--- title: "Services" canonical: https://wavect.io/services/overview/ language: en description: "Wavect's services in three tracks: Fractional Leadership (Co-Founder, CTO, CPO), Software Development (MVP, web, mobile, QA), and AI & Frontier Tech." image: "https://wavect.io/img/general/bak/open_graph_preview.jpg" --- 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. - 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](/services/fractional-cofounder/) Embedded product and engineering thinking for the pre-PMF gap. €400/week, no equity, cancel anytime. ### [Fractional CTO](/services/fractional-cto/) Senior engineering leadership on a fractional basis: architecture, hiring, vendors, and production accountability. ### [Fractional CPO](/services/fractional-cpo/) Product leadership on tap: roadmap, prioritization, and customer discovery, owned post-PMF. ### [Fractional CTPO](/services/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](/services/software-development/) End-to-end delivery across web, mobile, AI, and blockchain. Senior engineers, signed SoW, weekly outcomes. ### [MVP Development](/services/mvp-development/) Discovery for €3,500, then a fixed-price MVP on a Werkvertrag with working software demoed every week. ### [Web Apps](/services/web-apps/) Production-grade web apps in Next.js, React, and NestJS. From zero to scale. ### [Mobile Apps](/services/mobile-apps/) React Native, Flutter, and native iOS and Android, shipped to the App Store and Play Store. ### [Software Quality Assurance](/services/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](/services/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](/services/artificial-intelligence/) We build AI agents, agentic SaaS, and LLM apps that survive production, and tell you when AI is the wrong tool. ### [AI Enablement](/services/ai-enablement/) Adopt AI inside your own team: workshops plus done-for-you setup on your infrastructure. No shelfware. ### [Vibe Coding Rescue](/services/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](/services/blockchain/) The hub: dApps, payments, scaling and the chains we ship on. Routes to the capability you actually need. ### [Smart Contract Development](/services/smart-contract-development/) Solidity and Rust from architecture through mainnet, with third-party audit coordination and monitoring. ### [Account Abstraction](/services/account-abstraction-development/) ERC-4337 smart accounts, paymasters, session keys and recovery. Three production SDKs behind us. ### [Web3 Wallets](/services/web3-wallet-development/) Smart, embedded and invisible wallets, plus MetaMask Snaps. Non-custodial by default. ### [Cross-Chain Bridges](/services/cross-chain-bridge-development/) We built a six-chain production bridge, which is mostly why we will tell you when not to build one. ### [Zero-Knowledge](/services/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](/services/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? YES Co-Founder Track Helping you validate your idea and build the right product Market validation Strategy development Skip 3.5k€ discovery NO Discovery Phase Everything you and we need to build a great and reliable product Technical planning Fixed price offer Launch plan 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 Cancel anytime • Last week refunded if no impact Technical Planning & Architecture ### Discovery Phase You end up with A build plan and a fixed price, before development starts. What's included - Complete software architecture design - Detailed milestone plan with timelines - Technical flows and system diagrams - Launch plan and rollout strategy - Fixed price offer for development Comprehensive technical foundation 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 Milestone-based, or weekly retainer for ongoing work 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). Cancel anytime • Last week refunded if no impact ### 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](/services/fractional-cofounder/) | 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](/services/software-development/) | 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](/services/software-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](/services/software-quality-assurance/) | 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. | Two mechanisms, one promise. **Weekly**: cancel any week, refund the last. **Fixed**: signed SoW, contractually bound to deliver. ## 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. 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