--- title: 'AI Engineer - Everest at Infinity' canonical: 'https://feeny.ai/job/ai-engineer-everest-infinity-united-states-n1z42z8d73jj' type: 'job' last_seen: '2026-09-06' --- # AI Engineer - Everest at Infinity - **Company:** Infinity - **Location:** United States - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-05-05 - **Last confirmed live:** 2026-09-06 - **Apply:** https://jobs.ashbyhq.com/infinity-constellation/e84aea13-1d51-4a4e-b179-0d9a3cb890ae/application **Skills:** Backend Software Engineering, Go, Agentic LLM Systems, Prompt Engineering, Token Budgeting, Context Management, Distributed Async Queues, Real-time Systems, Neo4j, RAG, Embedding Stores, Vector Databases, AI Agent Evaluation, Tool Orchestration Frameworks, LLM Technologies, AI Safety, Observability, Human-in-the-Loop Workflows > Design and implement backend systems for agentic workflows, multimodal pipelines, and GraphRAG-based knowledge retrieval. The role involves optimizing infrastructure, optimizing latency, and collaborating with stakeholders to deploy production-grade AI solutions. ## Job description ## About Everest Everest is reshaping how elite executive assistance is delivered to founders, entrepreneurs, executives, and high-net-worth individuals. Our clients expect exceptional service: proactive, strategic, discreet, and seamless. We operate with the adaptability of a high-performing technology organization: iterating quickly, learning from feedback, and improving our systems at speed. We’re collaborative, supportive, and focused on sustainable excellence. Core Responsibilities - Design and implement backend systems that power agentic workflows across LLM, deterministic, and hybrid pipelines. - Own and evolve core infrastructure like context memory, orchestration layers, and prompt routing systems. - Design composable multimodal systems that dynamically execute workflows from unstructured inputs (text, audio, video, images). - Optimize latency, extensibility, reliability, and inference cost of multi-agent pipelines. - Collaborate with stakeholders to pressure-test workflows in the real world. - Help us make clear decisions about when to use LLMs vs. traditional systems—and how to do both well. - Develop and improve GraphRAG-based knowledge retrieval systems using Neo4j - Integrate and orchestrate LLM calls for document processing workflows ## What We're Looking For - 5+ years of experience in backend software engineering, preferably in Go or similar systems languages. - Shipped agentic LLM systems to production (not prototypes, not demos). - Built real-time systems, distributed async queues, or performance-critical services. - Deep understanding of prompt engineering, token budgeting, and context management. - Strong intuition for when to use AI—and when not to. - Thrive in small teams with high trust and high ownership. Bonus Points - Experience with RAG, embedding stores, and vector DBs. - Experience designing evals for AI agents and workflows - Familiarity with tool orchestration frameworks. - Understanding of the architectural tradeoffs of agentic systems, RAG, MCP, memory, and orchestrations. - Know how to work with (and around) the limitations of cutting-edge LLM technologies. - Background in AI safety, observability, or human-in-the-loop workflows. - Prefer building systems that are simple, scalable, and "good enough," without sacrificing maintainability or future flexibility. - Are fluent in small-team dynamics: high trust, low ego, shared accountability. ## Why Join Everest - Build the operating system for a category-defining company: Everest is redefining what tech-enabled executive assistance looks like—high-touch, high-taste, deeply strategic. You'll shape how we deliver that at scale. - Work with exceptional talent: Our team includes founders, senior engineers, and strong functional leads. - Founder-led, data-driven culture: We are builders who move fast, value judgment and systems thinking, and give real authority to people who earn it. ## Compensation & Benefits - Competitive salary - Meaningful equity - Medical, dental, vision healthcare benefits - Flexible PTO policy, 401k, disability insurance, etc. - Remote-first culture ## About Infinity ## Company Overview - **One-liner**: Infinity Constellation is the first AI services holding company that builds category-defining AI-native businesses from scratch to disrupt the $9T+ professional services market. - **Entity Type**: Private (Seed stage) - **Headquarters**: Las Vegas, Nevada, United States - **Founded**: 2023 - **Founders**: Brennan Pothetes (CEO) and Francis Pedraza (President & Chairman) ## Core Business - **Primary industry/industries**: AI Services / Holding Company / Professional Services - **Target customers**: B2B; End customers of its portfolio companies (legal, finance, consulting, executive assistance) and the founder-operators it recruits to build those companies - **Mission or purpose statement**: “Build, don’t buy.” — Reinventing how category-defining businesses are built and consumed, with AI-native companies that deliver outcomes from day one. ## Products & Services Infinity Constellation incubates and launches independent portfolio companies under one shared infrastructure. Known subsidiaries include: - **Supernal**: AI Employee Services — AI-native workforce and business process solutions - **Everest**: Executive Assistant Services — AI-augmented executive and personal assistant support - **Labrynth**: Data and Analytics Services — AI-driven data insights and analytics - **Paradox Machines**: Data and Analytics Services - **Radiance**: Design services (Associate Designer roles listed) Each operates as “AI-native from day zero,” combining founder-operators with applied AI engineers to replace traditional professional service delivery. ## Market Standing - **Valuation/Market Cap**: Not publicly disclosed (conflicting reports; total funding indicates seed-stage valuation) - **Key Metric – Total Funding**: $12.0M (Seed round, closed June 27, 2025) - **Notable Investors/Partners**: Round led by **Freestyle Capital**; notable board members include **Eduardo Tamraz**, **Doug Clinton**, **Charlie Songhurst** - **Growth Signals**: - Headcount growth: +188.9% YoY (from ~4 to 21 employees in one year) - Claims “as fast as 2 months to $1M ARR” and “1 month to first revenue” for incubated companies - Operating in 5 countries: United States, Kenya, Pakistan, Bangladesh, Ghana - 20 active job postings across portfolio companies - Recent quarterly job posting growth: +66.7% ## Competitive Advantages - **Shared Brain Model**: Data, pricing, and know-how flow across every company instead of being siloed in one team — compounding advantages with each new build - **Speed**: Pre-built infrastructure (finance, legal, HR, ops, GTM playbooks) gives founder-CEOs a 12-month head start over independent startups - **No Acquisition Strategy**: Builds from day zero — no layoffs, no integration risk, no cultural debt - **Repeat Founders + AI Engineers**: Combines proven operators with world-class applied AI engineers in every portfolio company ## Strategic Focus - **Scale the Constellation**: Continue launching new AI-native professional services companies across legal, finance, accounting, consulting, and beyond - **Compounding by Design**: Each new company makes the next cheaper, faster, and smarter to build - **Displacement of Incumbents**: Target the $9T+ professional services market, replacing 200-year-old service models with AI-first delivery - **Stay Lean**: Aggressively use AI and automation to keep headcount minimal; hire only when there’s no alternative ## Why Work Here - **Culture highlights**: The company explicitly defines its culture through a set of published principles: “Speed Over Perfection,” “Aggressive Yet Kind,” “Our Word Is Our Bond,” “Move Fast,” “Tell Us the Truth,” and “Figure It Out.” Emphasis on high standards, direct feedback, and extreme ownership without bureaucracy. - **Remote/hybrid/office policy**: Mostly remote-first across the US (many jobs marked “Remote, USA”); physical HQ in New York, but employees work from home; some roles in Las Vegas - **Notable perks or engineering culture**: Access to a shared brain across the portfolio — playbooks, customer intros, and lessons from every company; founders get back-office leverage so they focus on product and customers; engineering roles involve building AI-native products from scratch using cutting-edge applied AI - **Who thrives here**: Self-starters who move fast, ship real products, iterate quickly, and want to be part of building category-defining businesses rather than maintaining existing ones - **Known downsides from culture page**: High expectations — “We push hard. We have high standards.” — and a rejection of perfectionism: “Paralysis is worse than a wrong call you can reverse.” ## Sources 1. [Infinity Constellation — Official Website](https://www.infinityconstellation.com/) 2. [Infinity Constellation — Culture Page](https://www.infinityconstellation.com/culture) 3. [Infinity Constellation — Openings](https://www.infinityconstellation.com/openings) 4. [Infinity Constellation — LinkedIn Company Page](https://www.linkedin.com/company/infinity-constellation) 5. [Infinity Constellation — Built In Profile](https://builtin.com/company/infinity-constellation) ## Other roles at Infinity - [Customer Lead - Sentient Motion](https://feeny.ai/job/customer-lead-sentient-motion-infinity-new-york-2z1c8bt6dyfs) — New York, NY - [Strategic Client Partner, AI & Technology](https://feeny.ai/job/strategic-client-partner-ai-technology-infinity-melbourne-a9sv59076168) — Melbourne, Australia - [Senior Product Designer - Labrynth](https://feeny.ai/job/senior-product-designer-labrynth-infinity-latin-america-cf55n1a5bx0v) — Latin America - [Account Executive - Labrynth](https://feeny.ai/job/account-executive-labrynth-infinity-united-states-cz14xxtq4w48) — United States - [AI Strategist - Supernal](https://feeny.ai/job/ai-strategist-supernal-infinity-remote-c2yzw29av9m2) - [Senior Executive Assistant - Everest](https://feeny.ai/job/senior-executive-assistant-everest-infinity-united-states-w8n24kqgtdgm) — United States - [Executive Business Partner - Everest](https://feeny.ai/job/executive-business-partner-everest-infinity-united-states-zhsq73j503t7) — United States - [Executive Assistant - Everest](https://feeny.ai/job/executive-assistant-everest-infinity-remote-9smc7jjcgap6) - [Senior Full Stack Engineer - Radiance](https://feeny.ai/job/senior-full-stack-engineer-radiance-infinity-remote-kdftaq9jq6xw) - [Associate Designer (Full-Time) - Radiance](https://feeny.ai/job/associate-designer-full-time-radiance-infinity-remote-zpk3fjgb6200)