1,176 to 1,200 of 1,401 REST Jobs in the UK

Java (8+), Spring Boot microservices, and Angular (6+), ensuring solutions are resilient, secure, and aligned to enterprise architecture standards Build and evolve well-designed REST APIs, applying strong microservices patterns, core design principles, and pragmatic tradeoffs appropriate for regulated enterprise environments Write clean, testable, and maintainable code with a disciplined … experience building full stack applications using Java (8+) and Angular (6+), with practical experience delivering Spring/Spring Boot microservices and well-designed REST APIs Proficiency in TypeScript, HTML, CSS, and JavaScript with strong attention to UX detail and quality Demonstrated ability to write clean, testable code supported by automated ...

develop high-quality trading GUIs providing compelling user experiences for internal and external tradersDefine and enforce interoperability standards across web applications using FDC3, and REST/WebSocket APIs. Experience with OpenFin or Interop is desirable but not essential.Drive AI integration within the development lifecycle — including AI-assisted coding, automated test … Jenkins or equivalent) and Agile methodologiesStrong communication skills with experience in globally distributed teamsDesirableExperience building real-time trading platformsFX or Fixed Income product knowledgeJava REST API development experienceFamiliarity with AI-assisted development toolsThis job description provides a high-level review of the types of work performed. Other job-related duties ...

experience acting as a Technical Lead whilst remaining actively involved in delivery. Strong experience developing automated test frameworks using tools such as: Playwright Selenium REST Assured Cucumber Experience conducting: Performance Testing Load Testing Stress Testing Volume Testing Latency Testing Stability Testing Strong hands-on experience with LoadRunner, JMeter or similar … monitoring platforms. Knowledge of enterprise AI platforms and LLM integrations such as Orchestra, Llama or ChatGPT based solutions. Technology Environment: Playwright LoadRunner JMeter Selenium REST Assured Java-based applications Oracle Hadoop Elasticsearch Git CI/CD Pipelines AI/LLM Platforms Agile Delivery At mthree, our values support courageous teammates ...

durable solutions and break down complex technical problems using Java, Spring, and Spring Boot Creates secure and high-quality production code for microservices and REST APIs, and maintains synchronous and asynchronous processing components that integrate reliably with dependent systems Produces architecture and design artifacts for complex applications (e.g., service boundaries … application development, testing, and operational stability for production systems Demonstrable ability to code in Java with Spring and Spring Boot, including microservices architecture and REST API development Experience developing, debugging, and maintaining enterprise-scale applications in a large corporate environment using one or more modern programming languages and database querying ...

lead where it makes sense · Own technical direction and architecture across client projects: domain modelling, service boundaries, data flow design · Design, build, and maintain REST APIs and backend services in C# on .NET (this is still a hands-on role) · Build integrations with external systems: HR platforms, asset management tools … domain-driven design. You build scalable, maintainable systems, and you set that standard for the team · API development: you’ve designed and built REST APIs with ASP.NET Core, understand HTTP, status codes, authentication patterns · SQL: comfortable writing queries, designing tables, understanding execution plans. You’ve worked with a relational database ...

enabling seamless data flow into marketing automation systems to support high-impact campaigns. A significant part of our work involves designing and maintaining REST APIs that expose CMS functionality and enable flexible, composable use of the platform.Our CMS is not just a product—it's also a platform used … functional, agile teamsStrong communication and collaboration skillsNice to haveExperience with Optimizely CMS or similar CMS/DXP platforms.NET Core/MVCSQL (especially MS SQL)REST APIs or GraphQLContainers and cloud platforms (e.g., Azure)Experience building modular systems with continuous deliveryExperience building AI-powered features (e.g., RAG systems, LLM integrations)Degree ...

integrity, validation, documentation, and governance.Platform & Software EngineeringWrite production Java and Python code across our evolving platform stack — from data ingestion and event processing to REST services and internal tooling.Build and maintain streaming and batch processing systems (Flink, Spark, Kafka) that power real-time and analytical workloads.Take responsibility for all aspects … technologies (Hadoop, Hive, BigQuery, Snowflake) and working with terabyte-scale or larger datasets.Solid foundation in data structures, algorithms, and object-oriented design.Professional experience building REST services and working with event queue systems.Familiarity with Linux and cloud infrastructure design on AWS or equivalent cloud providers.Systems performance and tuning experience, with ...

with sales, translate customer needs to post-sales team, and influence product roadmap. The role requires 5+ years in solution selling, strong presentation skills, REST API experience, and willingness to travel to client sites. #J-18808-Ljbffr ...

resilient systems that process over 26 billion monthly requests for real‐time market information. Our technical scope spans automated data extraction to high‐throughput REST APIs, WebSocket streaming, and client deliveries. Join as a senior backend leader to shape a long‐term technical roadmap, design high‐throughput services, mentor engineers ...

work. On-site role in London, you will run design workshops and guide integration projects across CRM/ERP ecosystems. You\'ll work with REST APIs, SSO/SAML, and iPaaS platforms, shaping data migration strategies and AI-assisted tooling to accelerate customer deployments. We\'re a fast-growing SaaS ...

tuning, API security controls, application onboarding and security profile management. Strong understanding of OWASP Top 10, OWASP API Security Top 10, HTTP/S, REST APIs and application-layer threat mitigation techniques. Good experience of vulnerability management, Qualys and external attack surface monitoring Ability to oversee internal and external technology ...

policy tuning, API security controls, application onboarding and security profile management.Strong understanding of OWASP Top 10, OWASP API Security Top 10, HTTP/S, REST APIs and application-layer threat mitigation techniques.Good experience of vulnerability management, Qualys and external attack surface monitoringAbility to oversee internal and external technology projects from ...

architectural understanding and experience in: Integration approaches, patterns and standards used in the Salesforce landscape such as event-based, ETL, ESB, point-to-point, REST, SOAP and Canvas Security and privacy such as SSO, user provisioning and management, OAuth flows, encryption of data at REST Wider technology landscape within large … Strong understanding and practical experience with various integration approaches, patterns, and standards within the Salesforce ecosystem, including event-based, ETL, ESB, point-to-point, REST, SOAP, and Canvas. Expertise in Salesforce security and privacy best practices, encompassing SSO, user provisioning and management, Auth flows, and data encryption at rest. Desirables ...

front-end applications using React or Angular. Work with TypeScript/JavaScript (ES6+), HTML5 and CSS3. Integrate front-end applications with backend services through REST APIs. Implement effective application state management using technologies such as Redux or NgRx. Collaborate closely with UX designers to translate designs and requirements into high … experience. Technical Skills Essential Strong commercial Front-End Development experience. React or Angular. TypeScript/JavaScript (ES6+). HTML5 and CSS3, including responsive design. REST API integration. State management experience, ideally Redux or NgRx. Unit testing with Jest, Jasmine or equivalent. Git. Strong understanding of WCAG and accessible web development. ...

Murex, SOLARC, Position Manager, ONTAP, shared mailboxes, exposure systems, broker feeds, exchange data, market reports, web services, and APIs. Establish interface standards for REST APIs, database connections, file transfers, event-driven processes, batch integrations, and workflow callbacks. Define common data-exchange standards using formats such as JSON … with databases, APIs, file systems, enterprise applications, workflow platforms, and reporting tools. Experience with PostgreSQL, Amazon RDS, or comparable relational database platforms. Experience defining REST API, database, batch-file, XML, and event-based integration patterns. Understanding of cloud and on-premises integration architectures. Experience designing solutions with data lineage, traceability ...

iterating outputs whilst remaining fully accountable for the quality of their code. WHAT WILL YOU BE DOING? Build and ship backend applications and REST APIs using C# and .NET Use Claude Code as part of your day-to-day development workflow Own features through design, build, test, deployment and operation … standards around security, data privacy and change control WE NEED YOU TO HAVE... Strong commercial C# and .NET backend experience Experience designing and developing REST APIs Hands-on experience using Claude Code for software development Strong TDD/automated testing experience Good knowledge of CI/CD Strong software engineering ...

Software Architect – Retail Wealth Management 100,000 Plus Bonus and Bens 10% Pension Quant Capital is urgently looking for a Technical Architect with REST API Experience to join or well known Fintech client who are a well know wealth management software business. We are looking for a technically strong architect … Specify components and interfaces in precise, unambiguous and actionable terms. Software Architects Must Have: • Experience in designing, building and operating distributed systems • Fluent in REST API design • Familiar with container/automation and cloud technologies (Docker, Kubernetes, Hashicorp, AWS etc) • Good understanding of CI/CD pipeline with multiple daily ...

engineer to develop services, build APIs and integrate with existing Defra systems. Responsibilities Develop and maintain services using Node.js and HAPI Build and support REST APIs Integrate with existing Defra and ALB systems Work within an agile delivery team Produce well-tested, maintainable code Participate in code reviews Contribute … estimation Support CI/CD and deployment activities Help define and refine acceptance criteria Follow secure development practices Required Skills Development Node.js HAPI REST APIs OpenAPI Databases PostgreSQL MongoDB Redis Testing Jest Vitest DevOps & Cloud AWS Docker Git GitHub GitHub Actions Delivery Jira Azure DevOps Agile delivery environments Security OWASP ...

strong visibility across wider digital transformation and automation initiatives internally. Key Areas: Building and supporting internal applications and integrations Developing secure API-led solutions (REST/GraphQL) Working across Azure PaaS services including Azure Functions & App Services Supporting modern integration approaches including API and event-driven solutions Contributing towards … Project teams Supporting ongoing modernisation initiatives across the technology estate Technical Environment: PHP (v8+) Laravel/Symfony/Yii2 Azure PaaS Azure Functions REST APIs/GraphQL JavaScript/HTML/CSS MySQL/PostgreSQL Git/CI/CD Linux (CentOS/RedHat) Azure-native tooling and integrations ...

Liaise with technical and business colleagues to understand functional requirements and deliver solutions that align with business objectives. Utilise your understanding of Web Services (REST, SOAP) to design and document APIs effectively. Work with MS SQL Server, including TSQL, SSIS, SSRS for database management and reporting. Utilise version control tools … Experience: Proven experience in software development with .NET (C#, .NET Core) and Python. Deep functional knowledge or hands-on design experience with Web Services (REST, SOAP). Understanding of API design and documentation best practises. Proficient in MS SQL Server, TSQL, SSIS, SSRS. Familiarity with Git/Bitbucket ...

Engineer could be available to the right candidate. What you’ll be doing Implementing robust and scalable solutions in Python. Developing, using and designing REST APIs to efficiently deliver application components. Implementing performance improvement strategies. Ensuring the quality of code by writing comprehensive tests and participating in code reviews. What … apply new technology quickly Ability to effectively communicate complex technical concepts to team members and stakeholders. Familiarity with coding in Django and the Django Rest Framework, or Flask Web frameworks Degree in Computer Science (or similar), at 2:1 or above Amazon Web Services SQL/PostgreSQL Build pipeline ...

Maintain awareness of emerging technologies and engineering best practices. About You You should have: Experience with cloud-native application development. Strong API development and REST API expertise. Experience designing and developing microservices architectures. Knowledge of event-driven architecture patterns. Hands-on Kubernetes experience. Experience with Git-based source control. Experience … effectively within complex enterprise environments. Mandatory Skills Software Engineering | Cloud-Native Development | API Development | Microservices | Kubernetes | CI/CD | DevSecOps | IAM | OAuth2/OIDC | REST APIs Notwithstanding any guidelines given on the level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary ...

secure and maintainable Salesforce solutions. Build solutions using Apex, Lightning Web Components, Flows and declarative configuration. Integrate Salesforce with upstream and downstream systems using REST/SOAP APIs or Middleware such as MuleSoft. Apply strong engineering standards across code quality, testing, security and technical governance. Support CI/CD pipelines … Strong, hands-on Salesforce engineering experience. Advanced knowledge of Apex, Lightning Web Components, Salesforce Flows and declarative development. Experience designing Salesforce integrations using REST/SOAP APIs or MuleSoft. Good understanding of Salesforce architecture, data modelling, security, governor limits and platform best practices. Experience with Git, CI/CD, automated ...

environment.Key ResponsibilitiesLead the technical design and implementation of secure, resilient cloud platform capabilities for AVEVA CONNECT Core ServicesGuide architecture and engineering decisions across microservices, REST APIs, data design, CI/CD, and infrastructure as codeProvide technical leadership to development teams, supporting complex problem-solving, design reviews, and delivery qualityPromote cloud … influencing engineering directionStrong design and coding skills, with a reputation for delivering high-quality technical outcomesExperience developing microservice or service-oriented architectures and designing REST APIsExperience with C#/.NET or multiple programming languages, plus a strong understanding of database design, CI/CD, and infrastructure as codeExperience with Microsoft ...

Lead the technical design and implementation of secure, resilient cloud platform capabilities for AVEVA CONNECT Core Services* Guide architecture and engineering decisions across microservices, REST APIs, data design, CI/CD, and infrastructure as code* Provide technical leadership to development teams, supporting complex problem-solving, design reviews, and delivery quality … direction* Strong design and coding skills, with a reputation for delivering high-quality technical outcomes* Experience developing microservice or service-oriented architectures and designing REST APIs* Experience with C#/.NET or multiple programming languages, plus a strong understanding of database design, CI/CD, and infrastructure as code* Experience ...