Top 88 product proof of concept poc engineer Jobs in remote

Founding AI Platform Engineer — Health OS of the Next Decade
Xenios —Remote
- From $140,000 a year
- Part-time
- Remote
- System design
- HIPAA
- Research
Quick Apply
Sales Engineer - Remote
Sprinto —Remote
- Remote
- Mid-level
- 3 years
Quick Apply
Associate Solutions Engineer
DigiCert —Remote
- $100,000 a year
- Remote
- Computer science
- Azure
- Computer Science
- Paid parental leave
- Paid holidays
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Nexyte - Pre-Sales Engineer NA
Cognyte —Remote
- $135,000 - $150,000 a year
- Full-time
- Remote
- Mid-level
- Bachelor's degree
- Product management
- Paid holidays
- Disability insurance
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Product Manager
HealthCare Information Management, Inc —Remote
- $140,000 - $160,000 a year
- 5 years
- Analysis skills
- Continuous improvement
Account Executive
Aidaptive —Remote
- From $12,000 a year
- Full-time
- Remote
- Mid-level
- Presentation skills
- Bachelor's degree
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Principal Solution Engineer
The Misch Group —Remote
- $120,000 - $240,000 a year
- Full-time
- Remote
- Computer science
- Computer Science
- Bachelor of Science
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Enterprise Solutions Engineer - Retail Tech
Simbe Robotics —Remote
- $130,000 - $165,000 a year
- Full-time
- Remote
- Computer science
- Azure
- Computer Science
Solutions Engineer
UserGems —Remote
- $185,000 - $200,000 a year
- SQL
- APIs
- Senior level
- Health insurance
Sales Engineer
Gravwell —Remote
- Call employer
- Remote
- Computer science
- Azure
- Computer Science
- Work from home
Senior Solutions Engineer
Fingerprint —Remote
- $210,000 - $240,000 a year
- Remote
- Spanish
- Google Workspace
- 6 years
10d
Solution Architect / Technical Sales Engineer
Michigan Israel Business Accelerator —Remote
- $100,000 - $160,000 a year
- Full-time
- 5 years
- Travel
- IT
- Health insurance
- Paid time off
Quick Apply
Pre-Sales Solution Engineer
Kensium Solutions LLC —Remote
- Full-time
- Remote
- 3 years
- Analysis skills
- Continuous improvement
- 401(k)
- Paid time off
Quick Apply
Solutions Engineer
Render —Remote
- Full-time
- Remote
- Mid-level
- 8 years
- AWS
- Commuter assistance
- Paid parental leave
8d
Sales Engineer
Britive —Remote
- $170,000 - $190,000 a year
- Remote
- 5 years
- HIPAA
- Java
- Paid parental leave
- Health insurance
Senior AI Product Manager
Schellman —Remote
- Full-time
- Research
- AWS
- Bachelor's degree
Senior Data Architect - Hybrid
TruStage —Remote
- $135,500 - $203,300 a year
- Full-time
- 7 years
- Computer Science
- System design
- Disability insurance
- Health insurance
Principal Cloud Architect
Egen Solutions —Remote
- $200,000 - $220,000 a year
- Full-time
- Remote
- Azure
- DevOps
- System design
- Paid holidays
- Health insurance
Senior Data Scientist
Norstella —Remote
- $170,000 - $215,000 a year
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid parental leave
- Health savings account
Presales Solutions Engineer - OT Security
SHI International Corporation —Remote
- $120,000 - $230,000 a year
- Full-time
- Remote
- 3 years
- Conflict management
- Organizational skills
- Health insurance
- Dental insurance

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product proof of concept poc engineer jobs near remote

Founding AI Platform Engineer — Health OS of the Next Decade

Xenios
Remote

Quick Apply

Job Details

Part-time | Full-time | Contract
From $140,000 a year

Qualifications

HIPAA
Research
PostgreSQL
Next.js
APIs
TypeScript

Full Job Description

Xenios Technologies, Inc. · Remote (US) · Contract → Full-Time · Paid + Founding Equity

The work. Xenios is building the AI-native operating system for the proactive-health professional. Three commercial surfaces. One ontology. One regulated clinical chain. The professional pays. Their clients live inside it. One coach now serves 200 clients instead of 20.

The platform is event-driven and agentic. Five input types — messages, heartbeats, crons, hooks, webhooks — feed a task queue processed by specialized AI agents with persistent state. Architecture is settled. Modules need owners.

The founding engineer owns a major module end-to-end. From a blank repo to live production. Modules include:

Agent orchestrator — 15,000+ daily tasks across specialized agents, persistent state, tool routing
Coach personality system — clones a professional's voice and judgment into structured prompts and reusable agent definitions
Client experience platform — the consumer-side companion layer
Real-time form-feedback pipeline — MediaPipe BlazePose, on-device, 30 FPS
Multi-channel communication engine — in-app, SMS, WhatsApp, email, with safety guardrails and escalation logic
Migration agents — pulling working coaches off Trainerize, TrueCoach, Healthie, Everfit in under 72 hours
FHIR R4 clinical surfaces — Patient, Observation, MedicationRequest, CarePlan, DiagnosticReport for the enterprise tier

About the team. Founding team includes a CTO with two prior healthcare-tech exits totaling $710M+, an MD cofounder with 30,000+ patient prescribing history and clinical leadership through a $1.6B SPAC, and a founding bench spanning performance science, clinical operations, product, and operator-side experience across coaching, healthtech, and consumer. Pre-seed with named angel capital closed and MVP build active right now.

How the team builds. Build-to-Learn philosophy. Problem brief → proof of concept → domain expert review → refined spec → production. Working prototypes are specs that run. If the instinct is to wait for a perfect PRD before opening an editor, this is not the right seat. If the instinct is to turn ideas into production systems on Day 1, this is the right seat.

Founding engineers write machine-ready PRDs (working POC code + acceptance criteria + schemas + verification plans). Run Discovery Builds (research a domain, validate with a domain expert, ship). Ship Feature Sprints (well-scoped features in 1-3 days using Claude Code). Communicate asynchronously — learning logs over status meetings.

Stack. Go + TypeScript backend. Supabase + PostgreSQL + pgvector + row-level security. React + Next.js 16 + Tailwind v4. React Native (Expo). Anthropic Claude (Opus 4.7 / Sonnet 4.6) + MCP server architecture. Deepgram + MediaPipe BlazePose. Vercel + Fly.io. Twilio, Stripe + Stripe Connect, Resend, SendGrid. Apple HealthKit, Google Health Connect, Terra. Cursor + Claude Code in the dev workflow with a living CLAUDE.md.

Who fits. Built a production-grade platform from scratch — blank repo to live system serving real users. Thinks in systems: scalability, reliability, security at every layer. Fluent in AI-assisted development without losing engineering rigor. Security-first: HIPAA, SOC 2, OWASP Top 10 from Day 1. Database-first: models in Postgres with real schemas, constraints, and migrations. Tackles the hardest 10% of every problem first — auth, encryption, audit trails, load reliability.

Bonus: agentic AI platforms in production. Health, fitness, or clinical product experience. Supabase / Fly.io / Vercel. HIPAA / SOC 2 frameworks. Real-time video or computer vision. Prior founding-engineer experience.

Compensation. Competitive market-rate cash compensation, paid in 4-week cycles from start date. Founding-level equity grant with 4-year vest, 6-month cliff. 30-day reassessment after start. Final cash terms set at offer based on scope and time commitment. Full-time transition available as the company scales.

Apply — email [email protected]

Subject line: Founding Engineer — Xenios

Include: resume or LinkedIn + GitHub or portfolio + one paragraph on a platform built from scratch + why Xenios specifically. The founding team responds to every serious applicant within 48 hours. Bonus points if you've shipped event-driven systems, worked with LLM APIs in production, or built AI-powered coaching/health/fitness products.

Screening — yes/no:

Built a production platform from scratch
Designed and deployed event-driven architectures
Worked with LLM APIs in production
Proficient in Go, TypeScript, or comparable
Postgres schema design experience
Cloud + CI/CD experience
Comfortable in a founding-role, pre-seed environment
Can commit 30+ hrs/week with transition to FT
Open to paid + equity compensation
Currently authorized to work in the United States on a permanent basis, without current or future employer-sponsored work visa

xeniostechnology.com · linkedin.com/company/officialxenios · instagram.com/officialxenios

Xenios Technologies is an equal opportunity employer. We do not discriminate on the basis of race, color, national origin, ancestry, religion, sex, gender identity, sexual orientation, age, disability, veteran status, or any other characteristic protected by applicable law. The work-authorization requirement above is solely because we are not able to sponsor employment visas at this stage.

Pay: From $140,000.00 per year

Work Location: Remote

Quick Apply

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product proof of concept poc engineer jobs in remote

Founding AI Platform Engineer — Health OS of the Next Decade

Sales Engineer - Remote

Associate Solutions Engineer

Nexyte - Pre-Sales Engineer NA

Product Manager

Account Executive

Principal Solution Engineer

Enterprise Solutions Engineer - Retail Tech

Solutions Engineer

Sales Engineer

Senior Solutions Engineer

Solution Architect / Technical Sales Engineer

Pre-Sales Solution Engineer

Solutions Engineer

Sales Engineer

Senior AI Product Manager

Senior Data Architect - Hybrid

Principal Cloud Architect

Senior Data Scientist

Presales Solutions Engineer - OT Security

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