1 to 25 of 104 Permanent JSON Jobs in the UK

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab CI preferred) Hosting experience with ...

Boomi Technical Consultant (Developer) – ...

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Strong hands‐on experience with Boomi AtomSphere Proven experience delivering integration solutions in enterprise environments Experience with APIs, REST/SOAP web services, XML, JSON, and ETL processes Knowledge of cloud integration patterns and middleware technologies Experience integrating systems such as Salesforce, Oracle, SAP, Microsoft, or similar enterprise platforms Strong ...

Front End Developer

Hiring Organisation
IT Graduate Recruitment
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
HTML, CSS, JavaScript, ES6+, TypeScript, Responsive Design, Mobile First Design, UI/UX, User Interface, User Experience, Component-Based Architecture, REST APIs, API Integration, JSON, Git, Version Control, Agile, Scrum, Kanban, Cross Functional Teams, Product Development, SaaS, IoT, Internet of Things, Connected Devices, Embedded Systems Integration, Data Dashboards, Web Applications ...

Senior Cloud Systems Engineer Optical Ground Systems

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
optical ground stations, or related technologies. Familiarity with networking protocols and distributed systems (e.g., TCP/IP, HTTP, MQTT) and data serialization formats?(e.g., JSON, Protobuf). Experience with automated testing frameworks and CI/CD pipelines. Proficiency in programming languages such as Python for system integration and scripting. Experience ...

Junior Application Support Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
proactive, self-motivated approach with a desire to learn and grow Desirable Experience Exposure to C#, SQL Server , or similar technologies Understanding of APIs , JSON, or web-based systems Knowledge of Agile/DevOps environments Experience with JavaScript, HTML, IIS Exposure to Visual Studio, Azure DevOps, Git Why Join? Work ...

Technical Architect

Hiring Organisation
Data Careers
Location
Andover, Hampshire, South East, United Kingdom
Employment Type
Permanent
Azure and/or AWS Knowledge of DevOps, CI/CD and secure software development lifecycle Strong understanding of microservices, APIs (REST/SOAP), JSON Experience with authentication technologies (SAML, OAuth, OpenID, Active Directory, LDAP) Background in Java or .NET development Strong stakeholder engagement and consultancy skills Desirable Experience ...

Junior Application Support Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum Benefits
learn Highly Desirable: Knowledge of Agile, DevOps, and software lifecycle Understanding of APIs Experience with tools like Postman or XMLSpy Exposure to C#, SQL, JSON, JavaScript, HTML, IIS, SQL Server Familiarity with Visual Studio, Azure DevOps, Git If you have the skills and ambition required and want to join ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously within a management structure ...

Senior Technical Lead

Hiring Organisation
Nextech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
NinjaOne RMM, 3CX, Microsoft 365/Graph API* Strong JavaScript and/or Python for integration scripting and automation* REST API design - webhooks, OAuth, JSON transformation, event-driven architecture* Cross-platform data mapping across multiple SaaS systems* Technical documentation to a professional standard* Comfortable operating autonomously within a management structure ...

Mid-Level Backend Engineer (50010)

Hiring Organisation
Jobleads-UK
Location
Basingstoke, England, United Kingdom
performance of duties for Infosum. Qualifications & Experience 4+ years experience with Go; JavaScript experience would be nice to have. Familiarity with api-design, json schemas and docker. Strong understanding of software development methodologies, design patterns, and best practices. Familiarity with database technologies (e.g., SQL) and data modeling concepts. Knowledge ...

Senior Data Engineer Consultant (ADF, Microsoft Fabric)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Understanding of data integration and ETL processes. Ability to work with large datasets and optimise data systems for performance and scalability. Experience working with JSON, CSV, XML, Open API, RESTful API integration and OData v4.0 Sustainability - Experience the flexibility to work from anywhere in Ireland or the UK, avoiding ...

Python Automation Engineer

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
skills/knowledge/experience: Strong hands‐on experience with Python for test automation Proven experience using PyTest framework Experience in API automation (REST, JSON, Postman/Newman, requests, etc.) Good understanding of test design techniques, test data management, and reporting Experience with CI/CD tools such as Jenkins ...

Technical Product Manager

Hiring Organisation
Jobleads-UK
Location
City of Edinburgh, Scotland, United Kingdom
strictly necessary, nor is the ability to write code without further support. The ability to read and understand structured data files such XML, JSON and YAML. Some basic ability to work with source code files in version control systems such as git. Personal skills We’re especially looking for someone ...

Senior .NET Integration Engineer - permanent role

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 Annual
system design Develop integrations with third-party systems and internal platforms using APIs Support development of web applications using C#, ASP.NET, Razor, and JSON-based services Skills & Experience 5+ years' experience in .NET Front End development Strong hands-on experience with Blazor (Server and/or WASM) Solid understanding ...

Mid Level JavaScript Developer

Hiring Organisation
Pure Talent Group
Location
DE1 2RU, Derby, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
front-end development Required Skills and Experience: Some experience with JavaScript (including ES6+ features like Classes and Promises) Understanding of HTML5, CSS, and JSON Ideally experience with game engines such as Pixi.js or Phaser Familiarity with version control systems (preferably Git) Strong problem-solving skills and attention to detail Ability ...

UI Engineer

Hiring Organisation
McCabe & Barton
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
integrations from third-party systems using APIs connected to back-office systems. Build and maintain web applications to support business processes (C#, Razor, ASP.NET, JSON, Redis Cache, Microservices). Technical Skills & Experience 5+ years of professional experience in .NET-based front-end development. 5+ years of hands-on expertise ...

Senior Technical Consultant - ServiceNow

Hiring Organisation
COMPUTACENTER (UK) LIMITED
Location
South East London, London, United Kingdom
Employment Type
Permanent
ServiceNow platform, including functionality, database structure, developer APIs, and development tools. Proficient in Web Technologies (e.g., JavaScript, SOAP/REST web services, XML & JSON). An open and friendly personality with strong customer-facing skills in both a virtual and face to face setting (including the ability to deliver presentations ...

Business Systems Engineer

Hiring Organisation
Arbuthnot Latham & Co., Limited
Location
Wolverhampton, West Midlands, United Kingdom
Employment Type
Permanent
support through to infrastructure. Technical knowledge and experience of SQL, Visual Studio, SOQL, Azure Dev Ops, CI/CD, Azure Storage, GIT, MuleSoft, Postman, JSON, Power BI, Microsoft 365, Service Now. Strong Salesforce knowledge is required, preferably in FSC or ASC. Strong knowledge of Certinia (Financial Force) is required. Strong ...

Integration Architect

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
solutions. Expertise in REST APIs, GraphQL, Azure Service Bus, Logic Apps, Event Grid, and file-based integrations. Strong understanding of data modelling, JSON, XML, and OData. Experience creating architecture diagrams, data flow maps, and technical documentation. Excellent communication skills with the ability to engage both technical and non-technical stakeholders. ...

Data Engineer

Hiring Organisation
Chapman Tate Associates
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
tuning) Microsoft Fabric (Dataflows, Power Query, Data Warehouse) – or a strong desire to grow into it Azure (Logic Apps, Function Apps) APIs & data formats (JSON, XML, CSV) Scripting/programming: Python, T-SQL, VBScript (bonus: PowerShell, Node.js, DAX) Understanding of automation, scheduling, and orchestration Exposure to SAP Business ...

Test Manager

Hiring Organisation
coforge
Location
London, United Kingdom
Employment Type
Permanent
/or NDC. Hands-on experience with test management tools such as JIRA, ALM, qTest, Zephyr. Good understanding of APIs (REST/SOAP), XML, JSON, NDC schemas. Knowledge of automation tools (Selenium, Postman, Karate, RestAssured). Experience 8 15+ years in QA/testing, with at least 3+ years ...

Senior AI Developer

Hiring Organisation
Point of Rental
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Procedures, Functions and Views. Experience with Agile development methodology Nice to have skills: Experience creating and developing Microservices. Experience in handling RESTful HTTP/JSON APIs and working with APIs at a large scale. Experience developing unit tests/E2E test suites EPIC Core Values Empowering We equip our teammates ...

Senior Software Engineer (Ad Auctions)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
experience working with AWS, GCP or similar cloud services Experience with a breadth of protocols and data formats such as REST, WebSockets, HTTPS, JSON, and Protobuf Demonstrated ability to drive timely consensus in design with other senior team members Bachelor’s or Master’s degree in Computer Science, Engineering ...

Senior Software Engineer, Ad Auctions

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
experience working with AWS, GCP or similar cloud services Experience with a breadth of protocols and data formats such as REST, WebSockets, HTTPS, JSON, and Protobuf Demonstrated ability to drive timely consensus in design with other senior team members Bachelor’s or Master’s degree in Computer Science, Engineering ...

Cloud Integration & DevOps Architect – Strategy Lead

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
platform implementation including acting as technical lead, and chairing a design authority. Design of complex Integration patterns and reusable components, e.g., based on SSO, JSON, SOAP, XML, SAML, SSL, Web Services, LDAP, JDBC, ODBC, REST, SCP (Secure Copy Protocol) and SFTP Other essential skills Strong written and verbal communication Stakeholder ...