1 to 25 of 113 Permanent JSON Jobs

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 ...

Application Support Engineer

Hiring Organisation
Sterling Bridge Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
with Agile or DevOps processes Experience with APIs and system integrations Knowledge of Postman, XMLSpy, or similar testing platforms Exposure to C#, SQL, XML, JSON, JavaScript, HTML, IIS, or SQL Server Experience using Visual Studio, Git, or Azure DevOps Exclusive Benefits: £28,000 £30,000 Salary Hybrid Working Model Hands ...

Applications Engineer

Hiring Organisation
Sterling Bridge Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
DevOps, or software lifecycle management Experience with APIs and application integrations Knowledge of Postman, XMLSpy, or similar testing tools Exposure to C#, SQL, XML, JSON, JavaScript, HTML, IIS or SQL Server Experience using Visual Studio, Azure DevOps or Git Exclusive Benefits: Competitive Salary Hybrid Working Model Exposure to modern software ...

MES Technical Consultant

Hiring Organisation
XD Innovation
Location
Cheltenham, England, United Kingdom
Software Development & Programming: Java, JavaScript, Spring, Hibernate, REST APIs, microservices architecture · Databases: Oracle, SQL Server, SQL query optimization · Web Technologies & Data Formats: XML, XSLT, JSON · Enterprise & Middleware Technologies: JEE, JMS, Tomcat, ActiveMQ · Cloud & Containerization: Kubernetes, AWS, Azure (preferred) · Version Control: Git, CI/CD pipeline · Frontend Development (Basic Knowledge): React.js ...

Software Developer (UK)

Hiring Organisation
Vinley
Location
Edinburgh, Scotland, United Kingdom
Experience with or willingness to learn Azure services (App Service, Azure SQL, Entra ID, DevOps). REST APIs — Understanding of RESTful API design and JSON-based communication. Security awareness — Understanding of authentication/authorization patterns, secure API design, and common web application security principles (OWASP Top 10). Communication — Clear ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Hunmanby, North Yorkshire, UK
outcomes Requirements: Proficiency in one or more of PHP, Golang, NodeJS (TypeScript) or C# Proficiency in MySQL or NoSQL fundementals API design and programming (JSON/REST) Proficient user of Git for source control management Understanding of IoT technologies and protocols such as MQTT and edge devices WebSocket and fundamentals ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Hunmanby, England, United Kingdom
outcomes Requirements: Proficiency in one or more of PHP, Golang, NodeJS (TypeScript) or C# Proficiency in MySQL or NoSQL fundementals API design and programming (JSON/REST) Proficient user of Git for source control management Understanding of IoT technologies and protocols such as MQTT and edge devices WebSocket and HTTP ...

Cloud SRE

Hiring Organisation
Deep Sea Electronics Ltd
Location
Mansfield, England, United Kingdom
outcomes Requirements: Proficiency in one or more of PHP, Golang, NodeJS (TypeScript) or C# Proficiency in MySQL or NoSQL fundementals API design and programming (JSON/REST) Proficient user of Git for source control management Understanding of IoT technologies and protocols such as MQTT and edge devices WebSocket and HTTP ...

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 ...

OneEPR Integration Specialist (Senior Developer)

Hiring Organisation
Isle of Wight NHS Trust
Location
Portsmouth, PO6 3EN, Newport, PO30 5TG, United Kingdom
Salary
£49387.00 to £56515.00
Knowledge Essential Must have proven applied knowledge in a combination of two or more of the following areas: XML, C#, SOAP, REST, SQL, JSON, HL7/CCDA. Must have an extensive knowledge with Healthcare Interface Engines, Web languages, scripting and web development. Employer details Employer name Isle of Wight ...

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 ...

Automation Engineer

Hiring Organisation
CLK Group
Location
Dallas, Texas, United States
Employment Type
Permanent
Salary
USD 135,000 Annual
e.g., Lambda, S3, Textract) or Microsoft Azure (e.g., Logic Apps, Functions). Demonstrated ability to design, build, and interact with APIs (RESTful services, JSON handling, authentication flows). Familiarity with version control (Git), CI/CD pipelines, and basic DevOps concepts. Clear written and verbal communication skills; ability to work ...

Software Developer

Hiring Organisation
Urban Empire Recruitment
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
testing phases Essential Skills & Experience Hands-on experience with codeless/low-code BPA platforms Strong understanding of API concepts, including REST endpoints, JSON/XML payloads, and authentication Proficiency in MS SQL for querying, data modelling, and performance tuning Experience integrating with Finance/ERP systems Ability to interpret ...

Software Engineer

Hiring Organisation
it stars
Location
Malvern, Worcestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£38,000 - £48,000 per annum
e.g., with Retrieval-Augmented Generation), and reinforcement learning. Software Development & Delivery Design, develop, test and maintain software applications using Java (8+), XSLT, XML, JSON, JavaScript, TypeScript and React . Develop and maintain automated tests to ensure high coverage, performance and reliability. Take ownership of feature development from concept through deployment. ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
experience with PostgreSQL, including performance tuning and complex queries. Experience with background job processing using Sidekiq and Redis. Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO). Hands-on experience with AWS services and containerised deployments (Docker). Experience troubleshooting and supporting production systems. Comfortable ...

Application Support Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£33000 - £38000/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 ...

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 Microsoft 365 Developer

Hiring Organisation
Tech 4
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Permanent
like JavaScript, TypeScript, and .NET Core for dynamic user experiences and functionality. Integrate Office 365 applications with third-party and cloud services using APIs, JSON, and CSOM, ensuring seamless data flow and application interoperability. Build Azure-based solutions integrated with Office 365, leveraging Azure Logic Apps, Function Apps, and other ...

365 Senior Developer

Hiring Organisation
Tech 4
Location
Chelmsford, Essex, South East, United Kingdom
Employment Type
Permanent
like JavaScript, TypeScript, and .NET Core for dynamic user experiences and functionality. Integrate Office 365 applications with third-party and cloud services using APIs, JSON, and CSOM, ensuring seamless data flow and application interoperability. Build Azure-based solutions integrated with Office 365, leveraging Azure Logic Apps, Function Apps, and other ...

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 ...

Application Developer III

Hiring Organisation
Coolsoft LLC
Location
Jackson, Mississippi, United States
Employment Type
Permanent
Salary
USD Annual
7+ Years) Microsoft Azure: Expert-level implementation and management. C#: Mastery of C# programming for enterprise applications. Web Technologies: SME-level proficiency in JavaScript, JSON, and YAML. DevOps: Expert experience with Azure DevOps Practices, CI/CD Practices, and Version Control (Git). Mainframe Integration: Familiarity with z/ ...

Senior Backend Developer

Hiring Organisation
IO Associates
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
team Mentor others and champion best practices and clean code Tech stack: Node.js, TypeScript, JavaScript AWS (ECS, CDK, SNS, SQS, DynamoDB) REST APIs, HTTP, JSON services SQL (Postgres/T-SQL/Presto) Automated testing (Jest) CI/CD (GitHub Actions/similar) What you get: Salary ...

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 ...