1 to 25 of 35 Contract RESTful Jobs

Senior Backend Developer

Hiring Organisation
Skilliantech Ltd
Location
London, United Kingdom
Employment Type
Contract
maintain scalable backend services using Java and Spring Boot Build and support microservices-based architectures with high availability and performance Develop and consume RESTful APIs and event-driven services Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions Participate in design discussions, code reviews, and technical ...

Java Developer, Contract, Inside IR35

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day
Troubleshoot and resolve performance and production issues Required Experience * Strong experience in Java development (Java 8+/Spring Boot) * Proven experience building microservices and RESTful APIs * Experience working in Agile delivery environments * Strong understanding of software engineering best practices * Experience with CI/CD pipelines and version control (e.g. ...

.Net Software Developer

Hiring Organisation
IO Associates
Location
Northampton, Northamptonshire, East Midlands, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
software solutions that support engineering workflows. We are looking for: Proven experience in designing and developing software using .NET and C#. Proficiency in building RESTful APIs and microservices deployed via container orchestration tools like Kubernetes. Strong understanding of SQL and experience working with relational databases such as MS SQL Server ...

Java Software Developer (Inside IR35) - Contract

Hiring Organisation
Stealth IT Consulting Limited
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £476 per day Up to £476 per day
pipelines. Essential Skills & Experience Strong commercial experience in Java (8 or 11+) . Hands-on experience with Spring/Spring Boot frameworks. Experience building RESTful APIs and microservices. Good understanding of AWS, Azure, or similar cloud platforms . Familiarity with CI/CD pipelines (Jenkins, GitLab, GitHub Actions, etc.). ...

Software Developer - SC Eligible

Hiring Organisation
Eurobase People
Location
Leeds, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
very beneficial: Experience working in Agile teams/managing releases/DevOps/governance GDS NextJS/SSR AWS Amplify OpenAPI Specification authoring RESTful API design with JSON:API Any experience with Apigee Experience working fullstack Github and/or Gitlab actions/runners experience CI/CD pipelines Playwright ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550/day Inside IR35
Experience with Azure cloud platform and services. Azure Databricks. containerisation (Docker) and orchestration (Kubernetes). CI/CD pipelines. Technical Environment: Full Stack, Python, RESTful APIs, Git, SQL Server database experience, including working with databases (SQL and NoSQL). Demonstratable experience of reverse engineering existing codebases. Experience with testing frameworks ...

Backend Software Engineer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500.0 - £550.0 per day + up to £550pd (inside IR35)
microservices programme. Key Requirements: Proven experience working as a Java Software Engineer on large microservice architectures Active Security Clearance (SC) Strong capability building scalable RESTful APIs and backend services in Java (Spring Boot): Postgres (or other relational SQL databases) with solid understanding of schema design and SQL Docker: Confident containerising ...

Full Stack Software Developer

Hiring Organisation
Searchability NS&D
Location
Bristol, Avon, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Collaboration, clear communication, and strong version control practices using Git will be essential. ESSENTIAL SKILLS Strong experience with Python development Experience building and integrating RESTful APIs Frontend development experience with ReactJS CI/CD experience using Jenkins Experience with Docker and containerisation Strong SQL and database design skills Experience with ...

Kong API Integration Architect

Hiring Organisation
DCV Technologies Limited
Location
Central London, London, United Kingdom
Employment Type
Contract
preferred). Technical Proficiency: Strong programming skills in languages such as Python, Java, JavaScript, or Node.js. Expertise in API standards and protocols, including RESTful and SOAP APIs, JSON, and XML. Experience with API management tools and frameworks (e.g., Postman, Swagger, Apigee). Familiarity with cloud platforms (AWS, Azure, GCP), microservices ...

Python Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £340 per day
handling, file handling, type hints, OOP, and data structure design. Build scalable algorithms and write clean, maintainable, and well-structured code. Develop and maintain RESTful APIs using OpenAPI/Swagger, Connexion, or FastAPI. Work with Python web frameworks such as Flask, Django, FastAPI, and Jinja2. Data, Analytics & Databases Perform data ...

Senior Developer

Hiring Organisation
SUMMER-BROWNING ASSOCIATES LIMITED
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £0.00 per day + Excellent Day Rates
applications utilising Python. Experience in designing scalable backend services using Golang. Expertise in constructing enterprise-grade applications using C#/.NET. Competence in building RESTful APIs and managing microservices-based architectures. Strong familiarity with Git-based version control systems and CI/CD pipelines. Comprehensive understanding of Agile methodologies ...

Kotlin Developer

Hiring Organisation
SR2 - Socially Responsible Recruitment
Location
South West, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
Strong commercial experience with Kotlin Solid background in Back End development (eg JVM ecosystem) Experience with Spring Boot (or similar frameworks) Familiarity with RESTful APIs and microservices architecture Comfortable working in agile environments Ability to hit the ground running in a startup setting Nice to have Experience with cloud platforms ...

Software Engineer - Outside IR35

Hiring Organisation
Anson Mccade
Location
United Kingdom
Employment Type
Contract
Contract Rate
Up to £515 per day
Functions Azure Storage (Blob, Table, Queue) Azure Service Bus Proficiency in Node.js, TypeScript and JavaScript Experience building event-driven and serverless applications Understanding of RESTful APIs and integration patterns Experience with CI/CD pipelines and DevOps practices Knowledge of secure coding and cloud security principles Experience using Git-based ...

Lead Software Engineer Up to £660 pd Outside IR35

Hiring Organisation
Anson Mccade
Location
United Kingdom
Employment Type
Contract
Contract Rate
Up to £660 per day
Functions Azure Storage (Blob, Table, Queue) Azure Service Bus Proficiency in Node.js, TypeScript and JavaScript Experience building event-driven and serverless applications Understanding of RESTful APIs and integration patterns Experience with CI/CD pipelines and DevOps practices Knowledge of secure coding and cloud security principles Experience using Git-based ...

Card Solutions Architects - Contract role - Sheffield - Immediate

Hiring Organisation
StrategicsIQ Ltd
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract
Strong stakeholder engagement across business, engineering, and infrastructure teams Technical Skills Architecture & Design: Microservices, event-driven architecture, domain-driven design (DDD), layered architecture Integration: RESTful APIs, OpenAPI specs, messaging systems (Kafka, MQ), asynchronous processing Cloud & Infrastructure: Cloud-native design, containerisation (Docker, Kubernetes), CI/CD pipelines Data: Distributed data systems ...

Full Stack Engineer (Java / ReactJS)

Hiring Organisation
Shillito Group
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£520.00 - £525.00 per day
Front-end development using ReactJS Experience delivering solutions within a microservices architecture Regular delivery of changes to production at high cadence Building and delivering RESTful APIs to production Experience designing schemas and working with PostgreSQL databases Desirable Experience Containers and orchestration technologies (Docker, Kubernetes) and exposure to GCP Previous experience ...

Java Angular Developer

Hiring Organisation
Purview Consultancy Services Ltd
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
from UI to database Frontend Create user interfaces and layouts using HTML CSS JavaScript and modern frameworks React Angular Backend Develop server side logic RESTful APIs and microservices using Java click apply for full job details ...

Full Stack .Net Developer

Hiring Organisation
Rullion Ltd
Location
Staffordshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day
looking for developers to travel in 5 days per week. Essential Experiences & Skills needed: - Full Stack .Net Development - Typescript & Angular - AWS experience - Restful API's - noSQL & SQL database - GIT & Jira (Rullion is a recruitment agency) Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees ...

SC Solutions Architect CGEMJP

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
discipline. AWS Certification - AWS Solutions Architect Professional Familiarity with database design, data architecture, and relational databases. Expertise in SOA and Web Services (REST/Restful). Knowledge App principles and microservices architecture. Experience with Agile and DevOps practices. All profiles will be reviewed against the required skills and experience. ...

SC Solutions Architect CGEMJP00334895

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
discipline. AWS Certification - AWS Solutions Architect Professional * Familiarity with database design, data architecture, and relational databases. Expertise in SOA and Web Services (REST/Restful). Knowledge App principles and microservices architecture. Experience with Agile and DevOps practices. All profiles will be reviewed against the required skills and experience. ...

CAFM Specialist

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £75 to £80 per hour
vice versa 2. Qualifications, Experience and Skills Qualifications : Essential: Extensive experience writing code using SQL, VB, .NET, C# Experience of API technologies and writing Restful APIs in JSON Degree, preferably in Computer Science or Management Information Systems or similar experience Hold, have held or are eligible to apply ...

Full Stack Developer CGEMJP

Hiring Organisation
Experis
Location
City, Sheffield, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
predominantly use Kotlin, Java, JavaScript Working knowledge of Unix Must understand databases from a consumer point of view Knowledge of HTTP APIs e.g. RESTful API's All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able ...

Full Stack Developer CGEMJP00332278

Hiring Organisation
Experis
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
predominantly use Kotlin, Java, JavaScript Working knowledge of Unix Must understand databases from a consumer point of view Knowledge of HTTP APIs e.g. RESTful API's All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able ...

Full Stack React/Azure Developer

Hiring Organisation
True North Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
/Azure for some immediate contract roles. Key skills: Microsoft Azure (App Services, Functions, Azure AD, Storage, etc.) Commercial experience building applications with React RESTful APIs CI/CD pipelines The roles are inside IR35 and have a rate of £500-550 per day - they are home based roles with ...

HRIS System Integration Engineer

Hiring Organisation
Morson Edge
Location
Hemel Hempstead, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day None
experience. - Documentation: Create a technical map of how these systems are connected for future maintenance. Technical Skills Required - API Expertise: o Deep experience with RESTful APIs, JSON, and Webhooks. o Programming: Proficiency in Python or Node.js. - Experience building integrations on AWS (Lambda, Step Functions, API Gateway) or Azure (Logic Apps ...