiar with common application and infrastructure security vulnerabilities, solid technical foundation with a business-savvy mindset More ❯
Employment Type: Contract
Rate: £69/hour
Posted:
API Design
10th Percentile
£393
25th Percentile
£456
Median
£550
75th Percentile
£631
90th Percentile
£746