Sinch · 2 hours ago
Sr Software Engineer, Billing and Internal Systems Infrastructure
Georgia, US
Full-time
Hybrid
Senior Level
$133K/yr - $150K/yr
7+ years expSinch is pioneering the way the world communicates, providing a Customer Communications Cloud relied upon by over 150,000 businesses. They are seeking a highly experienced Software Engineer IV to architect and implement core infrastructure platforms, ensuring high availability and developer efficiency across the company.
MessagingMobileSaaSSoftwareTelecommunications
Responsibilities
Design and implement infrastructure systems that support scalability, resiliency, and maintainability across cloud environments (AWS, GCP, or Azure)
Lead architectural discussions and drive technical decisions for large-scale distributed systems and microservices
Build tools and services in Python and Go to automate operational workflows, CI/CD pipelines, and deployment processes
Develop and maintain IaC (Infrastructure as Code) using Terraform, Helm, or similar tools
Ensure systems are observable, secure, and compliant, incorporating metrics, logs, and alerting into every layer
Collaborate with product, DevOps, and security teams to ensure platform reliability and velocity
Provide technical leadership across engineering teams, particularly when working on shared infrastructure, tooling, or services
Mentor and support engineers on your immediate team, helping them grow in their technical careers and navigate complex challenges
Qualification
Required
7+ years of professional software engineering experience
Strong proficiency in Go and Python for building backend services and automation tools
Proven experience designing, deploying, and operating cloud-native systems (e.g., Kubernetes, service meshes, autoscaling infrastructure)
Deep understanding of distributed systems, networking, caching, and resilient design patterns
Expertise in CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes)
Experience with observability tooling (e.g., Prometheus, Grafana, OpenTelemetry, Datadog)
Familiarity with Infrastructure-as-Code tools (e.g., Terraform, Pulumi, Ansible)
Demonstrated technical leadership across engineering teams, especially in the context of shared platforms or infrastructure
Proven experience mentoring engineers within your team and helping foster a culture of technical growth
Experience with zero-downtime deployments and blue/green or canary rollouts
Prior work with high-throughput, low-latency systems at scale (millions of users or transactions)
Contributions to open-source infrastructure tools or frameworks
Familiarity with compliance frameworks (SOC 2, HIPAA, etc.) in cloud infrastructure
Hands-on experience integrating with billing platforms like Zuora, including API usage, data synchronization, and operational monitoring
Degree in Computer Science or equivalent experience
Benefits
We offer comprehensive market competitive medical, dental, and vision plans.
Take advantage of our free virtual counselling resources through our global Employee Assistance Program.
Plan for your future with our Roth and Pre-tax 401(k) options including an employer match for all participants.
Enjoy a generous paid time off program.
We know that families can be built in a variety of ways; therefore, we offer paid parental leave and family planning support.
Our flexible remote work offerings allow you to work wherever you are the most productive and successful.
Support betterment in your community and beyond by taking paid time off to support a volunteer program of your choice.
Company
Sinch
Sinch is a cloud communications company that connects businesses and customers through tools that enable personal engagement.
1001-5000 employees
H1B Sponsorship
Sinch has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (1)
2021 (5)
2020 (1)
Funding
Current Stage
Public CompanyTotal Funding
$1.58BKey Investors
SoftBank
2024-09-13Post Ipo Debt· $48.85M
2022-09-30Post Ipo Secondary
2021-05-24Post Ipo Equity· $1.13B
Leadership Team
Laurinda Pang
Chief Executive Officer
Johan Hedberg
Corp. dev. and Co-Founder
Recent News
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2025-12-30
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