Fluency jobs in Boulder, CO

Denver, Colorado

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13d ago

AI Reasoning Analyst (Charts & Data) Remote Flexible Hours Contract United States Turn your chart analysis skills into work that trains frontier AI. If you can read a dense chart and reason your way to the answer, we want your help. You\'ll build sharp questions about real data visualizations, work out the correct answers, and catch where today\'s best AI models get them wrong on your own schedule, from anywhere in the US. Workada connects skilled contributors with meaningful AI work. Your judgm

Full-time

Guidance, Navigation, & Control (GNC) Engineer II

Westminster, Colorado

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Today

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals

Full-time

USD 113,000.00 - 136,400.00 per year

Senior Staff / Senior Numerical Algorithm Software Engineer

Boulder, Colorado

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Today

SciTec, a Firefly Aerospace Company, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security. For over forty-five years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. I

Full-time

USD 127,000.00 - 193,000.00 per year

Principal Engineering Recruiter

Westminster, Colorado

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Today

GeoStabilization International (GSI), Access Limited, and RoadGuard together form a leading infrastructure solutions platform dedicated to protecting people and strengthening critical infrastructure across North America and New Zealand. GSI is the premier geohazard mitigation firm specializing in emergency slope stabilization, landslide repair, grouting, and micropiles through innovative design-build delivery. Access Limited brings over a century of steep-slope expertise and operates North Ameri

Full-time

USD 115,000.00 - 140,000.00 per year

Senior Staff Software Engineer, Gusto Agent & Partner Experiences (API)

Denver, Colorado

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Today

About Gusto At Gusto, we're on a mission to grow the small business economy. We handle the hard stuff - payroll, health insurance, 401(k)s, and HR - so owners can focus on their craft and their customers. With teams in Denver, San Francisco, and New York, we support more than 500,000 small businesses nationwide and are building a workplace that reflects the people we serve. All full-time employees receive competitive base pay, benefits, and equity (RSUs) - because everyone who helps build Gust

Full-time

USD 213,000.00 - 236,000.00 per year

Sr. SW Engineer

Denver, Colorado

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5d ago

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that

Full-time

USD 112,100.00 - 173,400.00 per year

Sr. SW Engineer

Denver, Colorado

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Today

Full-time

USD 112,100.00 - 173,400.00 per year

Senior Staff Applications Engineer - Spark

Denver, Colorado

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Today

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck.

Full-time

USD 190,000.00 - 215,000.00 per year

Staff Software Engineer, Gusto Pro Integrations

Denver, Colorado

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Today

Full-time

USD 163,000.00 - 204,000.00 per year

Manager - Developer Productivity, AI Tools

Denver, Colorado

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Today

Full-time

USD 240,000.00 - 260,000.00 per year

Senior Software Engineer II, Managed Databases

Denver, Colorado

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Today

Dive in and do the best work of your career at DigitalOcean. Journey alongside a strong community of top talent who are relentless in their drive to build the simplest scalable cloud. If you have a growth mindset, naturally like to think big and bold, and are energized by the fast-paced environment of a true industry disruptor, you'll find your place here. We value winning together-while learning, having fun, and making a profound difference for the dreamers and builders in the world. We are loo

Full-time

USD 167,200.00 - 209,000.00 per year

Full Stack Engineer - AI Marketplace

Golden, Colorado

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Today

Wanna join the adventure? Loft Orbital flies other people's payloads and software on standardized satellites, and we are building the first marketplace for space-based AI applications: the store where partners publish, deploy, and monetize AI solutions that run on satellites in orbit. We are hiring the founding developer of that marketplace. You will work directly with the Director of Marketplace to take the platform from MVP to the system behind dozens of partner solutions, on a small team wher

Full-time

USD 140,000.00 - 210,000.00 per year

Staff Software Engineer, Unified Services Platform

Denver, Colorado

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Today

Full-time

USD 163,000.00 - 204,000.00 per year

Associate / Staff Mission Data Analyst (Clearance Required)

Boulder, Colorado

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Today

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense. For the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness

Full-time

USD 88,000.00 - 127,000.00 per year

Senior Machine Learning Engineer

Denver, Colorado

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Today

About CheckrCheckr is building the data platform to power safe and fair decisions. Over 140,000 companies and millions of people rely on Checkr for AI verification in the moments that matter most: getting a new job, a new place to live, a car ride, childcare, even a date. Customers include Uber, Pennymac, Airbnb, Doordash, and Anthropic. We're a team that thrives on solving complex problems with innovative solutions that advance our mission. Checkr is recognized on Forbes Cloud 100 2025 List an

Full-time

USD 207,000.00 - 244,000.00 per year

Principal Engineer, Utility

Louisville, Colorado

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Today

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries. AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide. We are proud to foster a strong workplace culture, earning prominent positions in Great

Full-time

USD 145,000.00 - 181,050.00 per year

Staff Software Engineer, Cloud Infrastructure

Denver, Colorado

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Today

Full-time

USD 163,000.00 - 204,000.00 per year

Talent Development Leader, Foundational Talent Products

Denver, Colorado

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Today

Full-time

USD 117,020.00 per year

Senior AI R&D Engineer - AAET

Denver, Colorado

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Today

SM Energy is seeking a hands-on AI R&D Engineer to explore, evaluate, and prototype emerging AI capabilities ahead of the mainstream. This individual contributor role sits in a small, two-person R&D pod within our Advanced Analytics and Emerging Technologies team, reporting to the team's IT Manager. The pod's job is to run ahead of the rest of the technology organization - spotting what's coming (agentic AI was visible well before it was widely adopted), proving it against real SM Energy workflo

Full-time

USD 180,000.00 - 220,000.00 per year

Senior GTM Engineer

Denver, Colorado

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Today

Full-time

USD 120,000.00 - 140,000.00 per year

Fluency jobs in Boulder, CO, USA