17 of 17 Contract JSON Jobs in the UK excluding London

Senior Java Developer

Hiring Organisation
TXP
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£0.00 - £550 per day
Skills & Experience Strong commercial experience with Java Extensive experience developing REST APIs using Spring Boot Experience writing unit tests using JUnit Strong understanding of JSON structures and data formats Hands-on experience with Kubernetes , including: Containerising applications Deploying and managing microservices Troubleshooting deployments within containerised environments Experience working within Agile ...

CRM Data Engineer

Hiring Organisation
Experis
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
improve data synchronisation Experience designing and implementing data cleansing and duplicate management routines Strong understanding of REST APIs and system integrations Experience working with JSON and XML data formats Experience consuming and integrating with RESTful APIs Understanding of API authentication and security principles Experience using tools such as Postman ...

Quality Engineer

Hiring Organisation
TXP
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£465 - £466/day Inside IR35
Docker Kubernetes Accessibility WCAG Wave Axe Technology Stack Front End Remix React JavaScript Back End Java Spring .NET Data & Messaging MongoDB Oracle RabbitMQ JSON ...

Senior Java Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Telford, Shropshire, United Kingdom
Employment Type
Contract
Contract Rate
£575 - £595/day inside ir35
Auxiliary Self-Assessment Solutions (ASAS) programme - including the Historical Records Store (HRS). What you'll be working with: Java & Spring RabbitMQ & JSON MongoDB & Oracle Python/scripting AI technologies & AI-assisted development System prompt engineering Git/GitLab Agile/Scrum delivery Working across the wider product stack ...

Integration Developer C#,.Net (SC Cleared, Public Sector)

Hiring Organisation
GCS
Location
Exeter, Devon, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
APIs to facilitate service-oriented and event-driven architecture across systems. Data Transformation and Mapping: Implement data transformation logic to convert between formats like JSON, XML, and CSV. Design reusable components and mappings to streamline data flow between systems with different schemas or protocols. Testing and Debugging: Perform unit, integration ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Stanwell Moor, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 420 Daily
airport operations (flight operations, weight and balance, load control, baggage or ramp), mission-critical, safety-critical or regulated systems, Postman or SOAP UI, JSON and log analysis, AI-DLC practices, AI-powered or agentic software Apply today with your CV for this Technical Business Analyst contract ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, Stanwell Moor, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £420/day Hybrid Working
airport operations (flight operations, weight and balance, load control, baggage or ramp), mission-critical, safety-critical or regulated systems, Postman or SOAP UI, JSON and log analysis, AI-DLC practices, AI-powered or agentic software Apply today with your CV for this Technical Business Analyst contract ...

Fullstack Engineer

Hiring Organisation
Randstad Technologies Recruitment
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£50 - £60/hour
experience with a solid grounding in computer science fundamentals. Core Technical Stack: Strong working knowledge of JavaScript, TypeScript, React, and Java, alongside REST APIs, JSON, and relational databases. Cloud & Tools: Basic understanding of cloud infrastructure concepts, specifically AWS. Mindset & Collaboration: Great team communication, a customer-focused approach to problem-solving ...

Android Developer x 2 - FinTech

Hiring Organisation
Sanderson Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650 per day
Experience with dependency injection frameworks such as Hilt or Dagger . Proficiency with Coroutines and asynchronous programming. Experience consuming REST APIs and working with JSON data. Familiarity with Git-based source control and Agile delivery methodologies. Strong understanding of mobile application security and performance optimisation. Desirable Experience Experience working within ...

ForgeRock Developer - 12-Month Contract - Inside IR35 - Hybrid (Glasgow, 3 days onsite)

Hiring Organisation
Hamilton Barnes
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
2.0, OpenID Connect, SAML 2.0, LDAP, JWT, and MFA, plus identity federation and access management solutions Proficiency in Java, JavaScript, Groovy, REST APIs, and JSON Experience with LDAP directories and directory services management, plus authentication and authorisation frameworks Linux/Unix environment experience with Shell Scripting, and strong troubleshooting ...

Genesys Specialist/Contact Center Developer

Hiring Organisation
Big Red Recruitment Midlands Ltd
Location
Birmingham, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
live Confident working with business stakeholders Desirable Genesys speech and text analytics, AI summarisation, outbound campaigns, IVR ID and verification, REST APIs and JSON, Microsoft Dynamics 365, Genesys certification. Shortlisting starts straight away and there is a single interview stage. Send your CV to apply. ...

Cyber Data Engineer

Hiring Organisation
Robert Walters
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £700 per day + Outside IR35
Auditor/Implementer or equivalent experience. Knowledge of NIST CSF, ISO/IEC 27001, COBIT, CIS Controls or enterprise risk frameworks. Experience with SQL, JSON/CSV, APIs, Power BI or data quality controls. Experience with Azure, AWS or GCP security controls. Experience with security data platforms, knowledge graphs, exposure ...

Data Modelling Specialist

Hiring Organisation
McGregor Boyall Associates Limited
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract
Pydantic and FastAPI . Configure and enhance Collibra asset models and governance workflows. Build reusable automation, validation and integration components. Work with REST APIs, JSON, YAML and SQL. Support data quality, lineage, taxonomy and metadata management. Collaborate with technology, architecture, risk, compliance and business stakeholders. Leverage AI-assisted development tools … Strong senior-level Python development experience. Hands-on experience with Pydantic for data modelling, validation and schema design. Experience with FastAPI, REST APIs, JSON, YAML and SQL . Strong understanding of data modelling, metadata, data governance and data quality . Hands-on experience with Collibra or a similar data governance ...

IAM Tester (Identity Processing & Provisioning)

Hiring Organisation
GCS
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
Role purpose Deliver high-quality testing for identity processing and provisioning across the identity lifecycle (joiner/mover/leaver). You'll validate that identities, accounts, and entitlements are provisioned and removed accurately, securely ...

UI / NextJS Developer

Hiring Organisation
DNS Info Ltd
Location
Glasgow, Glasgow City, City of Glasgow, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £450/day Inside IR35
Next.js. Build reusable, modular and maintainable React UI components. Develop configuration-driven/metadata-driven dynamic layouts. Implement dynamic page rendering based on JSON, API responses, schemas, or configuration files. Develop and maintain React Service Components and component-based UI architecture. Work closely with UX/UI designers, product managers …/TypeScript. Experience developing reusable React components and component-based architectures. Experience with dynamic/configuration-driven UI layouts. Experience building metadata-driven or JSON-driven interfaces. Strong understanding of Front End architecture and design patterns. Experience integrating REST APIs. Good understanding of HTML5, CSS3 and responsive web development. Experience ...

Cyber Security Engineer

Hiring Organisation
Infosec
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£85 - £93 per hour
ingestion, correlation rules and alerting Develop and maintain automation using PowerShell, Python and Regex Integrate security technologies using APIs, HTTP/S and JSON Implement, maintain and optimise cyber security tooling Manage platform upgrades, patching and technology refresh activities Administer security appliance certificates and lifecycle activities Onboard new data sources … maintenance Log onboarding and data source integration Detection engineering and alert tuning Scripting & Automation PowerShell Python Regex Integration Technologies REST APIs HTTP/S JSON Infrastructure Active Directory LDAP Windows Server IIS SMB Storage Linux/Unix NFS Storage VMware Hyper-V Virtual Networking Security Engineering Certificate Management PKI Software ...

Mobile Android & iOS Engineer

Hiring Organisation
Ixceed Solutions Ltd
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £270 to £320 per day
Experience with Android SDK, Jetpack, Android Studio, and Gradle . Good understanding of Android UI development and application architecture. Experience working with REST APIs, JSON, Firebase , and third-party libraries. Knowledge of architecture patterns such as MVVM/MVI . Experience with Git and version-control workflows. Understanding … Experience with Xcode, iOS SDK, SwiftUI and/or UIKit . Good understanding of iOS application architecture and lifecycle. Experience working with REST APIs, JSON, Firebase , and third-party libraries. Knowledge of architecture patterns such as MVVM/MVC . Experience with Git and version-control workflows. Understanding ...