Senior Full-Stack Java Engineer (Frontend-Heavy)

Quick Facts

• 10+ years experience
• Senior Full-Stack Java Engineer (frontend-heavy)
• Focus: modern frontend UI + Java microservices

Description

Design, develop, and deploy enterprise-grade applications with rich, responsive user interfaces and robust backend services. You will integrate frontend experiences with secure Java microservices and co-design REST API contracts, authentication, and data models.

Responsibilities

• Build responsive, high-performance web applications using modern frontend frameworks
• Architect reusable frontend components, libraries, and design systems
• Implement state management patterns and continuously optimize performance and browser rendering
• Collaborate with product designers and UX teams to deliver intuitive, accessible experiences
• Integrate frontend interfaces with backend services via secure, high-performance RESTful APIs
• Design, develop, and enhance scalable backend microservices using Java and Spring Boot
• Co-design API contracts, data models, authentication mechanisms, and communication patterns
• Implement automated frontend and backend testing (unit, integration, component, end-to-end)
• Deploy and support containerized workloads on AWS (including EKS and serverless patterns)
• Support CI/CD pipelines for UI and API releases (Jenkins, GitHub Actions, or GitLab CI)
• Conduct code reviews, mentor developers, and participate in Agile technical design discussions

Requirements

• 10+ years of software engineering experience
• Strong expertise in at least one modern frontend framework: React, Angular, or Vue.js
• Deep proficiency in JavaScript (ES6+), TypeScript, HTML5, and modern CSS (Sass/Less/Tailwind)
• Frontend tooling knowledge (bundlers/build tools, npm/pnpm, browser developer tooling)
• Hands-on Java backend experience (Java 8/11/17+) with Spring Boot
• Experience designing microservices and REST API architecture
• API security knowledge using OAuth2/JWT
• AWS experience (Lambda, EKS, S3) plus Docker and Kubernetes
• Testing experience with Jest, React Testing Library, Cypress/Playwright, and JUnit
• CI/CD pipeline experience using Jenkins, GitHub Actions, or GitLab CI

Benefits

• Build enterprise-grade products end-to-end (frontend + backend) and influence engineering standards
• Work in an Agile environment with technical mentorship and collaboration