Fullstack Engineer Java Javascript Jobs

Frontend Fullstack Engineer(JAVAscript, React)

Frontend-Focused Full-Stack Engineer (React + JavaScript) with strong Rest API experience with either Java, .Net or Node. js. Software engineering experience with strong focus on frontend development using React, JavaScript (ES6+), and TypeScript. Build scalable, high-performance UI applications for AdTech platforms including campaign management, targeting/personalization, analytics, and reporting dashboards. Strong expertise in React Hooks, component architecture, state management, and modern frontend tooling such as Webpack/Vite. Hands-on experience integrating and consuming REST APIs; ability to collaborate on API design and frontend-backend integration. Working knowledge of backend technologies such as Java, .NET/C#, or Node.js for service integration and data flow optimization. Experience with cloud-based applications, distributed systems, CI/CD pipelines, DevOps practices, and application resiliency. Exposure to AdTech / Digital Advertising ecosystems such as Google Ad Manager, Koddi, media/publishing platforms, and Agile development environments

Frontend Fullstack Engineer(JAVAscript, React)

Frontend-Focused Full-Stack Engineer (React + JavaScript) with strong Rest API experience with either Java, .Net or Node. js. Software engineering experience with strong focus on frontend development using React, JavaScript (ES6+), and TypeScript. Build scalable, high-performance UI applications for AdTech platforms including campaign management, targeting/personalization, analytics, and reporting dashboards. Strong expertise in React Hooks, component architecture, state management, and modern frontend tooling such as Webpack/Vite. Hands-on experience integrating and consuming REST APIs; ability to collaborate on API design and frontend-backend integration. Working knowledge of backend technologies such as Java, .NET/C#, or Node.js for service integration and data flow optimization. Experience with cloud-based applications, distributed systems, CI/CD pipelines, DevOps practices, and application resiliency. Exposure to AdTech / Digital Advertising ecosystems such as Google Ad Manager, Koddi, media/publishing platforms, and Agile development environments

Frontend Fullstack Engineer(JAVAscript, React)

Frontend-Focused Full-Stack Engineer (React + JavaScript) with strong Rest API experience with either Java, .Net or Node. js. Software engineering experience with strong focus on frontend development using React, JavaScript (ES6+), and TypeScript. Build scalable, high-performance UI applications for AdTech platforms including campaign management, targeting/personalization, analytics, and reporting dashboards. Strong expertise in React Hooks, component architecture, state management, and modern frontend tooling such as Webpack/Vite. Hands-on experience integrating and consuming REST APIs; ability to collaborate on API design and frontend-backend integration. Working knowledge of backend technologies such as Java, .NET/C#, or Node.js for service integration and data flow optimization. Experience with cloud-based applications, distributed systems, CI/CD pipelines, DevOps practices, and application resiliency. Exposure to AdTech / Digital Advertising ecosystems such as Google Ad Manager, Koddi, media/publishing platforms, and Agile development environments

Fullstack Engineer (Java + JavaScript)

From $100/yr

Hi there :) Thanks for checking in to find out about our open position. We´ll provide as much information as possible, but please feel free to reach us if you have further questions. We´ll be happy to see your application, even if there are skills you don't quite master! About UsAt South Geeks, we engage top-performing Software Engineers, Security Experts, and Data Analysts from Latin America to join our clients’ teams worldwide. For over 8 years, we’ve been helping future-shaping companies scale faster by curating world-class tech talent and building long-lasting, strategic partnerships. We pride ourselves on a people-centered culture that powers innovation, collaboration, and excellence. About the ClientOur client is a pioneering biotechnology company that is unlocking the power of the adaptive immune system to transform the diagnosis and treatment of disease. By combining genomics, bioinformatics, and machine learning, they generate insights that are reshaping how patients are diagn