[Remote] Senior AI Engineer

Note: The job is a remote job and is open to candidates in USA. G2 is the world's largest and most trusted software marketplace, focused on transforming the global B2B software industry. The Senior AI Engineer will be responsible for creating AI and agent-first products and features, contributing across the full software stack, and actively participating in product definition to drive organizational goals.ResponsibilitiesBuild AI and agent-first products and features [60%]:Contribute across the full software stack to deliver user journeys to production, owning implementation quality from architecture to releaseDesign and build agents that apply prompts, context, tools, and model reasoning to fulfill user journeys, generate content, and automate processesApply sound software engineering and system design principles to produce solutions that are observable, maintainable, scalable, and production readyValidate solutions against functional requirements using both traditional QA methods, model-based evals, and agent tracing to ensure quality is measurable and reproducibleIncorporate agentic software engineering techniques into the development workflow across the SDLC, from planning, design, implementation, testing, and maintenanceActively participate in product definition as a technologist [35%]:Drive product definition with designers and PMs: ideate, explore, and prototype with stakeholders, then cut down possible options to arrive at deliverable, but well-rounded solutionsWholly conceive and ship features & MVP iterations early in the product definition phase that directly advance high-visibility organizational goalsStrike the right balance between investment in UX quality and tending to practical business needs through the product development processPartner with other engineering stakeholders to identify what technology makes possible, and what makes implementing a given product or feature hard. Bring that perspective into project scoping and prioritizationBe a source of influence for other engineers on the team [5%]:Share knowledge, techniques, and agentic software engineering practices in async formats and dedicated venues, like technical discussions and team meetingsChampion the use of AI solutions for engineering and product tasks, accelerate product velocity and team’s executionSkills6+ years of professional programming experience in web application and backend environmentsExpert-level proficiency in Typescript/Javascript or Python; strong working knowledge of modern web application frameworks like React, Next.js, or RailsHands-on experience building AI and agent-powered features and systems using frontier models from OpenAI, Anthropic, or GoogleUnderstanding of the strengths and limitations of frontier models and open weight modelsRegular use of agent harnesses like Claude Code, Codex, Opencode, or Pi as part of the daily software development workflowExperience with continuous delivery through feature flagging and trunk-based developmentExperience deploying or fine-tuning open-weight models for specific use casesHands-on experience with agent orchestration frameworksCompany OverviewG2 operates a software marketplace for business organizations to research, buy, and manage their software and services. It was founded in 2012, and is headquartered in Chicago, Illinois, USA, with a workforce of 501-1000 employees. Its website is https://www.g2.com.Company H1B SponsorshipG2 has a track record of offering H1B sponsorships, with 1 in 2026, 1 in 2025, 1 in 2024, 2 in 2022, 1 in 2020. Please note that this does not guarantee sponsorship for this specific role.