Frontend React Engineer - AI DevTools, Open Source & Equity
$200k - $300kBold Profiles
A cutting-edge AI startup in New York is seeking a talented UI engineer to join its tight-knit team. You'll craft intuitive user experiences and drive technical decisions while collaborating with PhD researchers and senior engineers. Ideal candidates will have experience building user interfaces from scratch, especially using React. We offer a competitive salary ranging from $200K to $300K plus equity, an opportunity to work on open-source projects, and an innovative environment that fosters creative solutions. #J-18808-Ljbffr
$200k - $300k
Build the Future of AI Developer Tools! Hey React rockstar! Join a well-funded... ...and senior engineers to create the next generation... ...salary ($200K-$300K with equity), the chance to work on open-source projects, and an... ...expand your skills beyond frontend development. No boring...Employment Equity$165k
...product enhancements, automating processes, and contributing to open-source efforts. Ideal candidates should have strong skills in... ...travel and productivity stipends, health insurance coverage, and equity. Join a diverse team in an inclusive workplace. #J-18808-Ljbffr...Employment Equity- ...developers build mission-critical AI applications across the... ...agent development lifecycle. Our open source frameworks — LangChain and... ...in 2023, LangChain powers top engineering teams at companies like... ...Benefits: Competitive salary and equity stake for role and stage of company...Employment Equity
$145k - $185k
...About Arize AI is rapidly transforming the... ...leading AI & Agent Engineering observability and evaluation... ...If You Have strong frontend engineering skills (React, TypeScript) paired... ...and craft Thrive in open-source communities and... ...plus a competitive equity package. Actual compensation...Employment EquityWork experience placementRemote workWork from home- ...A leading AI platform in New York is looking for an open-source Machine Learning Engineer to enhance the open-source ML ecosystem. You will engage with a vibrant community of users and contributors, fostering collaboration and usage of the tools developed. Passion for...Employment EquityRemote workFlexible hours
- ...A leading AI and data science firm is seeking a Director of Enterprise Sales for the... ...a team of Account Executives to promote open-source AI solutions and driving revenue growth through... ...offers competitive compensation, equity, and comprehensive benefits in a flexible...Employment EquityRemote workFlexible hours
- ...new system logic for data, processes and AI. The market currently has a clear gap: CO... ...process intelligence Core Idea A modular, open-source system with three levels: Core-System... ...in Estonia is a plus) Benefits Co-founder equity with long-term perspective Opportunity to...Employment Equity
- ...Braintrust AI Observability Platform Engineer Braintrust is the AI observability platform. By connecting... ...We're hiring engineers to build the open-source libraries that customers use to observe... ...off Competitive salary and equity AI Stipend Equal Opportunity...Employment EquityFlexible hours
- ...journey to democratize good AI. We're building the fastest-growing... ...datasets, and 600k apps. Our open-source libraries have more than 600k... ...Open-Source Machine Learning Engineer, you'll work to improve the... ...that values diversity, equity, and inclusivity . We are intentionally...Employment EquityWork at officeRemote workFlexible hours
$120k - $210k
...Frontend Engineer Our client is a fast-growing technology... ...company building a leading AI-detection and content... ...web applications in React, Next.js, and... ...Bonus skills: Open-source portfolio Basic Figma... ...Intermediate, plus $20k-$50k equity Visa sponsorship:...Employment EquityFull timeH1bVisa sponsorshipWork visaFlexible hours- ...firm in New York is seeking experienced engineers to build and enhance mobile apps for iOS... ...development experience and a strong background in React and React Native. An excellent design eye... ...compensation package, including equity, flexible time off, and more. #J-18808-LjbffrEmployment EquityFlexible hours
- ...redefining trust in the age of AI. We build automated... ...As a Senior II Frontend Engineer at Ethyca, you will be... ...design Support the open source community through thoughtful... ...with TypeScript, React, and modern frontend development... ...culture of diversity, equity, and inclusion and is...Employment EquityWork at officeRemote workShift work2 days per week
- ...Merciv is an AI and data analytics... ...disparate data sources into a single,... ...markets, not just react to them We'... ...a strong engineering culture, and are... ...want users to open Merciv and immediately... ...need a Senior Frontend Engineer who... ...leader, with equity participation in...Employment EquityTemporary workWork at officeImmediate startFlexible hoursShift work
$215k - $265k
...are looking for a senior software engineer to join our new Community Open Source Engineering team focused on growing... ...Benefits and Growth New hire stock equity (RSUs) and employee stock purchase... ...and security platform for the AI era, providing businesses with unified...Employment Equity- ...BlackCube Labs is seeking an Open-Source Machine Learning Engineer to enhance the open-source ecosystem and work on popular libraries like Transformers and Datasets. This role involves collaboration with researchers and contributors to foster robust community interactions...Employment EquityRemote workFlexible hours
- ...Hugging Face is seeking an Open-Source Machine Learning Engineer to enhance the open-source ML ecosystem. You'll work on libraries like Transformers... ...accessible ML technology while enjoying benefits like flexible hours, health insurance, and company equity! #J-18808-Ljbffr...Employment EquityRemote workFlexible hours
$140k - $200k
...LLC in New York is seeking a talented Frontend Developer with expertise in React, Typescript, and Next.js. This full-... ...work through machine learning and AI technologies. Alongside passionate experts... ...with a salary range of $140k-$200k plus equity and benefits. #J-18808-Ljbffr...Employment EquityFull time$155k - $195k
...mission-critical AI applications across... ...development lifecycle. Our open source frameworks —... ...powers top engineering teams at companies... ...looking to add a frontend engineer to develop... ...facing features using React & Typescript Build... ...Competitive salary and equity stake for role and...Employment Equity$115k - $195k
...A leading AI application development company in New York is seeking a Core Maintainer... ...issues. Candidates should have a strong engineering background and excellent communication skills... ...15,000 to $195,000 based on experience, with equity options available. #J-18808-Ljbffr...Employment Equity$65k - $120k
...A leading AI startup is seeking an experienced Frontend Engineer to own and build major product surfaces. The role involves... ...core frontend development using React and Next.js, ensuring high-... ...between $65K–$120K and significant equity ownership. Join early to grow with...Employment EquityRemote work$225k - $350k
...Hypha AI, Inc. is seeking a Senior / Staff Frontend Engineer to own the User Interface layer of our innovative platform.... ...engineering experience, expertise in React/Next.js, and strong product... ...compensation package of $225‑$350k base salary and equity. #J-18808-Ljbffr...Employment Equity- ...is seeking a Senior Fullstack Engineer to join their team in the... ...States. This role focuses on frontend onchain engineering, where you... ...maintain web applications, manage open source contributions, and assist in... ....800 annually plus bonuses and equity options. #J-18808-Ljbffr...Employment Equity
$175k - $240k
...Frontend Engineer At LangChain, our mission is to make intelligent... ...to production-ready AI agents that teams can... ...as widely adopted open-source tools and have grown to... ...facing features using React & Typescript... ...relevant roles, meaningful equity, benefits, and perks....Employment EquityWork at officeFlexible hours- ...Kindredventures is seeking a passionate Front-end Developer to join their team in New York. The role involves writing open-source code using React and collaborating with a talented team to implement innovative features in a growing startup environment. The ideal candidate...
$120k - $180k
...Leveraging your expertise in React, Next.js or comparable frameworks... ...grows, mentor and guide new frontend developers to foster a collaborative... ...-growing start-up You embrace AI: Experience with Cursor, V0,... ...and geography to include equity 100% paid health insurance for...Employment EquityWork at office$130k - $190k
...firms, Plural is the AI-native operating... ..., inclusivity, open-mindedness,... ...looking for a dynamic React/Fullstack Engineer to help build out... ...to detail in our frontend experience and want... ...of modern source control (git) react... ...commission, and equity Unlimited PTO Healthcare...Employment Equity- ...job Senior/Staff Front-End Engineer An early-stage open-source platform is building the... ...competitive compensation (salary, equity, and benefits) The... ...with a track record in AI, infrastructure, and developer... ...expertise (especially in React) Eagerness to learn and...Employment Equity
- ...We are hiring a Senior Frontend Engineer to become the technical... ...as a major new vertical AI integrations (concierge... ..., MongoDB We are open to strong Full‑Stack engineers... ...to grow deeper into React/Next.js. Key Responsibilities... ...web platforms Benefits Equity participation...Employment EquityFull timeImmediate start
$140k - $200k
...with industry-specific AI that can read emails, extract... ...a highly skilled Frontend Engineer to join our team and... ...responsive interfaces using React, TypeScript, and modern... ..., bonuses, and/or equity) that are not outlined... ...make a point of being open to surprising candidates...Employment Equity$200k - $250k
...Frontend Control Plane Engineer We're a seed-stage AI automation company building the control plane that... ...is a hybrid role. We're opening an office in Union... ...work) ~ Expert-level React with TypeScript — production... ...CRUD app. Founding team equity at a well-backed seed...Employment EquityLive inWork at officeRemote work
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