1 to 25 of 153 REST Jobs in London

Full Stack Engineer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
testing and cloud platforms . Key Responsibilities: Design, develop, and maintain backend services using Java and Spring Boot Build and maintain microservices and REST APIs In-depth experience in building RESTful APIs and microservices using Spring Boot. Proficient in using Spring Boot starters, auto-configuration, and Spring Security. Integrated Spring ...

Datadog SME (Developer Experience)

Hiring Organisation
Infoplus Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Kubernetes environments (EKS/AKS/GKE, OpenShift). Optimize telemetry ingestion, sampling, and cost management. 4. Automation & Integration: Build automation using Python, REST APIs, Terraform, or CI/CD tools for Datadog onboarding and configuration. Integrate Datadog with ITSM, incident management, and collaboration tools (eg, ServiceNow, PagerDuty). Support ...

Datadog developer

Hiring Organisation
LA International Computer Consultants Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
containerized and Kubernetes environments (EKS/AKS/GKE, OpenShift). * Optimize telemetry ingestion, sampling, and cost management. Automation & Integration * Build automation using Python, REST APIs, Terraform, or CI/CD tools for Datadog onboarding and configuration. * Integrate Datadog with ITSM, incident management, and collaboration tools (eg, ServiceNow, PagerDuty). ...

.Net Developer

Hiring Organisation
Wave Talent
Location
City of London, London, United Kingdom
Work within Agile/Scrum delivery teams Required Skills & Experience Strong commercial experience with C# and .NET/.NET Core Experience building and consuming REST APIs Solid understanding of object-oriented design and software engineering principles Experience with SQL Server and relational databases Familiarity with unit testing frameworks (e.g. xUnit ...

Senior Python Developer Team Lead

Hiring Organisation
RedTech Recruitment Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
/Technical Lead/Platform Engineer/Cloud Engineer/AWS/Python/Terraform/Docker/Kubernetes/CI/CD/REST APIs/Microservices RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role isnt of interest, please visit ...

Solution Architect – Kafka & Payments (Banking Domain)

Hiring Organisation
UNITECH
Location
City of London, London, United Kingdom
high-availability and scalable system design Technical Skills Apache Kafka (Core, Streams, Connect) Java/Scala/Python (at least one preferred) Microservices architecture REST & event-driven APIs SQL & NoSQL databases CI/CD pipelines Monitoring tools (Prometheus, Grafana ...

Senior React Engineer

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Experience Experience deploying apps to the Apple App Store Knowledge of web security best practices and cyber threat mitigation Familiarity with microservices and REST API architecture Exposure to Infrastructure as Code tools (e.g. Terraform) Experience working with real-time trading or data visualisation platforms Package: Initial 12 month contract (high ...

Senior Software Engineer

Hiring Organisation
Cyber Guardian Consulting Group, LLC
Location
City of London, London, United Kingdom
improve observability (logging, alerts, retries) Help shape engineering culture and hiring as we build out the London team Required Qualifications Strong experience working with REST APIs and JSON/XML payloads Proficiency in Python or other backend languages Proficient or experienced with cloud technologies such as AWS, Azure ...

Artificial Intelligence Engineer

Hiring Organisation
eTeam
Location
London Area, United Kingdom
version control and collaboration. Required Skills & Experience 7–10 years of extensive IT experience with strong backend engineering expertise. Advanced proficiency in Python and REST frameworks (FastAPI or Flask). Strong SQL expertise, particularly PostgreSQL or cloud database equivalents. Experience with AWS or Azure cloud environments. Hands-on experience with ...

Principal Developer / Architect

Hiring Organisation
IntaPeople
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 550 - 620 Daily
distributed, cloud native, and data intensive systems. Deep AWS experience (essential). Strong data modelling and data architecture skills. Expertise in Java, Spring Boot, REST/event driven services; good knowledge of Angular/Node.js. Solid understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker/Kubernetes ...

Principal Developer / Architect

Hiring Organisation
IntaPeople
Location
Remote, Sutton South, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £620/day
distributed, cloud‑native, and data‑intensive systems. Deep AWS experience (essential). Strong data modelling and data architecture skills. Expertise in Java, Spring Boot, REST/event‑driven services; good knowledge of Angular/Node.js. Solid understanding of CI/CD, IaC (Terraform/CloudFormation), containers (Docker/Kubernetes ...

Solution Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
role. Strong background in cloud-native development, ideally within the Azure ecosystem. Professional experience with C# and/or Python. Hands-on experience with REST APIs, microservices, and event-driven architectures. Strong understanding of CI/CD pipelines, Git-based version control, and automated testing. Solid grasp of solution architecture ...

Developer (MS) (18 Months FTC)

Hiring Organisation
London Borough of Barnet
Location
Barnet, London, United Kingdom
Employment Type
Contract
Contract Rate
£56376 - £61653/annum
sources. - Knowledge of core development languages such as PowerShell, JavaScript, C#, Python or similar. - Experience working with data sources including MS SQL, Dataverse, APIs, REST services, JSON/XML and other integration methods. - Strong problemsolving skills and the ability to identify creative solutions to longstanding challenges. - Excellent communication skills, with ...

Test Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £435/day
scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs and services Familiarity with CI/CD tools (e.g. Jenkins, GitHub Actions, Azure DevOps) Solid understanding of software testing ...

Lead Developer - Angular/C# - Financial Services

Hiring Organisation
Harvey Nash
Location
City of London, London, United Kingdom
Circa 10+ years’ software development experience, ideally with recent team‐lead responsibilities Strong full‐stack expertise: Angular 16+, C#, .NET 8+, Typescript, SQL Server, REST APIs (Focus on UI Development of modern web apps) Experience with NHibernate/Entity Framework, Git, Jira, Confluence Ability to navigate complex multi‐system environments ...

Quality Assurance Automation Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
Behavioral Testing: BDD implementation using SpecFlow or Reqnroll . Modern UI & API: Advanced automation utilizing Playwright and Selenium for both interface and deep-layer REST API validation. Cloud-Native Infra: Working within Azure environments, specifically leveraging AKS (Kubernetes) and Service Bus architectures. CI/CD & AI: Fully integrated pipelines ...

Senior Platform Software Engineer

Hiring Organisation
Caresoft Global Ltd
Location
Stratford, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£73.18 per hour
Experience implementing and utilizing observability and monitoring tools (e.g., Grafana, Splunk) to maintain system health and diagnose issues. API Design: Experience designing and developing REST APIs and associated QA tools. Engineering Practices: Passion for Software Craftsmanship with experience in Pair Programming, Mobbing, and Test-Driven Development (TDD). Delivery: Proven ...

ServiceNow Development Manager

Hiring Organisation
Veolia
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£83500/annum Car, Pension, Bonus, Medical
certifications 3+ years people management experience in technical environments Expert knowledge of ServiceNow modules (ITSM, ITOM, HRSD, CSM) Strong experience with JavaScript, REST/SOAP APIs, and system integrations Proven track record of delivering complex ServiceNow implementations Excellent communication and stakeholder management skills Experience with SAFe/Agile/Scrum ...

Azure AI Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
automated document workflows. Implement RAG (Retrieval-Augmented Generation) architectures using Azure Search or vector databases. Integrate AI capabilities with enterprise systems through REST APIs, Azure Functions, Logic Apps, or Power Platform. Ensure adherence to security, data governance, and compliance standards, including data encryption, responsible AI, and regulated-industry guidelines. Develop ...

Engineering Manager

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Proficient in Web Technologies like HTML, CSS, JavaScript, React.js, Next.js and Node.js, and in event-driven and eventual consistency systems using Kafka, .Net, Java, REST APIs, AWS, Terraform and DevOps Nice to have:experience in data pipping and modelling using SQL, DBT, ETL, Data Warehousing, Redshift and Python, and ecommerce ...

Mainframe Developer with CICS Webservices

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £350 to £400 per day
Requirement (if hybrid): 2 3 days a week Key Skills Required Mainframes CICS Webservices Required Skills Experience working in ZOS Connect EE and DB2 REST, with extensive knowledge in CICS webservices. Development experience using FileAid, Xpeditor, IBM Explorer for z/OS, and Visual Studio. Proficient with SOAP, WSDL ...

Front End Developer

Hiring Organisation
Experis
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
£520 - £570/day
TypeScript and JavaScript in the browser Experience building modern, responsive web applications Good understanding of HTML, CSS, and front-end architecture Familiarity with REST APIs and frontend integration patterns Nice to Have Experience with Playwright for front-end or end-to-end testing Knowledge of automated testing strategies ...

Full Stack Engineer

Hiring Organisation
Qurated
Location
London Area, United Kingdom
reporting initiatives Participate in agile ceremonies, discovery work, prototyping, testing, and deployments Ideal Candidate Strong experience with C#, .NET Core, Angular Solid understanding of REST APIs , microservices, and secure coding practices Experience with cloud platforms (AWS preferred) , CI/CD pipelines, Docker/Kubernetes Background in financial services or regulatory ...

Software Engineering Team Lead .NET / C#

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £125,000 per annum
Agile environment Strong expertise in C# and modern .NET/.NET Core Experience building distributed, event-driven systems API design and development (REST, GraphQL) Relational databases (SQL Server, MySQL, or similar) Cloud platforms such as AWS or Azure Solid understanding of the full software development lifecycle Pragmatic, delivery-focused approach ...

Senior QA Engineer - Sports Tech

Hiring Organisation
Client Server
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
engineering environment You have strong programming skills with JavaScript/TypeScript or Python You have experience of developing coded API tests with PactumJS, SpecFlow, REST Assured or similar You have experience in developing coded UI tests on Web and Mobile applications using WebdriverIO, Selenium, Appium, Playwright, Puppeteer or similar ...