Backend Software Engineer - Golang or Java - Lisbon/Berlin Based

1GLOBAL · Lisbon, Lisbon

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Company
1GLOBAL
Location
Lisbon, Lisbon
Employment type
Full-time
Posted
August 7, 2026

About this job

About the Role Provide accurate effort estimates to support roadmap planning and effective expectation management Design and implement resilient, scalable, secure, and fault-tolerant architectures to ensure system reliability and performance Develop new features and support existing systems across the Network API, xSIM Management System, and Recording Platforms Contribute with small, incremental enhancements that seamlessly integrate into the established codebases Maintain and update existing solutions to keep them modern, efficient, and reliable Collaborate with team members to ensure smooth development processes and shared understanding Write and maintain comprehensive tests to ensure fast regression and reliable validation of new features Implement procedures and metrics to enable…

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