Founding Software Engineer
Octavia Technologies
The role We are looking for a true builder and a hacker. You need to be a Full-Stack Software Engineer yourself, and you will be the technical leader responsible for architecting, building, and scaling our core platform. You will be instrumental in turning our vision into a functional and robust product. This role is not just about writing code; it's about leading, innovating, and tackling complex challenges in a fast-paced, uncertain environment. It is not just software engineering - we create innovative approaches that are based on fundamental physics and math problems - and you will need to create them too and execute the idea through software. The role is in-person in Palo Alto, CA. Responsibilities End-to-End Development: Design, develop, and deploy the entire software stack, including the backend systems, APIs, and front-end user interfaces. Infrastructure & AI Integration: Build and manage the cloud infrastructure that supports our agentic systems and AI models. This includes data pipelines, model serving, and scalable compute environments. Prototyping & Iteration: Rapidly prototype new features and solutions, translating product ideas into tangible, shippable code. Leadership: Act as a technical leader and mentor to future engineering hires, establishing best practices, code standards, and a strong engineering culture. Collaboration: Work closely with the AI and Science teams to ensure the seamless integration of AI models into the product and to develop the necessary tools for data collection, model training, and inference on real scientific data. Who you are You are a resourceful and resilient builder with an entrepreneurial mindset. You thrive in ambiguity and are excited by the prospect of building something from scratch. You are not afraid to get your hands dirty and are equally comfortable with high-level architecture as you are with low-level implementation details. You offer solutions instead of listing the problems. You are driven by the dopamine you get from solving complex problems. You are punctual and organized, and you know how to deliver results. Required Qualifications Full-Stack Expertise: Proven experience building and shipping full-stack applications. You should be comfortable working across the entire stack, from front-end to backend and infrastructure. AI/ML Infrastructure: Direct experience with MLOps and building production-grade AI/ML infrastructure. Data & Scientific Computing: Strong familiarity with data-intensive applications, geospatial data, and scientific computing. Technical Toolkit: Expertise in one or more backend languages such as Go, Rust, or Java. Experience with cloud platforms like AWS (EC2, S3, Lambda), GCP (Vertex AI, BigQuery), or Azure. You should be familiar with containerization technologies like Docker and Kubernetes, and CI/CD pipelines. Leadership Potential: The ability to lead and mentor a team in the future. Python Proficiency: Strong expertise in Python is a plus, given its widespread use in the AI/ML community. Experience with front-end frameworks (e.g., React, Vue, Angular). Experience with Palantir (Foundry and ADP) is a huge plus. Prior experience at an early-stage startup. #J-18808-Ljbffr Octavia Technologies
$180k - $225k
Join to apply for the Founding Fullstack Software Engineer role at Code Four (YC X25) This range is provided by Code Four (YC X25). Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $180,000.00/yr - $22...SuggestedFull time- ...personalized AI assistant that understands everything about you and automatically arranges your trip for you. We're looking for a founding engineer to join the our team of 3-4. You'll tackle everything from optimizing LLM performance and building evals to integrating APIs...SuggestedWork at officeRemote workWork from homeFlexible hoursNight shift
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$200k - $300k
Job Description for Founding Software Engineer This position is provided by DGC Search. Your actual compensation will depend on your skills and experience — consult with your recruiter for more details. Base pay range $200,000.00/yr - $300,000.00/yr Direct message the...SuggestedFull time$130k - $170k
Founding Engineer Join now to apply for the Founding Engineer role at Nowadays (YC S23) . Base pay range $130,000.00/yr - $170,000.00/yr About Nowadays Nowadays is the first AI platform for planning corporate events. Our AI can contact venues by email and phone to get...SuggestedFull timeWork at office$150k - $300k
...Funded | Future Leaders Wanted About the Role: We are seeking a Founding AI Engineer to join our early-stage, high-growth AI startup. This... ...interviewing at Goliath Partners by 2x Sign in to set job alerts for “Software Engineer” roles. Mountain View, CA $145,000.00-$170,000.00 1...Full timeSummer workInternship- ...patients. We're building an AI-native platform to fix that, and 80+ practices are already running on it. THE ROLE This is a true founding-engineer seat. You'll work directly with therapists, ship real features that land in production, and own problems end-to-end — from the...Relocation package
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$150k - $250k
...provides a simple interface to the vast array of tools being released daily. About The Role We’re hiring three exceptional Founding Software Engineers to help us scale the computational biology platform that powers our drug discovery pipeline. In this role, you’ll...Relocation$200k - $275k
...0,000.00/yr - $275,000.00/yr Managing Recruitment Consultant at Harnham US — Data, AI & Tech → Mid-West & South Atlantic Founding Software Engineer $200,000 to $275,000 + COMPANY A cutting-edge AI company is transforming creative strategy with AI-driven insights, leveraging...Full time$90k - $120k
Join to apply for the Founding Software Engineer role at Canvas AI (YC F24) Join to apply for the Founding Software Engineer role at Canvas AI (YC F24) This range is provided by Canvas AI (YC F24). Your actual pay will be based on your skills and experience — talk with...Full time$175k - $195k
...closed our seed round in November 2025 and our first commercial deployment launches in August. The Role We are hiring a Founding Software Engineer to own the software platform that turns our foundation model and IoT hardware into a usable product. As an early addition...Full timeTemporary workWork at officeImmediate start$150k - $200k
Join to apply for the Founding Software Engineer role at Attune (YC X25) Join to apply for the Founding Software Engineer role at Attune (YC X25) Get AI-powered advice on this job and more exclusive features. This range is provided by Attune (YC X25). Your actual pay will...Full time$5,000 per month
...database and PgDog is building its future. This isn’t an easy task, but it’s exciting and full of opportunities. As our first founding engineer, you will define the company. You’ll be given full autonomy and responsibility to build our products, including 0-to-1 projects...Work at officeRemote work- ...stealth startup within the WealthTech space who specializes in building AI Native Portfolio Management tools in search for a Founding Engineer to join their organization. We are looking for an individual who has deep experience across the broader FinTech space (wealthtech...
- ...scale faster. As a cornerstone of this team, we’re hiring 1 founding engineer in-person at our San Francisco office. Your Role As a founding... ...Head of Engineering. Skills We’re Looking For 3+ years of software development experience. Comfortable working across the...Work at officeWorldwideShift work
- ...customer support to order intake to lead qualifications. We are growing revenue like crazy and looking to hire a couple founding software engineers to help us stay afloat of current customer demand and also build out systems for the future. We are very excited about the...Work experience placementWork at office
- ...interface for how enterprise employees interact with computers. Founded by two second-time founders, they're creating an AI agent that... ...San Francisco. 2+ years of experience building production-level software Strong CS fundamentals and full-stack development experience...Full timeImmediate start
- About the job Founding Software Engineer - Full Stack Skills: Typescript, React.js, AWS, React Native. We are looking for a highly motivated and talented founding engineer to join our team and help shape the future of local commerce delivery logistics. As a founding engineer...Local area
- We’re searching for a founding engineer(s) who brings a mix of rapid iteration, meticulous craftsmanship, and an eagerness to dive into the... ...1-3 (or more) years of experience building professional software with a very high quality bar. Ideally, you have demonstrable...
- Voiceflow in San Francisco is looking for a Senior Software Engineer to join our ambitious team. As a founding engineer, you will work on distributed systems and have a significant impact on our product development by interacting directly with customers. This challenging...Work at office
$200k - $250k
Storm2 is looking for a Founding Engineer to join a stealth startup in the Wealth Tech space, specializing in AI Native Portfolio Management tools. The ideal candidate will have deep experience in FinTech, particularly in wealth management, and a proven track record in...- ...led by Mark Cuban and a host of prominent angels and VCs). Our founding team has backgrounds at BCG, Bain, Harvard, Stanford, Oxford,... ...be a key contributor at Clipbook — joining a small but mighty engineering team with engineers from Meta, Stripe, and AWS. You'll have...
$120k - $230k
Founding Software Engineer (Mid‑Senior Level) Why Zania Every enterprise spends millions of dollars on Governance, Risk, and Compliance (GRC). It's one of the most critical, yet universally painful, parts of running a business. For decades, this industry has been dominated...Work at officeRelocation packageFlexible hours$215k - $290k
...one of the top ranking startups at About the Role As a Founding Senior Backend Engineer, you’ll shape the core systems powering millions of AI-driven... ...ownership like a founder, with a passion for impactful software. Thrive in fast-paced, ambiguous environments, solving...Full timeInternshipWork at officeWork from homeVisa sponsorshipFlexible hours$120k - $160k
We're looking for a founding engineer to own Airweave's data and infrastructure layer, the systems that make our distributed search and data pipelines scalable, reliable and observable. At Airweave, you'll build and operate the platform that thousands of AI agents depend...$175k - $225k
Founding Full-Stack Software Engineer (React / Node.js / NestJS / PostgreSQL) Carma Technologies, Inc. Base pay range: $175,000.00/yr - $225,000.00/yr Equity: 2.00% — 3.00% Location: San Francisco (In-Person) Job Type: Full-time Department: Engineering We’re building...Full timeWork at officeRemote work- Kalinda (YC S25) is hiring a Founding Engineer to join their San Francisco team dedicated to revolutionizing how injured individuals receive... ...for corporate negligence. The ideal candidate has a strong software development background, with expertise in full-stack...
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