Software Engineer Level III - (React.js/ TypeScript/ JavaScript/Node.js) COSTA RICA
Confiz
Costa Rica
Posted Sep 18, 2026 29 views
We are looking for a skilled Software Engineer with expertise in React.js, TypeScript, JavaScript, and Node.js to support supply chain services and warehouse management systems. In this role, you will be involved in designing, architecting, and implementing software solutions that address complex business challenges and enhance operational efficiency across supply chain operations. You will help build scalable, reliable, and high-performance systems that underpin critical business processes, enabling the development and deployment of modern supply chain platforms managing logistics, warehouse operations, and distributed cloud environments. Collaboration with cross-functional teams is essential to deliver high-quality, maintainable, and scalable software solutions with strong system architecture.
Key Responsibilities
- Deliver front-end features end-to-end, including design, implementation, and support, with occasional backend development in Java.
- Develop reusable components for Checkout and Wishlist experiences, as well as contribute to shared components used across the website.
- Translate written requirements, designs, and wireframes into production-ready, high-quality code.
- Work closely with diverse, cross-functional teams, including partner squads beyond the immediate team, to ensure alignment and successful delivery.
Required Qualifications
- Minimum of 5 years of professional front-end engineering experience building production web applications.
- Hands-on experience with Web UI development using JavaScript frameworks and libraries such as React, Redux, Node.js, and TypeScript.
- Experience working with RESTful APIs using languages like Java, Golang, or Python.
- Proficiency in test automation across the testing pyramid, including unit, integration, and end-to-end/regression testing using tools such as Playwright.
- Familiarity with CI/CD pipelines and modern infrastructure tooling such as GitHub Actions or GitLab CI.
- Knowledge of observability and operations tools including New Relic, Splunk, and CloudWatch.
- Strong foundation in front-end architecture, component design, and design patterns.
- Understanding of web performance optimization and accessibility best practices.
- Comfortable working in an AI-first development environment, utilizing tools like Claude Code as part of daily engineering activities.
- Excellent verbal and written communication skills, with the ability to explain technical concepts clearly to non-technical stakeholders.
- Passionate about clean code, operational excellence, and delivering impactful customer solutions.
Education
- Bachelor’s or Master’s degree in Computer Science or equivalent practical experience.
Preferred Qualifications and Benefits
Our team is global and works on innovative enterprise projects and products serving a diverse customer base, including Fortune 100 retail and CPG companies, leading store chains, fast-growing fintech firms, and Silicon Valley startups. What sets Confiz apart is our strong emphasis on process and culture. We hold multiple certifications, including ISO 9001:2015 (Quality Management System), ISO 27001:2022 (Information Security Management System), ISO 20000-1:2018 (IT Service Management), and ISO 14001:2015 (Environmental Management System).
We foster a vibrant culture of continuous learning through collaboration and strive to make the workplace engaging and enjoyable. Working with us means engaging with cutting-edge technologies while contributing meaningfully to both company success and personal growth.
To learn more about Confiz Limited and our work culture, please visit our LinkedIn page.
Job Details
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