Full Stack Developer - Level IV (JAVA/REACT/JAVASCRIPT) Costa Rica ONLY

We are seeking a Full Stack Software Developer with experience across Java, React, and modern cloud technologies to support Supply Chain services and warehouse management systems. In this role, you will participate in the design, architecture, and implementation of software solutions that solve complex business problems and improve operational efficiency across supply chain operations.

As a Software Development Engineer, you will contribute to building scalable, reliable, and high-performance systems that support critical business processes. Your work will help enable the development and deployment of modern supply chain platforms used to manage logistics, warehouse operations, and distributed systems across cloud environments.

You will collaborate with cross-functional teams to deliver high-quality software solutions while ensuring maintainability, scalability, and strong system architecture.

Responsibilities

• Engineering Excellence: Build reusable components and ensure high performance and responsiveness across platforms. Write automated test and debug applications to ensure a seamless user experience.

• Partner with the team: Work closely with your peers, mentor junior developers, and help the team achieve its goals. Actively participate in Agile processes, contributing to sprint planning, grooming, and retrospectives

• Monitoring and Observability: Implement and maintain monitoring, logging, and alerting solutions using tools like New Relic and Splunk to ensure high system availability and performance.

• Containerization and Orchestration: Manage and deploy applications using Kubernetes, ensuring scalability and reliability of containerized workloads. Work with Cloud platforms like AWS to build and optimize cloud-native applications.

• Event Streaming and Messaging: Work with Kafka to enable real-time data streaming and event-driven architectures.

• Cloud Networking and Security: Familiarity with secure networking solutions and enforce cloud security best practices, ensuring data integrity and compliance.

• Platform Upgrades & Migrations: Lead and execute application upgrades, platform migrations, and infrastructure updates with minimal downtime and impact on business operations.

Skills

• 3–5 years of professional hands-on experience delivering quality software

• Proficiency in

  • Java

  • Javascript

  • React

  • REST API

  • SOAP API

  • SQL

• Familiarity with

  • AWS

  • Kubernetes

  • Kafka

  • New Relic

  • Splunk 

  • Spring Boot

  • CICD

  • GCP

  • NodeJS

  • NPM

• AI

  • Claude Code 

• 3+ years of professional experience in practice area

 

Education - B.S. or M.S. degree in Computer Science or comparable experience.

We have a global team of amazing individuals working on highly innovative enterprise projects & products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast growth fintech, and multiple Silicon Valley startups.

What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015 (QMS), ISO 27001:2022 (ISMS), ISO 20000-1:2018 (ITSM) and ISO 14001:2015 (EMS) Certified. We have a vibrant culture of learning via collaboration and making workplace fun.

People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.

To know more about Confiz Limited, visit https://www.linkedin.com/company/confiz