Senior Java Full Stack Engineer

8x8 connects our customers and teams globally, empowering CX leaders with performance and insights to make smarter decisions, delight customers, and drive lasting business impact.

Senior Full Stack Engineer (Java) — Cebu, Philippines

8x8 is looking for a talented Senior Full Stack Engineer with deep, recent Java expertise to join our growing team in Cebu. You'll play a pivotal role in building a new SaaS product from the ground up, collaborating with colleagues across Singapore, Europe, and North America in a fast-moving, agile environment.

What You'll Do

Design and build robust, scalable Java-based backend systems using Spring Framework, with clean RESTful APIs as the backbone of our platform.

Apply strong knowledge of Java concurrency, multithreading, and asynchronous APIs to deliver high-performance, reliable services.

Implement security best practices including JWT, OAuth, and web security standards.

Develop modern, responsive front-end interfaces using React and Redux based on designs and wireframes.

Optimize components for performance across diverse devices and browsers.

Conduct code reviews and uphold code quality standards across the team.

Participate actively in agile ceremonies — standups, sprint planning, reviews, and retrospectives.

Take ownership of continuous improvement and drive innovation in how we build.

What We're Looking For

7+ years of Full Stack experience, with Java as your primary and most recent language — you should be writing Java day-to-day right now, or very recently.

Strong, hands-on experience with Spring Framework (Spring Boot, Spring MVC, Spring Security).

Solid understanding of Java concurrency, multithreading, and async patterns — this is non-negotiable.

Proven experience building and consuming Java-based RESTful web services .

Significant front-end experience with ReactJS and Redux ; AngularJS or VueJS experience is a plus.

Proficiency in HTML5 and CSS.

Familiarity with JWT, OAuth, and web security practices .

Experience with test automation at the unit and integration level.

Familiarity with cloud infrastructure (AWS, GCP, or Azure), CI/CD pipelines (Jenkins or GitHub Actions), and SaaS development.

Track record of designing and delivering large-scale, production-grade applications.

Strong analytical mindset and genuine passion for high-quality software.

Fluent in written and spoken English.

Work Arrangement :

Hybrid — onsite Wednesday, Thursday, and Friday (Cebu City).

What We Offer

The chance to shape a product serving global markets at a publicly listed company (NASDAQ: EGHT).

Exposure to cutting-edge technologies and modern engineering practices.

Access to AI-driven productivity tools (Copilot, Gemini, and more).

A modern Cebu City office with snacks, drinks, and great colleagues.

#LI-Hybrid

#LI-MM1

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