JavaScript Senior Developers at SavageOne | GlassEver Jobs

JavaScript Senior Developers at SavageOne | GlassEver Jobs

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JavaScript Senior Developers

South Africa Oct 20, 2026
Senior-Fullstack-Developer Full-Stack-Developer JavaScript-Developer Backend-Engineer Front-End-Developer Senior-JavaScript-Developer Senior-JavaScript-Engineer Senior-Technical-Lead-JavaScript Senior-Frontend-Development Senior-ReactJS-Developer Senior-Node.Js-Developer Senior-React-Developer Senior-Developer-Jobs Senior-Front-End-Developer Senior-Web-Developer Developer

Job Description

We have opened our doors in line with our commitment to create jobs and grow our economy and are in search for a Full Stack Developer with a strong background building robust, scalable APIs and beautiful, functional User Interfaces (UIs). As a Full Stack Java Developer, you will play a key role in designing, developing, and deploying cutting-edge applications, leveraging a variety of technologies and frameworks including Java Springboot, JavaScript/TypeScript, React.js, Kubernetes, CI/CD automation tools, Microservices architectures and Agile methodologies.

Responsibilities:

  • Develop high-quality JavaScript-based applications utilizing Node.js with TypeScript / JavaScript.
  • Design and implement Restful API services to facilitate seamless communication between various components of the application.
  • Write efficient SQL for data persistence in various databases.
  • Develop interactive user interfaces using TypeScript / JavaScript and popular frontend frameworks like React.js, Angular.js, or Vue.js.
  • Collaborate with cross-functional teams to define requirements, design features, and implement solutions.
  • Provide estimates on timelines for PI items to be prioritized in each quarter.
  • Writing high quality testable code following software engineering best practices.
  • Implement version control using Git to manage code repositories and facilitate collaboration.
  • Working with and monitoring containerized applications using Kubernetes to optimize resource utilization and scalability.
  • Design and implement Microservices to build modular and scalable systems.
  • Manage project dependencies and builds using npm / yarn for efficient software development.
  • Implement and maintain Continuous Integration / Continuous Deployment (CI/CD) pipelines to automate the software delivery process.
  • Utilize JIRA and Confluence for issue tracking, and documentation.
  • Follow Agile development methodologies to ensure iterative development, flexibility, and timely delivery.

Requirements:

  • Bachelor's degree in Computer Science, Engineering, or a related field.
  • Proven experience as a Full Stack Developer or similar role.
  • Proficiency in the JavaScript programming language (candidates who are also proficient in TypeScript will have an advantage).
  • Strong proficiency in building Node.js APIs.
  • Extensive experience with integrations to SOAP and Restful services.
  • Solid understanding of Object-Oriented Programming (OOP) and Software Design Patterns
  • Proven experience of working with JavaScript/TypeScript and modern frontend frameworks like React.js / Next.js, Angular.js, or Vue.js.
  • Familiarity with monitoring distributed systems using tools such as AppDynamics, Prometheus, Sentry, Zipkin, etc.
  • Experience with Git/Github/Gitlab/Bitbucket for version control and collaboration.
  • Strong understanding of Database Design and proven experience working with relational databases, e.g. PostgreSQL, MySQL, Microsoft SQL Database, Oracle Db, SQLite, etc.
  • Familiarity with using kubectl to interact with and monitor services running in Kubernetes via the command line interface (CLI).
  • Hands-on experience with Microservices architecture and its implementation.
  • Some experience with creating and maintaining npm packages would be an advantage
  • Familiarity compiling and modifying plantUML diagrams, e.g. for LLD diagrams and documentation.
  • Familiarity with working with CI/CD pipelines and automation tools.
  • Experience using JIRA and Confluence for project management and documentation.
  • Strong understanding of Agile development methodologies and practices.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and collaboration skills, with the ability to work effectively in a team environment.
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