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UI UX
Paid UI/UX engineering internship at MiPrep AI, whose platform offers an AI interview copilot with personalized mock interview prep built from a candidate's resume and target job. The intern designs responsive web/mobile interfaces in Figma, runs user research, and builds wireframes, prototypes and design-system components.
Senior Cloud Platform Engineer (DevOps & Integrations)
Owns the AWS cloud platform for Toi Labs' TrueLoo smart-toilet health monitor: building Python backend services and device data pipelines, running CI/CD, observability, and on-call, and integrating with customer EHR/care platforms. Fully remote in the US; requires deep AWS, Python, PostgreSQL, and DevOps experience.
DevOps Engineer
Paid DevOps internship at MiPrep AI, whose platform offers an AI interview copilot with personalized interview prep and mock interviews. You'd deploy and maintain apps on cloud platforms (AWS/Azure/GCP), build CI/CD pipelines, and work with Docker, Kubernetes, GitHub Actions and IaC while monitoring reliability and performance.
QA Engineer
Paid QA internship at MiPrep AI, an AI interview-prep copilot platform: testing web apps and AI features through manual and automated test cases, building automation scripts with Selenium/Playwright/Cypress, and running functional, regression, integration and API testing while collaborating with developers to fix bugs.
Staff AI Product Designer
Staff AI Product Designer at Deeply, an early-stage startup building an AI-powered Relationship OS for couples. Owns end-to-end research and design: interviewing couples, designing AI conversations and recommendations, and evaluating AI experience quality, working directly with the founder and engineering team.
Lead Data Scientist
First data scientist at Obsero, a UK AI search startup that tracks how brands are cited across ChatGPT, Gemini, Perplexity and other LLM platforms. You'll build the GEO playbook, a productized recommendation engine, and predictive models explaining why LLMs recommend brands, using Python, SQL, statistical/causal modelling and LLM/NLP techniques.
Sr. Visual Designer
Senior Visual Designer who owns and evolves Cantina's brand identity across web, campaigns, print, and video — leading art direction, crafting bold typography-led graphic design, and art-directing AI-generated imagery and launch films. Core tools: Figma, Photoshop, Illustrator, with motion/video tools (After Effects, Premiere, DaVinci) as a plus.
Senior Software Engineer AI Evaluation Coding Agents
Part-time contractor role evaluating AI-generated code and coding-agent behavior: reviewing model outputs against rubrics, judging correctness, and writing clear technical feedback. Requires 5+ years of software engineering (Python, TypeScript/JavaScript, or Go); open to US and Canada candidates at $100-150/hour.
Firmware Test Engineer
At Echo Neurotechnologies, an early-stage brain-computer interface (BCI) medical-device startup in San Francisco, the Firmware Test Engineer designs test strategies and builds Python-based automated test frameworks, HIL setups, and V&V processes to ensure the reliability and safety of embedded firmware in cutting-edge medical devices.
Senior Infrastructure Engineer (Active TS/SCI clearance required)
Senior Infrastructure Engineer at Manifest, a software supply chain and AI security startup, owning the design, build, and operation of infrastructure and CI/CD pipelines using Terraform, Ansible, Helm, Go, and Kubernetes across AWS, Azure/GCP, on-prem, air-gapped, and FedRAMP environments. Fully remote role paying $150k-$210k plus equity.
Security Systems Engineer
Designs and runs the security control plane for Fluidstack's AI data centers from scratch — PKI, identity/deprovisioning, backups, disaster recovery, and monitoring — replacing vendor-managed physical-security appliances with versioned, reproducible infrastructure. Key tech: virtualization/clustered storage, SQL Server HA, AWS, and Terraform/Ansible/PowerShell.
Security Systems Administrator
Administers the physical security systems estate (cameras, readers, door controllers) across Fluidstack's gigawatt-scale AI data center campuses: running the device remediation queue, firmware/patch campaigns, Windows Server/Active Directory, runbooks, and technical incident response. U.S. remote role on a security team building the program from scratch.
Founding AI Agent Engineer
Founding engineer at an early-stage healthtech startup who builds and owns patient-facing conversational AI agents for clinical trial recruitment and support. Day-to-day: orchestrating LLM agents, integrating health data sources, building eval/tracing infra, and scaling conversations across voice, SMS, and email.
Senior/Staff Software Engineer, Customer Integrations — PCB/CAD
Senior/Staff engineer on Quilter's File I/O team, resolving customer integration blockers and shipping Python parsers/exporters that move PCB designs between CAD tools (Altium, KiCad, Cadence Allegro, Siemens Xpedition) and Quilter's AI-driven PCB design platform, plus LLM/agent tooling to automate troubleshooting. Hybrid role based in Long Beach, CA.
Sales Consultant, Home Equity
Here at Hometap, we’re collaborative, passionate, and always ready to roll up our sleeves to create solutions that help people get more out of homeownership — and out of life. Our first product, a home equity…