351 to 375 of 440 REST Jobs

IFS Solution / Integration Architect

Hiring Organisation
IO Associates
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 600 Daily
integration partner responsible for uplifting integrations into IFS Cloud. Key responsibilities include: Leading integration design and setup within IFS Cloud Supporting API-led integrations (REST APIs vi click apply for full job details ...

IFS Solution / Integration Architect

Hiring Organisation
IO Associates
Location
United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
integration partner responsible for uplifting integrations into IFS Cloud. Key responsibilities include: Leading integration design and setup within IFS Cloud Supporting API-led integrations (REST APIs via middleware/iPaaS platforms) Collaborating with functional consultants to adapt integrations for new business processes Defining high-level designs and requirements for customisations ...

Software Product Owner

Hiring Organisation
Robert Walters
Location
Solihull, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
technical into key business outcomes Build rapport with developers and business stakeholders Strong knowledge of the software development lifecycle Software Product Owner: Technical Experience REST API design - versioning, error contracts, idempotency 3rd Party API Intergration AWS Jira AI - willing to leverage The permanent role for a Software Product Owner will ...

Oracle HCM Techno-Functional Lead - up to £120k - Remote

Hiring Organisation
Involved Solutions
Location
Ireland
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
Benefits, Payroll Strong knowledge of Oracle reporting tools including: OTBI, BI Publisher, HCM Analytics, ERP Analytics Experience with: HCM Loader (HDL), HCM Extracts, HCM REST APIs, Atom Feeds Experience designing integrations and technical solutions within Oracle Fusion Strong stakeholder engagement and workshop facilitation skills Strong analytical and problem-solving capability ...

HaloITSM Consultant

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum
ITIL concepts and core ITSM processes across the service lifecycle Exposure to integrations between HaloITSM and external tools or interfaces Basic understanding of REST APIs and system integration principles would be beneficial Experience supporting platform rollouts, service improvements or digital transformation initiatives Strong verbal and written communication skills with ...

Database Administrator

Hiring Organisation
Zensar Technologies
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£65,000
Implement user management and RBAC for database security. Monitor Couchbase environments using tools such as Couchbase Web Console, Icinga, Grafana, and Prometheus. Work with REST APIs for Couchbase administration and automation. Automate routine operational tasks using Shell scripting and Ansible. Troubleshoot complex production issues, perform root cause analysis, and drive ...

PHP Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£45,000
testing, and CI/CD processes Contribute to architectural and technical decisions Tech Stack PHP (8+) Symfony MySQL/Doctrine ORM AWS (EC2, Lambda) REST APIs Git, CI/CD, Jira About You Experience developing with PHP and Symfony Strong understanding of REST APIs Familiar with AWS and modern deployment ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
onboarding into a repeatable process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across … HaloPSA, HubSpot, Sage Intacct, 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 ...

Senior Technical Lead

Hiring Organisation
Nextech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
onboarding into a repeatable process. What you'll do Phase 1 (0-3 months): Lead the greenfield implementation of all core platforms. Build foundational REST API integrations and webhook-driven automations. Define the cross-platform data model - canonical field mapping, entity relationships and data quality standards across … HaloPSA, HubSpot, Sage Intacct, 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 ...

Full Stack Engineer (TDD / C# / JavaScript)

Hiring Organisation
Adria Solutions
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
clean, maintainable full stack solutions using .NET and modern JavaScript frameworks Lead by example in test-driven development practices Integrate third-party systems using REST APIs, OAuth2, webhooks, and resilient patterns Contribute to a scalable, observable integration layer Collaborate with Product, QA, and DevOps to deliver high-quality releases … with a component-based SPA framework (e.g. Vue, React, or Angular) Proven, hands-on test-driven development experience Strong experience integrating third-party APIs (REST, OAuth2, webhooks, retries, rate limiting) Solid SQL skills (e.g. MariaDB or MySQL) Experience with Git workflows (branching, pull requests, code reviews) Regular user ...

Business Analyst - Salesforce

Hiring Organisation
First Point Group
Location
Greater Bristol Area, United Kingdom
Administrator Certified at a minimum and ideally have worked with some of the following Salesforce products - Service Cloud, Sales Cloud, Field Service, Experience Cloud, REST API etc. Our client is an international telecoms company and technology-driven organisation that have projects with some of the world's Tech Giants. Predominantly ...

Frontend UI Engineer (Angular)

Hiring Organisation
DCV Technologies
Location
Basildon, Essex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
components using TypeScript, Angular, HTML, and CSS. Implement data heavy user experiences, including tables, dashboards, and visualizations. Collaborate with backend teams to integrate REST APIs and microservice based systems. Apply best practices in state management, performance optimization, and UI scalability. Contribute to frontend architecture decisions, coding standards, and shared component … frontend architectures. Familiarity with data rich UI elements such as tables, grids (e.g., AG Grid or similar), and basic charting/visualisation. Experience consuming REST APIs and working alongside backend teams in microservices based environments. Proficiency with Git and modern build/package tools (npm, yarn). Comfortable working ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - 600 per day
JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP, MID Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience … with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth). • Current DV Security Clearance or SC Security Clearance or have the ability to undergo security clearance. ...

ServiceNow Developer- SC Security Clearance

Hiring Organisation
Morson Edge
Location
Northampton, Northamptonshire, UK
JavaScript, GlideForm) and server-side (GlideRecord, GlideSystem) scripts. • Experience of implementing automation using flows, scripting, orchestration, and integration tools. • Experience of developing integrations using REST, SOAP, MID Server, Integration Hub, and • Hands on experience developing on the ServiceNow platform • Strong knowledge of JavaScript, ServiceNow scripting, and ServiceNow API usage. • Experience … with workflow development, UI customization, Flow Designer, and App Engine. • Understanding of ServiceNow data models, ACLs, roles, and platform security. • Experience with REST/SOAP integrations and common authentication frameworks (OAuth, Basic Auth). • Current DV Security Clearance or SC Security Clearance or have the ability to undergo security clearance. ...

ServiceNow Developer

Hiring Organisation
Parity Network
Location
Buckinghamshire, United Kingdom
Employment Type
Contract
Contract Rate
£580/day
Flow Designer, App Engine, and ServiceNow Studio. Develop client-side and server-side scripts using JavaScript and ServiceNow APIs. Design and support integrations using REST, SOAP, MID Server, and Integration Hub. Work with stakeholders to translate business requirements into scalable technical solutions. Support testing, deployments, troubleshooting, and ongoing platform maintenance. … development experience. Strong knowledge of JavaScript, ServiceNow scripting, APIs, and platform security. Experience with Flow Designer, workflow development, UI customisation, and integrations. Understanding of REST/SOAP integrations and authentication methods including OAuth. Ability to work collaboratively within technical delivery teams. The minimum-Security Clearance required for this role ...

Technical Lead

Hiring Organisation
Insight Global
Location
Chester, England, United Kingdom
technical leadership, solution design, and direction across multiple delivery squads. Key Responsibilities Lead design and development of Java‐based microservices , event‐driven systems, and REST APIs. Deliver solutions aligned to ISO 20022 , RTP schemes, message transformations (XML/JSON), and payment routing/validation. Implement integration patterns using Mule … hands‐on software engineering in financial services or high‐scale regulated environments. Team/technical leadership experience. Strong expertise in Java/J2EE , REST, microservices, and distributed systems. Payments experience: CHAPS, TARGET2, CBPR+, RTP , or similar. Oracle SQL/PL‐SQL and performance tuning for large transactional systems. Deep ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Ohio, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Alpharetta, Georgia, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Chicago, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Stamford, Connecticut, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Costa Mesa, California, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

API Engagement Engineer

Hiring Organisation
Synchrony Financial
Location
Charlotte, North Carolina, United States
Employment Type
Permanent
Salary
USD Annual
Engagement Engineer advocates for Application and API development teams across the organization, supporting multiple teams in parallel. This role provides best practices for REST API development with a focus on API design, security, lifecycle management, and documentation. The API Engagement Engineer partners closely with Solution Architects and engineering teams … enable consistent, scalable, and reusable API implementations across complex multi-service environments. The role also designs and reviews API specifications to ensure adherence to REST and enterprise standards. Essential Responsibilities: Educate and enable teams to adopt and effectively use Synchrony's API development toolchain and standards. Provide API design guidance ...

AI Engineer

Hiring Organisation
Orion Innovation
Location
London Area, United Kingdom
agent tools, and custom modules that support reasoning, summarization, and multi-step task execution Integrate agents with enterprise systems (e.g., Workday, SAP, Salesforce) via REST APIs, SDKs, or message queues Build and manage agent lifecycle components , including initialization, memory/state handling, and fallback logic Implement and consume vector store … experience in developing and deploying production-grade AI/ML or automation solutions Strong proficiency in Python , with hands-on experience using FastAPI , REST APIs, and background task orchestration Deep familiarity with agentic frameworks such as LangChain , LangGraph , CrewAI , ReAct , or similar Understanding of LLM orchestration , including prompt design, tool ...

Front End Engineer - AI

Hiring Organisation
Orion Innovation
Location
City of London, London, United Kingdom
agent tools, and custom modules that support reasoning, summarization, and multi-step task execution Integrate agents with enterprise systems (e.g., Workday, SAP, Salesforce) via REST APIs, SDKs, or message queues Build and manage agent lifecycle components , including initialization, memory/state handling, and fallback logic Implement and consume vector store … experience in developing and deploying production-grade AI/ML or automation solutions Strong proficiency in Python , with hands-on experience using FastAPI , REST APIs, and background task orchestration Deep familiarity with agentic frameworks such as LangChain , LangGraph , CrewAI , ReAct , or similar Understanding of LLM orchestration , including prompt design, tool ...