726 to 750 of 751 REST Jobs in London

Solution Specialist, AI & Data Services (Pharma)

Location
Greater London, England, United Kingdom
GlobalData’s programmatic data delivery function, enabling clients to integrate pharmaceutical intelligence directly into their systems, workflows and AI environments. DDS delivers data via REST API, Snowflake, CRM integration, file transfer and MCP, serving clients from global pharma companies to emerging biotech and CDMOs. As AI-native data consumption grows … Familiarity with MCP, or with LLM tooling such as LangChain, Claude or the OpenAI APIs. Python or similar for data integration and API work. REST APIs, JSON, OpenAPI specifications, Snowflake or other cloud data warehouses. CRM platforms such as Veeva, Salesforce or HubSpot. What success looks like after twelve months ...

Dynamics 365 Customer Service — Architect / Senior Developer / Techno-Functional / Consultant — Corporate & Institutional Banking

Location
Greater London, England, United Kingdom
SLAs, queues, routing,omnichannel, knowledge, Dataverse data model. Integrate D365 into thewider estate using Azure Integration Services: Logic Apps, Service Bus,API Management, Functions, REST/APIs. Wire the platform totelephony/CTI, payments and account systems, and identity providers. Work in Agile deliveryalongside the bank's product, engineering … business teams. Requirements Must have.... Service integration experience — AzureIntegration Services (Logic Apps, Service Bus, API Management, Functions)and REST/APIs; integrating D365 to external systems. Nice to have.... Banking orfinancial-services domain (corporate/institutional/wholesale). Copilot/agenticservice in D365. Payments standardsawareness (ISO 20022/CBPR+ ...

Oracle Cloud Integration Developer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
platform for application connectivity, APIs and data transformation. Role Responsibilities Design, develop and maintain integrations using Oracle Integration Cloud (OIC). Build and support REST API integrations between enterprise applications and services. Develop data mapping, transformation and orchestration solutions within OIC. Troubleshoot and resolve integration issues across multiple systems … specifications. Support testing, deployment and ongoing enhancement of integration services. Skills Required Strong commercial experience with Oracle Integration Cloud (OIC) development. Proven experience delivering REST API integrations. Expertise in data transformation, mapping and integration workflows. Experience designing and supporting system-to-system integrations. Strong troubleshooting and problem-solving skills. Ability ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
experience on TypeScript backends. Strong API design instincts and a track record of integrations that hold up at scale. Salesforce platform experience (Apex, SOQL, REST APIs, custom metadata). An eye for security and data handling at enterprise standards. Nice to have Salesforce ISV or AppExchange experience. Serverless or event … that will not scale to a hundred thousand orgs and the token that lives a minute too long, and none of it lets you rest until it is fixed. You treat customer data as if it were your own, because to the customer it is. You enjoy building new services ...

HCM Functional Lead

Location
Greater London, England, United Kingdom
Loader, and HSDL. Troubleshoot and resolve data, configuration, and system issues, ensuring smooth operations. Support inbound/outbound integrations, collaborating with integration teams on REST APIs, SOAP Services, HCM Extracts, and file-based integrations. Conduct data validation, reconciliation, and quality assurance activities to maintain data integrity. Qualifications Bachelor's degree … requirements. Strong experience with OTBI Reporting, BI Publisher, HCM Extracts, HDL/HSDL Data Loads, and Fast Formula. Familiarity with Oracle Integration Cloud (OIC), REST & SOAP APIs, SQL, and Excel/Data Analysis is preferred. Excellent verbal and written communication skills, with the ability to articulate complex technical concepts ...

Senior Product Manager, Trading Connectivity

Location
Greater London, England, United Kingdom
timelines and risks to ensure successful delivery. Work closely with Engineering to define and enhance connectivity capabilities across order entry, market data, FIX/REST/WebSocket APIs, security master, rate limits, resiliency and performance. Ensure connectivity supports Talos trading workflows, including liquidity aggregation, smart order routing, algorithms and other … detail, follow-through and ownership. Experience with exchange, broker, dealer or liquidity-provider connectivity. Working knowledge of FIX and API-based trading protocols, including REST and WebSocket. Technical aptitude and comfort working with API documentation, logs, JSON messages and production data. Good understanding of trading concepts such as order type ...

Salesforce Developer (Financial Services)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
development lifecycle while contributing to the ongoing enhancement and stability of our Salesforce estate. In this role, you'll design and implement integrations using REST APIs, Platform Events, Change Data Capture (CDC) and other modern integration patterns, ensuring secure, scalable and high-performing solutions. You'll analyse business requirements … Components (LWC), triggers and batch classes, and have hands-on experience with OmniStudio, including OmniScripts, FlexCards, DataRaptors and Integration Procedures. A strong understanding of REST APIs, Streaming API, Platform Events and Change Data Capture is essential, as is experience implementing eID&V solutions. Experience within banking or financial services would ...

Lead Product Analyst - Security Platform

Location
Greater London, England, United Kingdom
when you need support. What will you be working on? Data Engineering → Build and Optimise Pipelines: Develop, optimise, and maintain data pipelines using Python, REST APIs, DBT, and Airflow to ensure seamless data flow for compliance and risk management. Understanding Control Requirements & Continuous Monitoring: Partner closely with control owners across … with experience in automation and building data pipelines. Strong expertise in working with tools like DBT and Airflow for ETL processes. Skilled in using REST APIs to develop and manage data integrations. Proficient in SQL and familiar with data visualization tools such as Looker, Superset, PowerBI, or Tableau. Bonus: Familiarity ...

Network Engineer

Hiring Organisation
WWT EMEA UK LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £550 per day
World Wide Technology (WWT), a 36-year-old global technology integrator and IT solutions provider. Through our culture of innovation, we inspire, build, and deliver business results from idea to outcome. World Wide Technology Holding ...

Lead Software Development Engineer - Services

Location
Greater London, England, United Kingdom
Lead Software Development Engineer - Services Capital One’s mission is to change banking for good by bringing humanity, ingenuity, and simplicity to banking. The Software Engineering department is an enabler of our ambitions. We are ...

Principal Solutions Consultant

Location
Greater London, England, United Kingdom
what you have promised, defensible in front of an enterprise security or engineering team. Deep comfort with enterprise technical topics: integration patterns like REST, SFTP, and system‐to‐system, data architecture, and security frameworks such as GDPR and SSO. Experience navigating RFPs for regulated or complex enterprise buyers, for example … with a broader customer data and identity stack. Strong grasp of client‐side integration nuances: mobile and web SDKs, push notification frameworks, webhooks, and REST or GraphQL APIs, including how they hold up under enterprise scale and multi‐region deployments. German language proficiency. Not required, but useful for DACH market ...

Project Manager – Client Onboarding

Location
Greater London, England, United Kingdom
Prepare the client’s teams through thorough training, process updates, and operational rehearsals before launch. Technical orchestration Technical communication: Lead integration discussions credibly around REST APIs, webhooks, authentication, data flows, and environment management. Integration delivery: Coordinate integrations between Expian and the client’s digital estate across Expian engineers, client … delivering projects within wider digital transformation programmes while coordinating with client teams and third‐party vendors. Technical fluency across API‐first architectures, integration patterns (REST, webhooks, batch), environments, and data migration. Track record of on‐time, on‐budget delivery using disciplined scope and change control across product configuration, customisation ...

Oracle Cloud ERP Finance Technical Consultant

Location
Greater London, England, United Kingdom
Publisher , OTBI and Smart View , and you have worked hands-on with Oracle's integration patterns across Oracle Integration Cloud (OIC) and REST and SOAP web services . Data migration and conversion sits with you, using FBDI and ADFdi , so a cutover holds. Where the standard product doesn't reach … FCCS) or enterprise data (EDMCS); reporting build in BI Publisher or OTBI; integration and data-conversion experience on Oracle Cloud across Oracle Integration Cloud, REST and SOAP services and FBDI; an awareness of how controls, master data and staying on standard shape a finance solution; and a professional finance ...

Oracle Cloud ERP Finance Technical Consultant

Location
City Of London, England, United Kingdom
Publisher, OTBI and Smart View, and you have worked hands‐on with Oracle's integration patterns across Oracle Integration Cloud (OIC) and REST and SOAP web services. Data migration and conversion sits with you, using FBDI and ADFdi, so a cutover holds. Where the standard product doesn't reach … FCCS) or enterprise data (EDMCS); reporting build in BI Publisher or OTBI; integration and data-conversion experience on Oracle Cloud across Oracle Integration Cloud, REST and SOAP services and FBDI; an awareness of how controls, master data and staying on standard shape a finance solution; and a professional finance ...

Android Engineer

Location
Greater London, England, United Kingdom
performance-focused mobile engineering practices.### Key Responsibilities* Develop scalable Android applications using Kotlin and Java.* Build reusable components with clean architecture principles.* Integrate REST APIs and third-party mobile services.* Optimize app performance, memory usage, and responsiveness.* Write unit, UI, and integration test cases.* Collaborate with designers, backend teams … junior developers and review Android code.### Skill & Experience* Strong Kotlin, Java, and Android SDK knowledge.* Experience with MVVM, Clean Architecture, Jetpack components.* Proficiency in REST APIs and JSON integration.* Knowledge of Firebase, Gradle, Git, CI/CD.* Ability to optimize performance and app security.* Strong debugging, testing, and problem-solving ...

Enterprise Platform Lead

Location
City Of London, England, United Kingdom
reuse, environment segregation, versioning, documentation and integration patterns Guide and assure integrations between enterprise/low-code platforms and third-party systems, primarily using REST APIs and enterprise integration technologies such as MuleSoft, Boomi or equivalent Work with internal teams and third-party vendors to ensure integration requirements, cross-system … Microsoft Dynamics, Veeva Vault or equivalent Strong understanding of enterprise integration, particularly connecting enterprise, low-code and SaaS platforms with third-party systems using REST APIs Experience with enterprise integration platforms and technologies such as MuleSoft, Boomi or equivalent iPaaS/middleware solutions Experience leading or providing technical oversight ...

IFS Programmer

Location
Greater London, England, United Kingdom
Deliver IFS customisations that implement those business processes in the system Establish system connectivity between IFS and other OLIX business tools (e.g. PTC Windchill, REST APIs) Work closely with functional stakeholders (finance, supply chain, manufacturing) to translate process requirements into working IFS configuration and custom development Help establish good practice … extensibility/customisation frameworks, workflows, business process configuration, and reporting Experience integrating IFS (or a comparable ERP/MES platform) with external systems via REST APIs and other integration methods Comfortable working directly with SQL/PLSQL or similar to extend data models and reporting Able to work directly with ...

Mobile App Developer (iOS & Android) Mobile Apps View role →

Location
Greater London, England, United Kingdom
tech Apps React Native with TypeScript Native modules in Swift and Kotlin where needed One-tap eSIM installation on iOS and Android Laravel REST APIs for orders, wallet and referrals Stripe, Apple Pay and Google Pay Push notifications and deep links Quality & releases Crash and performance monitoring Automated builds … 3+ years of experience building and shipping consumer mobile apps Strong React Native and TypeScript skills, or native Swift/Kotlin experience Experience with REST APIs, authentication and in-app or card payments Good knowledge of App Store and Google Play review guidelines You care about details, performance ...

Customer Engagement Manager

Location
Greater London, England, United Kingdom
misaligned with customer needs Provide technical direction to implementation teams and partner engineering resources; unblock technical issues that arise during build phase Understand REST APIs, webhooks, authentication patterns (OAuth, SAML, SSO), and data flows well enough to guide technical conversations with customer IT teams and troubleshoot integration failures Hands … Experience working with global delivery teams and managing distributed project resources across time zones Technical Depth & Solution Design Capability Strong understanding of integration architectures: REST APIs, webhooks, iPaaS platforms, authentication protocols (OAuth, SAML, SSO) Ability to read API documentation, evaluate technical feasibility, and provide direction to engineering teams ...

Electronics Engineer

Location
Greater London, England, United Kingdom
About ZELP ZELP is an agricultural technology company committed to creating a sustainable future for agriculture - one that meets the needs of present and future generations, promoting human and environmental health, animal welfare, and social ...

Django Backend Engineer - Python & REST Expert

Location
Greater London, England, United Kingdom
experienced Python Developer/Consultant with Django to work across multiple client projects. You will focus on backend development, building robust APIs using Django REST framework, and crafting scalable services. Familiarity with Celery, microservices, and CI tools is a plus. The role offers an immediate interview opportunity with a first ...

React Js Developer

Location
Greater London, England, United Kingdom
Build performant, responsive React applications with strong UI delivery, API integration, and front-end engineering discipline. 2-3 Years Remote Full-time Integrate REST APIs and manage application state using tools such as Redux or Context API while writing clean, reusable code. Collaborate with designers and backend developers to convert … designs into production-ready interfaces and improve front-end performance. Primary skills and requirements Experience with Redux or Context API, REST API integration, component-based architecture, and front-end optimization. Experience with Git, Figma-to-code delivery, and pixel-perfect mobile-first implementation. #J-18808-Ljbffr ...

Senior iOS Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
need?: We know it's rare to tick every box. If you have most of these and are hungry to learn the rest, you should apply. You've built app experiences people love and can show it Strong in Swift A genuine eye for craft: you notice when a transition … VIPER (we use both, happy to explore others) You write testable code and care about what happens after you merge Solid understanding of REST APIs, you're comfortable at the boundary between mobile and backend You communicate clearly: technical ideas to non-technical people, strong opinions held loosely You work ...

Network Engineer (IOS-XR & NSO)

Hiring Organisation
Oscar Associates (UK) Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £465 per day
busy production environment, including upgrades, platform moves and root cause analysis Developing and maintaining automation in Cisco NSO (service models, YANG, Python, NETCONF/REST) for provisioning, compliance checks and software upgrades What you'll need Experience in large enterprise or service provider networks Strong, current, hands-on Cisco … experience Strong Cisco NSO experience (service modelling, YANG, Python, NETCONF/REST, Git) Expert knowledge of MPLS, SR-MPLS, ISIS, BGP, OSPF, EVPN, L2VPN/L3VPN, multicast and QoS Must have experience in NSO & IOS-XR Core Network Engineer (IOS-XR & NSO) | £465p/day (Inside IR35) | 2 days ...

Python Integration Engineer

Hiring Organisation
83zero Limited
Location
North London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£580 - £581 per day
Responsibilities Design, develop and implement data integrations across multiple platforms. Support Wireshark implementation and technical troubleshooting. Develop and maintain integrations using Python and REST APIs. Work with PostgreSQL, Elasticsearch and OpenSearch. Build and support cloud-based solutions using GCP. Work with Cloud Run, BigQuery and Cloud Storage. Support data privacy … initiatives and integration projects. Collaborate with technical teams to deliver reliable, scalable solutions. Skills & Experience Strong hands-on Python development experience. Proven experience with REST APIs and system integrations. Strong knowledge of PostgreSQL. Experience with Elasticsearch/OpenSearch. Hands-on experience with Google Cloud Platform (GCP). Knowledge of Cloud ...