Senior Full-Stack Engineer, Observability

Worldwide | Oct. 13, 2026

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Company: FastCTO

Country: Worldwide

Type: Remote

Employment: Full-time

Description: We are founders, advisors, executives, and investors. We have failed and we have exited and we've learned from our experience working with companies and organizations in every industry, at every level, and with every technology None

• 5+ years of professional software engineering experience.
• Strong production experience in both backend and frontend development.
• Strong proficiency in Go or Python, with working knowledge of the other.
• Strong React and TypeScript skills.
• Hands-on experience with gRPC, Protocol Buffers, and REST APIs.
• Experience with distributed systems, microservices, and event-driven architectures.
• Knowledge of Kafka, RabbitMQ, or similar messaging technologies.
• Experience building monitoring, analytics, or real-time dashboards.
• Familiarity with data visualization libraries (D3, Recharts, ECharts, etc.).
• Experience with automated testing and CI/CD.
• Practical use of AI coding tools (Claude Code, Cursor, GitHub Copilot).
• Strong communication and collaboration skills.

Join a US-based technology company developing innovative network automation and observability solutions for modern infrastructure teams.

You'll be part of the Observability engineering team, building products that help customers discover network devices, monitor infrastructure health, manage telemetry data, and automate network operations.

The team works on scalable distributed systems, real-time monitoring dashboards, and data ingestion pipelines. You'll collaborate with experienced engineers, product managers, and designers in an international, cross-functional environment.

The company is expanding its engineering organization, with opportunities to contribute to architecture, product development, and technical innovation.

As a Full Stack Engineer, you'll own features end to end, from backend services to customer-facing monitoring dashboards.

Responsibilities:

• Build scalable backend services using Go and Python.
• Design and maintain gRPC and REST APIs.
• Develop React/TypeScript dashboards for real-time network monitoring and analytics.
• Work with distributed systems, telemetry pipelines, and event-driven architectures.
• Optimize application performance, reliability, and scalability.
• Write automated tests and contribute to CI/CD processes.
• Use AI-powered development tools to improve engineering workflows.
• Collaborate with product, design, and engineering teams.
• Participate in code reviews, architectural decisions, and production support.

Success means delivering reliable, performant features that solve real customer problems.

What we offer:

• Fully remote opportunity with an international engineering team.
• Opportunity to work with a US-based technology company.
• Challenging projects involving distributed systems, network automation, and observability.
• Modern technology stack: Go, Python, React, TypeScript, and AI development tools.
• Opportunity to influence architecture and technical decisions.
• Collaborative environment with experienced engineers.
• Professional growth and opportunities to take ownership of complex technical projects.

Nice to have:

• Knowledge of networking protocols: TCP/IP, DNS, BGP, OSPF, VLANs, SNMP, gNMI.
• Experience with network automation tools or NetBox.
• Familiarity with OpenTelemetry, Prometheus, Grafana, or time-series databases.
• Experience with Kubernetes, Docker, and cloud infrastructure.
• Knowledge of high-frequency telemetry processing and visualization.
• Experience building Grafana plugins or customizable dashboards.
• Familiarity with network discovery and device management.
• Experience integrating LLM APIs or building AI-powered features.
• Knowledge of MCP, AI agents, or agentic development workflows.

Apply here:

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