576 to 600 of 748 REST Jobs in London

Senior Intapp Solutions Architect – Remote UK

Location
Greater London, England, United Kingdom
role involves designing Intapp workflows, developing business solutions, and mentoring junior team members. Ideal candidates will have extensive experience in Intapp, strong knowledge of REST APIs, and advanced SQL skills, along with a commitment to delivering excellent customer and technical support. This position offers flexibility to work from Jersey, Southampton ...

Senior Backend Lead — Java/Spring Boot + AI

Location
Greater London, England, United Kingdom
Technical Lead—Backend to drive Java/Spring Boot services, own delivery direction, and mentor engineers within a hybrid setup. You will work across REST APIs and Kafka pipelines, shape technical decisions, and champion AI‐assisted development to raise quality and speed. The role blends hands‐on coding with client ...

Senior Java & FIX Engineer – Real-Time Trading APIs

Location
City Of London, England, United Kingdom
services end to end, from architecture through production, focusing on resilience, latency and correctness in real‐time markets. You’ll work on REST, streaming and FIX APIs, modernising the FIX estate and shaping our cloud‐native trading platform. Strong Java and distributed systems experience are essential. #J-18808-Ljbffr ...

Hybrid Technical Support Engineer: AI-Driven Troubleshooting

Location
Greater London, England, United Kingdom
teams. You will handle requests, diagnose issues, and test fixes while coordinating with R&D on complex problems. You will use SQL, API/REST tools, Postman, and AI assistants to draft knowledge base content, reproduce problems, and communicate updates to clients. Strong collaboration and a Bachelor ...

Senior Java & FIX Engineer - Low-Latency Trading APIs

Location
Greater London, England, United Kingdom
Engineer to design and modernise trading APIs used by institutional clients. You will own services end-to-end, tackle latency challenges, and work on REST, streaming and FIX interfaces. The role sits in IG Prime, with cloud-native initiatives and live systems work. Strong Java, concurrency, and collaboration with client ...

Remote Technical Lead & ERP Architect - PHP/Laravel

Location
Greater London, England, United Kingdom
production code and set architectural direction while collaborating with infra and security teams. The role demands deep PHP/Laravel expertise and experience with REST APIs, MySQL, Docker and AWS, plus leading deployments, profiling and secure coding practices in a remote-enabled setting. #J-18808-Ljbffr ...

ERP Customization Specialist for Manufacturing

Location
Greater London, England, United Kingdom
deliver tailored ERP solutions in a fast‐moving, high‐growth environment. Ideal candidates bring hands‐on ERP development experience, strong SQL/PLSQL, REST API #J-18808-Ljbffr ...

Real-time Python Engineer for Trading Systems (Remote/Hybrid)

Location
Greater London, England, United Kingdom
betting and prediction market exchanges using Python, FastAPI and async workflows. In this hands-on role you’ll own meaningful projects, work with REST APIs, WebSockets and external data feeds, and help ensure reliability, correctness and robust error handling in a small team. #J-18808-Ljbffr ...

Senior Azure Integration Architect (Hybrid, London)

Location
Greater London, England, United Kingdom
engineering teams. You will drive the modernisation of our integration landscape, moving from point-to-point connections to a governed platform of reusable services, REST APIs, events and MCP #J-18808-Ljbffr ...

Senior Frontend Engineer (React & React Native) - Flexible Schedule

Location
Greater London, England, United Kingdom
with modern tooling. You should have 7+ years as a Front-End Engineer, mastery of React 18+ with TS, Redux/MobX/Zustand, REST/GraphQL, and experience with RN and RN SDKs. Expect a fast-paced, international team with a flexible, autonomous culture. #J-18808-Ljbffr ...

Senior Mobile Engineer: Real-Time Apps & AI-Driven UX

Location
Greater London, England, United Kingdom
Huawei devices. Join a fast‐growing, tech‐driven retail group and shape how millions interact with our ecosystem using React Native or Flutter, REST/GraphQL, and modern deployment #J-18808-Ljbffr ...

iOS Engineer - Remote-First with Work-From-Anywhere

Location
Greater London, England, United Kingdom
collaborate across Product and Design to ship user-friendly experiences and help improve performance and stability. You should bring strong Swift/iOS experience, REST API familiarity, and a passion for quality code, testing, and CI/CD workflows. Join a global team driving trusted insights across platforms. #J ...

Servicenow Architect/Lead Architect

Location
Greater London, England, United Kingdom
Incident Automation Hands-on ServiceNow FSM, Dynamic Scheduling & Dispatching Strong ITSM, CMDB & CSDM knowledge Experience with Discovery, Service Mapping & Operational Intelligence Integration expertise using REST/SOAP, IntegrationHub & MID Server Experience integrating ServiceNow with Splunk, Dynatrace, SolarWinds, AppDynamics, Azure Monitor , etc. Proven experience designing event correlation, monitoring and automation solutions ...

ServiceNow ITSM Developer

Location
Greater London, England, United Kingdom
role participating in the full software development life cycle: Analysis, Design, Coding, Testing, and promotion into Production. Experience in Web Service integrations using SOAP, REST, JSON, etc. You must have Telecoms domain experience. #J-18808-Ljbffr ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
shipping production mobile apps that real users depend on. Strong with React Native or Flutter (native iOS/Android a plus). Experience integrating REST/GraphQL APIs, payments, maps, and real-time features. A feel for mobile UX and an eye for detail. Self-directed, curious, and comfortable owning ...

Integration Engineer

Location
Greater London, England, United Kingdom
flows or middleware pipelines in a production environment Hands‐on experience with Azure Integration Services, Logic Apps, Service Bus or equivalent Comfortable working with REST APIs, JSON, XML and common authentication patterns Experience integrating ERP, eCommerce or logistics platforms is a strong advantage #J-18808-Ljbffr ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
shipping production mobile apps that real users depend on. Strong with React Native or Flutter (native iOS/Android a plus). Experience integrating REST/GraphQL APIs, payments, maps, and real-time features. A feel for mobile UX and an eye for detail. Self-directed, curious, and comfortable owning ...

Clear Skye IAM Engineer

Location
Greater London, England, United Kingdom
Content Management. Writing various Server-side scripts using Script Includes. Used ACLs for controlling the security mechanism in Service Now. Exposure To SOAP and REST API integration. Exposure to SNOW Integration with Monitoring Solutions. Experience in ServiceNow Discovery configuration and data management. Develops the technical solutions, implements them and performs ...

Technical Business Analyst

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
BPMN/UML) using tools such as Visio, Lucidchart, Miro or Draw.io Experience analysing integrations and APIs, and reading interface specifications and architecture artefacts (REST, JSON/XML, Postman or Swagger) Working knowledge of SQL and data mapping or data modelling Experience writing user stories and acceptance criteria ...

Oracle EPM Cloud Consultant / Support Consultant

Location
Greater London, England, United Kingdom
procedures. Experience with Financial Consolidation and Close Cloud (FCCS). Exposure to Account Reconciliation Cloud (ARCS). Experience with Data Integration/Data Management, REST APIs or EPM Automate. Knowledge of Oracle Financials Cloud, particularly General Ledger. Experience with Smart View. Knowledge of financial consolidation, management reporting and financial statement ...

Lead Consultant VRM

Location
Greater London, England, United Kingdom
/Security Operations qualification and/or relevant ITOM/CMDB certifications. A strong understanding of the broader ServiceNow platform, including CMDB, ITOM, ITSM, REST APIs and IntegrationHub. Experience working with CI matching, service mapping, Incident Management and Change Management. Proven ability to integrate vulnerability scanning platforms and patch deployment ...

Associate Lecturer - Internet and Web Technologies

Location
Camden Town, England, United Kingdom
HTTP, Node.js and Express some knowledge of server-side technologies and frameworks experience of writing fairly simple PHP programs an understanding of REST principles an ability to use the basic components of React, and knowledge of the application, transport, network and link layers of the TCP/IP stack, including ...

Technical Project Manager

Location
Greater London, England, United Kingdom
user testing for migration. · Design and implement Secure connectivity with Vendor platform for proactive support. · Work with tools team to build enterprise dashboards using REST API and automatize the day-to-day operations using run deck/ansible. · Organise workshops with operation team for transition. · Identify security gaps and work ...

Backend Engineer - API

Location
Greater London, England, United Kingdom
with agent SDKs and agent orchestration frameworks Experience with Docker, Kubernetes, and containerized applications Expert knowledge of gRPC (unary, response streaming, bi-directional streaming, REST mapping) COMPENSATION AND BENEFITS: Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive healthcare and dental ...

ServiceNow Solutions Architect

Hiring Organisation
Conventus Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90000 - £100000/annum + Bens
large, complex implementations Strong knowledge of core ServiceNow modules, such as ITSM, ITOM, CMDB/CSDM, and ideally SecOps. Experience designing integrations using REST/SOAP APIs, MID Servers and IntegrationHub A solid understanding of platform governance, data models and upgrade strategy Excellent stakeholder management, with the ability to explain ...