51 to 75 of 270 REST Jobs in London

Senior Data Privacy & BigID Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
integration (Splunk, Microsoft Purview) Identity & Access Management basics (IAM, RBAC) Encryption, tokenization, data masking techniques Python/Bash scripting for automation and data profiling; REST API integration and JSON/XML handling QUALIFICATIONS 7+ years in data governance, privacy, or information security 4+ years in a client‐facing consulting ...

Software Engineer

Hiring Organisation
Corpay
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
TypeScript, with the ability to contribute to services built with NestJS or similar frameworks when required. Solid understanding of API design and consumption (REST, authentication, validation, error handling) and how frontend applications integrate with distributed backend systems. Experience deploying and maintaining services on cloud platforms, preferably AWS (e.g., Lambda ...

Senior Bureau Messaging Integration Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
bordereaux standards.* Experience with delegated authority or Lloyd’s ecosystem platforms.* Experience with tools such as Azure Integration Services, MuleSoft, Boomi, IBM MQ, Kafka, REST/SOAP, XML, JSON, and managed file transfer solutions.* Knowledge of cloud and hybrid integration architecture.* TOGAF or similar architecture framework knowledge.* Degree in Computer ...

Principal Forward Deployed Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Plans, Goals, Work, Knowledge, Code, and AI. Design across the full stack: multi‐tenant SaaS, identity (SAML/OIDC/SCIM), data residency, integrations (REST/GraphQL/event‐driven), Forge & Connect, Marketplace, and migration paths. Co‐design AI‐native workflows – Rovo agents, knowledge grounding, Teamwork Graph enrichment, and human ...

Dynamics 365 F&O Developer, Outside IR35, SC Cleared

Hiring Organisation
MLC Partners
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£500 - £600 per day
defence programme. Essential experience: Dynamics 365 Finance & Operations (F&O) X++, C# and Visual Studio Power Platform (Power Apps, Power Automate, Dataverse) Copilot Studio REST APIs, Data Entities & DMF Finance & Procurement modules Agile delivery You must have: Current active SC Clearance Strong commercial Dynamics 365 F&O development experience Ability ...

Scala Developer

Hiring Organisation
Stealth IT Consulting Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
technical discussions and continuous improvement. Requirements Commercial experience developing with Scala. Strong Back End development experience. Good understanding of functional programming principles. Experience with REST APIs and microservices. Familiarity with cloud platforms (AWS, Azure, or GCP) is desirable. Strong problem-solving and communication skills. What's on Offer Salary ...

VP Full Stack Java Engineer - Investment Bank (multiple roles)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
assisted development tools such as Windsurf. What you'll bring: Strong Java 17/21, Spring and Maven experience. Knowledge of microservices, REST APIs and software-design principles. Experience with JUnit or Spock, GitLab CI/CD and Docker. Exposure to Angular, TypeScript or JavaScript. Familiarity with Splunk, AppDynamics ...

Camunda Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
code reviews, and compliance with standards .Hands‐on in Camunda BPM, BPMN/DMN modelling .Strong Java/Spring Boot development experience .Familiar with REST/SOAP integrations, messaging (Kafka/RabbitMQ) .Exposure to Docker, Kubernetes is a plus . ...

C# backend Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
would be beneficial Experience building low latency or high throughput systems is advantageous Nice to have Docker or Kubernetes Messaging technologies FIX Protocol Microservices REST APIs McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. ...

ServiceNow Developer - 12 months - £700 per day - SC Cleared

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. REST/SOAP API Integration: Building and consuming APIs for third-party integrations. ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor. Service Portal ...

Camunda Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
driven systems, and legacy syste ms.Strong expertise in Camunda Platform 8/7, BPMN 2.0, D MN.Hands‐on experience with Java/Spring Boot, REST APIs, Kafka, cloud-native microservic es.Strategically support cloud migration and modernization programs involving Camun da.Conduct POCs, evaluate tools, and propose scalable architecture improvemen ts.Mentor technical ...

ServiceNow Architect - Telecoms Domain

Hiring Organisation
DCV Technologies
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day - Outside IR35
Strong experience with ServiceNow ITSM and at least 2 other modules (TSOM, ITOM, ITAM, HRSD, CSM, GRC, SecOps). Proven expertise in ServiceNow integrations (REST, SOAP, APIs, MID Servers, etc.). Experience with ServiceNow scripting (JavaScript, Glide, Flow Designer) and ServiceNow data model. Knowledge of ITIL/ITSM processes ...

AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
engineers, and designers to turn ideas into working solutions. Required Skills Software Engineering Foundations Strong backend engineering experience, proficiency in Python (or TypeScript), building REST APIs, solid system design fundamentals, debugging and production troubleshooting skills, understanding of the software development lifecycle. LLM Application Development Experience building applications using large language ...

Junior FullStack Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
academic projects). Education: A degree in Computer Science, Information Technology, or a related discipline. Core Fundamentals: A solid grounding in web development fundamentals, REST API design, and secure coding practices. Frontend: Proficiency in React and TypeScript, with a clear sense of how to build maintainable component hierarchies. Backend: Experience ...

Principle, Integration Architect & Apps Development Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
development and engineering leadership experience. Experience integrating enterprise platforms including SAP ECC, S/4HANA, Ariba, Oracle, and SaaS applications. Expertise in API technologies (REST, SOAP), messaging frameworks, and integration security (OAuth, SAML, JWT). Strong knowledge of B2B and EDI standards (ANSI X12, EDIFACT, cXML, IDoc). Demonstrated leadership ...

Senior Engineering Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sound technical knowledge, in order to help inspire the team. Here’s their stack: Python, C#, TypeScript, .NET Core, React, Azure, Redis, Terraform, REST APIs, Distributed Systems, Distributed Storage, Azure Tables, SQL Server, Cosmos, xUnit. The candidate What’s in it for you? They’re offering up to £120K ...

IT Integrations Developer

Hiring Organisation
Transact
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
applications using relevant web frameworks. Provide user support and resolve application issues as required. Design and implement secure API integrations and data flows (e.g. REST, GraphQL). Contribute to integration design, selecting appropriate approaches (direct integration, API-based, or event-driven) based on business needs. Troubleshoot, test, and maintain systems ...

Head of Product Security - CISO function - BPL

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
years in a leadership role managing a product security or AppSec team. Deep understanding of modern application security: OWASP Top 10, API security (REST, gRPC, GraphQL), microservices security, container security, and secure coding practices. Proven experience building and running a security champions programme in an agile engineering organisation. Hands ...

Software Engineer- III- iOS- JPM Personal Investing- Mid Level

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Bitrise but this is not a pre-requisite) Experience with monitoring and alerting in order to maintain a production application Good understanding of REST and what it means to work with APIs Experience with Git flow Good communication skills, you can work well within a delivery team and manage interactions ...

Contract - Staff .Net Backend Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
staff‐level backend engineer with deep, current expertise in C# and .NET Core 8/9 – you can architect and lead design of distributed REST API microservices at scale. Authority in AWS serverless architecture – Lambda‐first, with strong working knowledge of API Gateway, SQS, Step Functions, EventBridge ...

Java Full Stack Engineer

Hiring Organisation
83zero Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70,000
maintain scalable microservices using Java and Spring Boot. Build responsive web applications using React, JavaScript/TypeScript, HTML and CSS. Develop and integrate REST APIs and cloud-native applications. Work across the full software development lifecycle, from design through to deployment and support. Collaborate within Agile teams to deliver high … experience building RESTful microservices using Java and Spring Boot. Frontend development experience with React, JavaScript/TypeScript, HTML and CSS. Experience designing and integrating REST APIs. Proficiency with Git and platforms such as GitHub or GitLab. Experience working with AWS or Azure. Hands-on experience with Docker and Docker Compose. ...

Dynamics 365 Developer (X++)

Hiring Organisation
C4S Search Ltd
Location
North London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Supply Chain, or Retail business processes. Experience working with: Visual Studio Azure DevOps Lifecycle Services (LCS) Data Management Framework (DMF) Data Entities OData Services REST APIs Experience designing and developing integrations with external systems. Strong debugging and performance optimisation skills. Experience working within Agile delivery environments. If you are interested ...

Director, Performance Management

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/FP&A, FCC, PCM, ARC, EDMC, Narrative Reporting).* Strong understanding of multidimensional modelling, metadata management, calculation engines, EPM automation frameworks, and integrations (REST APIs, Data Integration, ODI, FDMEE).* Knowledge of financial processes: budgeting, forecasting, consolidation, close cycle, financial reporting, allocations.* Strong grasp of data engineering fundamentals, governance ...

Software Engineering Manager - Mobile Platform (React Native)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
development in React Native is **essential**, with a strong grasp of front-end **design patterns** and **best practices in mobile SDLC.*** Proven experience of **REST/GraphQL API** integration with mobile applications* Solid understanding of mobile application fundamentals: **iOS/Android app lifecycle, performance constraints and release management*** Proven **hands ...

Senior Java Engineer: Microservices, Cloud & CI/CD Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Java Engineer to design, develop and maintain high-performance, scalable applications within a distributed microservices ecosystem. You will work across Java/JEE, Spring, REST/gRPC APIs, and cloud platforms (AWS/Azure/GCP), mentor engineers, participate in code reviews, and drive CI/CD with Jenkins ...