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Senior Software Developer, Build Platform

💼 Full-time🗓 2026-09-29 → 2026-10-02

Core

Building the substrate and verification layer for AI-native development, including containerized environments, test signal, and automated scorecards to empower hundreds of developers and coding agents.

Role type

Senior Platform Engineer (AI/DevEx)

Builds

Containerized development environments, verification systems for AI-generated code, robust backend mocking, and automated operational scorecards.

Domain

Financial Technology / AI-assisted Software Development

Deliverable

production ML models

Required skills

Platform engineering, AI-assisted development, containerization, test automation, backend mocking, microservices architecture, data-informed decision making

Preferred skills

Building internal libraries/frameworks, mentoring developers, designing reproducible environments

Technologies

Ruby, Python, TypeScript, Kotlin, LLMs, containerization tools

Responsibilities

Roll out containerized development environments across hundreds of services; build systems for verifying AI-generated code; attack test flakiness and improve test selection; modernize core libraries and CLI; build robust backend mocking solutions; define and measure operational excellence at scale.

Seniority

Senior, hands-on IC

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