Senior Full Stack Engineer - Data-Driven Infrastructure

We’re Miggo — a cybersecurity startup on a mission to stop app-layer breaches before they happen. Founded in 2023 and backed by top-tier cyber VCs, we’re building the world’s first Application Detection & Response (ADR) platform. Why? Because 80% of cyber attacks target the app layer, and current tools just don’t cut it. Miggo brings visibility into how apps actually behave at runtime, spotting risky flows and shutting down threats in real time.

If you're excited to shape the future of AI-driven application security from the inside out — join us.

At Miggo, we live by four core principles:

• We make it customer-focused, putting user needs at the heart of everything we build.
• We make it happen, driven by a can-do mindset and obsession with winning.
• We make it better, always pushing boundaries, learning fast, and owning our impact.
• We make it together, one team that collaborates, laughs, and thrives on diverse perspectives.

What you'll do

Miggo is looking for a Senior Full Stack Engineer with a backend-oriented mindset to join our growing R&D team.

In this role, you’ll be responsible for connecting Miggo’s high-scale data infrastructure with our customer-facing portal—turning complex, runtime telemetry into fast, intuitive, and intelligent user experiences. You’ll work closely with product, design, and Data pipeline and security engineers to build data pipelines, APIs, and integrations that make Miggo’s platform both powerful and delightful to use.

This is a hands-on role at the intersection of backend systems, high scale data engineering, and user experience, shaping how massive volumes of runtime data flow through Miggo’s data-driven platform.

You’ll Be Great For This Role If You Love To:

• Design and implement efficient data pipelines and backend integrations that connect our high-scale data to the user-facing portal.
• Build and optimize APIs, data services, and caching layers to ensure fast and reliable data access.
• Use data modeling, denormalization, and performance optimization to handle complex queries and large datasets effectively.
• Collaborate closely with frontend engineers, product managers, and designers to ensure data flows seamlessly into intuitive UI components.
• Contribute to the architecture and scalability of Miggo’s hybrid cloud-native platform.
• Write clean, testable, production-ready code in Python, Node.js, TypeScript, and React, while keeping performance and maintainability top of mind.
• Stay close to users and product feedback loops — helping translate technical insights into better experiences.
• Own end-to-end delivery, from backend design through deployment using CI/CD, Temporal, and Kubernetes.

What you have

• 7+ years of fullstack experience, with a strong backend focus.
• Deep expertise in Python, Node.js, TypeScript, and PostgreSQL (or similar relational DBs).
• Proven experience in high-scale data systems, including data ingestion, aggregation, and performance tuning.
• Advantage - Experience in ClickHouse DB / OpenSearch
• Strong understanding of data modeling, denormalization, and API performance optimization.
• Familiarity with React and modern frontend frameworks for connecting and visualizing backend data.
• Experience with CI/CD pipelines, Kubernetes, Docker, and cloud-native architectures.
• Strong collaboration, communication, and problem-solving skills, you love working across disciplines to deliver impact.
• Experience in startups or high-growth environments, where speed, ownership, and quality go hand-in-hand.

Why You'll Love Working at Miggo?

At Miggo, you’ll help bridge the worlds of massive runtime data and intelligent security experiences. You’ll own systems that make our platform fast, reliable, and insightful, and your work will directly shape how users see and understand their security posture.

You’ll join a small, passionate team building from the ground up, where your ideas, architecture, and code will have a visible impact every day.