[Remote] Senior Software Engineer - AI Agent

Note: The job is a remote job and is open to candidates in USA. Crimson Education is a global college admissions consulting firm that helps students gain admission to top universities through expert-led, data-driven guidance. The Senior Software Engineer will build the architecture and core systems for a next-generation education agent, develop agentic workflows, and create robust backend and infrastructure foundations for AI-native products.

Responsibilities

• Build the core product and system architecture for a next-gen education agent
• Design and ship agentic workflows across planning, tool use, memory, evals, feedback loops, and production operations
• Own difficult engineering problems end to end, from prototype to production
• Build robust backend and infra foundations for AI-native products
• Work across the stack when needed, but go deep on backend systems and infrastructure
• Partner closely with product and design to turn ambiguous ideas into working products fast
• Push the team toward higher engineering leverage, better abstractions, and faster iteration loops

Skills

• * Hardcore technical ability
• * Strong full-stack skills, with especially deep experience in backend and infrastructure engineering
• * The kind of engineer people describe as a 10x builder
• * Strong product instinct, not just implementation ability
• * Comfortable operating in ambiguity and moving with very high ownership
• * Able to design clean systems, make sharp tradeoffs, and execute fast without lowering the bar
• * Deep curiosity about AI agents, developer tooling, evals, orchestration, and how modern engineering is changing
• * Real excitement for exploring and applying Harness Engineering, not just reading about it
• * Experience building AI agents, copilot-style products, workflows, or internal automation systems
• * Experience with LLM application infrastructure, eval systems, retrieval, tool execution, or observability
• * Experience building developer platforms, infra products, or backend-heavy systems at scale
• * Startup experience, especially 0-to-1 product building
• * Interest in education, learning systems, or personalized AI products

Benefits

• Flexible working environment where you will be empowered to structure how you work
• $1000 individual training budget per year
• Psychologist on staff
• Fireside chats and workshops to help support the high-performing and ambitious team
• Most roles have the option to work from one of our many offices or remotely

Company Overview

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