Founding CTO (B2B SaaS Full-Stack Product Builder)

Tallinn - Estonia

Monthly Salary: Not Disclosed

Posted on: 1 hour ago

Vacancies: 1 Vacancy

Job Summary

Startup Wise Guys (SWG) is one of Europes most active B2B accelerators with a strong track record of helping founders turn early ideas into real companies. Through Founders Club we bring together senior builders to form teams validate market problems and ship the first version of a scalable product in a structured execution-focused environment.

If youve spent years building other peoples SaaS this is your chance to build your ownwith the right peers support and momentum.

This is a co-founder opportunity. The goal is to help you become (or join) a founding team and launch a venture.

Tasks

Co-create & validate a B2B SaaS idea with other founders (or bring your own)
Run customer discovery and translate insights into product requirements
Define MVP scope and ship fast (architecture stack rapid iterations)
Set up engineering foundations (repo CI/CD security basics monitoring)
Collaborate on early GTM experiments (activation onboarding pricing tests)

Requirements

7 years in software engineering / product engineering (hands-on welcome)
Strong full-stack mindset (APIs data frontend shipping cadence)
Comfort making pragmatic MVP tradeoffs (speed > perfection)
You want to be a technical co-founder not the dev for hire
1012h/week for 12 weeks (sessions execution)

Benefits

Build your own product in 12 weeks (validation MVP iteration)
Weekly execution & accountability (1012h/week clear deliverables)
Access to 500 B2B mentors (product tech sales fundraising)
440 alumni startups in 40 countries (network intros benchmarks)
Founder-grade CTO toolkit (MVP scoping stack choices investor tech story)

Note: To ensure high commitment and quality the program includes a participation ticket after acceptance.

Apply if youre ready to stop being the CTO for others and start building a company around your own product.

Startup Wise Guys (SWG) is one of Europes most active B2B accelerators with a strong track record of helping founders turn early ideas into real companies. Through Founders Club we bring together senior builders to form teams validate market problems and ship the first version of a scalable product ...