REST Jobs in Guernsey

26 to 50 of 97 REST Jobs in Guernsey

ServiceNow Technical Consultant/Developer - UK/Remote - IRM - Up to £85,000 + Benefits (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Opus Recruitment Solutions
Excellent communication skills & ability to manage stakeholders Competent with all aspects of development, design & build through projects Well versed with Java, HTML, CSS, Python REST/SOAP API's Experience with solution design is desirable ServiceNow certified CSA & CAD is highly desirable What they offer: Base salary up to More ❯
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Performance Test Engineer (United Kingdom)

Guernsey, UK
Vanloq
tools such as LoadRunner, JMeter, Gatling, or similar. Strong understanding of Privileged Access Management platforms (e.g., CyberArk, BeyondTrust, Delinea). Proven experience testing APIs (REST/SOAP), databases, and session management systems. Working knowledge of network latency, concurrency, thread modeling, and system throughput. Familiarity with cloud platforms (AWS, Azure, GCP More ❯
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Design-led Frontend Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
FlatPlan
brainstorm and implement new features What We’re Looking For • 5+ years of development experience • Strong proficiency in JavaScript, HTML5 and CSS3 • Familiarity with REST APIs, JSON and third-party integrations • Experience with Git version control and Agile workflows • Strong problem-solving skills and a proactive, detail-oriented mindset • Excellent More ❯
Employment Type: Part-time
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Design-led Frontend Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
FlatPlan
brainstorm and implement new features What We’re Looking For • 5+ years of development experience • Strong proficiency in JavaScript, HTML5 and CSS3 • Familiarity with REST APIs, JSON and third-party integrations • Experience with Git version control and Agile workflows • Strong problem-solving skills and a proactive, detail-oriented mindset • Excellent More ❯
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NetSuite Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Catch Resource Management
as a NetSuite Developer , with expertise in SuiteScript (2.x), workflows, SuiteTalk, and other NetSuite development tools. Experience integrating NetSuite with third-party systems using REST/SOAP APIs. Strong understanding of NetSuite financial modules and best practices. Experience in agile project delivery methods is highly desirable. Excellent problem-solving skills More ❯
Employment Type: Part-time
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NetSuite Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Catch Resource Management
as a NetSuite Developer , with expertise in SuiteScript (2.x), workflows, SuiteTalk, and other NetSuite development tools. Experience integrating NetSuite with third-party systems using REST/SOAP APIs. Strong understanding of NetSuite financial modules and best practices. Experience in agile project delivery methods is highly desirable. Excellent problem-solving skills More ❯
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Senior Data Engineer (United Kingdom)

Guernsey, UK
Search 5.0
re looking for: Strong SQL and Python skills Experience with dbt, Snowflake (or similar), and cloud platforms Solid data modelling background Familiar with APIs (REST/SOAP), Git, CI/CD, and test automation Strong communicator with a proactive, problem-solving mindset Find out more If you would like to More ❯
Employment Type: Part-time
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Senior Data Engineer (United Kingdom)

Guernsey, UK
Search 5.0
re looking for: Strong SQL and Python skills Experience with dbt, Snowflake (or similar), and cloud platforms Solid data modelling background Familiar with APIs (REST/SOAP), Git, CI/CD, and test automation Strong communicator with a proactive, problem-solving mindset Find out more If you would like to More ❯
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Python Developer / DevOps Engineer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Signify Technology
Python Developer/DevOps Engineer 🏠 Location: UK, can be fully remote 💰 Pay: £70-80k 💻 Skills: Python, Django, REST/SOAP, AWS, Terraform, Linux, Networking Super opportunity to work on complex ecommerce platform across engineering and DevOps. Why join You will be building a host of key features on a More ❯
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Salesforce Developer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Search 5.0
deployments, and continuous delivery efforts. Required Skills & Experience 3–5 years of Salesforce development experience, including Lightning and Apex. Proficiency with Salesforce APIs (SOAP, REST, Bulk, Metadata). Strong problem-solving skills with the ability to work independently and in teams. Excellent communication skills and attention to detail. Salesforce Developer More ❯
Employment Type: Part-time
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Software Engineer (United Kingdom)

Guernsey, UK
Tiro Partners Limited
.NET 8 Entity Framework Code-First or other ORM SQL and SQL Server (as a developer rather than administrator) Experience building and maintaining APIs (REST or GraphQL) AWS (ideally, however open to Azure/GAP) Qualifications 2+ years of experience as a software engineer working with .NET/C#/ More ❯
Employment Type: Part-time
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Software Engineer (United Kingdom)

Guernsey, UK
Tiro Partners Limited
.NET 8 Entity Framework Code-First or other ORM SQL and SQL Server (as a developer rather than administrator) Experience building and maintaining APIs (REST or GraphQL) AWS (ideally, however open to Azure/GAP) Qualifications 2+ years of experience as a software engineer working with .NET/C#/ More ❯
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Quality Engineer (United Kingdom)

Guernsey, UK
Loop Recruitment
that integrate with third-party services. ⚙️ Deep knowledge of automated QA in continuous deployment environments. 🖥️ Proven programming experience in .NET . 📡 Solid understanding of REST APIs, CI pipelines, and relational databases. ☁️ Comfortable working in cloud-based environments (AWS or Azure). 💼 A background in Financial Services is a bonus. 🤔 You More ❯
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Head of Backend Engineering (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
WeDo
preference for Quarkus or GraalVM; SpringBoot experience also considered Familiarity with messaging systems such as Pub/Sub, Kafka, or RabbitMQ Strong understanding of REST API design, CI/CD practices, and Agile methodologies Experience in fintech, payments, or banking domains Who this suits: Someone who is technically strong and More ❯
Employment Type: Part-time
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Head of Backend Engineering (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
WeDo
preference for Quarkus or GraalVM; SpringBoot experience also considered Familiarity with messaging systems such as Pub/Sub, Kafka, or RabbitMQ Strong understanding of REST API design, CI/CD practices, and Agile methodologies Experience in fintech, payments, or banking domains Who this suits: Someone who is technically strong and More ❯
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Mobile QA Engineer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Trinnovo Group | B Corp™
automation, and shipping quality at speed — let’s talk! You’re a fit if you have: Proven mobile QA experience (manual + automated) GraphQL & REST API testing skills Hands-on with Playwright + TypeScript Familiarity with tools like Appium, Maestro, Detox Solid Git, GitHub Actions, Jira, TestRail knowledge Strong communication More ❯
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Data Engineer with Expertise in Azure Data Factory, API Integration and Azure SQL (United Kingdom)

Guernsey, UK
Lookthru
Strong communication skills and excellent customer service experience. - Strong hands-on experience with Azure Data Factory (ADF). - Proficiency in connecting and working with REST/SOAP APIs using ADF. - Solid understanding of Azure SQL, including query optimisation and performance tuning. - Excellent problem-solving and analytical skills. - Must be based More ❯
Employment Type: Part-time
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Mendix (United Kingdom)

Guernsey, UK
Ampstek
/NoSQL databases. Proficiency in writing test cases (Jest, Jasmine, or Karma). Working knowledge of JavaScript/Java and frameworks like Angular and REST APIs . More ❯
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Senior C# Engineer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Haystack
it. What you’ll do Lead backend development using modern C#/.NET Build and maintain performant, scalable, and maintainable services Design and implement REST APIs Contribute to architecture, tooling, and best practices Collaborate closely with a small, supportive team that values curiosity, kindness, and ownership What we’re looking More ❯
Employment Type: Part-time
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Senior C# Engineer (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
Haystack
it. What you’ll do Lead backend development using modern C#/.NET Build and maintain performant, scalable, and maintainable services Design and implement REST APIs Contribute to architecture, tooling, and best practices Collaborate closely with a small, supportive team that values curiosity, kindness, and ownership What we’re looking More ❯
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Back End Developer (United Kingdom)

Guernsey, UK
Future find
of this platform, integrating an LLM-driven scoring pipeline plus a few external APIs. What You’ll Tackle *Backend feature work* •⁠ ⁠Design and ship REST or GraphQL endpoints. •⁠ ⁠Build multi-tenant data models and role-based workflows. •⁠ ⁠Trigger emails and webhooks for status changes. *AI/Retrieval-Augmented Generation* •⁠ ⁠Wire More ❯
Employment Type: Part-time
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Back End Developer (United Kingdom)

Guernsey, UK
Future find
of this platform, integrating an LLM-driven scoring pipeline plus a few external APIs. What You’ll Tackle *Backend feature work* •⁠ ⁠Design and ship REST or GraphQL endpoints. •⁠ ⁠Build multi-tenant data models and role-based workflows. •⁠ ⁠Trigger emails and webhooks for status changes. *AI/Retrieval-Augmented Generation* •⁠ ⁠Wire More ❯
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Software Tester / UK (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
G&L Consulting
process compliance. Test Architectecture Design testing frameworks, strategies, and toolchains. Advise on choosing tools (e.g., UFT vs Selenium) and scaling automation. API Testing Validate REST/SOAP APIs for functionality, reliability, security. Tools: Postman , SoapUI , RestAssured , Swagger . Mobile Testing Focus on mobile app quality across Android/iOS devices. More ❯
Employment Type: Part-time
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Software Tester / UK (United Kingdom)

Guernsey, UK
Hybrid / WFH Options
G&L Consulting
process compliance. Test Architectecture Design testing frameworks, strategies, and toolchains. Advise on choosing tools (e.g., UFT vs Selenium) and scaling automation. API Testing Validate REST/SOAP APIs for functionality, reliability, security. Tools: Postman , SoapUI , RestAssured , Swagger . Mobile Testing Focus on mobile app quality across Android/iOS devices. More ❯
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Full Stack Engineer (United Kingdom)

Guernsey, UK
GenderGP
Experience with Flask or similar server-side frameworks Solid front-end skills with React (or similar modern JS libraries) Comfortable working with (and developing) REST APIs, MongoDB, and familiarity with deploying software to the cloud Familiarity with CI/CD, containerisation, and scalable deployment strategies Self-motivated team player who More ❯
Employment Type: Part-time
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