AI Software Engineer Jobs in United States

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Jams Software logoJams Software logo
Full-time|On-site|United States

Jams Software is looking for an AI Software Engineer based in the United States. This position focuses on bringing AI technologies into the software development process to improve code quality, deliver features faster, and solve technical problems. Key Responsibilities Apply AI-driven tools, such as copilots and automated testing frameworks, to write, design…

Apr 21, 2026
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Retell AI logo
Full-time|On-site|San Francisco Bay Area

About Retell AIAt Retell AI, we are pioneering the future of call centers through innovative voice AI technology. Our cutting-edge solutions are transforming how companies engage with customers.In just 18 months since our inception, we've empowered thousands of businesses with our AI voice agents that efficiently manage sales, support, and logistics calls, significantly reducing the need for large teams of human agents. Supported by industry-leading investors including Y Combinator and Alt Capital, we've grown our annual recurring revenue from $5M to an impressive $36M while expanding our team from 5 to 20 talented individuals since 2025.Our ambitious vision for 2026 is to develop a state-of-the-art customer experience platform where entire contact centers are driven by AI. Unlike basic automation requiring constant human oversight, we’re engineering intelligent AI “workers” capable of serving as frontline agents, quality assurance analysts, and managerial roles, all while optimizing customer interactions continuously.We are rapidly expanding and seeking driven builders who thrive on solving complex technical challenges, act decisively, and wish to make a tangible impact in one of the fastest-growing voice AI startups.Join us in shaping the future!Recognized as a top 50 AI application in the a16z list: https://tinyurl.com/5853dt2xRanked #4 in Brex's Fast-Growing Software Vendors of 2025: https://www.brex.com/journal/brex-benchmark-december-2025Featured among the top startups on: https://leanaileaderboard.com/

Jan 26, 2026
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Coram AI logoCoram AI logo
Full-time|On-site|Sunnyvale

At Coram AI, we are revolutionizing video security for the contemporary landscape. Our innovative cloud-native platform leverages computer vision and artificial intelligence to empower businesses to enhance safety, make informed decisions, and accelerate operations, featuring real-time alerts, effortless clip sharing, and multi-site visibility.Joining our dynamic and agile team means becoming part of a culture that prioritizes clarity, quality, and impactful contributions. Every team member has a voice, delivers significant work, and plays a crucial role in shaping how AI can foster a safer and more interconnected world.We seek an exceptionally skilled software engineer to develop high-performance, real-time software that operates on edge devices while adhering to stringent latency and memory limitations. This position emphasizes deterministic execution, distributed system architecture, and low-level performance enhancements. You will focus on constructing the infrastructure and runtime systems that enable real-time robotics applications.

Mar 11, 2026
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Field AI logo
Full-time|On-site|Irvine, CA

Field AI is revolutionizing the interaction of robots with the physical world. We are developing advanced AI systems that are both risk-aware and reliable, designed specifically for real-world applications. Our solutions tackle the most intricate challenges in the field of robotics, harnessing the vast potential of embodied intelligence. Our innovative approach transcends standard data-driven methodologies and purely transformer-based models, leading us to establish a unique path in AI deployment. With solutions already in use around the globe, we are continuously enhancing our models via real-world applications.We are seeking a Software Engineer, Product to spearhead the development and management of customer-centric products at the convergence of embodied AI, robotics, and real-time data. In this role, you will collaborate closely with our AI, robotics, product, and commercial teams to transform complex data gathered from construction sites into intuitive, impactful software utilized globally on active job sites.This is a hands-on position ideal for engineers who thrive on delivering tangible products, engaging directly with customers, and witnessing their innovations in action beyond laboratory settings.

Sep 10, 2025
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Moonshot AI logo
Full-time|On-site|New York City

Why Join Moonshot AI?Envision a web that autonomously transforms itself to enhance sales, improve conversions, and accelerate growth.At Moonshot AI, we’re pioneering this future by integrating generative AI, extensive data processing, and innovative experimentation into a self-adaptive online ecosystem.As a well-capitalized, early-stage startup with grand ambitions, your role here transcends that of a typical employee — you’ll actively contribute to shaping the company’s technical and cultural foundation. If you've ever aspired to have the freedom of a founder while being supported by elite investors, this opportunity is for you.What You'll Create & LeadIn the position of Staff Software Engineer, you will serve as the technical cornerstone of Moonshot's evolution engine, responsible for designing scalable systems, steering engineering strategy, and mentoring your colleagues.Your work will blend hands-on expertise with high-level architectural insight, transforming visionary ideas into technical realities.You will:Innovate at the forefront of generative AI - develop systems that empower AI to autonomously reason, experiment, and implement tangible changes to the web.Architect the next generation of our experimental engine - ensuring it is scalable, observable, fault-tolerant, and capable of handling millions of daily events.Design and advance our backend infrastructure utilizing Python (Flask-RestX), serverless AWS, and various data pipelines (ClickHouse, Postgres, Kinesis, Firehose, S3).Lead technical strategy - establish our engineering principles and evolve the architecture across microservices, data ingestion, and LLM-driven systems.Mentor and uplift - enhance the skills of senior and mid-level engineers through code reviews, collaborative programming, and detailed design documentation.Collaborate across teams - partner with AI, product management, and data science to translate business objectives into robust systems.Prototype and expand boundaries - rapidly bring concepts to production while balancing experimentation with thoroughness.Enhance performance, security, and reliability as we scale towards SOC 2 certification and enterprise clientele.This role emphasizes technical leadership without the responsibilities of people management: pure design, significant leverage, and complete ownership.

Jan 23, 2026
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Glacis AI logo
Full-time|Remote|Remote

Join the dynamic team at Agentic AI as a Founding Software Engineer! In this fully remote role, you will be instrumental in shaping the future of innovative AI solutions. We are seeking a passionate and talented engineer to help build groundbreaking technology that will redefine industry standards.

Apr 3, 2026
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f2-ai logo
Full-time|On-site|San Francisco

Responsibilities:Develop Our Product. Take ownership of software features that enhance our AI platform, empowering private market investors to analyze deals swiftly and accurately. This role requires you to actively engage in coding and delivering essential platform components from the ground up.Ensure Quality and Excellence. Establish and maintain coding standards, architectural guidelines, and review procedures; mentor fellow engineers. Co-cultivate a culture centered on practical, reliable, and test-driven development that swiftly meets business requirements.Scale for Growth. Assist in monitoring and scaling the architecture of our platform and its infrastructure.Collaborate Across Functions. Engage closely with product, security, and go-to-market teams to translate our strategic roadmap into actionable features and deliverables.

Sep 19, 2025
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Thread AI logo
Full-time|$145K/yr - $200K/yr|On-site|New York Office

Join the Thread AI Team!At Thread AI, we are pioneering the development of an innovative AI-native workflow orchestration engine. We invite passionate and skilled professionals to be part of our expanding team. Our mission is to simplify infrastructure for enterprises and public sector organizations aiming to maximize the potential of AI.Based in New York, our dynamic team comprises experts in AI, product development, and engineering, all with a proven history of designing and executing intricate workflows and infrastructure.Our Engineering CultureWe pride ourselves on being a compact, dedicated technical team that encompasses engineering, research, design, product, and operations. We believe that a small, committed team with a flat structure and a collaborative ethos can achieve more and innovate faster than larger, hierarchical organizations.Role OverviewWe are seeking a talented software engineer to take charge of implementing and overseeing the security of our internal information systems’ infrastructure and processes. You will collaborate closely with senior engineers to develop robust security capabilities, enforce security policies, and vigilantly monitor internal systems for potential security threats.

Sep 12, 2024
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fractional-ai logo
Full-time|On-site|San Francisco Office

fractional-ai is looking for a Senior or Staff Software Engineer to join the San Francisco office. This position centers on building advanced AI solutions with a team that values both technical depth and collaboration. Role overview This role focuses on designing and developing AI-driven systems. The work involves solving technical challenges and contributing to projects that push the boundaries of what AI can achieve. Collaboration with other engineers and stakeholders is a key part of daily responsibilities. Who will thrive Experienced engineers with a strong background in software development Those who enjoy working on complex technical problems Individuals who value teamwork and open communication Location This position is based in the San Francisco office.

Apr 28, 2026
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fractional-ai logo
Full-time|On-site|San Francisco Office

fractional-ai is hiring a Software Engineer to join the team onsite in San Francisco. This role centers on building and improving technology that advances artificial intelligence. Role overview As a Software Engineer, you will work closely with others to develop and support projects that drive the company’s AI initiatives forward. The work involves collaborating with colleagues and contributing technical solutions in a team setting. What you will do Develop software for AI-driven projects Collaborate with team members in the San Francisco office Contribute ideas and technical expertise to ongoing initiatives Requirements Interest in technology and artificial intelligence Ability to work onsite in San Francisco Strong motivation to learn and contribute to team projects

Apr 28, 2026
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Simple AI logo
Full-time|On-site|San Francisco

About Simple AIAt Simple AI, we are pioneering cutting-edge voice AI solutions tailored for enterprises. Our lifelike voice agents empower renowned companies such as DoorDash, xAI, and Omaha Steaks in managing diverse phone operations ranging from customer support to order intake and lead qualification. As we experience rapid revenue growth, we seek a couple of founding software engineers to help us meet current customer demands while developing innovative systems for the future. Our team is passionate about harnessing AI to transform the world, and we operate from our San Francisco office five days a week.Simple AI is proudly supported by top-tier investors and industry leaders, including Y Combinator, Massive Tech Ventures, and prominent figures like Michael Seibel (co-founder of Twitch), Jared Friedman (Scribd), Alexandr Wang (Scale AI), Matt Van Horn (June Oven and Lyft), Suhail Doshi (Mixpanel), JJ Fliegelman (WayUp), and Scott Wu (Cognition).Meet the FoundersThe founders, Catheryn Li and Zach Kamran, previously led software teams at Y Combinator, where they launched numerous products for YC founders, including the co-founder matching site. Cat brings experience from Instagram and Facebook and holds degrees in mathematics and computer science from MIT. Zach studied computer science and statistics at the University of Chicago and led software initiatives at PEAK6.What We ProvideCompetitive salary with significant equity opportunitiesEmployee-friendly equity termsOffice located in San FranciscoComprehensive health, dental, and vision insuranceComplimentary lunch and dinner at the officeFree Uber rides home after 8:30 PMRegular team events and offsite activitiesYour Qualifications4+ years of relevant software engineering experience.Exceptional problem-solving skills and a passion for tackling technical challenges.A customer-centric mindset coupled with strong communication skills and a keen interest in product design and prioritization.Self-motivated with the ability to work independently.A genuine enthusiasm for continual learning and keeping abreast of the latest advancements in AI.

Oct 8, 2025
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Field AI logo
Full-time|On-site|Irvine, CA

Join Our Team!About Field AI: At Field AI, we are revolutionizing the interaction between robots and the real world. Our mission is to create risk-aware, dependable, and field-ready AI systems that tackle the most intricate challenges in robotics, maximizing the potential of embodied intelligence. Our innovative approach transcends conventional data-driven methodologies and pure transformer-based architectures, paving a new path towards globally-deployed solutions that yield tangible real-world results while continually enhancing models through real-field applications.Role OverviewWe are in search of a skilled Verification and Validation Software Engineer who will take the lead in ensuring the quality of Field AI’s off-road autonomy, legged, and humanoid robotics solutions. Your responsibilities will include developing strategies, designing tools, and delivering the necessary evidence to confirm safety and readiness for real-world applications. You will implement scalable scenario-based testing (SIL/HIL + high-fidelity simulation), establish CI pipelines, and develop metrics to identify regressions early. Additionally, you will spearhead structured field validation efforts in challenging terrains while collaborating closely with perception, planning, controls, and hardware teams to define clear entry and exit criteria, instrument systems for accuracy, and transform logs into actionable insights that enhance reliability week by week. If you enjoy the challenge of identifying potential issues before they reach customers, prioritize measurable safety, and wish to see your meticulous work manifest in robots confidently navigating real-world environments, we invite you to apply.

Sep 26, 2025
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Drata logoDrata logo
Full-time|Remote|Remote - US

Our Mission & Values:At Drata, we empower organizations to establish and maintain the trust of their users, customers, partners, and prospects. We serve as the proof layer that signifies great companies are worthy of the trust they seek to cultivate.Our daily operations are underpinned by our core values. We believe that being Built on Trust means consistency is paramount. Acting with Integrity involves making the right choices at all times. Our Customer-Obsessed approach places the needs of those we serve at the forefront of our efforts. Competitive Fire motivates us to constantly strive for excellence. We embrace Diversity, recognizing that unique perspectives lead to innovative solutions. Our Automation First philosophy prioritizes efficiency, enabling us to save time and resources.Our Culture & Work Style At Drata, we are not merely developing software; we are cultivating a mindset. Everything we do is driven by:Be a Driver (Owner-Operator Mentality): Take ownership of your work. Strive for continuous improvement. Deliver impactful results.Move at Drata Speed (Precision & Velocity): Make swift decisions. Learn rapidly. Create immediate impact.Stay Mission-Driven (Customer-Obsessed): Challenge the status quo. Provide real value. Maintain a hunger for growth.If you thrive in an empowering environment where you are energized and collaborating with intelligent, mission-driven colleagues, you will find your place here.Why Join The Drata Team?Understanding the Driver’s Mindset is best experienced firsthand. We are an award-winning, mission-driven team of over 600 individuals globally, bound by a culture that cherishes trust, speed, and ongoing development.See the Speed: Watch our CEO, Adam Markowitz, recount our rapid growth journey from $0 to $100M ARR in just four years.Hear the Voice of the Team: Check out our 'Life at Drata' page for testimonials from employees about our collaborative environment and the growth opportunities we offer.Experience the Impact: Discover why we consistently feature on Fortune's Best Workplaces lists.Connect with Us on Socials: LinkedIn - follow us for the latest updates.

Mar 2, 2026
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Moonshot AI logo
Full-time|On-site|New York City

Why Join Moonshot AI?Imagine a world where websites automatically optimize themselves to enhance sales, improve conversion rates, and accelerate growth. At Moonshot AI, we are transforming this vision into reality by integrating generative AI, extensive data processing pipelines, and systematic experimentation into a self-evolving digital ecosystem.As a well-funded startup in its early stages, we have a bold vision. Joining us means becoming more than just an employee; you will play a crucial role in shaping our technical and cultural foundation. If you desire the freedom of a founder, combined with the support of top-tier investors, this is the opportunity for you.Your ContributionsIn your role as our Senior Fullstack Engineer, you will be actively engaged across the technology stack. You will design, develop, and scale systems that power our AI-driven platform, enjoying significant autonomy, rapid execution, and substantial ownership of your work.Build and architect scalable systems — from backend APIs to frontend dashboards — capable of processing millions of web events daily.Create large-scale data infrastructure that elucidates website construction, performance metrics, and optimization strategies.Train and integrate LLMs into production environments to autonomously hypothesize, generate, and validate website variants.Influence engineering culture and practices — your impact will be evident throughout our tech stack, architecture, and team processes.Engage in experimentation, prototyping, and iteration — combining research, product development, AI, and scalability in a single role.This is not about maintaining another SaaS application; it’s about constructing an AI engine that revolutionizes digital product creation.Candidate ProfileA software artisan — you produce clean, scalable code and are adept at delivering results swiftly.5+ years of full-stack development experience (Python, JavaScript, AWS preferred, but not mandatory).Proven experience in leading teams or managing significant projects.Educational background in Computer Science, Electrical Engineering, Mathematics, or equivalent practical expertise.An AI enthusiast eager to work with LLMs and influence their real-world applications.Bonus Qualifications:Experience in a startup environment (thriving in dynamic, fast-paced settings).

Jan 23, 2026
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Read AI logo
Full-time|$190K/yr - $210K/yr|On-site|Read AI - Seattle HQ

About Us:Read AI is at the forefront of productivity-enhancing AI solutions, dedicated to empowering individuals and organizations to streamline their workflows across meetings, messaging, and email communication. Our seamless integration with leading platforms such as Microsoft Teams, Google Meet, Zoom, Slack, Hubspot, and Salesforce transforms how teams collaborate, providing an AI copilot that enhances productivity wherever work happens.Having recently secured $50 million in Series B funding led by Smash Capital, along with ongoing support from existing investors Madrona and Goodwater Capital, our total funding now stands at $81 million, marking an exciting phase of growth just six months post-Series A. If you are passionate about developing impactful solutions and eager to contribute to a rapidly growing company, we invite you to be part of our journey!The Role:As a Senior Software Engineer at Read AI, you will play a critical role in shaping the architecture and performance of our product. You will oversee the data flows and machine learning infrastructure, which encompasses real-time audio and video processing, interactions with third-party LLM providers, data processing orchestration, database management, data APIs, inferencing services, and transcription services.Responsibilities:Collaborate with cross-functional teams to design and develop scalable and reliable backend services and APIs that power our platform.Take ownership of key system components from conception through deployment and maintenance.Implement quality assurance best practices, including unit and integration testing.Optimize data processing pipelines and storage solutions for efficiency.Seamlessly integrate third-party services and data sources into our platform.Monitor and troubleshoot infrastructure and operational issues to ensure maximum uptime and reliability.Continuously assess and adopt best practices, tools, and technologies to improve system scalability, reliability, and maintainability.

Dec 5, 2025
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xoxo-ai logo
Full-time|On-site|South Park, SF

About UsXOXO is an innovative research lab dedicated to crafting intelligent interfaces that enhance everyday life. Our stealth team, composed of passionate engineers, designers, and researchers, is focused on solving unique challenges that go beyond the workplace.With recent advancements in infrastructure, architecture, and model layers, we are actively seeking skilled builders to create the application layer that will actualize our visionary concepts.About the RoleWe are on the lookout for a proficient iOS engineer to lead the development of XOXO’s consumer app, featuring a pioneering interface for intelligence. This position calls for a robust engineer capable of managing the entire mobile surface area, from architecture and performance to refining a visually appealing design system that ensures intentional user interactions.A specific background is not mandatory; what truly matters is your passion for ownership: you take charge, work swiftly without compromising quality, and aspire to create a mobile product that redefines craftsmanship and performance standards.What You’ll DoDesign and launch the initial versions of our React Native app, transitioning it from concept to production.Convert a visually rich design system into reusable components, motions, and interaction patterns with seamless performance.Develop new product interfaces that seamlessly integrate modern AI/ML capabilities in a mobile-friendly manner.Enhance app performance, focusing on rendering, startup, memory consumption, battery usage, and perceived speed.Establish high standards for mobile engineering quality (including testing, monitoring, and release management) while collaborating with various teams to ensure successful delivery.

Dec 22, 2025
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Maxima logoMaxima logo
Full-time|On-site|San Mateo

Company OverviewMaxima is pioneering an innovative AI platform designed to automate enterprise accounting processes. Our advanced system manages large volumes of financial data and intricate accounting workflows, ensuring precision and dependability.We are addressing some of the most complex challenges in enterprise automation, supported by a stellar engineering team with talent from industry leaders such as Robinhood, Glean, Google, Netflix, and Meta. Backed by esteemed investors like Kleiner Perkins and Redpoint Ventures, we are trusted by leading clients including Scale AI and Rippling.Position OverviewAs an AI Software Engineer at Maxima, you will work at the forefront of AI technology and product development, crafting intelligent workflows that enhance enterprise accounting automation. This position emphasizes the practical application of AI capabilities, transforming them into reliable, production-grade systems utilized by customers daily.You will be responsible for designing and refining prompts, evaluations, and model interfaces; orchestrating AI workflows; and deeply integrating AI components into our product and infrastructure. A key aspect of your role will be to ensure that AI-driven systems maintain reliability and scalability, particularly in high-stakes financial processes.Collaboration will be crucial as you work closely with product, design, and engineering teams to deliver comprehensive features. You will also influence the development, testing, and deployment of AI throughout the organization. We seek engineers who are pragmatic, product-oriented, and eager to advance AI systems from experimentation to dependable production.

Nov 7, 2025
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Cribl logoCribl logo
Full-time|$225K/yr - $265K/yr|Remote|Remote - United States

At Cribl, we believe in doing things differently.This means we are a dynamic company with a serious mission, but we also know how to have fun while getting the job done. We're on an exciting growth trajectory and are seeking enthusiastic, collaborative, and innovative team members who prioritize customer satisfaction. As a remote-first organization, we empower our employees to excel in their roles from wherever they are.As the backbone of data solutions for IT and Security, Cribl is trusted by industry leaders to address their most urgent data challenges. Are you ready to elevate your career and make a significant impact? Join us and unlock your potential.Why You'll Love This PositionIn this pivotal role, you will collaborate closely with our founding team and a talented group of engineers to redefine search and analytics for observability data. You will be instrumental in integrating advanced Generative AI technologies into the Cribl product suite, tackling real-world customer challenges. Partnering with development teams and key stakeholders, you will design, develop, and deliver innovative solutions that will delight our users. And remember, we believe that work should be enjoyable. Cribl is committed to being an engaging workplace for everyone.As a Valued Team Member, You Will...Collaborate with product engineering teams to prototype and test new AI features.Engage with both backend and frontend technologies while working with LLMs and other ML models.Deploy, launch, and manage AI-driven technology integrations within Cribl’s core products to address customer needs.Stay informed about the latest advancements in AI technology.Work closely on fine-tuning models, prompt engineering, and inference platforms.This role may include on-call or off-hours responsibilities.What You Bring to the TableA Bachelor’s degree in Computer Science or Electrical Engineering with at least 6 years of relevant industry experience.A knack for problem-solving with a focus on high-level objectives.Proven experience in developing products that have achieved significant user engagement or scaled to a large audience.Expertise as an AI/ML Engineer.Familiarity with ML Ops practices.Proficiency in TypeScript/JavaScript, along with experience in either Node.js or React.Salary Range: $225,000 - $265,000

Feb 6, 2026
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Saris AI logo
Full-time|On-site|San Francisco

Join Saris AI as a Staff Backend Software Engineer, where you will play a pivotal role in developing innovative solutions that harness the power of artificial intelligence. In this dynamic position, you will collaborate with cross-functional teams, design scalable systems, and contribute to the overall architecture of our backend solutions.

Apr 9, 2026
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The Trade Desk logoThe Trade Desk logo
Full-time|$124.9K/yr - $228.9K/yr|On-site|San Francisco

The Trade Desk is a leading global technology company dedicated to fostering a better, more open internet for everyone through principled, intelligent advertising. With the capability to handle over 1 trillion queries daily, our platform operates at an unparalleled scale. We pride ourselves on our award-winning culture, built on the foundations of trust, ownership, empathy, and collaboration. We appreciate the unique experiences and perspectives that every individual brings to The Trade Desk, and we are committed to creating inclusive spaces where everyone can express their authentic selves at work. If you are passionate about solving complex problems at scale and are eager to join a dynamic, globally-connected team where your contributions will significantly impact the media ecosystem, we invite you to explore why Fortune magazine consistently ranks The Trade Desk among the top small to medium-sized workplaces worldwide. As a Senior Software Engineer, you will have end-to-end ownership, allowing you to engage in various facets of designing, building, and delivering data-centric products for our stakeholders. At The Trade Desk, we focus on constructing the back-end infrastructure of our platform with an unwavering commitment to quality at scale. Whether developing components for our client-facing applications, crafting internal custom solutions for our teams, or building model pipelines for bidding optimizations, we ensure that the infrastructure, development processes, and tools empower us to execute efficiently. Our systems operate continuously, serving global traffic, and we collaborate in a highly cooperative environment while leveraging a diverse array of technologies. Our back-end developers tackle algorithmic, optimization, and scalability challenges across all our initiatives.

Jan 7, 2026

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