AI Native Engineer
Legalist · On-site
MeritLog read this listing from Legalist's Greenhouse job board and last checked it on September 8, 2026.
Source: the employer's Greenhouse job board. Open the original listing for current details.
Job details
- Work model
- On-site
- Salary
- Not listed by source
- Location
- New York, NY
What the role asks for
What you'd do
- Design and build new AI products, tools, and features
- Build applications using LLMs and foundation model APIs
- Develop AI agents and multi-step workflows that connect models with internal and external systems
- Build integrations with third-party APIs, internal data sources, and existing software
- Design and implement RAG pipelines, including retrieval, embeddings, vector search, and context management
- Build backend services and APIs to support AI applications
- Prototype new ideas quickly, thoroughly test them, and turn successful prototypes into production-ready tools
- Evaluate models and approaches based on accuracy, latency, cost, and reliability
- Build evaluations and testing processes to measure and improve model outputs
- Stay current on new models, developer tools, frameworks, and AI capabilities
What they're asking for
- 3+ years of professional software development experienceExperience
- Hands-on experience building applications with LLM APIs such as OpenAI, Anthropic, or similarSkill
- Experience building AI agents, tool-calling workflows, or other agentic systemsSkill
- Strong understanding of APIs, backend development, databases, and cloud infrastructureSkill
- Experience taking software from prototype through productionSkill
- Experience working with financial, legal, or other complex datasetsSkill
- Familiarity with prompt design, context management, model evaluation, and techniques for improving LLM reliabilitySkill
- Experience working across a variety of technical projects, ideally for multiple companies or clientsSkillPreferred
- Comfortable working independently and figuring things out without a detailed set of requirementsSkill
- Local to New York City and excited about the opportunity to have regular in-person working sessionsSkill
Parsed by MeritLog from the employer’s own posting. The full description follows below.
Job description
Intro description: Legalist is a tech-enabled alternative asset manager that uses proprietary data-driven origination to invest in uncorrelated legal and government-payment assets. Founded out of Y Combinator in 2016, Legalist manages over $1.7 billion for endowments, foundations, and family offices. Summary Legalist is looking for an AI Native Engineer to join our team and work directly with our Co-founder to build AI-powered products and workflows. This is a hands-on, execution-focused role for someone who has a track record of building across a variety of projects and is already using AI as a core part of how they develop software. Our ideal candidate operates in a fast-paced environment and can take a business problem or idea, figure out the technical approach, build a solution, and iterate quickly. Responsibilities • Design and build new AI products, tools, and features • Build applications using LLMs and foundation model APIs • Develop AI agents and multi-step workflows that connect models with internal and external systems • Build integrations with third-party APIs, internal data sources, and existing software • Design and implement RAG pipelines, including retrieval, embeddings, vector search, and context management • Build backend services and APIs to support AI applications • Prototype new ideas quickly, thoroughly test them, and turn successful prototypes into production-ready tools • Evaluate models and approaches based on accuracy, latency, cost, and reliability • Build evaluations and testing processes to measure and improve model outputs • Stay current on new models, developer tools, frameworks, and AI capabilities Qualifications • 3+ years of professional software development experience • Hands-on experience building applications with LLM APIs such as OpenAI, Anthropic, or similar • Experience building AI agents, tool-calling workflows, or other agentic systems • Strong understanding of APIs, backend development, databases, and cloud infrastructure • Experience taking software from prototype through production • Experience working with financial, legal, or other complex datasets • Familiarity with prompt design, context management, model evaluation, and techniques for improving LLM reliability • Experience working across a variety of technical projects, ideally for multiple companies or clients • Comfortable working independently and figuring things out without a detailed set of requirements • Local to New York City and excited about the opportunity to have regular in-person working sessions