Prelude Security Inc. logo

Software Engineer

Job Overview

Location

United States

Job Type

Full-time

Category

Software Engineering

Date Posted

May 6, 2026

Full Job Description

đź“‹ Description

  • • Software Engineer at Prelude Security Inc. building Origin, an endpoint AI observability platform that helps organizations adopt AI safely and productively by providing end-to-end traceability and insights into agentic systems.
  • • Own design and implementation across the full stack — from high-performance data ingestion agents and inference pipelines to backend services, infrastructure, and customer-facing React interfaces — shipping features from idea to release with high agency and product taste.
  • • Join an AI-native engineering team where most code is written by agents; you will use and extend agentic coding tools like Claude Code, Codex, and OpenCode while defining how AI-assisted engineering works at scale.
  • • Collaborate with research and systems engineers to turn cutting-edge work into reliable production software, tackling challenges in distributed systems, streaming data, multi-tenancy, and performance optimization under real SLAs.
  • • Learn and apply deep expertise in distributed systems, cloud infrastructure (AWS, EKS), streaming platforms (Kafka), columnar stores (Clickhouse), and modern systems programming (Rust, Python) while contributing to a mission-driven platform used by critical organizations.

🎯 Requirements

  • • AI-native engineering practice: prolific use of Claude Code, Codex, and OpenCode with judgment to redirect agents when needed
  • • Track record of building data-intensive systems at scale (millions of concurrent operations, high-throughput event processing)
  • • Deep understanding of distributed systems principles: streaming, batching, backpressure, recovery, and consistency models
  • • Performance engineering mindset: complexity analysis, profiling-driven optimization, and discipline under resource constraints
  • • Modern systems programming experience, Rust preferred (problem-solving ability valued over specific language expertise)
  • • Strong working fluency in Python across services, inference pipelines, and tooling
  • • Production experience with cloud infrastructure (AWS preferred), Kubernetes (EKS or equivalent), and event streaming (Kafka or equivalent)
  • • Comfortable working in React frontend to deliver functionality to end users
  • • High agency, with a track record of identifying important work and finishing it

🏖️ Benefits

  • • Generous healthcare coverage
  • • Flexible PTO
  • • Home-office support
  • • Fully remote work across the US & Canada
  • • Culture of trust, autonomy, and excellence
  • • Opportunity to use AI to improve your own work streams

Skills & Technologies

Python
Go
Rust
React
Rails
Remote

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About Prelude Security Inc.

Prelude Security Inc. provides a cloud-native application security testing (AST) platform designed to integrate seamlessly into modern development workflows. Their solution enables security teams to proactively identify and remediate vulnerabilities in cloud applications, including containerized environments and microservices. Prelude's platform focuses on providing actionable insights and reducing the friction typically associated with security testing in fast-paced Agile and DevOps environments. By automating security checks early in the development lifecycle, they empower developers to build more secure applications without compromising speed or efficiency. Their goal is to make application security an intrinsic part of the development process, rather than an afterthought.

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