1 to 25 of 135 REST Jobs in London

applications in a production environment. Essential Skills: Technical experience with designing systems utilising OOAD, SOA, Java, J2EE, Spring, React.js, Node JS, Hibernate, SOAP/REST web services using XML/JSON, Spring security, SpringBoot and AMQP/RabbitMQ. Experience in writing SQL query reports and creation of data correction scripts ...

years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational databases Proficiency with HTML5, CSS3, and modern frontend build tools ...

years of frontend development experience with React and modern JavaScript/TypeScript Demonstrated ability to build and maintain polished, responsive user interfaces Experience with REST APIs and modern web frameworks, such as FastAPI Practical experience with PostgreSQL or similar relational databases Proficiency with HTML5, CSS3, and modern frontend build tools ...

with proficiency in Python, JavaScript/TypeScript, Java, or Go Experience with modern frameworks (React, Node.js, Django, FastAPI) Knowledge of microservices architecture, API design (REST, GraphQL) Experience with containerization (Docker, Kubernetes) and cloud-native development patterns DevOps & SRE Practices Experience implementing CI/CD pipelines and DevOps methodologies Knowledge ...

familiarity with Azure cloud services & setting up/managing resources/deploying apps. Experience with working with and developing multiple (REST) APIs, documented with Open API/swagger etc is also desirable as is other API messaging formats e.g. JSON, XML, SOAP This full stack developer role is offering ...

Node.js. Expertise in backend technologies: Hibernate, Oracle DB/PostgreSQL, Kafka, Redis, Elastic Search/Apache Solr Proficiency in API design and development using REST and GraphQL. Solid understanding of secure coding practices Desired experience with DevOps tools and practices : CI/CD: Jenkins/GitHub Actions/Azure DevOps ...

essential. In-depth knowledge of PEGA frameworks, including Customer Service, Decisioning, and Smart Disputes. Hands-on expertise in system integrations using SOAP/REST APIs, JMS, MQ, and Kafka. Comprehensive understanding of case management, decisioning capabilities, and the PEGA rules engine. Nice to have: Active Security Clearance (SC) Proven experience ...

essential. In-depth knowledge of PEGA frameworks, including Customer Service, Decisioning, and Smart Disputes. Hands-on expertise in system integrations using SOAP/REST APIs, JMS, MQ, and Kafka. Comprehensive understanding of case management, decisioning capabilities, and the PEGA rules engine. Nice to have: Active Security Clearance (SC) Proven experience ...

essential. In-depth knowledge of PEGA frameworks, including Customer Service, Decisioning, and Smart Disputes. Hands-on expertise in system integrations using SOAP/REST APIs, JMS, MQ, and Kafka. Comprehensive understanding of case management, decisioning capabilities, and the PEGA rules engine. Nice to have: Active Security Clearance (SC) Proven experience ...

teams to build compliant, scalable payment systems Driving engineering excellence — CI/CD, testing, observability, and automation across the stack Tech Stack C#.NET Core, REST/gRPC, microservices architecture Kafka, RabbitMQ, or Azure Service Bus (event-driven systems) Azure/AWS, Docker/Kubernetes, IaC, CI/CD (Azure DevOps ...

Identity and Access Management- preferable Any exposure to SailPoint IdentityIQ, Identity warehousing, and working with protocols and formats for data ingestion such as SCIM, REST API, LDAP, OIDC and CSV Experience of testing graph database management systems (GDBMS) ServiceNow, AD, AWS, Azure integrations Testing functions and decision points ""As Code ...

Identity and Access Management- preferable Any exposure to SailPoint IdentityIQ, Identity warehousing, and working with protocols and formats for data ingestion such as SCIM, REST API, LDAP, OIDC and CSV Experience of testing graph database management systems (GDBMS) ServiceNow, AD, AWS, Azure integrations Testing functions and decision points ""As Code ...

ColdFusion/CFML (Adobe ColdFusion or Lucee). Proficient in SQL and relational databases such as MySQL, PostgreSQL, or SQL Server. Solid understanding of REST API development, integrations, and modern application architecture. Familiarity with JavaScript frameworks (e.g., Vue.js, React) and front-end best practices. Experience with Git, CI/ ...

+ Benefits Location: London (Hybrid – onsite required) Tech Stack: C# .NET | .NET Core | Azure | Azure Functions | Azure Service Bus | SQL | REST APIs | Microservices | Quant Libraries | Event-Driven Architecture | CI/CD What We're Looking For: • 4–5+ years' experience as a Software Engineer in a C# .NET environment • Hands ...

/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 ...

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 ...

experience in customer projects involving Aras Innovator knowledge of Aras core features (excluding specific modules like Variant Management, Simulation, etc.) Technical experience: understanding of REST and SOAP proficient in programming languages: .Net/C#, JavaScript/TypeScript, HTML and CSS knowledge of databases, especially: MS SQL knowledge of Git basic ...

people to help them grow the business and capability. Skills required for the role: Strong experience in Java software engineering. Experience with Spring Boot, REST APIs, and microservice architectures Knowledge of Docker and Kubernetes for containerisation Exposure to cloud platforms such as AWS This role will require eligibility ...

Tech Stack in play but not limited to and the client are open to new tech: CI/CD pipelines, Jira, Git, Confluence, Jenkins, REST API testing, SNS, SQS, Kafka, AWS MSK, Code Rabbit, Cursor, Claude Code, Perl, JavaScript, C#. A great opportunity taking full ownership of the automation strategy. ...

Tech Stack in play but not limited to and the client are open to new tech: CI/CD pipelines, Jira, Git, Confluence, Jenkins, REST API testing, SNS, SQS, Kafka, AWS MSK, Code Rabbit, Cursor, Claude Code, Perl, JavaScript, C#. A great opportunity taking full ownership of the automation strategy. ...

scalable, distributed web applications in Scala (Java with Scala experience gained in personal projects may be considered) Experience of working with Microservices Experience with REST and asynchronous event driven programming Demonstrable experience in using automated testing solutions Problem solving skills: you will be able to logically break down a problem ...

experience developing automation using Ansible and Python . Familiarity with Cisco NSO and YANG modelling or similar orchestration tools. Understanding of network APIs (REST/NETCONF) and data formats ( XML/JSON ). Experience integrating automation into CI/CD pipelines using Git-based workflows. Comfortable working in Linux-based ...

experience developing automation using Ansible and Python . Familiarity with Cisco NSO and YANG modelling or similar orchestration tools. Understanding of network APIs (REST/NETCONF) and data formats ( XML/JSON ). Experience integrating automation into CI/CD pipelines using Git-based workflows. Comfortable working in Linux-based ...

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 ...

/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 ...