Software Engineer II - Backend

Five9

Full-time Porto, Porto District Computer Occupations

Posted:

March 03, 2026

Location:

Porto, Porto District, Portugal

Job Description

                    Responsibilities:  Be part of an agile team to develop scalable, highly available core platform services.

Participate and contribute to requirements analysis.

Collaborate with product managers, architects, engineering leaders and test engineers.

Understand performance and scalability principles and apply when developing software.

Troubleshoot and support current platform in production.

This position requires the ability to be part of on-call rotation, troubleshooting issues.
Requirements3+ years of industry experience in server-side development and integrations.

3+ years of experience in Java.

Strong Computer Science fundamentals in design, data structures, problem solving.

Experience with any public cloud platform and microservices is a plus.

Deep knowledge and experience in building Spring Framework applications.

Experience in implementing R...

Apply for this Job

Submit your application for the Software Engineer II - Backend position at Five9.

Apply Now Save for Later

Job Overview

Job Type: Full-time

Location: Porto, Portugal

Posted: March 03, 2026

Deadline: April 12, 2026