151 to 175 of 459 REST Jobs

Junior Developer

Hiring Organisation
Cobalt Recruitment
Location
Southend-on-Sea, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum
knowledge. You will need: * Working knowledge of Python and JavaScript/Node.js. * An interest in AI agents, LLMs and automation. * Working knowledge of SQL, REST APIs and JSON. * Familiarity with Git and modern development practices. * An ability to solve problems, learn and take ownership of your work. Applicants must have ...

Full Stack .NET Developer (C#, ASP.NET Core)

Hiring Organisation
Partnerscale
Location
Bicester, Oxfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £50,000 per annum
plus a tidy, test-aware approach to your own code and the confidence to speak with customers when support needs a developer's brain. REST APIs, Azure DevOps, DevExtreme, database design principles and automated testing are all a plus rather than essential. Keywords: Full Stack Developer, .NET Developer, C# Developer ...

Data Engineer

Hiring Organisation
Plumstead Consulting
Location
Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum
Business Process Modelling: Using SQL in dbt. Version Control: Familiarity with Git. Cloud Data Warehouse: Understanding concepts and design. API Knowledge: Proficiency with SOAP, REST APIs, JSON, and YAML. Basic Python: For data retrieval and manipulation. Desirable Attributes: Problem-Solving: Logical approach to technical challenges. Collaborative Spirit: Enjoy working ...

Senior Software Engineer - AWS / Microservices

Hiring Organisation
Morgan McKinley
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
track record of writing clean, highly testable production code and establishing automated test frameworks. Modern Integration Experience: Practical knowledge of building and managing webhooks, REST APIs, and external third-party data integrations. Agile Collaboration: High operational awareness, strong engagement with service health metrics, and a proactive approach to interrogating requirements ...

Automation Test Lead - IAM

Hiring Organisation
Vallum Associates
Location
Sheffield, England, United Kingdom
driven platforms (Pub/Sub, queues, Kafka, etc.) and batch processing. Experience with identity warehousing and protocols/formats for data ingestion including SCIM, REST API, LDAP, OIDC, and CSV . Experience with policy-based testing (RBAC/ABAC/ReBAC/PBAC). Experience in consumer-driven contract testing ...

Lead Software Engineer

Hiring Organisation
Script and Dot Ltd
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £75,000 per annum
following would be beneficial: Real-time or distributed systems Control or automation software Qt or .NET GUI development Messaging frameworks (e.g. RabbitMQ, ActiveMQ) REST APIs and web services Video or media streaming technologies The role is available 4 days onsite, 1 day remote. ...

Technical Lead Temenos

Hiring Organisation
Randstad Digital
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - £600 per day
Java L3 customisation. Integration (Mandatory): Hands-on experience with IF OUTBOX, Apache Camel , and IRIS APIs . Data & Messaging: SWIFT, ISO20022, and MQ/REST/SOAP web services. DevOps & Cloud: Git/Bitbucket, Jenkins, Docker, and Kubernetes. Location: Glasgow (hybrid working - 2 to 3 days in the office ...

Senior Scala Developer

Hiring Organisation
Agilis Recruitment
Location
England, United Kingdom
London, Bristol, Manchester, Leeds, South Wales, and Birmingham. Skills/Experience Required: Strong experience with Scala and functional programming. Skilled in designing/consuming REST APIs and JSON validation/serialisation (Play JSON, Circe). Proficient with relational databases (PostgreSQL) and NoSQL (MongoDB). Experience writing unit/integration tests ...

Staff Engineer (Tech Lead)

Hiring Organisation
Talent Locker
Location
Warminster, Wiltshire, South West, United Kingdom
Employment Type
Permanent
Engineer level who enjoys both writing code and leading technical initiatives. You'll ideally have experience with: Java backend development SQL and database design REST APIs and event-driven architectures Angular or another modern front-end framework System integration and distributed systems CI/CD pipelines and automated testing Cloud ...

Senior Fullstack Developer

Hiring Organisation
Hyperloop Recruitment
Location
Wirral, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
lane. TypeScript - Nest.JS - Nest.JS - Node.JS - GraphQL - AWS Responsibilities : Building and running backend microservices in Node.js and NestJS with TypeScript, exposing both GraphQL and REST interfaces. Front-end development on the web platform — React and Next.js, TypeScript throughout, consuming the GraphQL layer. Keeping production healthy: dashboards, alerting and on-call incident ...

Senior Software Engineer

Hiring Organisation
OB Collective
Location
City of London, London, United Kingdom
building and reasoning about concurrent, fault-tolerant services Experience with data pipelines — ingestion, transformation, lineage, streaming and batch Solid API and structured-data fluency: REST/gRPC, JSON/Avro/Protobuf Sound CI/CD and testing discipline — correctness matters in high-assurance work Self-directing: able to take ...

Optimizely Episerver Technical Lead/Architect

Hiring Organisation
Lorien
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
commerce architectures Composable commerce solutions Enterprise B2B and B2C commerce platforms Microsoft Technology Stack Hands-on experience with: .NET/ASP.NET Core/C# REST APIs and integration architecture Azure App Services Azure Functions Azure Storage Azure DevOps CI/CD pipelines and automated deployments Integration Experience Proven experience integrating ...

Optimizely Commerce Technical Consultant / Architect

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
commerce architectures Composable commerce solutions Enterprise B2B and B2C commerce platforms Microsoft Technology Stack Hands-on experience with: .NET/ASP.NET Core/C# REST APIs and integration architecture Azure App Services Azure Functions Azure Storage Azure DevOps CI/CD pipelines and automated deployments Integration Experience Proven experience integrating ...

Senior Full-Stack Engineer

Hiring Organisation
ADLIB
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £67,500 per annum
environments. Experience using AI-assisted development tools and reviewing AI-generated code. Strong knowledge of PostgreSQL and relational database design. Experience designing and consuming REST and GraphQL APIs. Experience deploying and managing applications within AWS environments. Knowledge of Docker and containerised application deployment. Experience building scalable, secure and maintainable ...

Senior Salesforce Engineer

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
years of hands-on Salesforce development experience across Sales, Service Cloud; Advanced Apex, LWC, JavaScript, HTML/CSS, SOQL, Declarative Flow automation, REST API, Salesforce configurations, security model and Salesforce integration patterns. Understanding of CI/CD and Salesforce deployment methodologies Actively using AI tools to improve productivity and problem ...

Salesforce Developer

Hiring Organisation
Hackajob Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
business and technical requirements. ==> Nice to have (but not essential) Experience with Git, Jira and IntelliJ, and CI/CD practices. Exposure to Salesforce REST APIs. Salesforce Developer Certification. ==> We are open to: Experienced Salesforce Developers, or/and Backend developers (Java/C#) looking to specialise in Salesforce, with ...

MLOps Platform Developer / Full-Stack AI Engineer

Hiring Organisation
BluetownOnline Ltd
Location
London, United Kingdom
Employment Type
Permanent
Vercel, AWS Lambda, Cloudflare Workers or similar) and comfort operating what you ship: logging, monitoring, incident response. API integration experience against third-party systems (REST, OAuth2/JWT, webhooks), including at least one messy real-world system of record. Python for scripting, data processing or pipeline work. Preferable: Deeper ...

Conversational AI Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
designing LLM applications beyond basic APIs, including retrieval-augmented generation (RAG) pipelines, orchestration logic, and tool/agent workflows. API Integration : Strong awareness of REST APIs and webhooks to effectively connect AI agents with backend systems and external tools. Cloud & DevOps : Familiarity with cloud deployment environments (preferably Google Cloud Platform ...

SFDC Data Modeller, Data Analyst, SFDC Dev

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
Data Mapping Data Quality Assessment Root Cause Analysis Business Data Analysis KPI and Performance Reporting Data Visualization Database & Integration Skills SQL Relational Database Concepts REST APIs SOAP APIs ETL Processes Data Migration Strategies Middleware Integration Concepts Tools & Technologies Salesforce DX Git Version Control Azure DevOps/Jira Data Loader Workbench ...

Senior Java Full Stack Engineer

Hiring Organisation
83zero Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
maintain scalable microservices using Java and Spring Boot. Build responsive web applications using React, JavaScript/TypeScript, HTML and CSS. Develop and integrate REST APIs and cloud-native applications. Work across the full software development lifecycle, from design through to deployment and support. Collaborate within Agile teams to deliver high … experience building RESTful microservices using Java and Spring Boot. Frontend development experience with React, JavaScript/TypeScript, HTML and CSS. Experience designing and integrating REST APIs. Proficiency with Git and platforms such as GitHub or GitLab. Experience working with AWS or Azure. Hands-on experience with Docker and Docker Compose. ...

CommercePlatform Technical Lead

Hiring Organisation
Stott & May Professional Search Limited
Location
Hampshire, South East, United Kingdom
Employment Type
Contract
supporting high-volume retail/eCommerce platforms. Technology Experience Experience across: - Commercetools - TypeScript/Node.js - React/Next.js - Azure Functions, App Services, Cosmos DB - REST APIs and integrations - CI/CD pipelines - Automated testing - Observability and monitoring tools - Cloud-native and infrastructure automation practices Ideal Candidate A technically credible leader ...

Senior Bureau Messaging Integration Architect

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
delegated authority operations and the Lloyd's ecosystem. Hands-on experience with technologies such as Azure Integration Services, MuleSoft, Boomi, IBM MQ, Kafka, REST/SOAP APIs, XML, JSON, and managed file transfer solutions. Experience designing cloud-native and hybrid integration architectures. Knowledge of TOGAF or a comparable enterprise architecture ...

Salesforce Service Cloud & Agentforce Technical Architect

Hiring Organisation
Tata Consultancy Services
Location
Leeds, England, United Kingdom
readiness, cutover and post-deployment assurance. Your Profile Essential skills/knowledge/experience: Advanced understanding of Apex, Lightning Web Components, Flows, Platform Events, REST/SOAP APIs, Salesforce data modelling and integration patterns. • Expert-level Salesforce Service Cloud architecture and implementation capability in enterprise environments. • Strong hands-on Agentforce ...

Tech Lead (£80k + benefits)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
they value teamwork over individual heroics and focus on engineering best practice like TDD, CI/CD and Pair Programming. Skills: C#, .NET, React REST APIs, Microservices, Event Driven Systems AWS, Terraform, Docker CI/CD, TDD, Pair Programming The money is good too – up to £80k plus benefits including ...

Lead Software Developer - Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
United Kingdom
Employment Type
Contract
Contract Rate
Up to £562 per day
Fisher SampleManager (v12.1 and/or v21.3). Strong development skills in: VGL C# .NET Framework SQL Experience configuring and customising SampleManager. Knowledge of REST/SOAP services, XML and systems integration. Experience with Oracle and/or PostgreSQL databases. Understanding of software development lifecycle (SDLC), testing and version control. ...