151 to 175 of 232 REST Jobs in London

Senior Engineering Lead - Business Account Experience

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
135 to 175000 GBP Annually
Wise. Qualifications What do you need?: You have strong, hands-on technical experience in OOP Languages and modern technology stacks on technologies such as REST APIs, microservices, distributed systems and CI/CD pipelines - you will have to complete technical interviews to showcase your knowledge. Experience managing teams with ...

Senior Full Stack Java Engineer

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
intelligent engineering solutions that automate and enhance Software Development Lifecycle (SDLC) processes, improving developer productivity and accelerating delivery outcomes. Responsibilities Design and develop REST APIs, event-driven integrations, and messaging interfaces. Build and maintain integrations between Loan IQ and enterprise applications. Design and implement AI-powered agents and workflows that … integration performance. Skills Must have Core Engineering 8+ years of software engineering experience, ideally within Financial Services. Strong expertise in Java, Spring Boot, REST APIs, and distributed systems. Experience with Kafka, IBM MQ, or similar messaging technologies. Strong integration experience with Loan IQ, lending, banking, or enterprise platforms. Deep understanding ...

Senior AWS Engineer

Hiring Organisation
Version 1
Location
London, UK
Employment Type
Full-time
Code using AWS CDK or similar tools (e.g. Terraform, CloudFormation).Build and support modern web applications using React and TypeScript. Implement and optimise REST and GraphQL APIs. Contribute to event-driven and microservices architectures. Collaborate with cross-functional teams, support DevOps processes (CI/CD pipelines and configuration management … Helm Charts. Scripting and automation using Python and Bash. Application & DevelopmentProficiency in TypeScript. Hands-on experience with React frontend development. Experience developing and integrating: REST APIsGraphQL APIsDemonstrated understanding of: Microservices architecturesEvent-driven architecturesQuality & TestingExperience with Test-Driven Development (TDD).Exposure to relevant testing frameworks. Commitment to code quality, reliability ...

Senior Flutter lead

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Skills: Flutter & Dart: 4+ years, production apps on iOS and Android Mobile Architecture: State management, dependency injection, multi-tenant apps API Integration: GraphQL and REST Security: OAuth2/OIDC, Keycloak, biometrics, OWASP Notifications: Firebase FCM/Azure Notification Hubs CI/CD: Azure DevOps, App Store and Google Play releases ...

Senior Technical Business Analyst - Business Applications - Salesforce

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
platform transformation initiatives, ideally supporting sales, service, or customer operations workflows Technical skills Systems architecture & integrations: Solid understanding of modern integration patterns, web services (REST/JSON), and middleware; hands-on experience authoring technical interface specifications and source-to-target data mapping documents Process mapping & prototyping: Advanced proficiency using visual ...

Solutions Engineer - Splunk

Hiring Organisation
CISCO Systems
Location
London, UK
Employment Type
Full-time
security operations, DevOps, IT operations, big data or log management. Experience using regular expressions. Experience coding in Python. Experience working with REST APIs. Experience with container and container orchestration technology. Why Cisco? At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations ...

Senior Full-Stack Developer (London-based)

Hiring Organisation
Itransition
Location
Hammersmith And Fulham, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
team and build scalable, secure enterprise applications and APIs. Requirements: Deep experience as a Full Stack Developer with .NET and React. Good knowledge of REST and SOAP APIs, API management, and Agentic platforms click apply for full job details ...

Scala Developer - 12-Month Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
London, UK
month contract . Key Skills & Experience: Strong commercial experience with Scala Experience building high-quality, scalable backend services Exposure to microservices, REST APIs, functional programming Strong understanding of CI/CD and modern engineering practices Cloud experience (AWS ideally) Able to support occasional out-of-hours work when required xehkeey ...

QA Engineer (DV cleared)

Hiring Organisation
Salt Search
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £100,000 per annum
Active/current valid DV clearance Solid commercial QA/testing experience Strong test automation skills Experience with tools such as Selenium, Playwright, Cypress, REST Assured or similar Good understanding of CI/CD and modern testing practices A curious, hands-on approach to problem solving Experience in secure, regulated ...

Lead Network Architect with IaC - London, UK

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £747 per day
Platform. Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie ...

Lead Network Architect with IaC - London, UK

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £747.00 per day
Platform. Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC) Automation: Python (REST APIs, data modeling), YAML, JSON, and Red Hat Ansible Automation Platform (AAP). CI/CD & Testing: GitHub/GitLab workflows, pyATS, and Genie ...

Integration Lead Boomi

Hiring Organisation
Lynx Recruitment Limited
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
architecture and solution design. Hands-on experience with Boomi and a solid understanding of modern iPaaS platforms. Knowledge of integration design principles including APIs, REST services, event-driven architecture, messaging, data transformation, and integration patterns. Experience with Boomi runtime architecture including Atoms, Molecules, Atom Clouds, deployment strategies, and release management. ...

Scala Developer

Hiring Organisation
SF Partners Admin
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
within a well-established friendly team then please apply now to be considered and for further details. Scala Developer Up to £85,000 Scala, REST Api, NoSQL, TDD/BDD, functional programming, CI/CD, Play, Akka ...

Back End Developer

Hiring Organisation
Consortia
Location
London, England, United Kingdom
platform evolves.What we’re looking for:Solid commercial experience in Node.js backend developmentStrong skills in PostgreSQL (and optionally MongoDB)Experience building and scaling REST APIsFamiliarity with Git workflows and clean coding practicesComfortable in a start-up-like, collaborative environmentConsortia is a specialist recruitment agency, focused on connecting professionals within ...

Web Developer

Hiring Organisation
Select Recruitment
Location
London, England, United Kingdom
with frontend frameworks, and comfort working within a collaborative team environment will serve you well, whilst experience with Linux command line, AWS, mobile development, REST APIs, Docker, or Microsoft products would be excellent additions to your toolkit.What you'll enjoy as part of the package:Competitive salary with regular reviewsFlexible ...

Palantir Foundry Consultant

Hiring Organisation
Staffworx Limited
Location
London, UK
Employment Type
Full-time
/stream processing basics, data modelling, data quality and governance. Experience (or strong interest) in integrating Foundry with: Enterprise identity (SSO, SAML/OIDC)REST APIs and servicesExisting data platforms or warehousesFamiliarity with modern software engineering practices: Version control and code reviewAutomated testingCI/CD pipelinesInfrastructure-as-code concepts (where ...

Solutions Architect-GRC

Hiring Organisation
Workiva
Location
London, UK
Employment Type
Full-time
adhering to contractually agreed scopes. AI Aptitude: Enthusiasm for modern SaaS technology and AI capabilities. Familiarity with AI-assisted workflows, data concepts (SQL, JSON, REST APIs), or Model Context Protocols (MCPs).Process Influence: Self-motivated with a strong drive to influence business processes and help customers modernise their reporting environment. ...

Lead Software Development Engineer - Services

Location
London, United Kingdom
backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure and perform at scale ...

Atlassian Administrator II

Hiring Organisation
Braze
Location
Greater London, United Kingdom
Employment Type
Full Time
ITSM or ITIL-aligned service management processes. Familiarity with Atlassian Guard, SSO, SCIM provisioning, or enterprise identity management. Experience working with Jira or Confluence REST APIs. Practical experience writing prompts or agent instructions and refining them based on user feedback and observed results. Scripting experience with Groovy, Python, JavaScript ...

QA Automation Engineer / Consultant

Hiring Organisation
Methods Consulting
Location
London, UK
Employment Type
Full-time
test suites. ResponsibilitiesDesign, develop and maintain automated API, integration and end-to-end tests using Java, Serenity BDD, Cucumber, Selenium WebDriver and REST Assured. Contribute to reusable test components and maintainable automation frameworks, applying sound coding practices and participating in code reviews. Work with developers, business analysts and product owners … Java programming skills, with experience writing, reviewing and maintaining automated test code. Practical experience with Serenity BDD, Cucumber/Gherkin, Selenium WebDriver and REST Assured, supported by frameworks such as JUnit and AssertJ.Strong understanding of REST APIs, JSON, authentication, validation and error handling. Experience testing distributed or microservice-based applications ...

Senior Java Developer

Hiring Organisation
Intelligent Steps
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum 10% Bonus
release cycles, improve resilience and support growing transaction volumes without disrupting existing users. The proposed stack centres on Java 21 and Spring Boot, with REST APIs for synchronous integration and Apache Kafka for asynchronous events. Each service will own its data, using PostgreSQL where appropriate, with Redis for caching. Docker … consistency across services. Key responsibilities Design, build and maintain Java microservices, taking features from technical design through testing, deployment and production support. Develop secure REST APIs with clear contracts, versioning, validation and consistent error handling. Implement Kafka producers and consumers, including retries, idempotent processing and dead-letter handling. Contribute ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £430 per day + Hybrid Working
than in one stack. You'll work with Product Managers, Technical Business Analysts, Architects and Quality Engineers in Agile product teams. Kafka, MQ and REST connect a set of products running on Azure and Kubernetes, and AI-assisted engineering tools such as Copilot and Claude Code are used from … product and architectural goals, weighing the trade-offs and recording why you made each choice Building APIs, integrations and messaging between interconnected products using REST, Kafka and MQ Using AI-assisted engineering tools every day, and reviewing, correcting or rejecting their code, tests and designs against security, performance and operational ...

AI & Automation Engineer

Hiring Organisation
Just IT
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£29,000 - £40,000 per annum
technologies, LLMs and intelligent agents to reduce manual processes and improve productivity. Systems Integration: Connect and consolidate data across SaaS platforms, developing integrations using REST APIs, webhooks and modern authentication methods. Software Development: Build and maintain applications, APIs, internal tools and dashboards using Node.js, JavaScript/TypeScript, React and SQL. … development skills. Experience with React and modern front-end technologies. Good knowledge of SQL databases and data structures. Experience integrating third-party platforms using REST APIs, webhooks and OAuth 2.0. Familiarity with workflow automation tools, ideally n8n. Understanding of Microsoft Azure and cloud application deployment. Exposure to AI technologies ...

Software Engineer III

Hiring Organisation
Pearson
Location
London, England, United Kingdom
authorisation schemes, role-based access and APEX security good practice (e.g. session state protection, preventing SQL injection and XSS). Building and consuming REST services using Oracle REST Data Services (ORDS) and APEX REST Data Sources. JavaScript, HTML and CSS for customising the APEX user interface; experience with APEX plug ...

Azure Data Engineer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
database and Salesforce. To qualify for this role, we would expect the successful candidate to have strong skills in Azure SQL, Python, ETL, Salesforce REST APIs, batch data process (ie CSV files). We are looking for someone who can start quickly with immediate availability or a short notice period. ...