Pax8 · 2 weeks ago
Sr. Backend Software Engineer, Labs
United States
Full-time
Remote
Senior Level
$165K/yr - $210K/yrPax8 Labs is pioneering the future of autonomous technology. As a Senior Backend Software Engineer, you will design and create core infrastructure that powers AI workflows, tackling complex backend challenges and contributing to innovative projects.
Cloud ManagementEnterprise SoftwareInfrastructureMarketplace
No H1B
Responsibilities
Design and build scalable backend services, APIs, and orchestration systems for coordinating AI-driven workflows across complex, multi-agent business processes
Develop data pipelines, state management, and real-time communication for dynamic workflows
Design and optimize infrastructure for scalability and reliability, including container orchestration, cloud deployments, and observability (monitoring, logging)
Contribute to SaaS platform architecture with modularity and extensibility in mind, building reusable frameworks that accelerate future projects
Integrate and optimize AI/ML models in production, ensuring performance and reliability at scale
Shape team culture by championing experimentation and knowledge sharing, collaborating in a small team focused on rapid learning and innovation
Qualification
Required
Experience in backend languages such as Go, Python, Rust, Kotlin, or TypeScript (we value skill over years)
Proven ability to design and build robust, scalable APIs (REST, GraphQL, or gRPC) for complex systems
Deep knowledge of cloud-native architectures, containerization (Docker, Kubernetes), and microservices
Hands-on experience with one or more major cloud platforms such as Azure, AWS, or GCP, including managed services and deployment best practices
Extensive experience with databases, caching, message queues, and event-driven architectures
Proficiency with modern DevOps practices, CI/CD pipelines, and infrastructure-as-code (Terraform)
Strong system design and architecture skills with focus on scalability and reliability
Experience debugging complex distributed systems and performance optimization
Adaptable and excited to work in an environment that values rapid learning and iteration
Commitment to code quality, comprehensive testing, and operational excellence
Enthusiasm for AI/ML advancements and backend infrastructure innovations
Preferred
Understanding of autonomous agent architectures and coordination patterns preferred
Experience with agent frameworks, workflow orchestration, or distributed coordination systems preferred, but not required
Degree or equivalent practical experience in Computer Science, Engineering, or related field
Benefits
Non-Commissioned Bonus Plans or Variable Commission
401(k) plan with employer match
Medical, Dental & Vision Insurance
Employee Assistance Program
Employer Paid Short & Long Term Disability, Life and AD&D Insurance
Flexible, Open Vacation
Paid Sick Time Off
Extended Leave for Life events
RTD Eco Pass (For local Colorado Employees)
Career Development Programs
Stock Option Eligibility
Employee-led Resource Groups
Company
Pax8
Pax8 is a cloud commerce marketplace company that specializes in cloud-based solutions.
Founded in 2012
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$395.47MKey Investors
HSBCSoftBank Vision FundFirstMile Ventures
2023-09-05Debt Financing· $50M
2022-04-11Series Unknown· $185M
2021-01-06Series Unknown· $96M
Leadership Team
Scott Chasin
Chief Executive Officer
Avery Moon
Chief Technology Officer
Recent News
Company data provided by crunchbase