Herndon, Virginia, United States Hybrid / WFH Options
Synertex LLC
secure, distributed microservices using object-oriented programming languages Collaborate within Agile teams to build scalable, user-centered modules for the MARS program (OB, IMD, S/CS modules) Develop RESTful web services and support implementation/hosting using instancing and throttling models Enhance user interfaces using JavaScript, jQuery, Angular 4, Ajax, and HTML5/XML Write and optimize SQL queries More ❯
services Familiarity with AWS services and cloud architecture Infrastructure as code expertise using Terraform Containerisation and orchestration experience with Docker and Kubernetes Ability to design, build, and maintain scalable RESTful and GraphQL APIs Experience working with SQL and NoSQL databases like MySQL, PostgreSQL, and MongoDB Knowledge of testing methodologies, including unit and integration testing using Jest or Cypress Hands-on More ❯
degree in Computer Science, Information Technology, or a related field. Minimum of 5 years of experience in integration development, with at least 3 years using MuleSoft. Strong understanding of RESTful APIs, RAML, JSON, XML, and web services. Proficiency in Java or other object-oriented programming languages. Experience with MuleSoft components such as API Manager, Runtime Manager, and Anypoint Exchange. Familiarity More ❯
de ruimte om zelfstandig onderdelen op te pakken. Wat houdt de functie in? Ontwikkelen, testen en onderhouden van Java-gebaseerde applicaties Meedenken over architectuur, performance en schaalbaarheid Bouwen van RESTful APIs en koppelingen met externe systemen Schrijven van schone, gedocumenteerde en onderhoudbare code Analyseren en oplossen van bugs en storingen Samenwerken met collega-ontwikkelaars, testers, product owners en beheerders Actief More ❯
and JavaScript like semantic HTML, SASS mixins, themes, one-dimensional and two-dimensional layouts, Responsiveness for various screen sizes. Experience with developing reusable components, services and toolkits. Experience with RESTful APIs, asynchronous programming and their best practices. Familiarity with version control systems (e.g., Git) and package managers (e.g., npm). Knowledge of front-end build tools and workflows, such as More ❯
performance tuning Skills And Experience Strong programming experience with C# and Unity (client-side familiarity) Proven experience developing backend systems for games or real-time applications Solid knowledge of RESTful APIs, WebSockets, and multiplayer networking concepts Experience with backend frameworks (e.g., Node.js, .NET Core, or similar) Familiarity with database technologies (SQL & NoSQL), such as PostgreSQL, MongoDB, Redis Experience with matchmaking More ❯
Java 11 and above, with certification in JDK 17 a big plus. Good experience with Oracle & PL/SQL. Solid understanding of Java EE architecture, especially EJBs, JPA, and RESTful services (JAX-RS). Familiarity with automation testing frameworks (Selenium/Cucumber). Experience working within agile (Scrum) teams. A passion for high-quality, maintainable code. Preferred Profile More ❯
PostgreSQL etc) Experience with event-driven microservices architecture Familiarity with GIT and CI/CD pipelines Strong problem-solving skills and debugging expertise Experience in building and consuming APIs (RESTful, JSON) Knowledge of testing methodologies (PHPUnit, Pest etc) Excellent communication and collaboration skills Advantageous: Knowledge of Kubernetes and Linux Familiarity with additional languages such as TypeScript, Python, and Rust How More ❯
Bury, Lancashire, United Kingdom Hybrid / WFH Options
develop, and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : DevOps & CI/CD : Use DevOps processes, including virtualization , containerization , and CI/CD pipelines to streamline More ❯
experience. Technical Skills: Proficiency in Java and Spring Boot. Experience with frontend technologies such as HTML, CSS, JavaScript, and modern frameworks like React, Angular, or Vue.js. Strong understanding of RESTful APIs and web services. Experience with database technologies such as SQL, NoSQL, and ORM frameworks. Familiarity with automation tools and ML frameworks is a plus. Problem-Solving: Strong analytical and More ❯
with Drupal APIs and custom module development. Proficient in front-end technologies such as HTML, CSS (SASS/LESS), and modern JS frameworks (React, Vue.js, etc.). Understanding of RESTful services and API integrations. Version control using Git (GitHub/GitLab/Bitbucket). Experience working in Agile environments. Knowledge of web security best practices and performance optimization. Seniority level More ❯
company. Experience: 6+ years in UI development Understanding of modern application architectures Attention to detail with a big picture perspective Strong knowledge of TypeScript, NodeJS, and NPM Experience with RESTful API integration Proficiency with HTML5 & CSS3 Expertise with VueJS 3 and Nuxt 3 Proficiency in testing (unit and functional) Understanding of Agile methodologies and SDLC Experience in DevOps environments with More ❯
some (not necessarily all) of the following: Background developing applications in Java (JDK 8, Spring Boot etc.). Solid understanding of Core Java design patterns and concepts. Experience with RESTful Web Services, OOP/OOD and RDBMS experience. Some experience working with front end technologies (HTML5, JavaScript, Angular etc.). Background using modern processes including Agile, Scrum, TDD etc. Moreover More ❯
/vitest) within a commercial setting. Solid understanding of CI/CD (e.g., Jenkins), Application Resiliency, and Security. Experience collaborating with backend technology teams in designing scalable and reusable RESTful APIs. Preferred Qualifications, Capabilities, and Skills Exposure to frontend libraries such as Redux and Typescript. Knowledge of modern software architecture patterns and ability to choose suitable technologies for long-term More ❯
/TypeScript with deep experience in React, Vue, or Angular. · Strong grasp of HTML5, CSS3, browser APIs, and responsive design principles. · Proven experience in integrating front-end applications with RESTful APIs. · Understanding of web security and accessibility best practices. · Excellent communication skills and ability to collaborate cross-functionally. · A proactive mindset and a passion for building quality software. Essential Experience More ❯
High Wycombe, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
and maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management: Build scalable, cloud-based solutions using AWS, PostgreSQL, and DynamoDB. API Development: Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns: Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
on solving critical technical challenges and enjoys working in high-impact, fast-moving environments. Key Responsibilities: Lead the design, development, and enhancement of payment network integrations Architect and implement RESTful APIs and container-based microservices Champion best practices in system design, development, and delivery Guide quality engineering efforts, including test automation and performance testing Mentor team members and promote a More ❯
Maidenhead, Berkshire, South East, United Kingdom Hybrid / WFH Options
83zero Limited
/TypeScript with deep experience in React, Vue, or Angular. Strong grasp of HTML5, CSS3, browser APIs, and responsive design principles. Proven experience in integrating front-end applications with RESTful APIs. Understanding of web security and accessibility best practices. Excellent communication skills and ability to collaborate cross-functionally. A proactive mindset and a passion for building quality software. Essential Experience More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
East London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
in both frontend and backend technologies Strong backend proficiency using Node.js/Nest.js stack Expert-level experience with PostgreSQL and relational database design Proven track record building and consuming RESTful APIs Advanced JavaScript and/or TypeScript skills with strong React expertise Excellent problem-solving abilities and strong communication skills Experience with Agile methodologies and cross-functional collaboration Passion for More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯
Bury, Greater Manchester, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
maintain complex full-stack applications across both front-end and back-end. Cloud & Database Management : Build scalable, cloud-based solutions using AWS , PostgreSQL , and DynamoDB . API Development : Integrate RESTful APIs and GraphQL to enable smooth data flow between services. Software Design Patterns : Apply TDD (Test Driven Development) and DDD (Domain Driven Design) best practices to ensure maintainable, efficient code. More ❯