DemandTrendContract RESTful Jobs in London

16 of 16 DemandTrendContract RESTful Jobs in London

Senior Java Developer

London, United Kingdom
Ascendion
years of experience in Java/J2EE application development. Strong knowledge of Core Java, Spring Framework (Spring Boot, Spring MVC, Spring Security), Hibernate/JPA. Hands-on experience with RESTful APIs, Microservices architecture, and messaging systems (Kafka, RabbitMQ, etc.). Proficiency in RDBMS (Oracle, MySQL, PostgreSQL) and SQL. Exposure to cloud platforms (AWS, Azure, GCP) is a plus. Familiarity with More ❯
Employment Type: Permanent, Contract
Posted:

Full Stack Developer (Ruby on Rails)

London, South East, England, United Kingdom
Hybrid / WFH Options
Inventive Search Ltd
years of experience working with Ruby on Rails in production environments Proficient in front-end development: JavaScript, HTML/CSS and ideally Stimulus, Turbo, or React Solid understanding of RESTful APIs, MVC architecture and PostgreSQL Familiarity with background jobs (e.g., Sidekiq), caching and performance tuning Experience writing automated tests and working in TDD/BDD environments Excellent communication skills and More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Sitecore Architect CGEMJP

London, United Kingdom
Experis IT
years of experience in Sitecore development and architecture. Deep knowledge of Sitecore XP/XM Cloud, JSS, and Headless architecture. Strong proficiency in .NET Framework, C#, ASP.NET MVC, and RESTful APIs. Experience with Front End technologies like JavaScript, React or Next.js. Familiarity with Azure DevOps tools and CI/CD pipelines. Sitecore Certification (Developer or Architect) preferred. Excellent problem-solving More ❯
Employment Type: Contract
Rate: GBP Daily
Posted:

Java Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
continuous integration and delivery pipelines. Essential Skills Strong core Java development experience. Hands-on expertise with Vert.x and Spring WebFlux . Solid understanding of reactive programming principles. Experience with RESTful APIs , microservices , and event-driven architectures . Familiarity with Docker , Kubernetes , and cloud platforms (AWS/GCP/Azure). Knowledge of CI/CD tools and practices (Jenkins, GitLab More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

Senior Angular/C# Developer - Commodities/Shipping

London, South East, England, United Kingdom
Harvey Nash
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 ❯
Employment Type: Contractor
Rate: £600 - £800 per day
Posted:

iOS Developer

London, United Kingdom
Hybrid / WFH Options
Searchability (UK) Ltd
solutions while integrating machine learning features such as NLP and recommendation systems. THE ROLE Develop and deploy iOS apps (Swift/Objective-C, iOS SDK, App Store). Integrate RESTful APIs and backend services into iOS applications. Embed AI/ML features (NLP, recommendation engines) into mobile workflows. Deliver compliant and secure fintech solutions (GDPR, OAuth, encryption). TECH STACK More ❯
Employment Type: Contract, Work From Home
Rate: £400 - £450 per day
Posted:

iOS Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Searchability
solutions while integrating machine learning features such as NLP and recommendation systems. THE ROLE Develop and deploy iOS apps (Swift/Objective-C, iOS SDK, App Store). Integrate RESTful APIs and backend services into iOS applications. Embed AI/ML features (NLP, recommendation engines) into mobile workflows. Deliver compliant and secure fintech solutions (GDPR, OAuth, encryption). TECH STACK More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Software Developer

London, Farringdon, United Kingdom
Hybrid / WFH Options
VIQU IT
including the understanding of Typescript/JavaScript Expert in SQL , with deep experience in PostgreSQL . Proficient in building and managing CI/CD pipelines via GitLab. Skilled with RESTful API Agile development experience with JIRA for efficient delivery. Working knowledge of Microsoft Dynamics and Wrangler (preferred). Exceptional communicator and collaborator with proven mentoring ability. Key Responsibilities of the More ❯
Employment Type: Contract
Rate: £350 - £450/day
Posted:

Software Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
VIQU IT Recruitment
including the understanding of Typescript/JavaScript Expert in SQL , with deep experience in PostgreSQL . Proficient in building and managing CI/CD pipelines via GitLab. Skilled with RESTful API Agile development experience with JIRA for efficient delivery. Working knowledge of Microsoft Dynamics and Wrangler (preferred). Exceptional communicator and collaborator with proven mentoring ability. Key Responsibilities of the More ❯
Employment Type: Contractor
Rate: £350 - £450 per day
Posted:

React Native Developer

London, United Kingdom
Hybrid / WFH Options
Experis
Deep understanding of JavaScript/TypeScript , mobile performance optimization, and component-based architecture. Solid knowledge of mobile development workflows, debugging, testing (Jest, Detox), and CI/CD. Experience integrating RESTful APIs and third-party libraries. Strong communication and leadership skills, with a track record of mentoring developers and promoting coding standards. Nice to Have: Experience with native Android/iOS More ❯
Employment Type: Contract
Rate: £400 - £450/day
Posted:

Mulesoft Technical Lead

South East London, London, United Kingdom
LA International Computer Consultants Ltd
languages such as XML, JSON, SQL Agile software development methodologies. Cloud-based integration platforms such as Amazon Web Services (AWS) or Microsoft Azure. API design and development. Knowledge of RESTful web services, SOAP, & other integration protocols Familiarity with API design & development best practices Strong problem-solving skills & ability to troubleshoot integration issues. Good communication & teamwork skills Strong understanding of Agile More ❯
Employment Type: Contract
Rate: £700 - £765 per day
Posted:

Full Stack Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
SR2
website side of their operations.Key Responsibilities + Tech Stack: React, TypeScript, Python Collaborate with cross-functional teams to design and implement website features. Proven track record building and integrating RESTful services to support scalable applications Hands-on experience delivering end-to-end solutions across both backend and frontend environments Adaptable engineer, able to enhance and modernise large, established monolithic systems More ❯
Employment Type: Contractor
Rate: £300 per day
Posted:

M365 Co-pilot Engineer / Specialist

London, South East, England, United Kingdom
Hybrid / WFH Options
Pontoon
including Word, Excel, Outlook, Teams, and SharePointDesign secure, scalable, and compliant Copilot deployments tailored to business needsIntegrate Copilot with enterprise systems using Microsoft Graph API, Azure services, and RESTful APIsDevelop and manage custom Copilot agents using Copilot Studio and Azure OpenAIImplement governance, data boundaries, permissions, and responsible AI practicesCollaborate with IT, security, and business teams to ensure readiness for deploymentMonitor More ❯
Employment Type: Contractor
Rate: Salary negotiable
Posted:

M365 Co-pilot Engineer / Specialist

London, United Kingdom
Hybrid / WFH Options
Pontoon
Word, Excel, Outlook, Teams, and SharePoint Design secure, scalable, and compliant Copilot deployments tailored to business needs Integrate Copilot with enterprise systems using Microsoft Graph API, Azure services, and RESTful APIs Develop and manage custom Copilot agents using Copilot Studio and Azure OpenAI Implement governance, data boundaries, permissions, and responsible AI practices Collaborate with IT, security, and business teams to More ❯
Employment Type: Contract
Posted:

Frontend Developer

London, United Kingdom
Hybrid / WFH Options
Rullion Managed Services
libraries into the project as appropriate. Work with version control systems like Git and ensure continuous integration and deployment processes are followed. Collaborate with back-end developers to integrate RESTful APIs and handle data flow effectively. Knowledge and Skills: Proven experience in React.js and TypeScript development. Strong understanding of JavaScript and modern front-end technologies. Experience with state management libraries … like Redux, Recoil, or similar. Familiarity with RESTful APIs Experience with version control systems, such as Git. Solid understanding of web development fundamentals: HTML, CSS, and responsive design. Strong debugging skills and the ability to troubleshoot performance issues. Ability to write clean, modular, and well-documented code. Strong communication skills and the ability to collaborate effectively in a team-oriented More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Frontend Developer

City of London, London, Farringdon, United Kingdom
Hybrid / WFH Options
Rullion Managed Services
libraries into the project as appropriate. Work with version control systems like Git and ensure continuous integration and deployment processes are followed. Collaborate with back-end developers to integrate RESTful APIs and handle data flow effectively. Knowledge and Skills: Proven experience in React.js and TypeScript development. Strong understanding of JavaScript and modern front-end technologies. Experience with state management libraries … like Redux, Recoil, or similar. Familiarity with RESTful APIs Experience with version control systems, such as Git. Solid understanding of web development fundamentals: HTML, CSS, and responsive design. Strong debugging skills and the ability to troubleshoot performance issues. Ability to write clean, modular, and well-documented code. Strong communication skills and the ability to collaborate effectively in a team-oriented More ❯
Employment Type: Contract
Posted:
RESTful
London
10th Percentile
£335
25th Percentile
£413
Median
£520
75th Percentile
£638
90th Percentile
£700