Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Staff Software Engineer, Frontend

$100k - $300k

Hercules

What are we looking for?

Hercules is looking for a staff level frontend software engineer to help us build the future of AI software development

What will you do?

You will build and own user-facing interfaces and experiences across Hercules including our
  • AI Agent , the AI harness that enables anyone to build powerful full-stack applications
  • App Builder, the interface that makes it ridiculously easy to build, preview, and deploy apps
  • Mobile app , our PWA-based mobile building experience
  • Marketing pages , our public display pages for products, features, and docs
What skills do we expect you to have?

We expect candidates to be incredibly strong across all of the following areas:
  • Software fundamentals : system design, architecture, data modeling, and API design
  • Code and codebase quality : write clean, maintainable code. Work effectively in monorepos
  • Product sense : track record of independently shipping lots of features to customers
  • Design sense : beautiful, opinionated UX/UI sense
  • Our core frontend stack : TypeScript, React, (and ideally some containers, Postgres, and Redis experience)
  • AI : able to truly 10x your workflow by being on frontier of AI coding
What's Hercules' stack?
  • Technologies: Typescript, React, AI SDK, Postgres, Redis, Clickhouse, Tailwind, IaC (CDK, Terraform), Docker, Otel, Hono, Drizzle ORM, Temporal
  • Clouds: Cloudflare, AWS
  • AI Models: OpenAI, Anthropic, Google
What are Hercules' operating principles?

Hercules' operating principles guide how we make decisions every day. We take them very seriously. Most of the principles can be learned on the job, however, we do specifically filter for the following principles in our hiring process:
  1. We ship . We ship fast, iterate, and correct mistakes quickly. Our bias for action speeds up our learning and delights our customers.
  2. We strive for excellence. Doing things well is in our DNA. We have good taste. We get the details right. Our outputs are exceptionally simple and self-serve. We're proud of our work.
  3. We are hungry . We are willing to work hard and break through walls to achieve the outcomes we want. We are willing to operate at any level to get things done.

Is Hercules in-office or remote?

Hercules founding team works in-office in San Francisco (Kearny and Bush). We have a very strong preference for in office. We are open to remote for exceptional candidates who are willing to 1) work in US time zones and 2) travel to the office regularly.

What are Hercules' benefits?
  • Unlimited AI token budget
  • Take what you need vacation policy
  • Healthcare, vision, and dental
  • Daily lunches, dinners and snacks in the office
  • We guarantee you will do the best work of your career here

What's the compensation?

$100k-$300k + equity (variable based on seniority, equity, and location)
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Staff Software Engineer, Frontend in San Francisco, CA vacancy
  • $240k - $400k

     ...insights that help millions of developers fix bugs faster.As a Staff Software Engineer on the Issues team, you'll architect the systems that power...  ...to what renders in the browser. You know enough about frontend performance, API design, and user experience to make good architectural... 
    Front end
    Work experience placement

    Sentry

    San Francisco, CA
    4 days ago
  • $252k - $315k

     ..., and more. We are looking for a strong engineer to join our team and help us build and scale...  ...will have a strong understanding of software engineering principles and practices, as...  ...within our product, working across backend, frontend, and interacting with LLMs and ML models... 
    Front end
    Full time

    Scale AI

    San Francisco, CA
    4 days ago
  • $200k - $275k

     ...enterprise and internationally. Our TeamAs an engineering team, we believe strongly that empathy...  ...Peregrine serves.We’re looking for a Staff Software Engineer to join our core engineering...  ...Django, Celery, Airflow, and Kafka; a frontend built in React, Redux, and Mapbox; data... 
    Front end
    Local area

    Peregrine Technologies

    San Francisco, CA
    4 days ago
  •  ...level reliability. We don’t just manage software; we manage the physical lifecycle of...  ...platform handles the heavy lifting.As a Staff Software Engineer, you will be a technical leader within...  ...and willingness to jump into the Frontend (React) when building end-to-end features... 
    Front end
    Work at office
    Worldwide
    3 days per week

    Rippling

    San Francisco, CA
    4 days ago
  • $320k - $360k

     ...email, and push notifications, our AI-powered personalization engine delivers bespoke experiences that drive performance, revenue, and...  ..., AirFlow, Postgres, Planetscale, and Redis, hosted via AWSOur frontend is built with React and TypeScript, and uses best practices... 
    Front end
    Full time

    Attentive

    San Francisco, CA
    2 days ago
  • $250k - $310k

     ...About Fern, a Postman CompanyFern helps software companies build a world-class API...  ...together in New York City.About the RoleAs a Staff Software Engineer at Fern, you’ll build APIs, scale AI...  ...with product designers, backend, and frontend engineers working in TypeScript and... 
    Front end
    Full time
    Work at office
    Flexible hours
    3 days per week

    Postman

    San Francisco, CA
    1 day ago
  • $200k - $275k

     ...enterprise and internationally. TeamAs an engineering team, we believe strongly that empathy...  ...that Peregrine serves.We're looking for a Software Engineer to join Product Experiences,...  ...stack is constantly evolving but built on a frontend of React, Redux, TypeScript, and Mapbox;... 
    Front end
    Work at office
    Local area

    Peregrine Technologies

    San Francisco, CA
    2 days ago
  •  ...specific group owns the interface engineering, omni-channel runtime, and...  ...everywhere work happens.As a Staff Engineer for AI Experiences,...  ...and Agent teams to establish frontend primitives for background...  ...best practices for AI-assisted software development, mentoring senior... 
    Front end
    Contract work
    Work at office
    Immediate start
    3 days per week

    Rippling

    San Francisco, CA
    4 days ago
  • $163k - $204k

     ...:We're looking for seasoned full-stack software engineers to join Gusto’s PEO Benefits team.Gusto...  ...decisions, not maintain someone else's.As a Staff Software Engineer, you'll operate...  ...term iteration. That means writing clean frontend code, designing and building reliable... 
    Front end
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    2 days ago
  • $231k - $340k

     ...written today — and we’re just getting started.Role OverviewAs a Software Engineer on the Product Engineering team at Harvey, you will own and...  ...the full stack—leveraging React and TypeScript on the frontend alongside Python and Postgres on the backend—to architect intuitive... 
    Front end
    Flexible hours

    Harvey

    San Francisco, CA
    3 days ago
  • $163k - $204k

     ...the Team:We’re a small group of talented engineers, designers, data scientists, and product...  ...the full stack of work, not just the frontend. We implement work up and down the stack...  ...other cross-functional teams.Support the software platform that powers multiple 1st and 3rd... 
    Front end
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    2 days ago
  • $212k - $265k

     ...of Salesforce-bound logic into modern, engineering-owned backend services.Integrating best-...  ...and reliable across products.If you’re a Staff-level engineer who thrives on modernizing...  ...systems.Exposure and willingness to frontend frameworks (React, Vue, etc.) for full-stack... 
    Front end
    Full time
    Work at office
    Local area

    Ripple

    San Francisco, CA
    1 day ago
  • $240k - $270k

     ...architecture. Hence, we are growing the engineering team and looking for engineers who are excited...  ...of the applicationUse modern frontend frameworks like React, GraphQL, TypeScript...  ...skills you’ll learn!)Experience building software capabilities for analyzing large scale data... 
    Front end
    Full time
    Work at office

    Sigma Computing

    San Francisco, CA
    4 days ago
  • $197k - $247k

     ...accountants) run their whole business on. We're looking for a Staff Software Engineer to help build the next chapter of Solo. You'll work in a...  ...Build and maintain full-stack features - from backend APIs to frontend UI - with an eye toward scalability and maintainability as... 
    Front end
    Full time
    Self employment
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    5 days ago
  •  ...insight without being constrained by a browser or a desk.As a Staff Software Engineer on the Genie One Mobile & Desktop team, you will define and...  ...at the intersection of Web UI, Mobile, Desktop, shared frontend infrastructure, and enterprise-grade authentication and governance... 
    Front end
    Local area
    Worldwide

    DataBricks

    San Francisco, CA
    2 days ago
  • $163k - $204k

     ...the interview process.We’re looking for a seasoned full-stack software engineer to join Gusto’s Growth team and lead the next generation of...  ...metrics.Design reliable APIs, backend services, and frontend experiences that support personalized onboarding, communications... 
    Front end
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    5 days ago
  • $174k - $239k

     .... We're all in on this mission. If you are too, let's talk.Staff Software Engineer (Federal)Secure Every Identity, from AI to HumanIdentity is...  ...build, and maintain both robust backend services and intuitive frontend interfaces. This role requires deep expertise in... 
    Front end
    Local area
    Worldwide
    Flexible hours

    Okta

    San Francisco, CA
    3 days ago
  • $224k - $264k

     ...across a complex, regulated domain.As a Staff Engineer in this organization, you'll operate...  ...equivalent practical experience10+ years of software development experience and 3+ years...  ...similar), with working proficiency in frontend technologies such as JavaScript and React... 
    Front end
    Work at office
    Local area
    Remote work
    Relocation
    3 days per week

    Checkr

    San Francisco, CA
    3 days ago
  • $197.6k - $296.4k

     ...large gains in how many people actually start care.As the Staff Software Engineer on this pod, you'll be the technical lead for a team of six...  ...working full-stack across NestJS services, a GraphQL backend-for-frontend (BFF), React web, and React Native. The system is a... 
    Front end
    Full time
    Internship
    Work at office
    Local area
    Remote work
    Worldwide
    3 days per week

    Hinge Health

    San Francisco, CA
    2 days ago
  • $197k - $275k

    The RoleWe’re looking for a Staff Engineer to join our Growth team and scale the programs that...  ...platform across the full stack — from frontend experiences to backend services and data...  ...field.4+ years of professional software engineering experience, including meaningful... 
    Front end
    Temporary work
    Work at office
    Local area
    Remote work
    Worldwide
    Shift work
    3 days per week

    Hinge Health

    San Francisco, CA
    2 days ago
  • $264.66k - $369.8k

     ...develop, and maintain scalable backend services and APIs, as well as intuitive, high-quality frontend applications that bring those systems to life.Work with other AI engineers, software engineers and machine learning engineers to architect, design and implement GenAI-... 
    Front end
    Full time
    Work experience placement
    Work at office
    Local area
    Shift work

    Plaid Financial

    San Francisco, CA
    5 days ago
  •  ...Rails/GraphQL backend, the advocate-facing frontend, and the eval system that keeps it...  ...customer pain into shipped capabilitiesMentor engineers and set the bar for how we build agentic...  ...we're looking for:Typically 8+ years of software engineering experience, owning systems... 
    Front end
    Full time
    Work at office
    Local area
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    3 days ago
  • $200k - $275k

     ...internationally. Our TeamAs an engineering team, we believe strongly...  ...vision.RoleWe are looking for a Staff Product Security Engineer to...  ...Celery, Airflow, and Kafka; a frontend built in React, Redux, and...  ...particular focus on agent sandboxing, software supply chain security, secret... 
    Front end
    Work at office
    Local area

    Peregrine Technologies

    San Francisco, CA
    4 days ago
  • $190k - $230k

     ...Senior Software Engineer (Full Stack / Product Engineering) Location: San Francisco, NYC, Austin, or Remote (North America) Company Stage...  ...initiatives end-to-end across backend, data, APIs, and frontend surfaces Ensure systems are reliable, observable, and scalable... 
    Front end
    Work at office
    Remote work
    Flexible hours

    Recruiting from Scratch

    San Francisco, CA
    4 days ago
  • $232k

     ...Staff Software Engineer Uber San Francisco, CA, US Job Type: Full-Time Function: Engineering Software Industry: Transportation...  ...multiple ads feature teams Partner closely with product, frontend, and feature teams to translate complex business needs into... 
    Front end
    Full time
    Work at office
    Remote work

    Uber - San Francisco, CA, US

    San Francisco, CA
    1 day ago
  • $163k - $204k

     ...:We're looking for seasoned full-stack software engineers to join the teams behind Gusto's customer...  ...their employees rely on every day.As a Staff Software Engineer, you'll operate...  ...term iteration. That means writing clean frontend code, designing and building reliable backend... 
    Front end
    Full time
    Work at office
    Local area
    Remote work
    2 days per week
    3 days per week

    Gusto

    San Francisco, CA
    1 day ago
  • $200k - $250k

     ...Frontend Engineer At 3Y Health, we are building AI-driven software to empower healthcare providers and solve the overwhelming administrative complexity that consumes 40% of the industry's revenue. Our end-to-end platform unlocks opportunities for clinician entrepreneurs... 
    Front end
    Work experience placement
    Private practice
    Work at office

    3Y

    San Francisco, CA
    3 days ago
  • $190k - $230k

     ...H1B sponsorships About the Role We are seeking a Staff Software Engineer with 5-8 years of experience to take technical leadership...  ...applications using Python/Django (backend) and React (frontend). Contribute to system-level design, architectural decisions... 
    Front end
    Full time
    H1b
    Remote work
    Visa sponsorship
    Flexible hours

    Virco Talent

    San Francisco, CA
    2 days ago
  •  ...Staff Full Stack Engineer Location: New York City or San Francisco, CA Employment Type: Full-time...  ...and operations teams, ships production software frequently, and builds systems that...  ...~ Strong fundamentals across modern frontend and backend development ~ Experience... 
    Front end
    Full time
    Work at office

    NxT Level

    San Francisco, CA
    1 day ago
  •  ...Sydecar Engineering Team We're hiring across multiple teams and are...  ...where you want to grow. Our software development is AI-centric and...  ...Our Tech Stack Frontend: TypeScript and React in a mono...  ...What You Will Do As a Staff Software Engineer, you are the... 
    Front end
    Night shift

    Sydecar

    San Francisco, CA
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Staff Software Engineer, Frontend. Be the first to apply!