Full-Stack Engineer — Early Impact at ML Data Platform
Chalk
Chalk is hiring a Software Engineer in San Francisco to help build their innovative data platform. As an early employee, you'll work directly with co-founders and tackle complex engineering problems, writing in TypeScript, Python, Go, and React. The ideal candidate has at least 2 years of software engineering experience and a strong background in developing user-facing applications. The position offers a generous salary and equity package along with comprehensive benefits like medical insurance, retirement savings, and daily meals. #J-18808-Ljbffr Chalk
$180k - $270k
...take action on their data. Hundreds of... ...Composable Customer Data Platform (CDP), which lets... ...a meaningful impact for our customers.... ...front-end focused full stack engineer (70 - 80% front-end... ...Working alongside ML engineers to surface... ..., and offer early exercise and a 10...PlatformDataRemote work- Founding Full-Stack / Product Engineer (Onsite — San Francisco,... ...shaping what the platform becomes. This is... ...outsized ownership and impact. What You’ll Do... ...Design reliable data models and... ...endpoints that power ML workflows. Drive... ...with founders and early customers; scope...PlatformDataFull time
- ...Software Engineer Chalk is building the data platform that powers the future of machine... ...traditionally constrained ML capabilities. Our... ...us in-person as an early employee and make a large impact at a high growth start... ...layers of the software stack. At Chalk, we build...PlatformDataWork at officeFlexible hours
$175k - $275k
...patients, surfaces the right data, and gets patients the... ...backing us to build the platform that screens every... ...based, hybrid-friendly. Early enough to shape the product... ...Experience with LLMs or AI/ML pipelines Background in... ...AI to real-world impact, join us in building healthcare...PlatformDataWork at officeHome officeDay shift$150k - $350k
...document generation platform for life... ...AI researchers, engineers, and designers... ...looking for a Full-Stack Engineer (Backend... ...Python for AI & ML services. Our... ...services, APIs, and data pipelines that... ...Have been an early-stage engineer... ...Join Collate? Impact: Build systems...PlatformData$135k - $236.25k
...working across the full stack, your focus... ...with our wider engineering team to build,... ...a significant impact and grow alongside... ...modeling, data modeling, data... ...and scale the platform as the user base... ...interest in AI/ML integration is... ...sports, AI, or early‑stage startups...PlatformDataFor contractorsRemote workFlexible hours$300k - $405k
...committed researchers, engineers, policy experts... ...Role As a Full-Stack Software... ...'ll build the platforms, tools, and interfaces... ...creation, data collection, and... ...background in ML research. What... ...with significant impact on the autonomy... ...issues early Build evaluation...PlatformDataWork at officeVisa sponsorshipFlexible hoursShift work- ...combining experimental data with their own... ...a Figma-like platform, backed by scalable... ...We are seeking a full-stack software engineer to join our... ...directly with chemists, ML Engineers, and our users. As an early engineer at a... ...opportunity for high impact while learning...PlatformData
$130k - $220k
...customer communications platform used by 22,000+... ..., with visible impact, fast decisions,... ...-obsessed, data-driven, and focused... ...re looking for a Full Stack Software Engineer with a product mindset... ...engineer, or ML engineer working... ...Former founder, or early engineer at a startup...PlatformDataWorldwide- ..., we amplify the impact of Sales, Technical... ...’re looking for Full Stack software engineers with a product... ...using OpenAI’s API platform. You’ll move... ...experience as a software/ML/product engineer... ...founder, or early engineer at a... ...possession (including the data contained therein...PlatformDataFull time
- ...proven ROI → more data → deeper insights → more impact. We're building... ...concept with early customers, and now... ...As part of the platform organization, you... ...Scientists and ML Engineers to operationalize... ...across our analytics stack (Snowflake, dbt,... ...across the full pipeline Partner...PlatformDataWork experience placementLive outWork at officeRemote workFlexible hours2 days per week
$130k - $200k
...ve been pioneering data-centric approaches... ...# Enterprise Platform & Tools : Advanced... ...Join Us High-Impact Environment : We operate like an early-stage startup, focusing... ...re looking for a Full-Stack AI Engineer to join our team,... ...tools for AI/ML applications, particularly...PlatformDataWork at officeFlexible hours2 days per week- ...Francisco is seeking a Founding Engineer (Full Stack) to architect and build their platform. This role offers significant equity... ...while working on large-scale data systems and AI-native agents.... ...frameworks, and a passion for building impactful systems in a startup environment...PlatformData
- ...Mem0 Platform Developer Build the product... ...backend logic, own data models, and deploy... ...experience shipping full-stack web applications... ...required—we care about impact and craftsmanship.... ..., or lightweight ML infra integrations... ...a founder or an engineer who joined...PlatformDataWork at officeRemote work
- ...Senior Software Engineer We're... ...Engineering. This is a full-time... ...with real-world impact and help shape... ...roadmap as a key early engineer. Key... ...Drive product and platform development. You... ...performing full-stack development, conducting... ...learning, or data security, as...PlatformDataFull timeTemporary work
$120k - $180k
...Tacit We are an early-stage, deep tech... ...tackling cutting-edge engineering challenges to bring... ...are looking for a full-stack software enginee r... ...application for demos and data collection - the platform we'll use to test... ...Collaborate daily with ML, hardware, and...PlatformDataVisa sponsorship$140k - $200k
...HumanSignal Real-world data is the competitive... ...through our own platform, Label Studio, the... .... Advanced ML and AI teams use our... ...This is a product-engineering role: not "build... ...hiring a Senior Full-Stack Engineer with product... ...trustworthy. You'll partner early with PM/Design to...PlatformDataWorldwide- ...an innovative payments platform that leverages robust... ...platform. We are an early‑stage fintech startup... ...looking for a talented Full Stack Engineer to help us build and scale... ...build out our AI/ML stack Improving Postgres... ..., ensuring optimal data integrity and performance...PlatformDataContract work
- ...manage their CRM. Our platform takes the headache... ...its go-to-market tech stack scales. We are looking for a driven full stack software engineer to join our early engineering team.... ...of systems design / data models Experience and... ...working with AI/ML Experience working...PlatformDataFull time
$30k - $75k
...development company is looking for a dedicated engineer to collaborate directly with the CTO.... ...range of $30,000 to $75,000 USD plus early employee stock options. Ideal candidates... ...for top engineers while focusing on impactful results. Join a team striving to innovate...Remote work- Full Stack Software Engineer, Jobs Platform OpenAI Posted Feb 26, 2026 Full-time Negotiable... ..., and real-world economic impact and building AI products that... ...automation (direct ML experience not required)... ...possession (including the data contained therein) upon termination...PlatformDataFull time
$180k - $270k
A data platform company seeks a front-end focused full stack engineer to join its engineering team in San Francisco. The ideal candidate will develop intuitive interfaces... ...include architecting features and working with ML engineers to enhance marketing insights. #J-18808...PlatformDataRemote work- ...About the Role As a Full Stack Engineer , you'll work across... ...insurance automation platform. This role is... ...a fast-moving, high-impact startup environment .... ...orchestration systems, or data pipelines . ~ Startup... ...a Career growth: Early role = huge upside as...PlatformDataWork at office
- ...beautiful UI, intelligent data flows, and third-... ...founding team (AI/ML, product, and... ...Integrate third-party platforms (OpenAI/Anthropic... ...Collaborate with AI/ML engineers to surface model... ...to own the entire stack and ship features that directly impact how people meet,...PlatformData
$248k - $279k
...everyone does on our platform: play video... ...we work! Our engineering culture values... ...Product Owners, and Data Scientists to... ...Marketing and ML teams to... ...different technical stacks and learning new... ..., quality and impact, and no problem... ...range for this full-time position is...PlatformDataFull time- ...Jack . Job Title: Full-Stack Engineer Company... ...where your work directly impacts revenue and scaling for... ...Extreme ownership: As an early engineer, you will work... ...with the CTO (an ML PhD dropout) to shape... ...managing high-traffic data pipelines and concurrent...Data
$7.5k - $15k
...productive. We are an early-stage startup. Our... ...discipline and data-driven focus that... ...researchers and engineers who want to work... ...accomplished experts in AI/ML, statistics, and... ...As a Senior Full Stack Engineer, you'll join... ...that connect the platform to client...PlatformDataLocal area- ...Founding Full Stack Engineer (AI-Native) Skiffra is building... ...into clear, actionable data. While most AI companies... ...resources, but the platform is modular by design—... ...feedback from early customers Remove bottlenecks... ...Founding-Level Impact Collaborate closely...PlatformData
- ...trade rules aren't data to be looked up.... ...domain that would be a full team at a larger... ...for senior full stack engineers who will own and build... ...of the Sphere platform (filing infrastructure... ...have a direct impact on the growth of the... ...pedigree. Early stage is in your bones...PlatformDataWork at office
- ...Contractor Role - Full Stack Development Engineer Duration: 24+ months... ...design, development of platform and solutions for... ...new technologies like ML, NLP, greenfield solution... ...leadership, impacting significant technical... ...project related complex data problems. 7+ years designing...PlatformDataFull timeFor contractorsImmediate start
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