26 to 47 of 47 REST Jobs in the City of London

design for TSM modules (service life cycle management, order management, network inventory). Implementation & Integration: Architect complex integrations with BSS/OSS systems, using REST, SOAP, and IntegrationHub. Domain Expertise: Lead implementation of Telecom Network Inventory, Product Catalog, and Service Order Management. Governance & Mentorship: Guide developers, perform code reviews ...

between 7–10 years preferred ⚠️ Candidates with more than 15 years experience will not be considered 🛠 Technical Skills Required: ☕ Java 8 & Above 🔹 J2EE/REST APIs/Servlets/JDBC 🔹 Spring/Hibernate/Struts 🔹 JavaScript/HTML/JSP 🖥 Middleware & Servers: 🔹 Tomcat 🔹 JBoss 🔹 WebSphere 🔹 WebLogic 🗄 Databases: 🔹 DB2 🔹 Oracle 🔹 Sybase ...

manage multiple priorities and work independently. Preferred Qualifications Atlassian certifications are highly desirable. Experience with scripting or automation tools such as Groovy, ScriptRunner, or REST APIs. Knowledge of DevOps workflows and CI/CD tooling. Experience supporting enterprise-scale Jira environments. What We Offer Opportunity to work in a high ...

Helping shape bespoke software solutions across the business Taking ownership of projects from concept through to delivery Technical experience required: PHP Laravel SQL Python REST APIs The role is based in central London 1 day per week with a salary banding of £45k-£55k. If this sounds like the next ...

export services, ETL, reconciliation, profiling scripts Data quality assessment Apache Kafka PostgreSQL for data modelling, query design, migrations etc Data modelling and schema design REST API design Ideally you will have: Experience of C# to be able to contribute to existing service/integration codebase Memgraph or other graph databases ...

Cloud Connect Workday Web Services Proven experience designing and developing integrations using Workday Studio in enterprise environments Strong technical knowledge of: XML XSLT XPath REST/SOAP APIs Data transformation technologies Experience leading data remediation, migration, reconciliation, or data quality initiatives Strong understanding of Workday HCM data structures, business processes ...

background within Financial Services, Investment Management, or similar regulated environments Proven experience delivering modern application and reporting solutions using Microsoft Azure Strong knowledge of REST APIs, App Services, Power BI, Power Platform, and data integration Experience with low-code and pro-code development across enterprise systems Understanding of AI integrations … paced environment Technical Skills Power Platform (Power Apps, Power Automate, Power Pages, Power BI) Python, JavaScript, TypeScript, Angular or React ASP.NET Core, Entity Framework, REST APIs, Swagger/OpenAPI SQL Server, PostgreSQL, NoSQL databases, vector databases FastAPI and AI service integrations (OpenAI, Claude, Gemini) Docker, Kubernetes (AKS), Azure App Services ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing ...

similar calculation methodologies, with commodities knowledge a plus Strong technical background with experience of working on or with service based architectures, web technologies, REST, GRPC, IBM MQ or similar Experience with technologies such as Consul, Redis, Octopus, TeamCity a plus ...

design for TSM modules (service lifecycle management, order management, network inventory). Implementation & Integration: Architect complex integrations with BSS/OSS systems, using REST, SOAP, and IntegrationHub. Domain Expertise: Lead implementation of Telecom Network Inventory, Product Catalog, and Service Order Management. Governance & Mentorship: Guide developers, perform code reviews, and establish ...

parts • Design and maintain enterprise SharePoint Online intranet architecture, navigation, branding, and content structures • Integrate SharePoint with internal systems and third-party platforms using REST APIs and Microsoft Graph • Administer SharePoint SE and SharePoint Online environments, including permissions, service applications, site collections, and governance • Perform system updates, patching, upgrades ...

technology partners Troubleshooting automation and integration challenges What We’re Looking For Strong experience in: Enterprise infrastructure engineering Python and/or PowerShell scripting REST API integration Infrastructure automation/orchestration Complex enterprise technology environments Troubleshooting and systems integration Experience with technologies such as: VMware Microsoft infrastructure Cisco HPE Ansible ...

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 ...

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 ...

architecture and strategic technology initiatives. Role & Responsibilities: Own and govern the end-to-end integration landscape across enterprise systems. Design scalable integration patterns including REST APIs, event-driven messaging, SOAP, and file-based integrations. Define API standards, data contracts, and integration governance processes. Support the evolution of Azure Integration Services … Integration Architecture, Enterprise Architecture, or Senior Systems Analysis. Strong experience integrating enterprise platforms including Microsoft Dynamics 365, WMS, or TMS 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 ...

underpinned by robust governance and safety guardrails. Engineering Excellence: Drive automation through Infrastructure-as-Code (Bicep, Terraform) and CI/CD pipelines, while maintaining REST APIs and identity-aware solution patterns. Collaborative Impact: Work autonomously to manage ambiguity, collaborating across infrastructure and application teams to enhance platform stability and cost … engineering, PaaS services, and Infrastructure-as-Code (Bicep, ARM, or Terraform. Software Engineering: Strong proficiency in Python (essential) and PowerShell for building automation frameworks, REST APIs, and identity flows (OAuth2). Identity & Security: Solid understanding of Entra ID, IAM patterns, and implementing security controls within a regulated environment. AI Integration ...

Azure Integration Services including Logic Apps, Azure Functions and API Management • Create event driven integration patterns and data flows between multiple systems • Work with REST and GraphQL APIs alongside modern authentication technologies including OAuth2, OpenID Connect and SAML • Ensure secure by design principles are embedded throughout all integration architecture • Produce … Looking For Commercial experience building API integrations and middleware solutions within complex enterprise environments • Strong knowledge of Azure Integration Services • Experience working with REST APIs, authentication protocols and API security best practices • Strong understanding of integration architecture, data mapping and event driven systems • Experience with Git or other version control ...

user prompt and completion for full auditability. Engineering Excellence: Drive automation through Infrastructure-as-Code (Bicep, Terraform) and CI/CD pipelines, while maintaining REST APIs and identity-aware solution patterns. Stakeholder Collaboration: Act as a credible technical bridge between business analysts and senior front-office teams (including electronic trading … patterns, rather than purely self-taught or personal interest projects. Software Engineering & Tech Stack: High proficiency in Python and PowerShell for building automation frameworks, REST APIs, and identity flows. Production exposure to the OpenAI SDK, GPT models, and Palantir Foundry is highly desirable. Identity & Regulated Security: Exceptional understanding of Entra ...

experience of similar workflow/low-code tools - Basic programming skills - Java, JavaScript, Python, Groovy - Experience in BPMN development - Good understanding of API testing - REST and SOAP or knowledge of integration protocols (REST - JSON, SOAP - XML) - Experience working with relational databases (Oracle DB, PostgreSQL) - Deep consulting/client-facing experience ...

enterprise systems Configure and manage Safes, platforms, and access control policies Ensure adherence to the principle of least privilege Automate processes using PowerShell, Bash, REST APIs, and Ansible Troubleshoot and resolve complex integration and authentication issues Collaborate with application and infrastructure teams to enable secure-by-design practices Produce technical … background in CyberArk PAM administration : Safes, platforms, permissions, onboarding Experience integrating CyberArk with enterprise applications and systems Strong scripting and automation skills ( PowerShell, Bash, REST APIs ) Experience with Ansible automation Good understanding of Windows and Linux environments Solid knowledge of networking and security fundamentals 💡 Key Attributes Able to work independently ...

Ruby Developer (Ruby, Rails, PostgreSQL, REST API's, AWS/Heroku, ReactJS) - Fully Remote* (Two meet ups per year) - Open to applicants in the UK only - Award Winning Legal Platform - £65,000 - £75,000 G.R.E. Recruitment is delighted to partner with an award-winning legal technology provider who are continuing … working from Eastern Europe. For this role I am looking for a Ruby Developer with: Minimum 6 years Ruby development experience Experience of developing REST API's Someone who is happy to work across the full stack and take on some ReactJS work on the Front-end, they will consider ...

cases (no-shows, cancellations, profile merges, reservation changes) and how they impact historical data OHIP API Strategy & Data Extraction Act as SME for OHIP REST & Streaming APIs Identify the correct endpoints and payloads for real-time and historical data Design logic for polling vs event-driven architectures (webhooks/streaming … knowledge of: Reservations & Front Desk Cashiering & Folios Profiles & Rate Management Night Audit processes Proven experience with OHIP (Oracle Hospitality Integration Platform) Strong understanding of: REST APIs & JSON API testing tools (Postman or similar) Ability to map API payloads back to real OPERA behaviour Strong analytical mindset — you enjoy digging into ...