Senior Backend Architect (Go) – Remote, 4-Day Week, PTO

Mango Voice; United States; Remote; USD 180,000 - 280,000; Full time

Benefits offered by this job

4-day work week

Remote-first

PTO

Healthcare 100% covered

Job summary

Mango Voice is seeking a Principal Backend Engineer to design, build, and maintain cloud-native applications for our VoIP platform. You will lead a small team, shape API design, and drive reliability, performance, and security in a high-volume environment.

You'll focus on Golang, AWS, microservices, and AI-driven workflows while mentoring engineers and collaborating across product, design, and ops teams in a remote, globally distributed setup.

Qualifications

• 10+ years of software engineering experience with backend focus.
• Extensive Golang experience for high-volume production systems.
• Strong AWS design/implementation experience (EC2, S3, RDS, Lambda).
• Knowledge of microservices, API design (REST/gRPC), and scalability challenges.
• Collaborative, mentoring, and remote teamwork skills.

Responsibilities

• Design and implement scalable APIs and routing logic in Golang.
• Lead full SDLC for features from design to deployment and maintenance.
• Monitor, troubleshoot, and improve platform reliability and performance; participate in on-call rotations.
• Maintain and improve AWS infrastructure with automation tools.
• Mentor junior engineers and collaborate with product/UX/design teams.

Skills

Golang

Microservices

REST/gRPC APIs

Cloud AWS

Team mentorship

Remote collaboration

CI/CD automation

Tools

AWS

Git

Github

Terraform

Ansible

Bash

Job description

Mango Voice is seeking a Principal Backend Engineer to design, build, and maintain cloud-native applications for our VoIP platform. You will lead a small team, shape API design, and drive reliability, performance, and security in a high-volume environment.

You'll focus on Golang, AWS, microservices, and AI-driven workflows while mentoring engineers and collaborating across product, design, and ops teams in a remote, globally distributed setup.