Senior Software Engineer

Join to apply for the Founding Software Engineer #1 role at DalusJoin to apply for the Founding Software Engineer #1 role at DalusThis range is provided by Dalus. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay range$140,000.00/yr - $200,000.00/yrWhy Dalus ExistsMake sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below.At Dalus, we're building AI-powered software to reimagine how complex hardware systems are designed — think rockets, satellites, EVs, aircraft, nuclear plants.Right now, companies building these systems are held back by legacy tools that were never built for today's fast-paced engineering teams. We're changing that. Our platform makes hardware development faster, safer, and more scalable, even with smaller teams.We believe that designing atoms should feel more like working with bits — and that the next industrial renaissance needs better software.More on our vision hereAbout The RoleWe're looking for Founding Engineer #1 — someone who wants to go deep, build fast, and shape the future of our product and team. You'll be working across the entire stack (frontend, backend, AI, systems modeling) and helping us deliver real value to some of the most advanced hardware companies in the world.You'll Thrive In This Role If YouLove wearing multiple hats and learning new things fastHave strong product intuition and care about UXAre excited to build the future of complex system design, not just work on itDon't mind getting your hands dirty with hard problems (and hard schedules)Our StackFrontend: Next.js, Typescript, ReactBackend: Node.js, Python (for simulation/AI), AWSAI: Different LLMs, Langfuse, agent tooling workflowsWho We AreWe started Dalus in 2024.Eliot was a test/systems engineer at Aerojet Rocketdyne (L3Harris), where he saw firsthand how siloed communication slowed down hardware teams.Sebastian previously founded a neurotech hardware startup and scaled a software company to exit.We just wrapped up YC W25, have revenue, and are working closely with aerospace, robotics, and defense customersWhat You'll DoOwn major product features from idea to productionWork directly with customers to understand pain pointsHelp shape the architecture and engineering cultureGet hands-on with AI workflows, model interfaces, and simulationsScale the platform to support real-world, high-stakes use casesWe won't sugarcoat it — this will likely be the hardest you've ever worked. We move fast. We work late. We build on weekends.But if that energizes you rather than scares you — you'll probably grow more here in 1 year than in 5 anywhere else.This role comes with significant ownership, learning, and impact. You'll help define not just the product, but the company itself.Nice to HaveExperience with systems engineering, aerospace, manufacturing, or industrial softwareInterest in simulation, modeling tools, or AI workflowsPast startup experience or personal projects that went deepIf there appears to be a fit, we'll reach to schedule 2-3 short technicals. The final step is an onsite in our office, where you'll work on a small project, discuss ideas, and meet the team. xmcpwfu Base Salary: $140k-$200kShares: 0.5-2.5%Seniority levelSeniority levelNot ApplicableEmployment typeEmployment typeFull-timeJob functionJob functionEngineering and Information TechnologyIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Dalus by 2xSign in to set job alerts for "Software Engineer" roles.San Francisco, CA $130,000.00-$238,000.00 2 days agoSan Francisco, CA $170,000.00-$270,000.00 6 days agoSan Francisco, CA $150,000.00-$230,000.00 2 months agoSan Francisco, CA $170,000.00-$250,000.00 2 weeks agoSan Francisco, CA $150,000.00-$176,000.00 1 month agoSan Francisco, CA $130,000.00-$190,000.00 3 days agoSan Francisco, CA $120,000.00-$190,000.00 7 months agoAlameda, CA $130,000.00-$160,000.00 1 week agoSan Francisco, CA $56.25-$173,000.00 2 weeks agoSoftware Engineer, Frontend (All Levels)San Francisco, CA $150,000.00-$220,000.00 3 weeks agoSan Francisco, CA $120,000.00-$200,000.00 2 years agoSan Francisco, CA $105,600.00-$198,000.00 2 weeks agoSan Francisco, CA $130,000.00-$140, hours agoSan Francisco, CA $112,000.00-$160,000.00 2 weeks agoSan Francisco, CA $130,000.00-$185,000.00 1 month agoSan Francisco, CA $165,000.00-$165,000.00 2 years agoSan Francisco, CA $140,000.00-$280,000.00 6 months agoSan Francisco, CA $125,000.00-$160,000.00 2 months agoSan Francisco, CA $120,000.00-$200,000.00 2 years agoSan Francisco, CA $150,500.00-$269,200.00 2 days agoWe're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.