726 to 750 of 778 REST Jobs in London

Lead Staff Software Engineer

Location
Greater London, England, United Kingdom
regular 1:1s, own performance and growth conversations, and participate in hiring.### Skills Required* Backend Systems* Web Platform* Data Platform* C#* .NET* SQL* GraphQL* REST APIs* Reporting Systems* AI Systems* Agentic Systems* Technical Leadership* People Management* Distributed Systems* Cloud* Physical Data Centers* Petabyte-scale Data* Machine Learning* Advanced Visualizations* Interactive … meaningful scale. Experience with C#/.NET and SQL is a strong plus, though not required. Experience designing or building GraphQL and/or REST APIs is a plus. Experience with reporting or scheduled-reporting systems is a plus. Experience building AI or agentic systems is a plus. ...

Server Tooling & Orchestration Specialist

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £610 per day
automation using Active Directory, Exchange Online, Azure AD/Entra ID Experience integrating SCORCH with ServiceNow, including ITSM workflows, automated ticket creation, request fulfilment, REST API and OAuth-based integrations Knowledge of Microsoft SCOM integration, alert processing, event management workflows and monitoring-tool integration Microsoft SQL Server administration fundamentals relevant … effective under pressure, particularly during critical situations Flexibility to support out-of-hours activities where required Desirable Experience with Kelverion Integration Packs, including ServiceNow REST, SQL Server, data manipulation, text manipulation and runbook management Experience supporting highly available SCORCH architectures, SQL Always-On Availability Groups, Hyper-V Replica or equivalent ...

Senior Salesforce Developer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Lightning Web Components (LWC), Apex, Visualforce and Salesforce platform technologies. Implement Salesforce customisations, workflows, approvals, security controls and automation. Design and develop integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns. Develop reusable Apex classes, controllers, triggers and framework components. Build and support Agentforce and Agentic … workflow approvals, validation rules and data management. Strong Apex development experience, including classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. ...

Senior Salesforce Developer

Hiring Organisation
83zero Ltd
Location
London, Lime Street, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
Lightning Web Components (LWC), Apex, Visualforce and Salesforce platform technologies. Implement Salesforce customisations, workflows, approvals, security controls and automation. Design and develop integrations using REST APIs, SOAP APIs, Platform Events and enterprise integration patterns. Develop reusable Apex classes, controllers, triggers and framework components. Build and support Agentforce and Agentic … workflow approvals, validation rules and data management. Strong Apex development experience, including classes, controllers, triggers, Visualforce and web services. Experience developing Salesforce integrations using REST and SOAP APIs. Strong knowledge of SOQL, SOSL, dynamic queries and performance optimisation. Experience writing unit tests and applying code quality and coverage best practices. ...

Data Engineer (AI) - London

Hiring Organisation
Medpace
Location
London, United Kingdom
Salary
£ 80 K
Processing (NLP) extract of unstructured data into structured meta-data through the use of tools such as Semantic understanding and meaning (Python, use of REST API);Support ensuring the data flow of any external content coming in is handled to the latest US and EU AI Acts concerning AI which … reporting knowledge based off intricate understanding of business process and measures;Knowledge of Snowflake cloud data warehouse and Azure cloud is preferred;Knowledge of REST API;Good knowledge of SQL Server databases and Python programming language is required;Knowledge of C# is a bonus as is working with Azure data ...

Salesforce Engineering Lead

Hiring Organisation
Liberis
Location
London, United Kingdom
Salary
£ 100 K
your time goes to technical and delivery leadership, 20-30% to people management (1:1s, performance, career development, hiring), and the rest to cross-team and strategic work. The exact split depends on where your team is and what it needs at the time.What you'll be doing:Technical leadershipOwn … Components, and SOQL/SOSL, plus confident declarative configuration: Flow, object modelling, validation rules, security and sharing.Experience integrating Salesforce with external systems through REST/SOAP APIs and platform events.Some experience leading, mentoring, or managing other developers or admins, even informally, and a genuine interest in doing more of it.A ...

Salesforce Engineering Lead

Hiring Organisation
Liberis
Location
London, UK
Employment Type
Full-time
your time goes to technical and delivery leadership, 20-30% to people management (1:1s, performance, career development, hiring), and the rest to cross-team and strategic work. The exact split depends on where your team is and what it needs at the time. What you'll be doing: Technical … Components, and SOQL/SOSL, plus confident declarative configuration: Flow, object modelling, validation rules, security and sharing. Experience integrating Salesforce with external systems through REST/SOAP APIs and platform events. Some experience leading, mentoring, or managing other developers or admins, even informally, and a genuine interest in doing more ...

Identity & Access Management Engineer

Location
Greater London, England, United Kingdom
IDAM, IGA or Access Governance solutions within complex enterprise environments Strong understanding of identity lifecycle management and access provisioning processes Experience integrating applications using REST APIs, web services and identity data sources Experience with enterprise directory services including Active Directory, LDAP and Microsoft Entra ID Knowledge of RBAC, access governance … Identity and Access Management (IAM) solutions, including identity lifecycle management, access provisioning, and role-based access control (RBAC). Proficient in integrating applications using REST APIs and enterprise directory services while ensuring compliance and security standards are met. Highest-signal resume keywords IAM Solutions Delivery Identity Lifecycle Management REST ...

UI Full Stack

Hiring Organisation
Teksystems
Location
London, United Kingdom
Employment Type
Temporary
Salary
£500 - £700/day
facing regulatory reporting platform. Build features end-to-end from Figma designs through to production deployment. Integrate frontend applications with Spring Boot microservices and REST APIs. Collaborate with backend engineers to define contracts, troubleshoot integrations, and deliver seamless user experiences. Develop reusable component libraries and design patterns using Storybook. Ensure … Essential Skills 8+ years of software engineering experience. Strong React and TypeScript development experience. experience building complex enterprise-grade web applications. Strong understanding of REST APIs and microservice architectures. experience integrating frontend applications with backend systems. Ability to understand API contracts, data flows, and backend integration patterns. Strong understanding ...

People Systems Lead

Hiring Organisation
ContentSquare
Location
London, United Kingdom
Salary
£ 80 K
conditional logic to support complex international requirements.Manage integrations with payroll providers, benefits, talent acquisition, learning system and third-party tools using EIB, connectors, and REST/SOAP APIs to ensure seamless data flow and maintain data integrity across systems.Partner with business teams in particular the People Team to translate business … deep understanding of Workday security architectureYou have experience with Workday integration tools including EIB template creation, core connector configuration, Web Services (SOAP/REST), and Workday StudioYou are autonomous, proactive and you have excellent problem-solving skills, with the ability to challenge needs and prioritization in order to develop effective ...

Oracle Technical Project Manager - AI-Enabled Delivery

Hiring Organisation
Anson McCade
Location
London, United Kingdom
Salary
£ 80 K
data migration, reporting, testing and deploymentStrong understanding of Oracle Cloud architecture and implementation methodologiesExperience with Oracle Integration Cloud (OIC) and enterprise integration technologiesUnderstanding of REST/SOAP APIs and wider systems integrationExperience working alongside Solution and Technical ArchitectsStrong programme governance, risk, issue and dependency management experienceExperience managing offshore/nearshore … quality assuranceTechnical documentationEstimationReportingRisk and dependency identificationDelivery automationOracle certifications, OCI experience and exposure to technologies such as OIC, OCI, BI Publisher, OTBI, FBDI, ADFdi, REST/SOAP APIs or Visual Builder would be advantageous.Consulting Background EssentialThis is a consulting-led role, so applicants must have previous experience working within a technology ...

Senior Salesforce Developer

Location
Greater London, England, United Kingdom
maintain the Salesforce data model with a forward-looking view toward QTC scalability across subscription, usage-based, and partner billing. Build and document REST/webhook-based integrations between Salesforce, billing platform, and provisioning systems with clear system-of-record definitions at each boundary. Evaluate and implement automation opportunities — reducing … experience with classes, triggers, batch jobs, async patterns paired with strong flow and process automation skills. Integration design and build experience with understanding of REST/webhook integrations between Salesforce and external systems (billing platform, ERP, provisioning APIs). Direct experience with at least one commercial billing platform (Stripe, Recurly ...

ServiceNow Architect, Telco Consulting

Location
Greater London, England, United Kingdom
workflows, business rules, client scripts, UI policies, and automation capabilities. Develop integrations with BSS/OSS, network systems, external CRMs, and ticketing tools using REST/SOAP, MID Server, IntegrationHub, and TM Forum Open APIs. CMDB, CSDM & TNI Excellence Ensure CMDB health, data quality, and alignment with CSDM. Define … Technical Skills & Experience Deep understanding of: CSDM (persona, domains, service modelling) CMDB & CMDB CI class modelling Telco Network Inventory (TNI) CSM, ITSM, ITOM Integrations (REST/SOAP, API orchestration, MID Server) Service Mapping & Discovery in Telco environments Expertise in scripting (JavaScript), Flow Designer, IntegrationHub. Working knowledge of NowAssist, Predictive Intelligence ...

Microsoft Copilot Engineer / Architect | AI & Automation | Remote

Hiring Organisation
WeDoTech
Location
London, Bristol, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £800/day
environments Build solutions across Power Apps, Power Automate, Dataverse, SharePoint and Microsoft 365 Integrate agents and applications with existing client platforms using Microsoft Graph, REST APIs and Azure services Design solutions involving knowledge retrieval, RAG, document processing and autonomous workflows Advise clients on AI security, governance, identity and deployment considerations … Microsoft Foundry/Azure AI services Azure AI Search, RAG and generative AI solutions Conversational AI, agentic AI and autonomous workflows Microsoft Graph and REST API integrations Dataverse, SharePoint and Teams Entra ID, app registrations, permissions and authentication Enterprise AI security and governance Git, CI/CD and Azure DevOps ...

Microsoft Copilot Engineer / Architect | AI & Automation | Remote

Hiring Organisation
WeDo Technology Solutions Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £800.00 per day
environments Build solutions across Power Apps, Power Automate, Dataverse, SharePoint and Microsoft 365 Integrate agents and applications with existing client platforms using Microsoft Graph, REST APIs and Azure services Design solutions involving knowledge retrieval, RAG, document processing and autonomous workflows Advise clients on AI security, governance, identity and deployment considerations … Microsoft Foundry/Azure AI services Azure AI Search, RAG and generative AI solutions Conversational AI, agentic AI and autonomous workflows Microsoft Graph and REST API integrations Dataverse, SharePoint and Teams Entra ID, app registrations, permissions and authentication Enterprise AI security and governance Git, CI/CD and Azure DevOps ...

Ruby Developer – Full Stack, Rails Javascript, TDD

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
developing new applications working in collaboration with existing team membersPlay a major part in architecting the platformSome technology strategyTo design and help implement a REST apiHelp build a brand new web platform in RubySome Code reviewsThe stack is Ruby on Linux AWS with some Angular.JS and Node.JS in parts.Ruby Developers … possibility of making serious money doing something you are passionate about.My client is based in Central LondonRuby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript Lead Ruby Developer ...

SAP ABAP S/4 Hana Architect - UK

Hiring Organisation
Infosys Technologies
Location
London, United Kingdom
Salary
£ 80 K
teamwork and collaboration are encouraged, excellence is rewarded, and diversity is respected and valued. Skills/CompetenciesEssential:• S/4HANA development Expertise – CDS views, REST API and OData V2/V4 using RAP etc. and SOAP .• Expertise in Adobe form development(both Classical, Fragment based) with Java scripting knowledge … with Eclipse and ADLC tool. • Should have Hands on experience on ABAP S4HANA including Workflows, AMDP, CDS, BRF+, BOPF • Should have knowledge working with REST API, SOAP API, ODATA. SAP AIF Application Interface Framework, In app extensibility and Adobe forms.• Extensively worked in ABAP/4 programming using Reports like ...

Junior Ruby Developer – HTML5, Rails Javascript, TDD

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 60 K
Ruby Developer will also be responsible for:Designing and developing new applications working in collaboration with existing team membersTo design and help implement a REST apiHelp build a brand new web platform in RubySome Code reviewsThe project will be stabilising the development of their web based platform which is built … possibility of making serious money doing something you are passionate about.My client is based in Central LondonRuby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Ruby / JavaScript Web Developer – Rails Fintech 50

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
design and develop new applications working in collaboration with existing team membersTo maintain and enhance the existing applicationsTo design and help implement a REST apiTo ensure that all development has sufficient test coverage to maintain qualityThe project will be stabilising the development of their web based platform which is built … possibility of making serious money doing something you are passionate about.My client is based in LondonRuby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Ruby Developer – HTML5, Rails Javascript, TDD

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
developing new applications working in collaboration with existing team membersPlay a major part in architecting the platformSome technology strategyTo design and help implement a REST apiHelp build a brand new web platform in RubySome Code reviewsThe project will be stabilising the development of their web based platform which is built … possibility of making serious money doing something you are passionate about.My client is based in Central LondonRuby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript Lead Ruby Developer ...

Oracle Technical Project Manager - AI-Enabled Delivery

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
testing and deployment Strong understanding of Oracle Cloud architecture and implementation methodologies Experience with Oracle Integration Cloud (OIC) and enterprise integration technologies Understanding of REST/SOAP APIs and wider systems integration Experience working alongside Solution and Technical Architects Strong programme governance, risk, issue and dependency management experience Experience managing … Reporting Risk and dependency identification Delivery automation Oracle certifications, OCI experience and exposure to technologies such as OIC, OCI, BI Publisher, OTBI, FBDI, ADFdi, REST/SOAP APIs or Visual Builder would be advantageous. Consulting Background Essential This is a consulting-led role , so applicants must have previous experience working ...

Salesforce Developer (Urgent)

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
into scalable technical solutions, following best practice design principles and coding standards. You'll also develop and support integrations using modern technologies such as REST APIs, Platform Events and Change Data Capture (CDC), ensuring secure, scalable and high-performing solutions where integration is required. You'll leverage Azure DevOps … batch classes and Flows, alongside a solid understanding of the Salesforce security model, data model and platform configuration. Experience designing and implementing integrations using REST APIs, Platform Events, Streaming API and Change Data Capture is highly desirable, as is experience working with Azure DevOps and modern DevOps practices. Experience with ...

Workday Integrations Manager

Hiring Organisation
Cognizant
Location
London, United Kingdom
Salary
£ 80 K
client requirements.Ensure delivery alignment with established methodologies, governance, and architecture standards.Solution Oversight & Technical LeadershipReview and validate integration designs (Workday Studio, EIB, Core Connectors, REST/SOAP) to ensure robustness and scalability.Provide hands-on guidance to teams on complex integrations, troubleshooting, and performance optimisation.Ensure integration patterns, error handling, and data flows … experience leading multiple concurrent projects or workstreams in a consulting environment.Strong hands-on knowledge of Workday integration technologies (Studio, EIB, Core Connectors, PECI, RaaS, REST/SOAP).Experience translating business requirements into scalable integration solutions.Demonstrated ability to manage stakeholders, facilitate workshops, and drive delivery outcomes.Strong understanding of integration frameworks, patterns ...

Workday Integrations Manager

Hiring Organisation
Cognizant
Location
London, UK
Employment Type
Full-time
requirements. Ensure delivery alignment with established methodologies, governance, and architecture standards. Solution Oversight & Technical LeadershipReview and validate integration designs (Workday Studio, EIB, Core Connectors, REST/SOAP) to ensure robustness and scalability. Provide hands-on guidance to teams on complex integrations, troubleshooting, and performance optimisation. Ensure integration patterns, error handling … leading multiple concurrent projects or workstreams in a consulting environment. Strong hands-on knowledge of Workday integration technologies (Studio, EIB, Core Connectors, PECI, RaaS, REST/SOAP).Experience translating business requirements into scalable integration solutions. Demonstrated ability to manage stakeholders, facilitate workshops, and drive delivery outcomes. Strong understanding of integration ...

Senior Product Manager London, England, United Kingdom

Location
Greater London, England, United Kingdom
Take on ownership of the product roadmap for Exclaimer's Channel capabilities once theinitialprogrammes are delivered. Work with Engineering to evolve our REST API and platform integrations to support growth through Distribution, Reseller, and MSP partners. Understand the partner ecosystem in depth, including the commercial models, technical requirements, and support … Comfortable with Jira and Confluence as core tools for delivery and documentation. Proficient with Figma for working collaboratively with design. Solid working knowledge of REST APIs and tools such as Postman. You do not need to write code, but you need to understand what you are asking Engineering to build. ...