51 to 75 of 326 RESTful Jobs

Senior Java Developer (Low-Latency Payments Systems)

Hiring Organisation
RE Partners
Location
London Area, United Kingdom
hear from you. Key Responsibilities : Design, develop, and optimize low-latency, high-throughput backend systems using Core Java and SpringBoot. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with XML-based messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

Senior AI Developer

Hiring Organisation
Point of Rental
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
working with Stored Procedures, Functions and Views. Experience with Agile development methodology Nice to have skills: Experience creating and developing Microservices. Experience in handling RESTful HTTP/JSON APIs and working with APIs at a large scale. Experience developing unit tests/E2E test suites EPIC Core Values Empowering ...

Senior Salesforce Developer

Hiring Organisation
Federal Home Loan Bank of Chicago
Location
Chicago, Illinois, United States
Employment Type
Any
Salary
GBP Annual
Smart Simple, CVENT, etc. Experience working with CI/CD pipelines, IaC and TDD Experience with different authentication and authorization development strategies. Experience of RESTful API and Micro service standards and best practices. Experience working on a team utilizing the Agile Scrum framework Comprehensive understanding of Change Management process ...

Senior Java Software Engineer

Hiring Organisation
Tenth Revolution Group
Location
Newcastle Upon Tyne, England, United Kingdom
UK. What you’ll do Design, develop and maintain high‐quality Java applications Contribute across the full software development lifecycle Build and secure RESTful APIs using Spring Boot/Spring MVC Collaborate with engineers, architects and stakeholders Support live services and resolve complex production issues Communicate technical concepts clearly ...

Full Stack Developer | Python & JavaScript

Hiring Organisation
RedRock Resourcing
Location
Greater Bristol Area, United Kingdom
strong commercial experience in Python & JavaScript. Practical experience with containerisation technologies, particularly Docker and Kubernetes, within a Linux-based environment. A strong grasp of RESTful API design and microservices architectures, with experience building scalable, maintainable services. Confidence working across SQL and NoSQL databases, with an understanding of data lake architectures ...

Python Engineer - up to £60,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
Ireland
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
principles, automation, observability and modern DevOps practices. Responsibilities for the Python Engineer: Design, develop, test and maintain backend services and microservices Build and enhance RESTful APIs aligned to engineering standards and best practices Participate in technical design discussions, code reviews and architecture initiatives Develop automated unit and integration testing ...

Senior Software Engineer

Hiring Organisation
TRITANIUM
Location
London Area, United Kingdom
APIs Strong understanding of Clean Architecture , CQRS , ideally with MediatR Experience with communication protocols: TCP/IP, UDP, REST, gRPC, SignalR Familiarity with RESTful API design Experience with event‐driven architectures and tools like RabbitMQ or Kafka Strong background in microservices and containerisation (Docker, Kubernetes) Proficiency with databases such ...

Lead Software Engineer

Hiring Organisation
Harrington Starr
Location
City of London, London, United Kingdom
resilient, scalable systems that automate complex operational workflows. Key responsibilities: Architect, develop, and maintain scalable backend systems using Node.js and TypeScript Design and build RESTful APIs, microservices, and event-driven architectures Integrate backend services with AI/LLM workflows and automation systems Build reliable data pipelines, background jobs, and operational ...

Specialised Engineer

Hiring Organisation
Vallum Associates
Location
City of London, London, United Kingdom
Essential skills/knowledge/experience: Strong hands‐on experience with HCL Commerce/IBM WebSphere Commerce architecture Proficiency in Java, J2EE, Graph and RESTful APIs Experience with Spring/Spring Boot and backend service development Solid understanding of relational databases especially Oracle Experience and knowledge of tools like Eclipse ...

Senior .Net Developer

Hiring Organisation
Lancesoft Ltd
Location
Westminster, Greater London, UK
Employment Type
Full-time
deliver robust, scalable solutions in a regulated environment.Key ResponsibilitiesDesign, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platformsBuild and consume RESTful APIs to integrate with upstream/downstream systemsImplement scalable, testable, and maintainable object oriented code following best practicesContribute to risk workflows including exposure calculations, limits ...

Senior .Net Developer

Hiring Organisation
17918
Location
Charing Cross, West End, United Kingdom
solutions in a regulated environment. Key Responsibilities Design, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platforms Build and consume RESTful APIs to integrate with upstream/downstream systems Implement scalable, testable, and maintainable object oriented code following best practices Contribute to risk workflows including exposure ...

Senior .Net Developer

Hiring Organisation
17918
Location
Charing Cross, South West London, United Kingdom
solutions in a regulated environment. Key Responsibilities Design, develop, and maintain C#/.NET applications supporting Risk or Securities Lending platforms Build and consume RESTful APIs to integrate with upstream/downstream systems Implement scalable, testable, and maintainable object oriented code following best practices Contribute to risk workflows including exposure ...

Modernisation Engineer ( Java Azure )

Hiring Organisation
Experis
Location
Wembley, England, United Kingdom
contribute to Dockerfiles and GitHub Actions workflows as a developer who understands the delivery pipeline their code passes through. API Mastery : Deep expertise in RESTful API design, OAuth2 authentication flows (including FusionAuth integration), and DMARC-compliant transactional email delivery using SendGrid. Testing Discipline : A strong, non‐negotiable commitment to automated ...

DevSecOps Engineer - SC or DV Cleared

Hiring Organisation
Matchtech
Location
Romsey, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 780 Daily
experience with tools like NVIDIA Container Toolkit or Run:AI Architectural Styles: Strong knowledge in Microservices, Serverless, and Edge compute Proficiency with APIs, both RESTful and Protobuf GRPC Familiarity with stream-based pub/sub systems including Kafka and MQTT DevSecOps Tooling: Version control systems such as Git CI/ ...

Specialised Engineer - HCL Commerce

Hiring Organisation
Project Recruit
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
rollbacks Key Requirements Essential Skills: Strong hands-on experience with HCL Commerce/IBM WebSphere Commerce architecture Proficiency in Java, J2EE, Graph and RESTful APIs Experience with Spring/Spring Boot and Back End service development Solid understanding of relational databases especially Oracle Experience and knowledge of tools like Eclipse ...

Junior Software Engineer (Flutter/Dart)

Hiring Organisation
Spacelabs Healthcare
Location
Edinburgh, Scotland, United Kingdom
applications using Flutter and Dart Contribute to application architecture and technical design under senior guidance Build and maintain data‐driven apps that integrate with RESTful backend services Develop responsive, performant, and accessible UI components Work with cross‐functional teams to define requirements and technical solutions Participate in design, architecture ...

Principal Java Engineer

Hiring Organisation
RE Partners
Location
City of London, London, United Kingdom
culture, we want to hear from you. Key Responsibilities: Design, develop, and optimize low-latency, high-throughput backend systems using Java. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications ...

Software Engineer (GenAI)

Hiring Organisation
AJ Bell
Location
Salford, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
libraries and toolchains Familiarity with large language models (LLMs) like GPT, Gemini, and open-source models such as Lama and MRR Solid understanding of RESTful API design and implementation Git based source control and JIRA Bonus points for: Knowledge/experience working with Cloud, preferably AWS Knowledge of AI/ ...

Senior Developer

Hiring Organisation
Found-U
Location
Normanton, West Yorkshire, UK
interesting to work on. Sitting on top of it is a healthy amount of .NET, C#, SQL Server, Entity Framework, Azure DevOps and Git. RESTful APIs, CI/CD pipelines, JavaScript, HTML and CSS all feature too. Java experience would put you at the top of the list. ...

Senior Developer

Hiring Organisation
Found-U
Location
Normanton, England, United Kingdom
interesting to work on. Sitting on top of it is a healthy amount of .NET, C#, SQL Server, Entity Framework, Azure DevOps and Git. RESTful APIs, CI/CD pipelines, JavaScript, HTML and CSS all feature too. Java experience would put you at the top of the list. ...

Senior Backend Engineer

Hiring Organisation
MarkIT Placements
Location
West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Backend Architecture & APIs (Primary Focus) Design and evolve scalable backend services in Python using FastAPI for high-availability, high-throughput workloads. Build well-versioned RESTful APIs aligned to OpenAPI/Swagger, with strong conventions for consistency, idempotency, and backward compatibility. Implement authentication and authorization using OAuth2/OIDC, session management ...

Full Stack Software Developer

Hiring Organisation
GoFibre Broadband Limited
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
such as Django or FastAPI Solid JavaScript/TypeScript skills and experience with modern frontend frameworks (Angular or Vue) Confident designing and working with RESTful APIs, with some exposure to GraphQL Experience with relational databases (PostgreSQL/MySQL) and familiarity with NoSQL options Comfortable with Git-based workflows, CI/ ...

Software Engineer (Applied AI)

Hiring Organisation
Euphoric
Location
United Kingdom
understanding of both scale and quality from larger tech organisations. Hands-On Full Stack Skills: Proficiency in React/Typescript and/or Python (RESTful APIs, data pipelines), plus comfort with deploying and maintaining services on modern cloud platforms (GCP preferred, AWS or Azure also fine). Applied AI/ ...

Java Full Stack developer

Hiring Organisation
DCV Technologies
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
technologies and recommend improvements to enhance system efficiency. Your Profile Essential skills/knowledge/experience: Java/Spring Boot: Strong backend development experience, RESTful APIs, microservices architecture Database: SQL/NoSQL (PostgreSQL, MySQL, MongoDB, etc.) Front-End Development: Angular/React/Vue.js with HTML5, CSS3, JavaScript/TypeScript … Security (OAuth2, JWT, Keycloak) Understanding of Agile/Scrum methodologies. Desirable skills/knowledge/experience: Java/Spring Boot: Strong backend development experience, RESTful APIs, microservices architecture Database: SQL/NoSQL (PostgreSQL, MySQL, MongoDB, etc.) Front-End Development: Angular/React/Vue.js with HTML5, CSS3, JavaScript/TypeScript ...

SC Java Developer

Hiring Organisation
Sanderson Government and Defence
Location
South East London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
contribute to API development, containerised applications, and cross-functional engineering initiatives. Must-Have Skills Strong commercial experience with Java Hands-on expertise with RESTful APIs Proficiency in Spring Boot Experience working with Docker Solid understanding of Java interfaces and object-oriented design Must be eligible for SC Clearance Nice ...