Fullstack Builder
DiscoveredWitted
Helsinki, FIPosted 6 months ago (Feb 16, 2026)
Witted Mavericks was built on a promise.
We wanted to disrupt software consulting by providing the fairest and most transparent salary model on the market for senior professionals. We started in 2019, and today we have grown to approximately 60 consultants serving clients across private and public sectors.
Now, we are looking for a pioneer for a role that is redefining the industry. The
Fullstack Builder
is a role that combines the capabilities of a Designer, Product Manager, Frontend Developer, and Backend Developer into one.
We believe this is the future of software creation.
And we are looking for the experts who can do it today. You are the Product Team.
With modern AI tools, the barriers between disciplines are crumbling. We are not looking for a developer who waits for Jira tickets. We are looking for a
Fullstack Builder
who can take an idea and ship a complete product.
As a Witted Maverick, you will act as the technical and creative backbone for our clients.
Your responsibilities will include
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The Quadruple Hat
You fluidly switch between the roles of Architect, Product Manager, Designer and Developer. You don't just build how it works; you define what creates value.
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AI-Driven Design & Dev
You utilize AI tools (like V0, Cursor, Midjourney) to draft UIs and prototype user experiences rapidly, moving from concept to code in hours, not weeks.
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Extreme Efficiency
You replace the overhead of a traditional fragmented team with the speed of a single, highly capable Builder. You orchestrate agents and APIs to handle the heavy lifting.
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Business Impact
You justify technical choices to stakeholders not by talking about code, but by demonstrating working software that solves the actual business problem.
What you need to succeed
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Security Ownership
You move fast, but never at the expense of security. You have zero tolerance for a "cowboy" attitude. You take full responsibility for the security, data privacy, and reliability of the code you generate and ship.
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The Builder's Stack
Deep expertise in modern web stacks, but more importantly, the ability to use them to ship.
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Product & Design Intuition
Since AI speeds up the coding, your value comes from judgment. You have a good eye for UX/UI and understand product-market fit.
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AI Orchestration
A proven track record of using LLMs and automation tools to multiply your output. You know how to make AI write valid code and how to automate workflows.
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Consulting Mindset
You are fast to adapt, your CV is always up to date, and you thrive in the customer interface.
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Communication
Fluent Finnish and English are absolute requirements. You need to be able to facilitate workshops and build trust in both languages.
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Hybrid Readiness
You understand that trust is built face-to-face. You are willing to work onsite in the Helsinki metropolitan area approx. 2 days a week.
What we offer: The fairest deal in the market.
We treat you as a partner, not just an employee. We believe that when you create value, you should be the one reaping the rewards. In return, we offer a model where your compensation is directly linked to your impact—meaning the upside is fully yours, without artificial salary caps:
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Fair compensation
The gross salary is always 50.7% of the revenue you generate.
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High Earning Potential
For a Fullstack Builder profile, we target projects that enable a monthly salary between 8,500 – 9,200 EUR/month (based on full-time hours).
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No Glass Ceilings
If the project value increases or you work more, your salary reflects it immediately. No annual reviews needed.
The path to becoming a Witted Maverick
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Contact us
(if our recruitment hasn't already contacted you).
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Let's chat
We'd love to have a coffee with you remotely or face-to-face.
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Validation
We verify that your hard and soft skills match the lead level.
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Sales
Our team introduces projects that match your profile.
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You are a Witted Maverick
When the client gives the green light, the contract is signed.
At Witted Mavericks, you get to be on the front-row seat. By joining, you get the best of both worlds: compensation of a software freelancer, and the security and benefits of an employment relationship. Sales, occupational healthcare, administration, tools – everything is taken care of for you, so that you can focus 100% on your assignment.
Benefits as a Witted Maverick
- Trust and flexibility: We are a group of adult professionals. We don't micromanage.
- Lunch benefits
- Comprehensive occupational health
- Insurance package supporting working life
- Excellent office spaces
- Childcare service for a sick child.
- ESPP stock savings program: Possibility to buy company shares more affordably.
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