Permanent REST Job Vacancies

151 to 175 of 1,860 Permanent REST Jobs

Software Engineer with C# or Java

Livingston NJ, Livingston, Essex County, New Jersey
Nexus Jobs Limited
of the programming languages: C#/Java/JavaScript/Python, and PowerShell. In-depth knowledge and thorough experience of using Serverless, SOAP, XML, REST, JSON, EDI, XSLT, Async/Sync, Request/Response, Service Bus, Publish/Subscribe, Batch/Real-time, Scheduling, Event triggers, etc. In-depth knowledge More ❯
Employment Type: Permanent
Salary: £80,000 - £120,000
Posted:

Full Stack JavaScript Developer - £55k - ID39892

Oxford, Oxfordshire, UK
Humand Talent
hear from you. Tech Skills & Tools: Strong JavaScript and TypeScript fundamentals Node.js for back-end services React, Angular or Vue for front-end development REST APIs and API documentation (OpenAPI) SQL & NoSQL databases Git, GitLab, CI/CD pipelines Docker & microservices Bonus Points for Experience With: Testing with Jest NestJS More ❯
Employment Type: Full-time
Posted:

Software Engineer - Full-Stack

Southampton, Hampshire, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
early-stage startup Care about inclusion and accessibility - especially for overlooked communities Our tech stack Frontend & Backend React, Nuxt, JavaScript/TypeScript FastAPI, Node.js REST, CRUD, GraphQL, WebSockets Cloud & Infra Azure (core platform) Microservices architecture CI/CD via GitHub Actions & Azure DevOps Infrastructure as Code: Terraform, Bicep, Pulumi, etc. More ❯
Employment Type: Permanent
Salary: £47000 - £65000/annum
Posted:

Principal Software Engineer - 25k Sign on Bonus with Security Clearance

Columbia, Maryland, United States
Leidos
Oracle, SQL, NoSQL databases Agile Scrum JavaScript, TypeScript, HTML, and CSS React or similar libraries (Vue, Angular) Automated test technologies JMS Consuming and creating REST APIs and WebSockets CONMD CSSRC Original Posting: April 29, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that More ❯
Employment Type: Permanent
Salary: USD 269,075 Annual
Posted:

Senior .NET Fullstack Developer

London, United Kingdom
Hybrid / WFH Options
Emergn
you have: 7+ years of software development experience. 2+ years of experience with React, JS, HTML, and CSS. Strong understanding of OOP, design patterns, REST APIs, software architecture, and coding best practices. Proficiency in VS Code, C#, .NET, ASP.NET, SQL. Experience with GraphQL and Azure cloud services (App Service, Functions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Back-end Engineer

London, United Kingdom
Randstad (Schweiz) AG
the ability to articulate complex technical concepts to non-technical stakeholders. Technologies Back-end: Java 21, Spring (Boot 3+/Cloud/Data/REST), Postgres/Jooq/Flyway, JUnit/TestContainers/Mockito, AWS (EC2, RDS, k8s, Cognito, S3). Front-end: TypeScript, React, and Tailwind CSS. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Engineering Manager

London, United Kingdom
Hybrid / WFH Options
Viribus
Tools - solid experience across the following: Deployment: Containerisation tools such as; Docker, Ansible or Kubernetes Understanding of Azure or Cloud Services Communication: Messaging (RabbitMQ), REST Web Services Workflow: WF GUI: JavaScript Office Automation: VSTO, Aspose.Words, Aspose.Excel Testing/CI : XUnit, MOQ, SpecFlow, TeamCity Deployment: Octopus/Azure DevOps Methodologies: experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Developer

Stratford-upon-avon, Warwickshire, United Kingdom
Hybrid / WFH Options
Big Red Recruitment
end experience with Angular and JavaScript/TypeScript Knowledge of secure coding principles, clean architecture, and modern design patterns Familiarity with SQL Server, microservices, REST APIs, Docker and Git A collaborative, proactive mindset-comfortable taking the lead when required Desirable: Experience modernising legacy systems Exposure to AI-assisted development or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Orgvue Limited
programming paradigms Experience refactoring code with scale and production in mind Experience with asynchronous architecture Familiar with AWS, Unix/Linux, Git, SQL, and REST Bonus Points for Experience or interest in: Functional programming languages such as Scala, Haskell and Clojure Relational and NoSQL databases such as PostgreSQL and MongoDB More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - 25k Sign on Bonus with Security Clearance

Columbia, Maryland, United States
Leidos
Stream-based processing frameworks Oracle, SQL, NoSQL databases Agile Scrum JavaScript, TypeScript, HTML, and CSS React or similar libraries (Vue, Angular) Consuming and creating REST APIs and WebSockets cssrc conmd Original Posting: April 11, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Technical Architect (Mendix)

Derby, Derbyshire, East Midlands, United Kingdom
Hybrid / WFH Options
Inspire People
architect role. Deep knowledge of the Mendix platform (i.e microflows, pages, entities, deployment models) Strong expertise in integrating Mendix with third-party systems using REST, SOAP APIs, or OData. Experience with agile development methodologies and tools like JIRA, Azure DevOps, or similar. Familiarity with cloud platforms (e.g., Azure, AWS) and More ❯
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

Software Engineer with Security Clearance

Arlington, Virginia, United States
Innovative Defense Technologies
site customer labs Contribute to the Automated Test and Re-Test (ATRT) product suite Develop software interfaces to communicate across network protocols such as REST, DDS, ActiveMG, Kafka Implement visualizations to support analytic results Prepare, track, and deliver contractual deliverables Minimum Required Qualifications: Bachelor's Degree in computer science, software More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Software Engineer (DV Security Clearance)

United Kingdom
Hybrid / WFH Options
CGI
all the mandatory requirements, we would consider high quality individuals who meet most of the criteria: • Containerisation/Container Security • Microservice Architectures • API Development, REST, Swagger, OpenAPI, gRPC • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP) • Cloud native Apps, Kubernetes, OpenShift, MicroK8s • Infrastructure More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (DV Security Clearance)

Gloucester, Gloucestershire, South West
Hybrid / WFH Options
CGI
all the mandatory requirements, we would consider high quality individuals who meet most of the criteria: • Containerisation/Container Security • Microservice Architectures • API Development, REST, Swagger, OpenAPI, gRPC • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP) • Cloud native Apps, Kubernetes, OpenShift, MicroK8s • Infrastructure More ❯
Employment Type: Permanent
Posted:

Incredible Full Stack Software Engineer with Security Clearance

Reston, Virginia, United States
Black Cape
as MySQL, PostgreSQL or sqlite3 Experience working with Linux distributions like Ubuntu, RedHat, or CentOS Working knowledge of web application basics like HTTP, HTML, REST, CSS, and JavaScript Preferred Technical Skills: Proficient in at least one scripting language like Python or Perl Familiar with web server configuration on NGINX, Apache More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer Lead

Cataluña, Spain
TransPerfect
a wide variety of continuous integration and source control Experience working with data interchange and data management Experience with designing API specifications, proxies and REST APIs Experience of working in large projects involving multiple parties including Project Managers and third-party vendors on high profile and technologically innovative enterprise solutions More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Software Engineer Lead

Madrid, Spain
TransPerfect
a wide variety of continuous integration and source control Experience working with data interchange and data management Experience with designing API specifications, proxies and REST APIs Experience of working in large projects involving multiple parties including Project Managers and third-party vendors on high profile and technologically innovative enterprise solutions More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Full Stack Web Developer with Security Clearance

Herndon, Virginia, United States
CACI
client facing skills and ability to interact at a high level with client leadership) Experience with NoSQL databases Experience with API development concepts (SOAP, REST, HTTP, XML, JSON, etc.) Experience with source control systems with strong understanding of Git and GitLab Familiarity with various AWS services (EC2, S3, SNS, Lambda More ❯
Employment Type: Permanent
Salary: USD 143,700 Annual
Posted:

Senior Frontend Web Developer

Cataluña, Spain
Hybrid / WFH Options
Mediktor
VueJS, React , Angular and similar frameworks Experience with component libraries (e.g., Quasar) Comfortable working with source control programs such as Git, Subversion etc. HTTP & REST: Experience consuming RESTful APIs Preferably Swagger or OpenAPI specs knowledge IndexedDB and web storage Unit testing Knowledge in web architecture: Event driven, reactive development Experience More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Java Full Stack Developer

birmingham, midlands, United Kingdom
Apexon
verbal communication skills. Strong analytical thinking and attention to detail . Ability to work independently and collaboratively within a team. Preferred Qualifications: Experience with REST-based Web Services . Familiarity with Microservice Architecture . Hands-on experience with React and Angular . Knowledge of Spring, Hibernate, RabbitMQ, Hazelcast . Proficiency More ❯
Posted:

.NET Software Development Engineer

United Kingdom
American Express Global Business Travel
JSON SQL Server 2008/12 Jira and/or TFS management software Desirable Skills Source control such as Azure DevOps Repos and GIT REST API techniques ReactJs, Typescript/Javascript Building scalable applications Relational database design ORM and DI frameworks DDD and TDD processes SOLID development principles SPA JavaScript More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Engineer (Fullstack)

London, United Kingdom
AKQA Media
cloud services with Serverless, Terraform or similar, particularly AWS or relevant experience with Azure or GCP. Expertise developing and consuming HTTP APIs such as REST and GraphQL. Expertise integrating SaaS products, such as Headless CMSs, and other API first Marketing and Design Technologies (Figma). Expertise in build and code More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Operational Systems Engineer with DevOps with Security Clearance

Chantilly, Virginia, United States
CACI
SELinux, Network File System (NFS) and Common Internet File System (CIFS). • Strong foundation in Linux; ideally with certifications • Knowledge of web services, API, REST and RPC. • Strong awareness of networking and internet protocols, including TCP/IP, DNS, SMTP, HTTP and distributed networks. • Database experience, including knowledge of SQL More ❯
Employment Type: Permanent
Salary: USD 263,600 Annual
Posted:

Cloud Engineer

Middlesbrough, Yorkshire, United Kingdom
Hybrid / WFH Options
Causeway Technologies
maintaining security standards (Causeway is Cyber essentials certified business) Continuous improvement of existing processes Desirable Understanding and experience of SQL Understanding of APIs/REST Good knowledge of quality standards, legislation and best practice Awareness of current trends and developments in cloud engineering Experience with Agile (Scrum) methodologies Ability to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Head of Development

London, United Kingdom
Hybrid / WFH Options
Uniting Holding
C#/.NET Framework/.NET Core JavaScript & JavaScript frameworks Structured Query Language (SQL) PowerShell Web protocols and internet-based technologies - HTTP, XML, JSON, REST, JavaScript, LTI, TLS, API management Testing tools such as Selenium and JMeter Establishing and refining test strategies and methods across the development lifecycle, including: unit More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
REST
10th Percentile
£44,000
25th Percentile
£51,250
Median
£70,000
75th Percentile
£83,750
90th Percentile
£100,000