Senior FullStack Engineer

5 days ago


San Francisco, California, United States Not applicable Full time $140,000 - $200,000 per year

Senior Full-Stack Engineer – Supply Chain Tech

San Francisco, CA (In-Person) | Full-Time | $140,000–$200,000 + Equity | 2–3 Years Experience

Role Overview

A seed-stage startup is reimagining how manufacturers source and manage supply chains—replacing outdated RFQ workflows with modern, software-first systems. As a Senior Full-Stack Engineer, you'll join a lean, high-impact team to scale the platform, ship core features, and directly shape product and company direction.

This is a high-ownership role for someone who thrives under pressure, moves fast, and builds with care. You'll work closely with founders and early engineers, owning features end-to-end—from backend architecture to frontend implementation—and engaging directly with users when needed.

Key Responsibilities

  • Build and ship production-ready software across backend and frontend
  • Architect scalable systems and resolve high-impact production issues
  • Collaborate with users and internal teams to refine product direction
  • Take full ownership of features, including testing and post-launch follow-ups
  • Contribute to a fast-moving, zero-bureaucracy engineering culture

Ideal Candidate

  • 2–3 years of post-graduate full-stack engineering experience
  • Proven track record of shipping production software multiple times
  • Comfortable working end-to-end across the stack
  • Strong academic or professional pedigree (e.g., Ivy League, top-tier tech firms)
  • Familiarity with manufacturing or supply chain systems is a plus
  • Startup grit: thrives in high-pressure, high-responsibility environments


  • San Francisco, California, United States Orchestra Full time $150,000 - $250,000 per year

    About OrchestraOrchestra helps companies navigate the journey from discovery to medicine by connecting science, operations, and finance in an intelligent platform. We're on a mission to make every R&D dollar count.Developing new medicines is a societal imperative to improve human health and reduce medical costs. Brilliant science needs effective management...


  • San Francisco, California, United States W3 Global Sourcing Full time $180,000 - $270,000 per year

    Senior Fullstack Engineer - AI - Remote (US) Why Join? This is an opportunity to shape the future of data-driven marketing. The team is building Composable Data and AI Decisioning platforms that empower both technical and non-technical users to act on data in new and intuitive ways. With strong backing from top investors and momentum post-Series C, the...

  • Fullstack Engineer

    5 days ago


    San Francisco, California, United States mLabs Full time $1,800,000 - $2,400,000 per year

    Fullstack Engineer (Python, React)Location: San Francisco, CAEmployment Type: Full-timeOn-site: 9-9-6 in-office scheduleAbout the RoleOur client is an intensely ambitious, hyper-growth AI startup that is completely rebuilding the foundation of the world's largest industry: Insurance Claims Processing. They achieved six-figure ARR in just three months and...


  • San Francisco, California, United States Whatnot Full time $150,000 - $250,000 per year

    Join the Future of Commerce with WhatnotWhatnot is the largest live shopping platform in North America and Europe to buy, sell, and discover the things you love. We're re-defining e-commerce by blending community, shopping, and entertainment into a community just for you. As a remote co-located team, we're inspired by innovation and anchored in our values....


  • South San Francisco, California, United States ASK Consulting Full time $96,000 - $104,000 per year

    "All candidates must be directly contracted by ASK Consulting on their payroll and cannot be subcontracted. We are unable to provide sponsorship at this moment".Job Title: Senior AI Fullstack EngineerLocation: South San Francisco, CADuration: 12 monthsPay rate:$80-$86.53Minimum Requirements:Bachelors or Master's degree in Computer Science, Engineering,...


  • San Francisco, California, United States KellyOCG Full time $70,000 - $86,000 per year

    Title: Senior Applications Engineer, Full Stack – People ApplicationsContract Duration: March 31, 2026Contract TypeW2 under Staffing SupplierPay Rate: $115-130/hourStart Date: October 20, 2025Location: Remote(Hybrid availability based out of San Francisco, CA HQ; Fingerprinting required)Visa Sponsorship: Not providedExecutive SummaryA leading organization...

  • Full Stack Engineer

    3 days ago


    San Francisco, California, United States TogetherWeTech Full time $120,000 - $230,000 per year

    About the jobSenior Fullstack Engineer - SF Bay area (Hybrid/ 2- 3 days onsite) | Up to $180K - $230K + EquityTogetherWeTech is hiring a Senior Fullstack Engineer who thrives at the intersection of product, engineering, and experimentation. You'll have the opportunity to actively shape technical solutions, influence product direction, and contribute...


  • San Francisco, California, United States LangChain Full time $160,000 - $190,000 per year

    About LangChainAt LangChain, our mission is to make intelligent agents ubiquitous. We help developers build mission-critical AI applications across the entire agent development lifecycle. Our open source frameworks — LangChain and LangGraph — see over 70+ million downloads per month. Developers rely on LangChain for composable integrations and LangGraph...


  • San Mateo, California, United States Notable Full time $200,000 - $290,000 per year

    Notable is the leading healthcare AI platform for transforming workforce productivity. Health systems, hospitals, and payers use Notable to improve healthcare quality, close gaps in patient care, drive member enrollment, and patient acquisition, retention, and reimbursement, scaling growth without hiring more staff.We are on a mission to improve the lives of...


  • San Francisco, California, United States Known Full time $120,000 - $200,000 per year

    About the RoleYou'll be a core technical founder building the entire product surface of Known — from the mobile app users fall in love with, to the backend systems that power matching and conversation, to the API integrations that make dating effortless. You'll ship features that blend beautiful UI, intelligent data flows, and third-party services into a...