Founding Engineer: Agent Runtime & Data Infra (Remote)
Jobleads-US
- Remote job
SAGARIS is building a unified platform that blends CRM, calls, texts and social signals. As a founding engineer on Agents & Infrastructure, you own the runtime, data plane, and guardrails end-to-end, setting patterns for years to come.
You will design and deploy scalable backend systems, ensure observability, and collaborate with forward-deployed engineers to ship durable platform capabilities while maintaining auditable, safe autonomy.
#J-18808-Ljbffr Jobleads-US- ...structured company context, agent work, and review... ...role We're hiring a founding engineer to build the systems... ...work on build the runtime that turns company... ...auditable design the APIs, data models, and... ...consider an exceptional remote engineer with strong evidence...Remote workDataImmediate start
€80k - €140k per year
...Founding Engineer Opportunity This is a high-impact founding... ...a working AI agent product into robust, scalable... ...and operate the agent runtime, including orchestration... ...improvements, data modeling, runtime design... ...within the first year. Remote flexibility: Work remotely...Remote workDataRelocationVisa sponsorshipRelocation package- ...and social, staffed by agents you govern. The Company... ...place to act from. As a founding engineer on Agents &... ...that layer end to end: the runtime that executes agent work, the data plane that feeds it, and... ...trade salary for story. Remote-first with deliberate in...Remote workDataHome office
- ...security-focused product where an agent registers as a governed... ...backend- and systems-heavy founding engineering role where \"full-stack\" means... ...can work across frontend, data, infrastructure, and product... ...Have built workflow runtimes, reconciliation systems, sandboxes...DataFull timeH1bWork at officeVisa sponsorshipMonday to Friday
$200k - $250k
...of thought. Our Clinical Data Intelligence platform extracts... ...for a Senior Systems Engineer who owns reliability the way a founding engineer owns their... ...Support backend engineers on runtime performance: Python async... ...San Francisco office day; remote candidates are welcome, though...Remote jobDataWork at officeWork from home- ...Upriver is seeking a founding engineer to help construct a data-driven platform that translates cross-web signals into a structured context graph for agents and AI apps. You will work closely with the founding team to design scalable pipelines and robust APIs while exploring...DataFull time
- ...body is telling them. Health data is uniquely hard: personal,... ...You'll work directly with the founding team: a former senior AI leader... ...We’re looking for a Founding Engineer to build the product and engineering... ...help write it. This is a remote-first role (with a preference...Remote workDataWork at office
$227.2k - $324.5k
...Role: As a Staff Software Engineer on the ML Infrastructure team,... ...stack state of the art. Take a data driven approach to identifying... ..., cost, and efficiency of our infra. Lead large scale cross... ...Headquartered in San Francisco and founded in 2014, Tubi is part of Tubi...Remote jobDataFull timeTemporary workLocal areaFlexible hours- ...started it. About the Role This is a founding engineering role, and a senior one. You’ll own... ...specifications, then build them: permissioned data and spaces, community and group... ...health, dental, and vision insurance ~ Remote, with reasonable overlap with Eastern Time...Remote workData
- ...Reddit is seeking a Senior Software Engineer for Storage Infra to tackle large-scale storage infrastructure... ..., search integrations and help scale data storage and caching for hundreds of... ...availability systems. The role is full-time with remote options and competitive compensation...Remote jobDataFull time
- ...Founding Engineer (Data Engineer / ML/AI) Employment Type: Full-time (Contract-to-Hire setup) Work Model: Remote Work Hours: US Business Hours alignment Reports To: Chief Technology Officer (CTO) Role Overview We are seeking product-minded, high-agency...Remote workDataFull timeContract workImmediate startVisa sponsorship
- ...Sales Engineer Featherless.ai is building the world's most reliable open-model inference... ...Sales Engineer to pair directly with our founding Account Executive in North America. You are... ..., cost modeling, security, and data handling Be the field's voice into product...Remote workDataImmediate start
- Placer.ai is seeking a Founding Engineer for Consumer Apps to join our new B2C team. You will own the mobile apps on Android and iOS and the... ...consent flow, and the integration that brings user-contributed data into the Placer platform. As the first dedicated engineer,...Remote jobData
- ...themes directly tradable for the first time: data center growth, AI capex, GPU... .... Description We’re looking for a founding engineer to own the backend and quantitative systems... ...system from its earliest stage Hybrid/remote options available, with team off‑sites...Remote workDataFull timeInternship
- ...Trayo, a VC-backed startup, is seeking a founding engineer to own end-to-end product areas—from design to ship and iteration. You will focus on AI agents operating over large, messy data, building the backend, surfaces customers use, and guiding technical decisions with...Data
$170k - $200k
..., and goals, and uses AI agents to move work forward. Founded by Brandon Katz, a former... ...departments. Our external engineering partner, Scope Labs,... ...architecture, integrations, data flows, and technical risks... ...area strongly preferred; remote candidates will still be...Remote workData$200k - $300k
...Francisco in the search for a highly skilled Senior/Staff Founding Full-Stack Engineer – Agent Systems. The successful candidate will join the... ...Requirements Experience working across frontend, infrastructure, data and product layers Background in security, IAM,...DataFull timeH1bWork at officeVisa sponsorshipMonday to Friday- ...Role Summary Direct Agents is running a growing fleet... ...re hiring a full-time, remote Full-Stack Developer to... ...Code as our primary engineering environment — steering... ...and synthesizes account data, call transcripts, and... ...databases Deployment & infra: Netlify,...Remote workDataFull timeTemporary work
- ...experienced founders and engineers from well known tech... ...This is a remote position. Founding Engineer – Memora... ...deploys, observability) Data ingestion pipelines (... ...iOS/Android push Infra: AWS (ECS Fargate, RDS... ...humans, not the sub-agents we already work with...Remote jobDataFull timeLocal area
$140k - $164.7k
...Summary You will own the AI agent development lifecycle at... ...voice, email). Implement prompt engineering, guardrails, and evaluation pipelines... ...secure, compliant access to data and APIs. Establish reusable... ...corporate bonus programs. For remote roles where the final...Remote workData- ...QA Engineer (AI Agent-Driven Workflows) Position: QA Engineer Location: Mexico (Remote) Requirements: QA Engineer experienced in ensuring the quality of AI agent-driven workflows and data-driven applications Experience using AI tools...Remote workData
- ...DecisionPoint seeks an AI Agent and Automation Specialist to... ...This position is fully remote. Duties & Responsibilities... ...logic using AI models, rules engines, and workflow platforms.... ...update AI models based on new data, changing system behavior, and...Remote workDataFor contractorsLocal area
- ...office (2 days/week) and remotely. #LI-Hybrid DIRECTV... ...a Principal, System Engineer 2 to design, build, and... ..., backend engineering, data, product delivery, and... ...ownership for secure multi‑agent systems and... ...model, framework, and runtime tradeoffs while keeping...Remote workDataWork at officeLocal area2 days per week
$200k - $275k
...TRM Labs seeks a talented AI Engineer to build a robust agentic framework and scale LLM infrastructure for safe, scalable AI deployments. You will design modular agents, extend tooling and data flows to support analysts in high-sensitivity environments, and drive performance...Remote jobData- ...Job Title: ( Senior MuleSoft Engineer ) About Kyyba: Founded in 1998 and headquartered... ...including API specifications, data flows, and integration... ...components such as API Manager, Runtime Manager, and DataWeave.... ...- in Office 1 day/week and remote rest of the days Interview...Remote workDataWork experience placementWork at officeLocal areaVisa sponsorshipWork visa1 day per week
$180k - $220k
...’ll do Design and build the core product surface end-to-end: data modeling, APIs, front-end experience, and the glue between them.... ...reduce scope intelligently, and make things real. Logistics Remote: This role is remote, ideally based in the San Francisco Bay...Remote workDataFull time$250k
...Senior Software Engineer (TypeScript / React / LLM Systems) • AI Infrastructure • $250,000... ...databases, hybrid search and structured data sources. Work hands-on with LLM APIs and... ...posted here first: /in/sufyanbashir/ Remote working/work at home options are...Remote workDataWork at officeWork from homeFlexible hours2 days per week$200k - $240k
...orchestration platform for data and AI. We unify AI agent building (Merlin... ...Helix, the governed runtime for AI-built apps.... ...a Senior Sales Engineer at Tray.ai, you are... ...technical consulting, or founding a technical product... ...LocationAlthough Tray.ai is a remote-first organization,...Remote workDataShift work- ..., and act on their data and applications wherever... ...a Senior Software Engineer to build and evolve the model runtime within HPE AI... ...in the US; however, remote work options will be... ...such as RAG, Agents· Excellent analytical... ...offered in the US can be found at The estimated...Remote workDataFull timeWork experience placementWork at officeLocal areaImmediate start2 days per week
$217k - $271.5k
...AI-first era of business. Founded in 2005, Box simplifies... ...infrastructure that powers AI agents across our entire product... ...— and we need a hands-on engineering leader to run it. The Agent Runtime team is a platform team... ...assessments, and use data to guide the team's technical...DataLive inWork at officeImmediate startShift work3 days per week
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