-
Maxibook OÜ

Co-founder

Maxibook OÜ
Estonia · Full-time · Executive

Co-founder for Maxibook in Startup in AI/Education (Equity-only)


Tasks

I'm building Maxibook—an

AI-powered platform rethinking how scientific knowledge is delivered,

organized and personalized through dynamic knowledge maps and

LLM-generated adaptive content.


The project is

initially aimed at universities, research institutions and funded

initiatives, with a future extension toward the corporate HR sector for

applications such as onboarding, continuous training and skill-gap

reduction.


We’ve completed the visual identity, defined the full cloud-native architecture, and launched the testing environment.


The MVP is expected by March 2026.


The

startup is not yet incorporated, and has a clear international vision.

All roles are equity-only, fully remote, results-driven, and inclusive. A

flexible commitment of 10–20 hours/week is expected, fully compatible

with other work or studies.


Requirements

CFO – Chief Financial Officer / Co-founder (Fundraising & Institutional Relations)


Senior

profile with solid experience in fundraising and the education or

edtech sector, ideally with a startup exit in their background.


Responsibilities include:



  • Managing relationships with universities, public institutions, research centers, and investors (Italy and abroad)

  • Leading

    the preparation and negotiation of funding agreements for

    research-based projects (e.g. Horizon Europe, PNRR, national/regional

    grants)

  • Supporting the legal setup and financial sustainability of the startup in its early phase


This is a key strategic role for building institutional credibility and access to resources.


CMO – Chief Marketing Officer / Co-founder (Marketing & Communication)


Creative,

motivated profile (even early-career), able to define the brand

identity, develop a launch strategy, and lead communications toward

users, partners, and stakeholders.


Responsibilities include:



  • Developing the tone of voice and marketing narrative

  • Managing digital presence and early community building

  • Creating pitch decks, presentation materials, and investor-facing content for both public and private stakeholders


A strategic role for market validation and brand positioning.


Benefits

Technical Contributors (on-equity basis)


I'm

looking for highly motivated collaborators to join the tech team with

micro-equity involvement and the potential for long-term integration

into the founding core. 10–20 hours/week, milestone-based, no need to

quit your current job or studies.


Full-stack Developer (React/Next.js)



  • Experienced

    with modern environments (React 18, Next.js), SQL and NoSQL databases

    (MongoDB, Firebase), REST/GraphQL architectures.

  • Interest in Big Data or distributed systems is a plus.


Mobile Developer (iOS + Android)



  • Skilled

    in native development with Swift/SwiftUI (iOS) and Flutter (Android),

    to help design a lightweight and accessible learner interface.

  • Experience with adaptive UI and mobile-first accessibility is welcome.


LLM & AI Optimization Specialist



  • Central

    role in Maxibook’s core engine. Looking for academically trained

    profiles with proven experience in LLM training and optimization,

    ideally with prior involvement in research or AI-driven applications.

  • Contribution areas:

  • Adaptive logic and prompt design

  • Knowledge mapping and validation of generated content

  • Collaboration on LLM infrastructure and inference strategies


Required skills:



  • Fine-tuning, prompt engineering, prompt chaining

  • Familiarity with local models (e.g. LLaMA, Mixtral, Ollama)

  • Dataset curation and semantic structuring


If you feel aligned with this vision, apply now or share this opportunity with someone who should see it.


Let’s build something that matters.


Important Notes



  • This is an equity-based opportunity in an early-stage, pre-incorporation startup.

  • You

    are not expected to leave your current job or studies at this stage.

    However, we expect a strong commitment and the willingness to work hard,

    to push the project to market.

  • Location is Naples (Italy), but all activities will be performed 100% remotely.

  • Working hours are fully flexible, but the project follows an agile iteration model with sprints, dailies and retrospectives.


Equal Opportunity Statement


Maxibook

welcomes applications from all qualified candidates regardless of race,

gender, sexual orientation, age, disability, religion or marital

status. We are committed to building a diverse and inclusive team. All

personal data shared will be processed with confidentiality and in

compliance with privacy standards.

Key Skills

Ranked by relevance

ios ai firebase big data flutter react nosql cloud sql ui
Login to Apply
Posted
Aug 21, 2025
Type
Full-time
Level
Executive
Location
Estonia

Industries

Software Development

Categories

Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Canonical
Related

Python Engineer

2026-04-12

Full-time
Not Applicable
Austria
Software Development
Engineering
View Job Details
Canonical
Related

Embedded Linux Field Engineer for Devices/IoT

2026-04-11

Full-time
Not Applicable
Estonia
Software Development
Engineering
View Job Details
Bending Spoons
Related

Software engineer (Warsaw)

2026-04-11

Full-time
Entry
Estonia
Software Development
Engineering