1 to 25 of 26 Contract RESTful Jobs in London

Boot, and Angular or React. Collaborate with cross-functional teams to deliver seamless end-to-end features, from user interfaces to backend services and database integration. Develop and consume RESTful APIs, contributing to our microservices-based and modular front-end architecture. Uphold high standards for code quality, performance, testing, and security. Participate actively in Agile ceremonies, code reviews, and continuous More ❯

based deployments, and integrating AI services into enterprise applications. Key Responsibilities: Architect and design AI-powered agent solutions that integrate with enterprise systems and cloud platforms. Develop and optimize RESTful and GraphQL APIs to facilitate AI-driven interactions. Utilize AWS services (Lambda, S3, API Gateway, SageMaker, DynamoDB, ECS, etc.) to deploy scalable AI solutions. Implement Full Stack JavaScript (Node.js, React.js More ❯

resilient Back End solutions Essential Skills: 6-9 years of Back End engineering experience Strong coding skills in Golang (preferred), Java, or another typed language Hands-on experience with RESTful APIs , microservices architecture , and NoSQL/Postgres Familiarity with CI/CD tools such as Jenkins and Git Clear communicator with strong teamwork and problem-solving skills Desirable Skills: Experience More ❯

innovative and resilient backend solutions Essential Skills: 6-9 years of backend engineering experience Strong coding skills in Golang (preferred), Java, or another typed language Hands-on experience with RESTful APIs , microservices architecture , and NoSQL/Postgres Familiarity with CI/CD tools such as Jenkins and Git Clear communicator with strong teamwork and problem-solving skills Desirable Skills: Experience More ❯

expertise of: Building modern-web applications Modern UI design principles. i.e. Able to take initial design direction and interpret those guidelines to finalise the design through to a solution Restful API Design and development fundamentals Good SQL knowledge Test case preparation and execution EDUCATION & EXPERIENCE REQUIREMENTS 8-10 years' experience designing and developing applications both individually and as part of More ❯

Face). You have a solid background in MLOps: experiment tracking, CI/CD for ML, model versioning, deployment, and monitoring. You've built scalable backend systems and APIs (RESTful/GraphQL), with solid experience in microservices and databases (SQL/NoSQL). You know your way around big data tools (Spark, Dask) and orchestration (Airflow, DBT). You understand More ❯

Security teams. Knowledge and Skills: Demonstrated expertise as a Mid or Senior Software Engineer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage with emerging technologies and More ❯

Security teams. Knowledge and Skills: * Demonstrated expertise as a Mid or Senior Software Engineer. * Proficiency in Python as your primary language, or willingness to adapt. * Hands-on experience with RESTful APIs and/or GraphQL. * Proficiency in version control tools like Git. * Sound understanding of development best practices including pair programming and TDD. * Eagerness to engage with emerging technologies and More ❯

of designing and implementing complex IT systems and architectures. Strong understanding of cloud platforms (e.g., AWS, Azure). Experience in applying enterprise integration strategies w.r.t ServiceNow platform. Knowledge of RESTful APIs and experience in building and consuming them using ServiceNow. In-depth knowledge of IT governance, cybersecurity, and compliance standards. Hands-on experience with Agile and DevOps methodologies. Exceptional problem More ❯

Security teams. Knowledge and Skills: Demonstrated expertise as a Mid or Senior Software Engineer. Proficiency in Python as your primary language, or willingness to adapt. Hands-on experience with RESTful APIs and/or GraphQL. Proficiency in version control tools like Git. Sound understanding of development best practices including pair programming and TDD. Eagerness to engage with emerging technologies and More ❯

repositories, bug tracking tools, and wikis using Gitlab, Endevor, JIRA, and Confluence. Implement DevOps and Agile methodologies, including CI/CD practices with Jenkins. Develop and integrate SOA and Restful APIs. Required Skillsets: Experience with ZOS Connect EE, DB2 Rest, and CICS web services. Proficiency in development tools like FileAid, Xpeditor, IBM Explorer for ZOS API, and Visual Studio. Strong … repositories, bug tracking tools, and wikis (Gitlab, Endevor, JIRA, Confluence). Familiarity with DevOps and Agile methodologies, including CI/CD practices and Jenkins. Comprehensive understanding of SOA and Restful APIs. Desirable Skillsets: Java skill set with a strong foundation in OOP and functional programming (Java 8+). Familiarity with Spring Boot's annotations, configuration, and deployment. Experience in Restful More ❯

work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently. Responsibilities and Duties: API Solution Design & Development Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. … workshops, contribute technical insight, and support user acceptance testing Deliver training, handover materials, and ongoing technical documentation.Share best practices and contribute to continuous improvement. About you: Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication. Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure. Familiar with technologies such as: Airbyte, Rivery and Hevo Familiar with More ❯

work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently. Responsibilities and Duties: API Solution Design & Development Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. … workshops, contribute technical insight, and support user acceptance testing Deliver training, handover materials, and ongoing technical documentation.Share best practices and contribute to continuous improvement. About you: Experienced in developing RESTful APIs and implementing OAuth 2.0 authentication. Skilled in Python (preferably FastAPI), Git, SQL, and cloud services like Microsoft Azure. Familiar with technologies such as: Airbyte, Rivery and Hevo Familiar with More ❯

Experience: Extensive experience in building complex web applications using Ruby on Rails. Particularly beneficial if you have experience working on SaaS platforms. Deep understanding of API integrations , such as RESTful APIs, OAuth, and webhook. Will also require extensive knowledge of GraphQL and ApolloDB Confident in background job processing (Sidekiq/Resque) and asynchronous services. Exposure to containerisation such as Docker More ❯

Java fundamentals. Hands-on experience with framework development and maintenance. Experience with tools such as Selenium, UiPath, Cypress, JUnit. Strong understanding of QA methodologies, tools, and processes. Experience with RESTful API testing (e.g., Postman, REST Assured). Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Attention to detail and strong problem-solving skills. Understanding of More ❯

be helping to finalise features, fix bugs, and ensure everything is ready for release.Interviews starting ASAP - immediate availability preferred. Experience needed: Strong Python development skills (essential) Experience working with RESTful APIs (FastAPI knowledge is a bonus) Familiarity with cloud platforms (GCP preferred, but AWS/Azure fine) Awareness of MongoDB Bonus: Docker/Kubernetes and any JavaScript framework (Vue ideal More ❯

proficiency in Oracle Databases, with recent projects on Oracle 19 and above. - Strong skills in Oracle APEX, with recent projects on versions 20 and above. - Demonstrated capability in creating RESTful APIs using Oracle ORDS and documenting APIs using Swagger. - Familiarity with Apache, Tomcat, BI Publisher, and Redhat Linux 7. *Qualifications and Experience:* - Bachelor's degree in Computer Science, Engineering, or More ❯

delivery programmes. Deep knowledge of Microsoft Azure integration services , including: Logic Apps Azure API Management Azure Functions Service Bus Event Grid Strong understanding of cloud-native design patterns, microservices, RESTful APIs, and messaging systems. Experience in designing secure, scalable, and reusable integration platforms and APIs. Familiarity with DevOps tools and CI/CD pipelines in Azure (e.g., Azure DevOps). More ❯

delivery programmes. Deep knowledge of Microsoft Azure integration services , including: Logic Apps Azure API Management Azure Functions Service Bus Event Grid Strong understanding of cloud-native design patterns, microservices, RESTful APIs, and messaging systems. Experience in designing secure, scalable, and reusable integration platforms and APIs. Familiarity with DevOps tools and CI/CD pipelines in Azure (e.g., Azure DevOps). More ❯

data flows that support capacity reporting and trending, using modern technologies. Skills & Experience Required: 3+ years' experience in ETL/data processing roles. Proficiency with ETL tools, SQL Server, RESTful APIs. Experience working with infrastructure data (e.g., Nutanix, VMware, Dell EMC desirable). Scripting experience in Python, SQL (T-SQL), Excel VBA. Knowledge of data optimisation, large datasets, JSON/ More ❯

developers to define, design, and ship new features Write clean, scalable, and maintainable code following Apple's Human Interface Guidelines Identify and fix bugs and performance bottlenecks Integrate with RESTful APIs and third-party libraries/services Ensure the performance, quality, and responsiveness of applications Participate in code reviews and contribute to continuous improvement of development processes Stay up to More ❯

a major brand. This will ideally be completed on a hybrid basis, but we can consider remote applicants based in the UK. Skills & experience needed: Design, develop, and maintain RESTful APIs and common modules using NestJS and NodeJS Write clean, well-documented, and testable code using TypeScript Backend NodeJs experience Self sufficient with strong communication skills Able to lead developers More ❯

a major brand. This will ideally be completed on a hybrid basis, but we can consider remote applicants based in the UK. Skills & experience needed: Design, develop, and maintain RESTful APIs and common modules using NestJS and NodeJS Write clean, well-documented, and testable code using TypeScript Backend NodeJs experience Self sufficient with strong communication skills Able to lead developers More ❯

including Control-M and SQL DTSS. Required Skills & Experience: Experience in ETL development, ideally in a complex financial or enterprise environment. Proficiency with ETL tools and data extraction using RESTful APIs . Solid experience with Microsoft SQL Server , including writing and optimising T-SQL. Hands-on experience working with infrastructure data sources such as: Nutanix Prism Central VMware vCenter Dell More ❯

defining and systems and technology solution architecture using Salesforce technologies (e.g. Salesforce Lightning PaaS for application development) and ServiceNow Strong technical skills in Enterprise-grade integration architecture including modern RESTful API approaches and traditional file transfer, messaging, web services and ESB approaches Good technical skills and awareness of enterprise-grade solution architecture definition integrating channel solutions with core business systems More ❯