Founding Full-Stack Engineer (Python/Go & React) — SF On‑Site
Weekday
A dynamic startup in New York is seeking an early hire/founding engineer to design and build core systems powering their product. The ideal candidate will have strong Python or Go skills along with solid React experience. Responsibilities include architecting backend services, building scalable APIs, and working directly with founders on technical strategies. This role promises exciting challenges and the opportunity to shape the future of the product in a fast-paced environment. #J-18808-Ljbffr Weekday
- ...Location: San Francisco (On-site) Experience: 3-10 years... ...Role Type: Early hire / founding engineer Why This Role Exists You... ...async workflows Ship full-stack features when needed Own... ...We’re Looking For Strong Python (Django/FastAPI) or Go Solid React experience Proven...WebsiteReactWeekday work
$250k
...Join our client\'s team as a Founding Engineer and help them transform how... ...Responsibilities Build and ship full-stack web applications in a... ...environment Strong foundation in React, TypeScript/JavaScript, and... ...Must be able to work on-site in New York Benefits Competitive...WebsiteReactWork at office$125k - $200k
Kubera Health Kubera Health Founding Engineer Full-time Hybrid New York $125K -... ...experience as a full- time full- stack TypeScript software engineer... ...B Updated Experience with React, TypeScript, Node. js... ...? ● Can the candidate be on-site? If not, is the candidate willing...WebsiteReactFull timeContract workWork experience placementH1bWork at officeLocal areaRelocationShift work2 days per week$120k - $180k
Overview Founding Full-Stack Engineer (EMS Experience Required) Join to apply for the Founding Full-Stack Engineer (EMS Experience Required... ...ideation to deployment. Develop primarily using TypeScript, React, Bun, Node, Go, and PostgreSQL to create scalable applications....ReactFull timeWork at office$170k
...Role This is a rare Founding Engineer (potential CTO)... ...culture and stack for the next decade... ...You'll own the full technical journey... ...experience in a React Native app, to architecting... ...founding team on-site in Montreal, SF, or NYC. What We... ...in Node.js or Python with PostgreSQL...WebsiteReact- ...Commons. Noto is founded by two technical founders... ...machine learning engineer and data scientist... ...for team off sites and customer visits... ...out pop songs go hand in hand. Growth... ...years of experience Full-Stack You are a product... .... Frontend : React, Next.js Backend...WebsiteReactWork at officeLocal areaWork from homeNight shift
$150k - $325k
...About the job Full Stack Software Engineer Job Title: Full-Stack Engineer (AI Reliability... ...: New York City, NY (On-site) Compensation: $150,000 $325... ...proficiency in TypeScript and React . ~ Proficient in Python, Go, or Rust . ~ Experience with...WebsiteReact$160k - $210k
...for a Senior/Staff Full Stack Engineer to architect and... ...Actively feels, from Python/FastAPI backends... ...workflows to the React/TypeScript interfaces... ...as an early or founding engineer, where you... ...across a product and go-to-market motion... ...Tools Annual Off-sites & Monthly Events...WebsiteReactFull timeWork at officeShift work- Gen AI Java/ Python Programmer Analyst Apply (opens in new window)... ...Maharashtra, India Job Type: On-Site/Resident Posted: Apr. 15, 2026... ...0, Angular 14+ , JavaScript , React JS, PL/SQL (Oracle 19c), DB... ...in leading the development of full stack software solutions involving front...WebsiteReactFull time
- ...Title: Full Stack Engineer Location: New York, NY... ...Collaborate closely with the founding team and customers to... ...ECS Backend Python FastAPI Databases... ...S3 Frontend React/Nextjs Typescript... ...work. Regular off-sites and team travel budget...WebsiteReactWork at officeFlexible hours
- ...TL;DR: We're looking for founding engineers to help us reinvent technical interviewing... ...You're proficient in modern full-stack development (React, Node.js, Python, or similar) and cloud infrastructure... ...critical systems This is an on-site role in New York City - designed...WebsiteReact
- Full-Stack Software Engineer (Python & React) This is a full-stack role with python/Django backend and React frontend. For Node.js full stack or other roles... .... Get together in person once a year for a company off-site. Indulge in the freedom to design your own work...WebsiteReactContract workFreelanceRemote workFlexible hoursAfternoon shift
- ...Platform Engineering – New York City (On-site) About the team Altis is building the shared... ...Venture Partners and founded by operators from BCG, McKinsey... ...Engineering team owns the full-stack systems and agentic... ...full-stack features across React/Next.js/TypeScript frontends...WebsiteReact
- Talan Group is seeking a Founding Software Engineer for its NYC office, offering a hybrid working model. This role will involve designing and scaling... ...ML experts. The ideal candidate will have over 6 years of full-stack engineering experience, particularly in startup...ReactWork at office
$170k - $225k
...Role: Founding Engineer (Full-Stack/AI) Location: New York, NY | Full-time | On-site Compensation: $170k - $225k + Equity (0.75% - 1.25%) About the Role This... ...in early-stage startups. ~ Expertise in React and modern web frameworks. ~ Strong interest...WebsiteReactFull time$180k - $230k
...Description Job Description Full-Stack Software Engineer Type: Full-time · On-site · NYC (Flatiron)... ...and where it is needed. Founded in 2024 by a team drawn... ...and closing our Series A, going after a $30B market... ...solutions. Tech stack: React, TypeScript, AWS Requirements...WebsiteReactFull timeWork at officeVisa sponsorship$150k - $350k
...Founding Engineer Location: New York, NY On-site | Full-time Compensation: $150K - $350K Our client is... ...and maintain critical full-stack systems from the ground up,... ...development. Advanced proficiency in React, Node.js, and Python (or similar frameworks) is...WebsiteReactFull timeWork at officeRelocationVisa sponsorship$88.54k - $121.1k
...lot harder. Overview The Full Stack Developer is... ...creating high-quality demo sites that showcase product capabilities... ...Frontend Development (React/Vue): Expertise in... ...Backend Development (Node.js/Go/Java): Strong... ...g., GDPR). Performance Engineering: Ability to optimize performance...WebsiteReactTemporary workFreelanceFlexible hours- ...brilliant, curious and creative Full-Stack Engineer with a passion for data that... ...must maintain a minimum on-site presence of three days per... ...modern full-stack frameworks React/Angular/Vue or equivalent programming... ...~4+ years of experience with Python as a proper microservice...WebsiteReactShift work3 days per week
- ...A. A small, elite engineering team of four with... ...Role We’re hiring Full Stack Engineers to expand... ...product, working across React and Next.js to... ...at scale in Python and FastAPI Marketing... ...decisions alongside the founding team Lead... ...where the company is going, not just shipping...ReactH1bWork at officeRelocationVisa sponsorshipRelocation package
$120k - $250k
...Fullstack Engineer London, England, United Kingdom... ...PyTorch Lightning. Founded in 2019, we build an... ...one of our hubs (NYC, SF, Seattle, or London),... ...testable/efficient code in React and either Python or Go (Golang). Build... ...in our technology stack to deliver new features...ReactWork at officeWork from homeFlexible hours2 days per week- ...of 5/5 ratings on G2. Our founding team previously worked at Europe... ...and compliantly Our Stack: On the backend, we've got... ...time. If you've worked with React, but not TypeScript, we can work... ..., but open to learning as you go, we'll start from there. Over...React
- ...technology products. As a Full Stack Senior Lead Software Engineer- Hedge Fund Technology at... ...using Java and Python Quickly understands and... ...experience in Java/Python and React JS Experience with AWS... ...health care coverage, on-site health and wellness centers...WebsiteReactFor contractorsWork at office
- ...fix it. We are a team of engineers, product designers, and... ...work. Overview As a Full Stack Engineer, you'll work across... ...performant user interfaces using React and TypeScript Design, build... ...Benefits Flexible PTO On-site Gym Monthly stipend...WebsiteReactLocal areaFlexible hours
$130k - $150k
...The Information is the go-to source of in-depth reporting... ...and business. Founded in 2013 and headquartered... .... About The Role Our engineering team, within our business... ...experience as a Full Stack Software Engineer, with... ...working in JavaScript and React. Experience working in...ReactWork experience placementFlexible hours$9 per hour
...Job Description Job Description Founding Product Engineer (Client Search) | AI + B2B SaaS | NYC (In... ...you. What You'll Do Build and ship full-stack product features used by real customers (React / TypeScript frontend, Python backend) Translate customer pain into...ReactImmediate start$150k - $200k
...FORWARD DEPLOYED ENGINEER About H: H Company... ..., agentic AI. Founded to build intelligence... ...language (e.g., Python, Go, Node.js, Java) in... ...frameworks (e.g., React, Vue) and a good sense... ...fast, and own the full lifecycle of... ...to travel for on-site deployments or customer...WebsiteReactRemote work$160k - $180k
...Job Description Senior Full Stack Engineer Full-time New York City,... ...work in a Hybrid model (on site 3x a week) supporting the New... ...frontend skills (for example React and TypeScript) ~ Solid backend... ...(for example Node, Python, or Go) ~ Command of modern web fundamentals...WebsiteReactFull time$132k - $150k
.... Role Overview As a Senior Full Stack Software Engineer, you will play a key role in designing... ...Occasionally travel to customer sites to gain firsthand understanding of... ...technology stack includes Python, TypeScript, React, Supabase, MQTT, Figma, Arco Design...WebsiteReactLive inWork at officeRemote workVisa sponsorshipFlexible hours$130k - $160k
Saige, located in New York City, is seeking a passionate software engineer to join their early-stage team. In this full-time, on-site role, you will tackle meaningful challenges at the intersection of science and consumer health. You will work closely with the founder and...WebsiteFull time
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