React Jobs

yhangry is a marketplace for private chefs. We are yc-backed (Michael Siebel investing in the latest round). Company size ~10 people (3-person dev team). We're hiring some rockstar senior developers/tech leads to lead our b2b2c rollout in 2025! Requ…

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (< 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar. Produ…

BetterBrain is at the forefront of dementia prevention. We offer the most comprehensive platform to help our members prevent neurodegenerative diseases and optimize their cognition. We're rapidly growing and are seeking a talented Software Engineer …

Absinthe Labs is scaling Web3 loyalty and engagement, with over 20M visits and 2M+ users since our founding in 2022. We built the first Web3-native customer data platform, and we’re now seeking a Senior Frontend Engineer to design and lead our admin…

We are looking for a full-time Frontend and Backend Engineer to build out Godel Terminal, a professional web-based financial terminal software offering comprehensive financial and investment data.

Doctors are overworked, burnt out, and are quitting in masses. I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier. Our first product is an A…

Pioneer the Future of AI-Powered Matchmaking. Tawkify is revolutionizing dating by combining human intuition with AI, and we're looking for exceptional full-stack engineers to help rewrite our entire product suite. We are looking for seasoned full s…

What would a healthcare system freed from the yoke of history look like? It would be outcome-driven, certainly. Propelled by human dignity rather than by profit. Upheld by a network of compassionate experts actively working to increase medical liter…

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related compa…

Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed st…

Iris is a company that sits at the intersection of AI and Robotics. Iris brings AI superpowers to your camera. With intelligent framing, remote control, image settings corrections, and visual effects, Iris integrates directly with Pan Tilt Zoom (PTZ…

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We’ve built 4 pro…

Peregrine exists to help public safety organizations better protect their communities and the privacy of those they serve.

Make Waves is building a kinder, more helpful platform for independent artists to release their music and build a following. By providing artists with easy-to-understand tools and insights in a notoriously over-complicated industry, we want to empow…

Building a no-code AI platform for the construction and civil engineering sector. Develop and maintain scalable, high-quality frontends using React (or similar). Write clean, performant JavaScript and TypeScript code. Collaborate with our CTO to bri…

Anterior is improving the experience of healthcare for everyone. We’re working on the cutting edge of using technology to make clinical decisioning frictionless, starting with prior authorization. About You: You have a passion for doing things The R…

Digital Onboarding is a marketing automation platform that helps banks and credit unions modernize their onboarding process and develop mutually beneficial, profitable relationships with their customers and members.

ModPhone is redefining business communication by enabling companies to leverage AI-driven agents for smarter, more efficient phone interactions. Our platform processes thousands of phone calls daily, offering businesses a seamless way to stay connec…

Great Question is a unified customer research platform used and loved by teams at companies like Figma, Canva & Brex. Our platform makes it easy for anyone to recruit research participants, schedule customer interviews, and share what you learn with…

We're building the next generation of brand-first advertising using Gen AI. Our platform helps marketers launch and optimize campaigns 10x faster than they do today. As our Senior Frontend Engineer, you'll own our frontend architecture from the grou…

You'd be working with engineers who previously worked at Google, Amazon, Helsing, Darktrace and an F1 team. We build drones (software and hardware). We're looking for engineers that straddle real world problems, and use technology as a solution. We …

Bitnomial is looking for a Senior Frontend Engineer to join our team. Bitnomial is a US based, CFTC licensed and regulated derivatives exchange, headquartered in Chicago. Bitnomial develops and operates exchange, clearing, and settlement infrastruct…

We are building a future where anyone can make music by using a simple prompt or lyrics. We’re scaling our engineering team and hiring for the following roles.

UFODrive is expanding its world’s first end-to-end eMobility platform - UFOFleet. We combine cutting-edge technology with a user-first mindset to create tools that empower businesses to streamline operations and scale smarter. We’re looking for a Fu…

We're building an AI spreadsheet and application platform for the next billion people. We are most commonly compared to Sheets/Gemini and Excel/Copilot, or referred to as 'Cursor for Spreadsheets'. If you are an excellent full-stack engineer (React/…

We&#x27;re looking for a senior front end engineer to join our mighty and growing team. We&#x27;re transforming the way data analysis is done in the enterprise and already have some amazing customers and are growing rapidly. This person should have …

At Klyo AI, we’re building the AI-powered data and marketing assistant for small businesses, starting with the med spa space. Forget dashboards, charts, and data tools—our AI seamlessly connects fragmented data to provide actionable insights, next s…

Hey HN, we’re looking for full stack engineers and generalists over at Primitive Instruments Corporation. At Primitive, we make tools that help hardware engineers ship faster. We work with companies building next-gen silicon to startups building sma…

Count is like Jupyter, Tableau and Miro combined in one tool. Some of the world's leading data teams use it for everything from iterating data models and performing in-depth analyses to creating process flow maps of their entire business. We're a sm…

Rinse provides dry cleaning and laundry delivery services to customers in nine metropolitan areas in the US. We have sophisticated logistics optimization software, a polished consumer product, and firm business fundamentals. We’re now over a decade …

We are a small, worker-first, fully-remote, SF-based, boutique indie tech agency. Our leadership staff are ex-Fortune 100; everybody codes. Notable recent projects: voltagepark.com and a Slackbot for Anduril’s employees. Culturally, we look for self…

Layer Health is an AI/ML startup spun out of MIT by David Sontag, leveraging LLMs to transform how clinical data is understood and used. Our systems are actively deployed in life science companies and major healthcare systems, providing an AI layer …

QumisAI is the only lawyer-built AI platform transforming insurance knowledge work. Our mission is to provide the most accurate AI solutions for the insurance industry. We are already trusted by five of the 15 largest U.S. insurance brokers, leading…

We believe everyone deserves a chance to improve their financial future. We’re dedicated to building simple and inclusive financial products that help our members create healthy habits and achieve economic stability. We are looking for more Senior E…

Help us build the best OCR / document extraction on the planet! The main things we spend our time on: 1. Wrangling LLMs into providing predictable outputs 2. Running document extractions at scale 3. Building training data for vision models. If you'r…

At Tandem Health we’re building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have more than ~100~ 200 organizations using our product. Our core prod…

We are building the ESG Suite, a B2B SaaS platform for ESG strategy management. We&#x27;re hiring a Founding Full-Stack Engineer to help us design, implement, and scale our platform. Responsibilities: Build APIs with Python (FastAPI), develop fronte…

MyAlloy is on a mission to revolutionize menopause healthcare for women over 40. Recognizing the lack of effective solutions for the 47 million women entering menopause annually, MyAlloy provides evidence-based solutions and expertise to help women …

At claimsforce, we are passionate about building insurance software that solves problems. We develop software that transforms the way insurances use technology for claims management and make use of their data. We are working on the cutting edge of l…

Hey this is Brian from Gain Compliance, we've had success hiring out of a hacker news thread before, so let's give it a spin again. We are a small company that builds financial reporting tools for the insurance industry. While the domain might be fo…

Depict is on a mission to supercharge e-commerce stores with Pinterest-quality product discovery to make shopping a delight and online merchandising a breeze. We power collections/category listings, recommendations and search for the best e-commerce…

UFODrive is expanding its world’s first end-to-end eMobility platform - UFOFleet. We combine cutting-edge technology with a user-first mindset to create tools that empower businesses to streamline operations and scale smarter. We’re looking for a Fu…

Hello! My name is Bretton Cadigan and I am looking for a new full-time software engineering position. I have been in tech for ten years, working my way up from tech support to lead software engineer. Excited to continue growing and taking on new cha…

we're growing fast: from $0 --> $1.5mm ARR in <1 year. in that time, we've helped thousands of people land life-changing jobs. I think Massive will be the way most people find their jobs in the future. we're a small team but move incredibly fast. if…

Adora is an early stage start-up using Gen AI and big data analytics, to develop a platform that empowers marketers to launch more effective, privacy-conscious advertising campaigns with unprecedented speed and precision. We are a no-nonsense team o…

Pocket is streamlining the healthcare insurance verification process for physical therapists. We have customer pilots and aim to automate the entire end-to-end process with better workflow tools and develop an AI agent. What we’re looking for: Stron…

VC-Backed startup Coefficient is a fully remote, Series A SaaS startup based in the SF Bay Area. Started by repeat founders with successful past exits, Coefficient has raised $24.7M from Battery Ventures, Foundation Capital, S28 Capital, and promine…

Raylu builds AI solutions for financial services, offering domain-trained LLM systems and workflow tools tailored to funds' needs. Full-stack skills (TypeScript, React, Node.js), strong focus on usability, ownership mentality.

Layer Health is an AI/ML startup spun out of MIT by David Sontag, leveraging LLMs to transform how clinical data is understood and used. Our systems are actively deployed in life science companies and major healthcare systems, providing an AI layer …

We are Lightdash, an open source BI and analytics dashboard. We have recently closed our series A and are actively hiring for senior full-stack engineers with experience in Typescript+React+Node+SQL. Bonus points for experience in data-related compa…

Openlayer is solving the AI reliability problem. We are looking for stellar design engineers to join the team and help build the platform that next-gen teams use to build the most powerful AI systems. We are hiring in SF, NYC, and open to remote. Ou…

We are looking for a well-rounded engineer with substantial web dev experience who wants to be a part of a strong engineering/open-source culture and work on all aspects of the product with us - our custom compiler (in Haskell; but don’t worry about…

Aimcast connects enterprise content to the people who need to access it at the time that they need it and in a form that is easy to digest. We currently offer a content platform that is a single point of entry to a corporate intranet, putting all ty…

Flexhire is a modern 3-in-1 HR platform, ATS and talent network that helps our clients scale their businesses faster, leveraging cutting edge AI and science-based hiring best-practices. Our clients include Fortune 500 companies and venture backed st…

Are you ready to revolutionize microbiology monitoring in factories? Spore.Bio is seeking a Senior Full Stack Developer to design, develop, and maintain our embedded software and web applications. You will work closely with other team members to dev…

Cargado is an early stage technology startup revolutionizing how U.S.-Mexico cross-border logistics is executed. We’re solving problems that have never been solved before and have the opportunity to create massive impact for individuals and the worl…

Secureframe helps companies get compliant and build trust with their customers. We do this by integrating in a company's core SaaS tools, ingesting data, and then displaying all misconfigurations that need to be remediated for a given security frame…

Our mission at Welbi is to improve the quality of life for older adults like our parents and grandparents. We do this by transforming the way life enrichment teams in senior living communities care for them every day. We're looking for devs primaril…

We develop and operate the SaaS platform. A typical use case: A transport company wants to move a 70-meter-long rotor blade to a wind farm. The planner needs to know whether the loaded vehicle will fit through the narrow access road. With HeavyGoods…

We work with some of the hottest and highest grown B2B companies in the market, to help them understand their target market and reach potential clients at the right time with the right message. Our platform takes data from hundreds of sources across…

At Tandem Health we’re building a clinician copilot to allow clinicians to focus on care rather than administration. We’re building, launching and iterating quickly, and already have more than 100 organizations using our product. Our core product li…

QuickTrials is a leading enterprise SaaS product that is used to manage agronomic field trials around the world. We help companies to speed up agricultural innovation by making the trialing process faster and more effective. We’re looking for a tale…

At Trunkstar, we are revolutionizing the connectivity and telecommunications industry with our cutting-edge SaaS platform. Our mission is to help businesses manage complex services with ease, driving operational efficiency and customer satisfaction.…

We're building automation software for the $7T insurance industry, accelerated by AI. Seed stage in terms of headcount (< 20 people) but Series B in terms of business traction (+ cash-flow positive). We've intentionally stayed under the radar. Produ…

I’m the founder, trying to do 'enlightened business.' We are a small, fully-remote, sf-bay-area-based, boutique indie tech agency. Our leadership staff are all ex-Fortune 100; everybody codes. Notable recent projects: voltagepark.com and a slackbot …

CredCore helps companies analyze Credit Agreements using AI. We’re looking for experienced full-stack developers with 8+ years of experience. You must have strong skills in TypeScript, React, and Python. You should be good at modularizing and abstra…

Campus is a technology-driven company dedicated to accelerating the talent of tomorrow. We empower students to find their purpose, help them build a plan and support them as they achieve their goals through affordable, world-class education provided…

You'd be working with other passionate product engineers who previously worked at Google, Amazon, Helsing, Darktrace and Improbable. You'd be working alongside me in building a modern, ground control station application for drones using web technolo…

Maker.co is empowering marketing teams to build stunning ecommerce store experiences with no code. Our "frontend-as-a-service" works with any existing store, helping brands convert more and code less. Open Role: Sr. Frontend Engineer. Work with ReSc…

Cumulus Digital Systems is building the Internet of Tools platform to transform the industrial workforce to be fully connected and data-driven, significantly improving safety and productivity in maintenance and construction. Our goal is to eliminate…

We believe everyone deserves a chance to improve their financial future. We’re dedicated to building simple and inclusive financial products that help our members create healthy habits and achieve economic stability. Some things we’re excited about:…

Olo is a leading on-demand commerce platform powering the restaurant industry’s digital transformation. Our customers include many of the largest restaurant brands in the US, and we have a lot of exciting projects in the works.

ID.me simplifies how people securely prove and share their identity online. The company empowers people to control their data through a portable and trusted login, which means they don’t need to create a new password when visiting sites that have th…

Trunk is an a16z funded dev tools startup, redefining software development at scale. We aim to solve problems that developers hate by bringing the tools usually built in-house at the best engineering orgs to every development team. We’ve built 4 pro…

Looking for someone with experience with ads to help me out with a simple games site in the vein of Wordle or 2048. Site is written in Typescript frontend and back. Express.js backend and React frontend. Basically a one-time gig project, not a full-…

Faktory is building the worlds biggest, smartest and most reliable AI workforce. Your objective is to help make sure our ai agents become ever smarter, more reliable an and that new ones can be created via our Agent Studio platform. Our aspirations …

We are searching for our new, talented colleagues to support the expansion of our Software Development team! Be part of a fun and highly experienced Software Team, building innovative cloud-based software solutions which power major decisions in the…

Doctors are overworked, burnt out, and are quitting in masses. I'm head of engineering at Freed, where we combine clinician love with the latest AI tech and intense execution to create products that make clinicians happier. Our first product is an A…

OneSignal is building the best platform for businesses to intelligently engage with customers across every channel. We provide a simple interface to push notifications, email, and in-app messages, letting content creators focus on quality user engag…

In-house lawyers waste 25% of their time looking for stuff. Recital uses non-obvious ML approaches, uniquely enabled by LLMs, to help them find it. We’re diving into the relatively-unexplored data buried in contracts, building layers of data analysi…

We are looking for a full-time Frontend and Backend Engineer to build out Godel Terminal, a professional web-based financial terminal software offering comprehensive financial and investment data.

Peregrine exists to help public safety organizations better protect their communities and the privacy of those they serve.

At Humaans we’re creating the best in class HR software. We’re bringing a much needed design and engineering mindset to this space to build the most flexible and the most powerful HR platform. We focus relentlessly on customers’ needs and experience…

With Quotez we aim to disrupt the services industry. We are applying AI to make complex services bookable and eliminate the need for onsite appointments. We are looking for a senior engineer with at least five years of full stack experience, a stron…

We are building software to help landscapers design, sell and maintain beautiful spaces. Millions of acres a year are converted into urban dwelling spaces, and we want to help make them as beautiful and as ecologically friendly as possible. Duranta …

At Packfleet we’re bringing the experience of receiving a package into the 2020s with modern tech, real-time tracking and updates, seamless integrations and great customer experience. We have a small team of 6 engineers with experience at some of th…

We are building a future where anyone can make music by using a simple prompt or lyrics. We’re scaling our engineering team and hiring for the following roles.

We&#x27;re a fast-growing, institutionally funded company leading innovation in the automotive industry, transforming the collision center landscape. Our services rely on top-notch software, and we&#x27;re looking for a Senior Full Stack Engineer to…

Felt is building a cloud-based geographic information systems (GIS) solution and have hundreds of customers already using it to run their operations, processing terabyte. Our team hails from Uber, Google, Meta, CARTO, Mapbox, The New York Times and …

We’re a mission-driven startup using AI to improve the quality of medical care. We’re already slashing documentation time 50-75% and optimizing coding/compliance for hundreds of US organizations and thousands of daily active users. Our team of 30+ p…