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Backend Software Engineer (Python) at Signal Messenger - ApplyBlast

Backend Software Engineer (Python)

Signal Messenger

4 months ago

Athens, Greece

Onsite

Full Time

Senior

0 applicants

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About this role

A Backend Software Engineer at this organization designs and develops scalable server-side applications using Python to support core business operations. The role involves collaborating with cross-functional teams to build robust APIs, optimize database performance, and ensure system reliability. Engineers in this position contribute to the full software development lifecycle, from architecture design to deployment and maintenance.

Responsibilities

Design and develop scalable server-side applications using Python
Build and maintain robust RESTful APIs for core business functions
Optimize database performance and ensure system reliability
Collaborate with cross-functional teams on full software development lifecycle
Conduct code reviews and mentor junior engineers

Skills

About Signal Messenger

signal.org

Headquarters

San Francisco, California, United States

Company Size

11-50 employees

Founded

2013

View Profile

Signal is a nonprofit, open-source messaging platform from the Signal Foundation that provides end-to-end encrypted text, voice, video, and group communication across mobile and desktop. It emphasizes strong privacy and minimal metadata, offering features like disappearing messages, screen security, registration lock, and the Signal Protocol for cryptographic protection. Funded by grants and donations rather than ads or tracking, Signal is widely used by individuals, journalists, and organizations who need confidential communications. Developers can review and extend its open-source code and documentation to integrate or audit its technology.