Full Stack Developer Java/React

Compunnel

$100K — $120K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of Full Stack software development experience.
  • Strong backend experience with Java, Spring Boot, Microservices, REST APIs, and Apache Kafka.
  • Strong frontend experience with React, Next.js, JavaScript, and TypeScript.
  • Experience in building enterprise-scale applications.
  • Understanding of API integrations and distributed systems.
  • Experience in Agile development environments.
  • Strong problem-solving, communication, and collaboration skills.

Responsibilities

  • Design, develop, and maintain scalable backend services using Java and Spring Boot.
  • Build event-driven solutions with Kafka for real-time processing.
  • Develop and enhance responsive web applications with React and Next.js.
  • Design and consume RESTful APIs for frontend and backend support.
  • Collaborate with cross-functional teams to deliver quality software solutions.
  • Engage in architecture, technical design discussions, and code reviews.
  • Optimize application performance, reliability, and security.

Benefits

  • Opportunities for professional growth and development.
  • Collaborative work environment with diverse teams.
  • Participation in continuous improvement initiatives.
  • Ability to work independently within an Agile framework.
  • Exposure to cutting-edge technologies in eCommerce.
Full Job Description
Job Summary

We are seeking experienced Full Stack Developers to support promotional and digital commerce initiatives. This role requires a balanced blend of backend and frontend development expertise, with a primary focus on building scalable, high-performing applications using Java, Spring Boot, Microservices, Kafka, React, and Next.js. The ideal candidate will have experience developing enterprise-grade applications, designing distributed systems, and building modern customer-facing web experiences while collaborating with product managers, architects, and engineering teams.

Key Responsibilities
• Design, develop, and maintain scalable backend services using Java, Spring Boot, and Microservices Architecture.
• Build event-driven solutions leveraging Apache Kafka for real-time processing and integrations.
• Develop and enhance responsive web applications using React and Next.js.
• Design and consume RESTful APIs to support frontend and backend services.
• Collaborate with product, UX, and engineering teams to deliver high-quality software solutions.
• Participate in application architecture, technical design discussions, and code reviews.
• Optimize application performance, reliability, scalability, and security.
• Develop reusable components and services following engineering best practices.
• Support testing, deployment, and production troubleshooting activities.
• Work independently in an Agile environment and contribute to continuous improvement initiatives.

Required Qualifications
• 5+ years of Full Stack software development experience.
• Strong backend development experience with Java, Spring Boot, Microservices Architecture, REST APIs, and Apache Kafka.
• Strong frontend development experience with React, Next.js, JavaScript, and TypeScript.
• Experience building and supporting enterprise-scale applications.
• Strong understanding of API integrations and distributed systems.
• Experience working within Agile development environments.
• Strong problem-solving, communication, and collaboration skills.
• Ability to ramp up quickly and work independently after onboarding.

Preferred Qualifications
• Experience in retail or eCommerce environments.
• Experience with Node.js and GraphQL.
• Experience with React Native.
• Experience with cloud platforms such as Azure, AWS, or GCP.
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.
• Experience supporting high-traffic, customer-facing applications.

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