Fastrak AI

We help people create fully functioning prototypes, refine specs, and show their customers without needing engineers.

fastrak.ai

Fastrak AI

We help people create fully functioning prototypes, refine specs, and show their customers without needing engineers.

fastrak.ai

HQUS

Team Size10

Open Jobs12

Total Funding-

Latest FundraiseUnknown

TL;DR

Business: AI tools for building functional prototypes and product demos without engineers

Headquarters: Newark, California, United States

Founded: October 7, 2024

Funding: Pre-Seed round announced Dec 6, 2024; amount obfuscated

Known investors: Liquid 2 Ventures, CRV, SV Angel, Strike Capital, Allison Pickens (among 6 investors)

Company Overview

Problem Domain

Reduces reliance on engineering for building prototypes and early demos; speeds product validation.

Founded

2024

Industry

Technology, Information and Internet

Funding Track Record

Pre-Seed- 2024-12-06

Round lists six investors including Liquid 2 Ventures, CRV, SV Angel, Strike Capital, and Allison Pickens / Allison Pickens Ventures; total amount obfuscated.

Investor Signal

“Early investor support from notable seed-stage VCs and angels (Liquid 2 Ventures, CRV, SV Angel, Strike Capital, Allison Pickens)”

Founders

What we do

TL;DR

Company Overview

Funding Track Record

Founders

What we do

Fastrak AI

We help people create fully functioning prototypes, refine specs, and show their customers without needing engineers.

fastrak.ai

Fastrak AI

We help people create fully functioning prototypes, refine specs, and show their customers without needing engineers.

fastrak.ai

HQUS

Team Size10

Open Jobs12

Total Funding-

Latest FundraiseUnknown

TL;DR

Business: AI tools for building functional prototypes and product demos without engineers

Headquarters: Newark, California, United States

Founded: October 7, 2024

Funding: Pre-Seed round announced Dec 6, 2024; amount obfuscated

Known investors: Liquid 2 Ventures, CRV, SV Angel, Strike Capital, Allison Pickens (among 6 investors)

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Company Overview

Problem Domain

Reduces reliance on engineering for building prototypes and early demos; speeds product validation.

Founded

2024

Industry

Technology, Information and Internet

Funding Track Record

Pre-Seed- 2024-12-06

Round lists six investors including Liquid 2 Ventures, CRV, SV Angel, Strike Capital, and Allison Pickens / Allison Pickens Ventures; total amount obfuscated.

Investor Signal

“Early investor support from notable seed-stage VCs and angels (Liquid 2 Ventures, CRV, SV Angel, Strike Capital, Allison Pickens)”

Founders

What we do

Related Companies

Company	HQ	Industry	Total Funding
VectorShift	🇺🇸US	Data and AnalyticsDeepTechInformation TechnologyInternet ServicesMobile, Platforms, and AppsSoftware	-
Haut.AI	🇪🇪EE	Commerce and ShoppingConsumer ProductsData and AnalyticsDeepTechInformation TechnologySoftware	-
Humata Health	🇺🇸US	Data and AnalyticsDeepTechHealthInformation TechnologySoftware	-
Qlay	🇺🇸US	Administrative ServicesData and AnalyticsDeepTechHR and RecruitingInformation TechnologySoftware	-
Fluxon	🇺🇸San Francisco, US	DeepTechInformation TechnologySoftware	-

Join the Team

Sr. Backend Engineer (AI/ML) - North America

RemoteCA

Remote • CA

Location: Remote - North America

Working hours: US time zones

Type: Full-time

Project: The product combines mobile-first experiences, AI/ML-driven insights, and thoughtfully designed user journeys to deliver meaningful, real-world impact at scale.

The team focuses on shipping high-quality consumer products with strong engineering fundamentals, scalability, and privacy-first design.

What you’ll do:

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

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Internship • Rotterdam, NL

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Frontend Developer

InternshipLondon, GB

Internship • London, GB

Design and build vector database systems for family memory storage and retrieval

Implement RAG (Retrieval-Augmented Generation) pipelines for contextual AI responses

Create APIs that serve AI-generated voice clones and video avatars to mobile clients

Build real-time sync systems for messaging and media across devices

Design database schemas for family graphs, memories, and media metadata

Implement efficient media processing pipelines (transcription, face embedding, voice embedding)

Optimize ML model serving for low-latency inference

Collaborate with founder on integrating proprietary voice/video models into production

What we’re looking for:

5+ years of backend development with Python
Vector database experience (Pinecone, Weaviate, Milvus, pgvector, Chroma, or similar)
RAG system design and implementation
Strong API design skills (REST or GraphQL)
Database expertise (PostgreSQL, Redis)
Cloud infrastructure experience (AWS, GCP, or Cloudflare)
Excellent English communication skills

Django or FastAPI (the mobile lead has Instagram/Meta background using Django)
ML model serving and inference optimization
Real-time data pipeline experience
Embedding generation and similarity search at scale
LLM API integration (OpenAI, Anthropic, Google)

Voice/audio processing systems
Video transcoding pipelines
HIPAA/SOC2 compliance experience
Mobile backend architecture

This position requires direct interviews with US-based clients.
Candidates must be located in North America or hold a valid work permit in North America.
Candidates from other locations will not be considered.