Permanent REST Job Vacancies

351 to 375 of 847 Permanent REST Jobs

ELK Engineer - Trading Platforms

London, United Kingdom
Square One Resources
particularly for ingesting network telemetry into Elasticsearch. Scripting proficiency in Python and/or PowerShell to automate ELK deployment, monitoring, and alerting pipelines. Experience designing and working with APIs (REST/JSON/XML) and integrating third-party data sources into the ELK stack. Exposure to Solace, 29West, Tibco, or other low latency messaging platforms is advantageous for understanding event More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Junior Software Engineer (Integration Team)

London, United Kingdom
Hybrid / WFH Options
Kubelt
authentication methods, and best practices for API integrations We're looking for someone who has 2+ years of experience writing software Familiarity with TypeScript and Python Basic understanding of REST APIs and HTTP concepts Interest in learning about OAuth, JWT, and other authentication methods Excellent spoken and written English Strong desire to learn and grow technically Collaborative mindset - you'll More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Test Engineer

Bournemouth, Dorset, England, United Kingdom
Vitality
thrive? Test automation framework design and maintenance Proficiency in automation tools (e.g., Selenium, Cypress, Playwright) Programming/scripting (e.g., Java, Python, C#, JavaScript) API testing and automation (e.g., Postman, REST Assured) CI/CD integration (e.g., Jenkins, Azure DevOps) Test planning, estimation, and execution Defect management and reporting Adherence to testing standards and governance Previous experience mentoring and coaching test More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Principal Software Engineer

United Kingdom
Litera Group
of development experience using Aura/LWC framework 10+ years of development experience with Apex Good understanding of design patterns and OOP concepts Good knowledge of building and extending REST APIs on the Salesforce Platform Good knowledge of SOQL, SOSL and SQL Experience using ETL tools such as DBAmp and Dataloader Why Join Litera? The company culture : We emphasize helping More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Golang Backend Engineer

United Kingdom
Hybrid / WFH Options
Kiln
continuous improvement of Kiln's platform and engineering practices. Communicate with other Kiln teams to help them understand the Software roadmap and technical challenges. Stack: Software: Go, TypeScript, PostgreSQL, REST API Smart-contract: Solidity, Foundry Infrastructure: GCP, AWS, Kubernetes 100+ Go services processing data for 15+ blockchains 200Gb of raw data processed every day 2Tb of staking data available through More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Java Developer

Waterlooville, Hampshire, South East, United Kingdom
Hybrid / WFH Options
ClearCourse
Backend: Java, Spring Boot or Micronaut or any other multi-layered architecture framework and ORMs (e.g. JPA/Hibernate). Relational Databases like MSSQL, PostgreSQL or MySQL. Others: Git, REST APIs, Docker, CI/CD pipelines, testing frameworks. Solid understanding of RESTful services and API design. Strong understanding of software design principles (SOLID, DRY or Clean Code). Comfortable navigating More ❯
Employment Type: Permanent, Work From Home
Posted:

QA Manager, Engineering - IP Routing & Switching/ Network Protocols

Edinburgh, United Kingdom
Ciena Corporation
of Atlassian toolset, Ansible, Jenkins, Git, Robot framework would be an advantage Can demonstrate an understanding of computer hardware architecture and operating system architecture. Can demonstrate an understanding of REST based web services, cloud platforms and web UIs Knowledge of AI/Machine Learning and application of this technology in the QA Lifecycle would also be advantageous. Any Experience with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Director of Software Engineering

Dublin, Ireland
UnitedHealth Group
leadership teams toward shared outcomes Business acumen with the ability to connect technical strategies to business outcomes and market dynamics Expertise in back-end technology stacks (Java, Spring Boot, REST API development) as well as modern data platforms (AWS, Azure, GCP, Databricks, Snowflake, Kafka, etc.) Practical experience implementing DevOps, CI/CD, infrastructure automation, and cloud-native design principles at More ❯
Employment Type: Permanent
Salary: EUR 150,000 - 200,000 Annual
Posted:

Senior Test Engineer - Hybrid

Birmingham, Staffordshire, United Kingdom
Hybrid / WFH Options
Kerv Digital for Digital Transformation
proactive in their approach to work and contributions Technological Capabilities: Candidates are expected to have practical experience of using all of the following; Playwright JavaScript/TypeScript Postman/REST Client/Axios Cucumber Accessibility Automation using Axe or similar Azure DevOps pipeline - CI/CD GitHub Actions/GitHub commands YAML Scripting - Defining Pipelines PowerShell Script - Deployment Tasks Azure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Development Engineer in Test

London, United Kingdom
London Stock Exchange Group
cases and problems into technical test solutions. Proven history of being accountable for the overall quality of the product and services within that product. Experience in working closely with rest of the development team to ensure high quality solutions. Demonstrates a can-do demeanour, exhibits self-confidence, and work independently. Experience in CI/CD tools & automation e.g., Jenkins/… in: Java, Spring, Maven, Git Automated testing Relational DB e.g. (Oracle/SQL server/Postgres SQL) DevOps (CI/CD) pipelines such as Gitlab/Jenkins Microservices and REST/GraphQL APIs BDD testing frameworks such as JBehave, Karate or Cucumber/Gerkin AWS or similar Cloud vendor, Docker, Kubernetes Advantageous Skills Experience in financial services with an understanding More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior React Developer

London, United Kingdom
Validus Risk Management
Ability to write clean, maintainable and testable code. Experience with writing automated tests and testing frameworks like Vitest and Playwright. Experience with designing clean APIs using architectural styles like REST and GraphQL. Ability to implement beautiful styles using CSS. Ability to take ownership of work independently. Good communication skills working in a cross-discipline environment Preferred Qualifications/Experience: Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ServiceNow Developer with Security Clearance

Mc Lean, Virginia, United States
Footbridge Federal
UI customizations, form layouts, and workflow automation to improve user experience and operational efficiency. 5. Integration: Develop and maintain integrations between ServiceNow and other enterprise systems using web services, REST APIs, and middleware technologies. Ensure seamless data exchange and integration across disparate systems. 6. Documentation: Create comprehensive technical documentation, including design specifications, technical diagrams, and deployment guides. Maintain documentation to More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Flutter Developer

Dundee, Angus, United Kingdom
Hybrid / WFH Options
WARACLE
bring: Extensive Flutter Expertise: Proven track record launching successful mobile apps on App Store/Google Play, with expert-level proficiency in Dart, Flutter framework, state management (BLoC preferred), REST APIs, and offline data handling. Technical Leadership: Demonstrated experience setting technical direction, contributing to architecture, and conducting thorough code reviews. Agile & Project Acumen: Significant experience leading complex software projects within More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer- Back End

Alderley Edge, Cheshire, United Kingdom
Royal London
relating to own area of technical expertise at practice level. About you Enterprise Java development experience with Java and Spring (Core & SpringBoot) is essential. Experience in microservices development of REST APIs and event streaming with Kafka is essential. Experience in persistence and caching layers, relational database systems and NoSQL databases is essential. Experience in low latency, highly performant and optimised More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Development Engineer in Test (Java/Python)

London, United Kingdom
Hybrid / WFH Options
GlobalRelay
as JUnit Experience testing backend systems or APIs Experience with any of the following is an asset: Testing performance with JMeter or similar tools Web services technology such as REST, JSON or Thrift Testing web applications with Selenium WebDriver Big data technology such as Hadoop, MongoDB, Kafka or SQL Network principles and protocols such as HTTP, TLS and TCP Continuous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Solutions Engineer (French Speaker) Remote - United Kingdom

London, United Kingdom
Hybrid / WFH Options
Twilio
one or more of the following areas, multiple areas of experience would be advantageous: Backend (Java, C#, Node.js, Python or PHP) Web (JS, React) Experience with designing and consuming REST APIs Hands on experience with with backend development (Java, C#, Node.js, Python, PHP, etc) Familiarity with Mobile development, especially for iOS and Android. Previous experience in Telecommunications, SIP, WebRTC, or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Developer - Niagara Framework

City of London, London, United Kingdom
Cyberteam
Software Developer £75,000 London Microservices&SystemsIntegration: CreatescalableJava-basedmicroservicesforintegratingbuildingsystemswiththird-partyplatforms(e.g.,BMS,HVAC,SCADA,BACnet,Modbus,MQTT,REST). Developconnectorsanddatabridgestoenterprise-levelplatformsandcloudservices NiagaraFrameworkDevelopment: DesignanddevelopcustommodulesanddriversforaNiagara4-basedplatform. Buildservicebundles,schedulingengines,andalarmextensionswithintheNiagaraenvironment SoftwareEngineering&Infrastructure: ArchitectbackendsystemsleveragingSpringBoot,SpringCloud,andJPA/Hibernate. WorkwithbuildtoolssuchasMavenandGradle. SetupCI/CDpipelinesfordeployingJava-basedNiagarasolutionssecurelyacrossedgeandcloudenvironments. Implementrobusterror-handling,logging,andresiliencestrategiesfordistributedapplications. RequiredQualifications Minimum3yearsofhands-onJavadevelopmentexperience. PracticalexperiencewiththeNiagaraFramework(Niagara4certificationisaplus). StrongknowledgeofJava8,customdriver/moduledevelopment,andNiagarapackagingstandards. ProficiencyinSpringBoot,RESTfulservices,andmicroservice-basedarchitectures. FamiliaritywithversioncontrolandCI/ More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Software Engineer with Security Clearance

Maryland, United States
FUSE Engineering
troubleshooting support. Position Desired Skills Experience with Jupyter Notebooks Experience with Gitlab CI/CD pipelines Experience updating containerized applications to address STE/STN requirements Experience developing with REST APIs Experience with the Atlassian Tool suite (Bitbucket, Confluence, Jira) Willingness to demonstrate functionality to the CCE user community as needed Willingness to learn new languages and technologies, such as More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

ServiceNow Developer/Architect with Security Clearance

Herndon, Virginia, United States
Artech Information Systems
Proven experience as a ServiceNow Developer/Architect in a complex enterprise environment. ServiceNow certification(s) preferred. Strong proficiency in JavaScript, HTML, CSS, and ServiceNow scripting languages. Experience with REST and SOAP integrations. Excellent analytical and problem-solving skills. Strong communication and collaboration skills. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developers (ACTIVE BPSS CLEARANCE )- Inside IR35

North West, United Kingdom
Hybrid / WFH Options
IO Associates
experience with cloud platforms - AWS or Azure * Confident in TDD/BDD and building robust automated test suites * Skilled in SQL and noSQL (Postgres, MySQL, MongoDB) * Strong understanding of REST APIs and Microservice architectures * Expert knowledge of modern Java frameworks and design principles * Experience presenting solutions to Architecture Review Boards (Senior role) Mostly remote with occasional on-site workshops in More ❯
Employment Type: Permanent
Posted:

Junior Java Developer with Security Clearance

Washington, Washington DC, United States
Marathon TS Inc
develop, and execute test procedures. A Java Developer to help us build Web and backend application/services for credentialing/case management system. Using Java/Spring based REST APIs along with a Web 2.0 framework and a continuous integration environment. The candidate will join our team of developers building the next-generation of customer engagement systems for federal More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developer with Security Clearance

Colorado Springs, Colorado, United States
Marathon TS Inc
develop, and execute test procedures. A Java Developer to help us build Web and backend application/services for credentialing/case management system. Using Java/Spring based REST APIs along with a Web 2.0 framework and a continuous integration environment. The candidate will join our team of developers building the next-generation of customer engagement systems for federal More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

FULL STACK DEVELOPER - VIRGINIA - URGENT with Security Clearance

Arlington, Virginia, United States
Cyberstrike Group
as a software engineer Proficiency in SysML Ability to represent successful completion of work in agile management systems e.g. Jira, Confluence, GitLab Experience with QT4 and QT5 Experience with REST APIs and CRUD APIs Experience with Docker container-related technologies i.e. Kubernetes Proficiency in C++ Must have an active Top Secret/SCI clearance Preferred C++; Python More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developer

Glasgow, United Kingdom
Axiom Software Solutions Limited
requirements and design, adhering to established best practices and standards. • Develop effective test cases, including unit tests, regression tests, and performance tests. • Extensive hands-on experience with Micro Services, REST/GraphQL API development using Java, Spring Boot and leveraging Kafka for integration with applications. • Hands-on experience with UI modern technologies like ReactJS and/or AngularJS • Hands-on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Power Platform Engineer

London, United Kingdom
Endeavour Recruitment Solutions
of the following: Development experience on the power platform (minimum 2 years) Experience of power automate and canvas/model driven app Experience of integration with SharePoint, Dynamics CRM, REST APIs Knowledge of Azure integration services (logicApps, Function Apps) Knowledge of DevOps technology (GIT, AzureDevOps, Docker, CI/CD pipelines) Experience of working with Agile/Scrum methodology Background of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
REST
10th Percentile
£43,750
25th Percentile
£51,250
Median
£70,000
75th Percentile
£82,500
90th Percentile
£100,000