Services Overview

How we can help

Three tracks: Fractional Leadership, Software Development, and AI & Frontier Tech. Pick the one that matches where you are right now, or book a 30-min call and we'll point you.

Get in touch → See pricing →

Cancel any week. Last week refunded if we didn't blow you away. No hours tracked.

75+ products shipped
10+ years experience
No-Bullshit Guarantee

// 01

Browse the full catalog

Three tracks. Pick the one that matches where you are.

Fractional Leadership

Senior product and engineering judgement, on tap, without a full-time hire. Pick the seniority that fits the gap.

Fractional Co-Founder

Embedded product and engineering thinking for the pre-PMF gap. €400/week, no equity, cancel anytime.

Fractional CTO

Senior engineering leadership on a fractional basis: architecture, hiring, vendors, and production accountability.

Fractional CPO

Product leadership on tap: roadmap, prioritization, and customer discovery, owned post-PMF.

Fractional CTPO

Product and engineering owned in one combined head, carried by two founders. Pre-PMF, below roughly eight engineers.

Software Development

Validated direction, built. End-to-end delivery or a focused slice, senior-only, on a signed scope.

Custom Software Development

End-to-end delivery across web, mobile, AI, and blockchain. Senior engineers, signed SoW, weekly outcomes.

MVP Development

Discovery for €3,500, then a fixed-price MVP on a Werkvertrag with working software demoed every week.

Web Apps

Production-grade web apps in Next.js, React, and NestJS. From zero to scale.

Mobile Apps

React Native, Flutter, and native iOS and Android, shipped to the App Store and Play Store.

Software Quality Assurance

Outside eyes that catch what your team can't. €750/week, finds 40 to 70% more issues in the first 30 days.

Software Takeover

Inherit software from another agency, freelancer, or internal team. Paid assessment first, then stabilise and keep building.

Artificial Intelligence

AI shipped to production, whether you are building an AI product or adopting AI inside your own team.

AI Agents & Products

We build AI agents, agentic SaaS, and LLM apps that survive production, and tell you when AI is the wrong tool.

AI Enablement

Adopt AI inside your own team: workshops plus done-for-you setup on your infrastructure. No shelfware.

Vibe Coding Rescue

Fix vibe-coded and AI-generated apps before they break in production. Audit first, then harden.

Web3 & Blockchain

Production Web3 engineering for products that hold money, move assets and serve real users. Start at the hub if you are not sure which you need.

Web3 & Blockchain

The hub: dApps, payments, scaling and the chains we ship on. Routes to the capability you actually need.

Smart Contract Development

Solidity and Rust from architecture through mainnet, with third-party audit coordination and monitoring.

Account Abstraction

ERC-4337 smart accounts, paymasters, session keys and recovery. Three production SDKs behind us.

Web3 Wallets

Smart, embedded and invisible wallets, plus MetaMask Snaps. Non-custodial by default.

Cross-Chain Bridges

We built a six-chain production bridge, which is mostly why we will tell you when not to build one.

Zero-Knowledge

Privacy by cryptographic proof, not policy: ZK identity, private transactions, and ZK rollups.

IoT & Smart City

Sensor and smart-city platforms at city scale. We integrate the hardware and own everything above it: LoRaWAN infrastructure, decoders, pipelines and dashboards. We do not build firmware.

Internet of Things

LoRaWAN infrastructure, multi-vendor device integration, decoders and data pipelines. Software side, not firmware.

// 02

HOW WE WORK

Your Journey with Wavect

From idea to paying customers, and the long haul beyond that.

You buy an outcome, not hours. Fixed price where the scope is clear, weekly retainer where it isn't. If a retainer week moves nothing, you get it back.

Your Idea

Want to make sure you build the right product?

Ideation & Market Validation

Fractional Co-Founders

You end up with

A validated direction, backed by market signal instead of opinions.

What's included

Validate fast & creatively with minimum funds
Build for product-market-fit
Define clear direction & strategy
Prepare for development phase

Model: Weekly Retainer
Price: 400€ /week
Typical horizon: 4+ weeks, ongoing until direction is clear

Cancel anytime • Last week refunded if no impact

Fractional Co-Founder details

Once direction is clear

Build & Launch

Software Development

You end up with

Your product live with real customers, shipped milestone by milestone.

What's included

Build your validated product concept
Early go-live for market validation
Milestone-based delivery (no half-baked products)
Seamless transition from strategy to execution
AI-powered development with human quality assurance

Model: Fixed Price or Weekly Retainer

Milestone-based, or weekly retainer for ongoing work

Software Development details

Once you're live

Maintain & Speed Up

Software Quality Assurance

You end up with

A product that stays live, stays fast, and keeps shipping.

What's included

Add new features & adjacent products
Ensure products work properly
Maintain quality standards
Speed up your internal developers
QA for AI-assisted and Vibe-coded software

Note We also do QA on projects we haven't built (including vibe-coded projects).

Model: Weekly Retainer
Price: 750€ /week
Typical horizon: Long-term partnership

Cancel anytime • Last week refunded if no impact

Software QA details

Long-term Partnership

We win when you win. That's the alignment.

// 03

Side-by-Side

Which engagement fits?

Four ways to work with us. Pick the row that matches where you are right now, or book a 30-min call and we'll tell you on the phone.

Service	Best for	Price	Commitment	Outcome
Fractional Co-Founder	Pre-PMF founders. Idea or vibe-coded prototype, no validated direction yet.	€400 / week	Weekly guarantee	Validated direction, prioritized roadmap, ready for build.
Discovery Phase	You know what to build. You want a real plan and a real number before commitment.	€3,500 fixed	1–3 weeks Fixed-price guarantee	Architecture, milestone plan, fixed-price build offer. €3,500 deducted from final invoice if you continue.
Full-Stack Development	Validated product, needs end-to-end delivery (web, mobile, AI, blockchain).	€10–30k / month or from Discovery Phase	Weekly guarantee Fixed-price guarantee	Production-ready software shipped. Documented, handover-ready.
Software QA	Live product, bugs reaching users, internal QA stretched or absent.	€750 / week (75% off first week)	Weekly guarantee	40–70% more issues caught than internal teams in the first 30 days.

FAQs

Which service is right for you

How does the weekly cancellation actually work? +

End any week, with one message. No notice period, no exit interview, no fine print. We invoice weekly, so the most you’re ever committed to is the current week.

What if I'm not blown away by the work? +

It’s in your contract: tell us, and we refund that week. No questions, no invoices to dispute, no calls to escalate. The only rule: refunds apply to the most recent week.

Why don't you track hours? +

Because hours are the wrong metric. If we optimize for hours billed, we do not optimize for your outcome. The deal is simpler: every week has a defined result, and we earn the next week by delivering it. You pay for progress against that result, not for a timesheet.

What does 'expectations detached from reality' mean? +

We work with operators, not lottery winners. If a request would require breaking physics, the law, or a third party’s systems, we say so, and if we can’t align, we walk. The guarantee is mutual: you can fire us any week; we can also fire ourselves.

How do I know which Wavect service is right for me? +

If you’re pre-product-market-fit and the question is ‘what should we build?’, that’s Fractional Co-Founder. If you have a validated direction and need it built, Full-Stack Software Development. If you have a product and bugs are reaching users, Software Quality Assurance. Discovery Phase is the 1–3 week fixed-price scoping exercise that precedes a build. We’ll tell you which one you’re actually in on a 30-min call.

Can I combine multiple services? +

Yes, and most engagements do. The natural flow: Fractional Co-Founder validates direction → Discovery Phase scopes the build → Software Development ships it → QA hardens it before launch. You can also bolt on services to an existing project (e.g., QA as a layer over your in-house dev team).

What if I'm not sure what I need? +

Book the free 30-minute call. We’ll diagnose where you actually are, not where you want to be, and recommend the smallest engagement that moves you forward. Sometimes that’s no engagement with us at all. We’ll say so when that’s the honest answer.

Do you offer ongoing maintenance after delivery? +

Yes. Post-launch retainers range from a few hours per month (security patches, dependency updates) to active feature development. The same No-Bullshit Guarantee applies: cancel any week, no fine print. We hand off cleanly to your in-house team when you’re ready.

Talk to an expert

Get in touch