Founding Engineer - Real-Time AI Backend for Banks
Kastle
Kastle is seeking a talented engineer to architect and own core systems for AI voice operations in San Francisco. In this role, you will have substantial ownership over your work and will tackle challenges to build high-performance, real-time systems primarily in Python. You will join a mission-driven team backed by top investors, pushing boundaries in a dynamic environment with meaningful early-stage equity. Join us to redefine consumer lending interactions. #J-18808-Ljbffr Kastle
$130k - $196.5k
...consumer brands and tech giants to banks, retailers, and healthcare... ...are part of the Identity Engineering teams at LiveRamp. We are LiveRamp... ...scaling the next-generation, AI-forward advertising... .... Own several distributed real time APIs and applications, written...BackendWork from homeFlexible hoursNight shift$130k - $200k
...Francisco, is looking for a talented engineer to architect and own core systems that power real-time AI voice and compliance workflows.... ...expertise in high-performance backend systems, especially in Python,... ...alongside a world-class founding team. #J-18808-Ljbffr Kastle (YC...Backend- ...STARTmunich e.V in San Francisco is seeking a Senior Backend Engineer to build the backbone for Agnes, our AI Supply Chain Manager. In this fast-paced role, you... ...from designing data architectures to ensuring real-time processing of user requests. This position offers...Backend
- ...MENFEM is seeking its first engineering hire in San Francisco to build core infrastructure for real-time content generation. This role offers a unique opportunity to work directly with founders and define technical architecture from day one. Ideal candidates will have...Suggested
- Requirements 2+ years of professional software engineering experience building and shipping production systems (backend services, data platforms, or ML/AI infrastructure), ideally for customer-... ...is a plus , (Desirable) Background in real-time decision engines or stateful stream...Backend
$100k - $200k
A pioneering technology company in San Francisco is seeking a Founding Engineer to develop innovative voice-first technologies. In this full-time, on-site role, you will shape the technical foundation by designing, developing, and scaling systems that enhance Human-Computer...Full time$180k - $225k
...Description Job Description Founding Engineer — Confidential (AI Startup, YC/a16z-Backed)... ...Employment Type: Full-Time About the Company A... ...ship micro apps weekly to real users, encode your processes... ...-stack proficiency with a backend focus ~ Active user of modern...BackendFull timeRelocationVisa sponsorshipRelocation packageFlexible hours$130k - $160k
...Job Description Founding Engineer (AI / Full Stack) San Francisco, USA (Relocation + Visa... ..., AI-driven conversation systems, and real-time matching engines • Ship full-stack features... ...engineering experience (frontend + backend) • Experience building and shipping...BackendWork at officeRelocationVisa sponsorship$170k
...healthtech startup focused on AI-powered nervous system... ...biofeedback therapy is seeking a Founding Engineer with the potential to grow... ...breath, motion, PPG) into a real-time, personalized coaching layer... ...decisions across frontend, backend, infrastructure, and AI-...BackendRemote work$130k - $160k
...Name: Clera Industry: AI Recruiting / HR Tech HQ... ...other offices specified Founded / Size: Funding Stage:... ...office‑first, founders and engineers share a hacker‑house... ...Agentic Conversation System, Real‑Time Matching Engine Ship... ...(frontend & backend) Experience with production...BackendContract workLive inWork at officeRemote workRelocationVisa sponsorshipFree visaFlexible hours$140k - $220k
...autonomous mental healthcare—AI that takes real responsibility across the... ...visit: visit support, real‑time note scaffolding, structured... ...feel effortless Role: Founding Engineer - AI‑Native Mental Health Care... ...ll Do Own our event‑driven backend - architect and scale our...BackendFull timeFor contractorsLive inVisa sponsorshipFlexible hours- ...Guild.ai is seeking a Founding Engineer in San Francisco to design and build systems that manage AI agents in real-world production environments. You will work on distributed systems,... ...The ideal candidate has experience in backend development, authentication systems, Kubernetes...Backend
- Voiceflow is seeking a Software Engineer (Distributed Systems) in San Francisco. As a founding engineer, you will focus on building a real-time database replication solution leveraging Kafka and CDC while interacting directly with customers. The ideal candidate has strong...
- ...Job Description Role overview As a Backend Engineer at Demi AI, you will own and lead the core... ...high-autonomy role at a company with real paying users and strong institutional... ...surface the right information at the right time across a wide range of unstructured data...BackendImmediate start
$200k - $260k
...Matterhaul Inc. is seeking a founding infrastructure engineer based in San Francisco to rebuild... ...and a track record in building backend systems. This is a full-time position with a competitive salary... ...physical goods supply chain with AI-native solutions. #J-18808-Ljbffr...BackendFull time$180k - $230k
Job Title Founding GTM Engineer Salary $180k-$230k OTE + 1.0%-2.0% Equity Company Description YC F25 real-time web intelligence API for AI agents Location San Francisco or Seattle, USA Benefits Join a high-velocity YC F25 startup as the founding GTM hire, shaping...$175k - $225k
CLERA is seeking a Founding Engineer to join their innovative startup in San Francisco. This unique role offers the opportunity to work closely... ...years of relevant experience, and a passion for transforming AI conversations. The position offers a competitive salary of $17...Visa sponsorship- Empathic Labs is seeking a founding engineer to build a real-time AI-enabled platform focused on digitizing human connections. This unique role involves collaborating with a Thiel Fellow founder and other engineers to establish the technical foundation for a bold consumer...
- ...stealth startup building AI hardware for complex... ...industrial manufacturers. Engineering Agent Workflows Design... ..., validate ideas with real users, and ship frequently... ...intentional with our time. We work hard on... ...applied machine learning, backend engineering, or AI infrastructure...BackendH1bRemote workRelocationVisa sponsorship
- Vapi Inc. in San Francisco is seeking a skilled engineer to own the stability and pluggability of their StreamModule pipeline. This position... ...integration. The ideal candidate will have experience with real-time systems, database management, and event-driven tracing. Vapi...BackendFlexible hours
$180k - $280k
...recruiting for one of its clients a Founding Engineer - this is an onsite role in... ...benefits plus equity. AI agents for P&C Carriers &... ...experience — you should have shipped real things and done something... ...specialized domains Build backends that ingest, structure, and...BackendContract workRelocation package- ...Ellipsis Health, Inc. is seeking a full-time engineer to enhance our voice pipeline by implementing... ...services that orchestrate conversational AIs. You will work on integrating new... ...building production back-ends, proficient in real-time streaming systems and modern Python...BackendFull timeFlexible hours
- ...looking for a Senior Distributed Systems Engineer with over 7 years of experience in software... ...focuses on building systems for AI-powered clinical environments, impacting... ...care directly. The role requires strong backend skills in Python, Go, or TypeScript, combined...Backend
$180k - $220k
...This is a job that Jill, our AI Recruiter, is recruiting for... ...Jack. Job Details Job Title: Founding Engineer Salary: $180K-$220K + 0.5%-2%... ...sales workflows. Develop robust backend systems using Kotlin and... ...proven builder who has shipped real-world products and prioritizes...Backend- ...Getclera is seeking a Senior Backend Engineer in San Francisco to build backend systems for Agnes, an AI Supply Chain Manager. You will design scalable solutions and ensure reliable execution of real-time decision-making. The ideal candidate has extensive experience in...Backend
- Vapi is hiring a backend engineer in San Francisco to enhance the StreamModule pipeline, focusing on system stability and supporting backend... ...phone calls. The ideal candidate has a strong background in real-time systems, particularly those used in platforms like Discord...BackendFlexible hours
- ...A tech company focused on voice technology is seeking a Backend Engineer to tackle challenging technical problems like real-time audio pipelines and distributed systems architecture. The role requires strong programming skills, solid experience in distributed systems,...Backend
- ...A leading tech company in aquaculture is seeking a Senior Backend Engineer to enhance real-time video streaming and AI analysis systems. The role requires 5+ years of backend development experience in Python or Go, and expertise in cloud infrastructure and containerization...Backend
$220k - $280k
...Description Venture-backed AI infrastructure startup... ...Join one of the earliest engineering teams building critical infrastructure... ...that capture how real work gets done. As a Senior Founding Engineer, you'll work... ...founders to solve difficult backend, infrastructure, and AI-...BackendWork at officeVisa sponsorshipRelocation package- ...A technology company in San Francisco is seeking a Platform Backend Engineer to work on core systems ingesting factory data for real-time AI insights. The role involves building ETL pipelines, backend services for dashboards, and collaborating with engineers at client...Backend
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