Senior Gen AI Software Engineer

🕒 August 14

🏄 California, Colorado, +15 more states – Remote

🏄 California – Remote ⛰️ Colorado – Remote 🐊 Florida – Remote 🥔 Idaho – Remote 🌽 Illinois – Remote 🎰 Nevada – Remote 🏖️ New Jersey – Remote 🗽 New York – Remote 🌲 Oregon – Remote 🍂 Massachusetts – Remote 🚗 Michigan – Remote ❄️ Minnesota – Remote 🏰 Missouri – Remote 🔔 Pennsylvania – Remote 🤠 Texas – Remote ⛷️ Utah – Remote ☕ Washington – Remote

💵 $211k - $248k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 8%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.Why this score:

• Open for 91 days.
• Jobs at this company usually fill in 55 days.

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Liftoff Mobile

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2012

📣 Marketing

Marketing • Advertising • Mobile

Liftoff Mobile is a leading platform designed to enhance mobile advertising and growth for businesses. The company specializes in leveraging advanced machine learning solutions through its Cortex platform to improve user acquisition, engagement, and monetization strategies in the mobile ecosystem. Liftoff's services cater to marketers, mobile game developers, and agencies, providing tools for performance marketing, creative ad solutions, and data-driven insights. Their offerings include products like the Vungle Exchange, Creative Studio, and Intelligence solutions, aimed at maximizing earnings and creating impactful ad experiences across mobile applications.

📋 Description

• Own generative AI product capabilities end to end, from workflow understanding and prototyping through implementation, rollout, measurement, and improvement. • Rapidly prototype and validate AI solutions, then turn successful approaches into production-ready capabilities. • Build agentic workflows that reason over campaign, customer, creative, and performance data, use tools, produce structured results, and hand control back to people when appropriate. • Partner with decision makers and subject matter experts to understand workflows, constraints, and business context, and integrate AI agents into daily work. • Design how AI systems access and use relevant data, tools, and instructions to produce grounded results. • Build reliable production AI workflows, including tool use, state management, failure recovery, and human-review boundaries. • Define testable model/software interfaces that safely handle uncertain model behavior. • Develop evaluation systems using realistic examples, automated checks, and human judgment. • Build instrumentation for quality, adoption, business impact, latency, cost, and production failure modes. • Apply safeguards for customer data, system access, and high-impact workflows. • Build Python services and TypeScript/React interfaces for customer-facing products. • Evaluate and adopt new models and techniques when they improve quality, capability, speed, or cost. • Mentor engineers and establish shared practices for designing, testing, and operating AI-powered products.

🎯 Requirements

• Minimum Bachelor's Degree and 8 yrs of relevant experience. • Seasoned software engineer who has built and operated meaningful production products, ideally including zero-to-one work across backend services, data, and user interfaces. • Experience shipping LLM-powered or AI-assisted products beyond a demo. • Practical understanding of reliability, context, tool use, provider changes, latency, cost, and changing model behavior. • Highly proficient in Python and comfortable with TypeScript and React. • Strong fundamentals in API design, data modeling, SQL, and testing. • Understanding of data, tools, instructions, permissions, feedback loops, and quality measures surrounding AI models. • Ability to define success criteria, investigate failures, and improve AI experiences using testing, feedback, and production signals. • Strong product and engineering judgment regarding traditional software versus LLM-powered approaches. • Ability to communicate complex technical ideas clearly and collaborate with domain experts and non-technical partners. • Comfort working through ambiguity and making informed decisions with incomplete information. • Lifelong learner with strong but flexible opinions and openness to constructive feedback. • Preferred location in Pacific Standard Time Zone. • Eligible to work remotely from one of the approved US states: CA, CO, ID, IL, FL, GA, MA, MI, MN, MO, NJ, NV, NY, OR, PA, TX, UT, or WA. • Attendance at in-person team gatherings at least once per quarter.

🏖️ Benefits

• Equity • Health/vision/dental benefits associated with country of residence • Medical coverage may be included • Wellness stipends may be included • Additional perks based on country of residence • Opportunities for in-person team gatherings, including project meetings, regional meetups, and company-wide events • Remote-first work environment • Fast-paced, collaborative, and innovative work environment • Employees empowered to grow and make an impact

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