Entrepreneur-in-Residence (CTO Track) – Agentic Systems / Secure Workflow Automation

🌍 Europe | 🧠 AI-Native Systems | 💥 Founding CTO Track

🚨 New Venture Hiring: Founding Engineer / CTO (Entrepreneur-In-Residence Track)

🧱 Build the Execution Layer for High-Stakes Decision Intelligence

We’re not building another SaaS tool.

We’re building the intelligent backbone for secure, auditable, policy-aware decision systems—used where failure isn’t an option.

A new venture, backed by a founder-led studio (Sergiwa Capital), is seeking a technical co-founder (CTO track) to join as Entrepreneur-in-Residence. You’ll co-create a modular AI-native platform for mission-critical workflows—starting from zero and scaling to production.

Think:

• 🧠 Agentic AI Systems
• 🔐 Regulated, High-Integrity Environments
• 🏗️ First-Principles Architectur
• e👁️‍🗨️ Explainable Autom
• ation🧩 Modular Logic + Real-Time Traceab

ity

🛠️ Your M

• issionArchitect scalable, auditable, modular systems from s
• cratchLead frontend + backend + orchestration layers integrating LLMs, RAG, policy engines, vector
• searchCollaborate with co-founders in product, AI, UX—turn user research into powerful technical
• flowsSet foundational engineering standards and c
• ultureOwn the platform’s path to enterprise-grade deployment and se

rity

✅ Ideal Can

• didate7+ years experience in full-stack and AI engin
• eeringStrong systems design in regulated, secure, or mission-critical co
• ntextsAI-native: understands how agent orchestration, human-in-the-loop, and explainabilit
• y workArchitect mindset with hands-on builder’s
• speedBonus: worked in fintech, govtech, healthtech, cybersecurity, or operations-heavy pla

orms

🔧 Tech Stack W

• e LovePython / Go / TypeScript
• / RustReact / PostgreSQL /
• RedisKubernetes / Terraform / A
• WS-GCPLLMs / RAG / Vector Search / Agent Fram

orks

🚀 Why Join Us</st

• rong>?CTO Track → Co-founder role on s
• pinoutEquity-first with stipend v
• ia EIRZero legacy code. Full aut
• onomy.3-month optional U.S. sprint with t
eam (July
• –Sept)Europe-bas
• ed R&DSupportive environment with deep operator and domain expe
r
i

ence

⚡ About UsSer

giwa Capital is a values-first venture studio and private equity firm building high-integrity, values-first, agentic AI-native companies from scratch. We partner with entrepreneurial engineers and operators to co-create new ventures—or to modernize legacy acquisitions into modern platform businesses. We blend startup speed with deep operational and domain rigor—and seek builders who are serious about building systems that outmatch and outlast o

t

hers.
We’re startup-fast, enterprise-sharp, and serious about building enduring infrastruc

t

ure.
📩 Apply discreetly with a resume that signals you're ready to lead. Those who dare

wins.🟣 We move fast. We respect confidentiality. We co-c

r

eate.
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peTech