26 to 50 of 131 REST Jobs in London

Senior Customer Success Engineer

Hiring Organisation
Veracode
Location
London, UK
Employment Type
Full-time
/CD (AWS, Azure DevOps, GitHub, Jenkins, etc.) Experience writing scripts with Python, Postman, etc. to automate tasks via security tool APIs (REST & GraphQL) Familiarity with how .NET, Java, JavaScript programs are compiled and packaged. Hands-on experience with application security solutions (Veracode, Synopsys, Checkmarx, Snyk, etc.) and cloud security ...

Senior Machine Learning Engineer

Hiring Organisation
Just Eat Takeaway.com
Location
London, UK
Employment Type
Full-time
Machine Learning. Demonstrable experience designing and operating ML systems in production (not just training models in notebooks), including familiarity with serving patterns (e.g., REST APIs, batch inference, event-driven). Experience with orchestration tools (e.g., Airflow, Dagster) and cloud-native ML platforms (e.g., AWS SageMaker, GCP Vertex AI). Ability ...

Test Manager with Duck Creek or Guidewire

Hiring Organisation
Adroit People Ltd
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
harness creation, and integration with CI/CD tools (Jenkins, Azure DevOps, GitHub Actions, etc.). Experience with API testing tools and frameworks (Postman, REST-assured, or similar) and service virtualization approaches. TDM experience: data masking, subsetting, synthetic data generation, and TDM approaches Non-functional testing experience: performance/load ...

QA Automation Engineer

Hiring Organisation
Adroit People Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 per day
/CD tools such as Azure Pipelines and Octopus Knowledge of SQL and NoSQL databases such as cosmos db. Extensive experience of API testing, REST & SOAP Mobile Testing experience would be an additional benefit ...

GO Developer

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 525 - 600 Daily
multidisciplinary team building secure, high-performance Back End services. Key Skills Strong commercial experience with Go (Golang) Additional experience with Java beneficial Microservices, REST APIs, distributed systems Secure development practices and familiarity with high-security environments Working knowledge of CI/CD and containerised environments (Docker/Kubernetes) Responsibilities Develop ...

Senior Python Developer (Distributed Systems) - Up to £200,000 P/A - London

Hiring Organisation
Hunter Bond
Location
London, UK
Employment Type
Full-time
SDLC and get to make a genuine impact on a growing business. Requirements: Strong experience with Python (4+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka etc) Experience working in finance (Preferred) Strong formal education - ideally ...

Financial Systems Developer (C#.NET Engineer)

Hiring Organisation
Centre People Appointments
Location
Central London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
control tools such as Git) Business-level English or above Preferred Skills/Experience: Professional experience in the financial industry Web API development experience (REST, SOAP, etc.) Development experience in cloud environments (Azure, AWS) If your application is successful, we will contact you within two business days. ...

.Net Developer (Fully Remote)

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £65,000 per annum
years of experience in Microsoft .NET (full framework, .NET Core, .NET 6) Proficiency in object-oriented programming (C#) and web concepts (Http, MVC, REST, OAuth) Knowledge of and an active interest in Design Patterns and SOLID architecture principles Excellent problem solving and troubleshooting skills Outstanding communication and interpersonal skills Dynamic ...

Senior Java Developer

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
technologies Experience in a senior developer or technical leadership role Strong, hands-on expertise with Java , Spring Boot , and microservices architecture Solid experience building REST APIs and working with containerisation tools such as Kubernetes or OpenShift Strong RDBMS skills and experience working with high-volume enterprise systems Front-end development ...

Engineering Manager

Hiring Organisation
Platform Recruitment Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
Able to collaborate effectively across disciplines, engaging confidently with technical teams, product partners, and non-technical stakeholders. Technologies: Back-end: Java 21, Spring Boot, REST, Postgres/Jooq/Flyway, JUnit/TestContainers/Mockito, AWS (EC2, RDS, Cognito, S3, KMS), Containerization (Docker/kubernetes) Front-end: TypeScript, React ...

Senior Python Backend Engineer

Hiring Organisation
ClearML
Location
London, UK
Employment Type
Full-time
Elasticsearch, including indexing, query optimization, and memory/performance tuning. Solid understanding of software design principles, data structures, and algorithmic efficiency. Proven experience developing REST APIs, messaging systems, and distributed architectures. Strong debugging and profiling skills. Experience collaborating effectively in distributed or remote teams. Excellent communication skills and ability ...

Senior Python Backend Engineer

Hiring Organisation
ClearML
Location
South London, UK
Employment Type
Full-time
Elasticsearch, including indexing, query optimization, and memory/performance tuning. Solid understanding of software design principles, data structures, and algorithmic efficiency. Proven experience developing REST APIs, messaging systems, and distributed architectures. Strong debugging and profiling skills. Experience collaborating effectively in distributed or remote teams. Excellent communication skills and ability ...

Lead Software Engineer - Frontend

Hiring Organisation
Holland & Barrett
Location
London, UK
Employment Type
Full-time
with modern JavaScript, React and/or React Native, and TypeScript. p]:pt-0 [&> p]:mb-2 [&> p]:my-0"> Solid experience with Node.js, REST and GraphQL APIs, responsive UI, modern CSS, and component-driven development (e.g. Storybook). p]:pt-0 [&> p]:mb-2 [&> p]:my-0"> Comfortable with ...

Senior Solution Architect- French or German Speaking (f/m/d)

Hiring Organisation
Contentful
Location
London, UK
Employment Type
Full-time
implementing microservices-based architectures and transitioning away from monolithic systems Hands-on proficiency with modern web technologies, such as React/Next.js, Vue, Angular, REST and GraphQL APIs, and cloud-based microservices Developer-level skills in at least one programming language (e.g., JavaScript ES6, Node.js, Ruby, .NET, Swift, Java, Python ...

Senior Architect - API

Hiring Organisation
Proactive Appointments
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Looking For Extensive experience in enterprise and solution architecture , ideally within large-scale, regulated environments. Proven track record designing API-centric solutions (REST, SOAP, GraphQL) and implementing event-driven patterns . Strong understanding of integration architectures , microservices , and services-based delivery models . Solid knowledge of Java, .NET ...

CyberArk Architect SME

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 800 Daily
Skills & Experience Proven experience architecting and delivering CyberArk PAM integrations in large, complex enterprise environments. Strong understanding of authentication protocols, APIs, and integration patterns (REST, SOAP, etc.). Proficiency in PowerShell, Python , and automation/scripting for integration tasks. Experience integrating with enterprise IAM solutions, directory services (LDAP/Active ...

Network Automation Consultant

Hiring Organisation
Areti Group | B CorpTM
Location
London, UK
Employment Type
Full-time
Networking Automation Platforms: Netbox, IP Fabric, Slurpit, Itential, Apstra. Vendor-specific automation frameworks: Juniper, Nokia, Arista. CI/CD tooling (GitHub/GitLab). REST/NETCONF/gRPC–based API integrations. Docker/Kubernetes experience. Exposure to enterprise automation tooling or orchestration platforms. Scrum/Agile experience. This ...

Network Automation Consultant

Hiring Organisation
Areti Group | B CorpTM
Location
South London, UK
Employment Type
Full-time
Networking Automation Platforms: Netbox, IP Fabric, Slurpit, Itential, Apstra. Vendor-specific automation frameworks: Juniper, Nokia, Arista. CI/CD tooling (GitHub/GitLab). REST/NETCONF/gRPC–based API integrations. Docker/Kubernetes experience. Exposure to enterprise automation tooling or orchestration platforms. Scrum/Agile experience. This ...

Automation Quality Assurance Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Experience testing high-traffic consumer-facing applications Familiarity with TDD , BDD , NoSQL , performance and accessibility testing Working knowledge of Xcode , Android Studio , REST APIs, API management Passion for innovation, continuous improvement, and smart use of emerging tech Here's what else you need to know: Role may close earlier ...

Software Engineer - AI

Hiring Organisation
Thomson Reuters
Location
London, England, United Kingdom
experience in software engineering Must have experience with .NET and C#, SDLC (Software Development Life Cycle), Database (SQL, Azure Data Store) and API/REST Experienced with backend software engineering. Front end/full stack experience is a plus. Experience in these areas is considered a plus: Machine Learning ...

Senior Analytics Implementation Engineer

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
configuration of analytics tracking code. Implement TMS (Tealium IQ, Adobe Analytics, GTM and Adobe Dynamic Tag Manager) changes. Integrate data sources via web and REST APIs. Data pipping and modelling using SQL, DBT, Airflow, ETL, Data Warehousing, Redshift and Python. Transfer knowledge of the business processes and requirements ...

Senior Analytics Implementation Engineer

Hiring Organisation
Stepstone UK
Location
london, south east england, united kingdom
configuration of analytics tracking code. Implement TMS (Tealium IQ, Adobe Analytics, GTM and Adobe Dynamic Tag Manager) changes. Integrate data sources via web and REST APIs. Data pipping and modelling using SQL, DBT, Airflow, ETL, Data Warehousing, Redshift and Python. Transfer knowledge of the business processes and requirements ...

Infrastructure Designer

Hiring Organisation
Access Computer Consulting plc
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 per day
using Oracle Integration CloudDevelop custom services using Oracle VBCSIntegrate Oracle Fusion ERP and HCM platformsProduce technical designs and Release NotesBuild and test SOAP and REST integrations using JSON and XMLApply security controls including IAM, OAuth and JWTSupport CI/CD delivery using GIT and DevOps pipelines Required experience Hands ...

Infrastructure Designer

Hiring Organisation
Access Computer Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
Develop custom services using Oracle VBCS Integrate Oracle Fusion ERP and HCM platforms Produce technical designs and Release Notes Build and test SOAP and REST integrations using JSON and XML Apply security controls including IAM, OAuth and JWT Support CI/CD delivery using GIT and DevOps pipelines Required experience ...

Salesforce Developer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £525 per day
Cloud and LWC. Skilled in Apex, HTML, JavaScript (ES6+), CSS, SLDS, and Salesforce DX. Experienced in building accessible, WCAG 2.2-compliant portals, integrating via REST/SOAP APIs, and using declarative tools like Flows and Process Builder. Strong problem-solving and communication skills. Holds key Salesforce certifications including JavaScript Developer ...