
Infinity Constellation is the first AI services holding company, building category leaders designed to displace incumbents in the $9T+ professional services market. We give exceptional operators a…

Infinity Constellation is the first AI services holding company, building category leaders designed to displace incumbents in the $9T+ professional services market. We give exceptional operators a…
Positioning: AI-focused holding company and incubator for service-oriented, AI-enabled startups
Founded year (stated): 2023
Employees (approx.): 27
Recent funding: Seed round reported $17M (May 27, 2025); lead investor reported as Freestyle Capital
Professional services market (building AI-enabled service businesses to displace incumbents)
2023
Business services / AI incubator
$17M
Reported participation from BACKED VC and multiple other investors (6 investors reported).
“Led by Freestyle Capital with participation from BACKED VC and other investors”
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Meet Radiance The Source® of all your creative collateral. Radiance is a digital design agency powered by The SOURCE® , a proprietary Creative OS that aligns every asset, message, and moment into one adaptive brand system.
We combine human-crafted design with intelligent systems to help modern brands operate with clarity, speed, and cohesion. Every engagement we deliver is not just creative output, but infrastructure : systems that scale as our clients grow.
At the center is The SOURCE® , a platform blending design, AI, and automation into a single evolving system for brand truth, execution, and growth.
We are backed by Infinity Constellation , the first AI holding company, and are building something category-defining at the intersection of brand, systems, and intelligence.
Why This Role Exists Radiance is moving from services-first → platform-powered .
We are looking for a Founding Product & Engineering Lead to help architect, build, and evolve The SOURCE® from a powerful internal system into a scalable platform that supports both our agency workflows and future SaaS expansion.
This is not a “ticket-taking” role.
This is a foundational builder role for someone who wants to shape the product, the architecture, and the technical philosophy from the ground up.
You’ll work directly with the founder to translate creative workflows, brand logic, and operational complexity into elegant systems that compound over time.
What You’ll Do Platform & Product Architecture
Execution & Systems
Partnership & Leadership
What You Bring
MUST-HAVE HARD SKILLS (Non-Negotiable)
Bonus Points
Why Join Radiance
Radiance Is for You If:
Radiance Is Not for You If:
You’re uncomfortable with ambiguity or iteration
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Full-Stack Web Development (Production-Grade)
Frontend: React / Next.js (or equivalent modern framework)
Backend: Node.js / Python (FastAPI preferred) or similar
REST + basic GraphQL understanding
Authentication, permissions, role-based access
Handling real users, real data, real edge cases
Systems Thinking & Data Modeling
Designing relational and/or hybrid schemas (Postgres + JSON)
Modeling entities like:
Brands
Assets
Campaigns
Messaging hierarchies
Versions / approvals / history
Understanding how systems evolve without breaking
Workflow Automation & Tool Integration
Integrate tools via APIs (Stripe, Jira, Webflow, CMSs, CRMs)
Use automation tools (Zapier, Make, n8n, Temporal, etc.)
Design async workflows (approvals, handoffs, notifications)
Build internal dashboards and admin tools
AI / LLM Practical Implementation
Prompt engineering for structured outputs
Embedding LLMs into workflows
Using vector databases (Pinecone, Weaviate, Supabase, etc.)
Designing guardrails for brand voice + consistency
Knowing when NOT to use AI
Shipping Mentality
Scope ruthlessly
Ship v1 fast
Iterate with live users (your team first)
Make tradeoffs without paralysis