For founders
From product idea to a working Flutter MVP.
Independent Senior Flutter Engineer
Build, improve, and ship Flutter products
I help startups and product teams build, improve, and launch production-ready Flutter apps — from MVPs to scalable consumer products.
Available for remote contract and project-based work.
For product teams
Senior delivery for complex mobile product work.
For projects in trouble
Diagnosis, recovery plan, and execution.
Services
How I can help
From first MVPs to architecture cleanup, product growth features, advanced integrations, and production releases.
Flutter MVP development
Turn a product idea into a working Flutter MVP with clean architecture, backend integration, analytics, and store-ready builds.
Existing app improvement
Stabilize and improve an existing Flutter app across architecture, performance, state management, CI/CD, release flow, and ongoing feature delivery.
Product growth features
Build onboarding, subscriptions, paywalls, A/B tests, analytics, personalization, push notifications, and features that support activation, retention, and monetization.
Technical audit & app rescue
Identify architecture risks, release blockers, and performance issues, then turn the findings into a practical recovery plan and implementation.
Advanced mobile integrations
Add advanced capabilities to Flutter apps: AI and ML workflows, maps and navigation, custom ad monetization, native Swift and Kotlin features, third-party SDKs, and backend integrations.
Case studies
Selected work
Selected products where I owned complex delivery, architecture, integrations, monetization, or product-critical features.
10M+ downloads worldwide
Global pet wellness app
Cross-platform dog training and wellness product
- Led delivery of AI personalization, wellness, paywalls, and product experiments.
- Worked across iOS, Android, and web, including implementation, integration, QA support, and release polish.
- Improved architecture and development tooling across multiple packages and applications.
FlutterAIPaywallsAnalytics
500K+ users
AI video generator
AI-powered consumer mobile product
- Built photo analysis, AI video creation, preview, onboarding, and paywall flows.
- Integrated backend APIs, Google ML Kit, Firebase Remote Config, analytics, and in-app purchases.
- Supported production releases with attribution, experimentation, and CI/CD workflows.
FlutterAI / MLFirebaseSubscriptions
End-to-end mobile and geospatial infrastructure
Rally navigation platform
Navigation stack built with Flutter, OSRM, and OpenStreetMap tooling
- Built geospatial infrastructure using OSRM, OpenMapTiles, osmium, and tile-serving tools.
- Delivered Flutter map integration, routing, geolocation, tracking, and turn-by-turn TTS guidance.
- Worked across mobile UX, backend infrastructure, deployment, and production hosting.
FlutterOSRMMapsInfrastructure
3 markets · GAM + 6 ad providers
TV guide monetization platform
Multi-market media application with custom advertising infrastructure
- Implemented a fully custom header-bidding system with Google Ad Manager and six advertising providers.
- Worked across app flavors, analytics, onboarding, monetization, and SKAdNetwork configuration.
- Delivered offline-first storage, OAuth, search, schedule synchronization, notifications, and native integrations.
FlutterAdTechGAMSKAdNetwork
More projectsAdditional commercial, independent, full-stack, and open-source work.View 11 more projectsHide additional projects
Commercial products
AI calorie tracker MVP
Camera food scanning, AI calorie estimation, progress analytics, and personalized recommendations.
Microlearning app
AI-generated learning content, structured educational flows, and native iOS and Android home-screen widgets.
Restaurant operations suite
Three connected applications for administrators, staff, and customers, with POS integrations, bookings, checkout, inventory, and live table management.
Beauty salon management platform
Mobile client application, desktop branch software, and a web administration system for managing salon operations.
Materials trading marketplace
Marketplace for buying and selling waste, recyclable materials, and recovery resources.
Microcredit application
Credit request and application workflows for individuals and legal entities.
Prescription Management App
Doctor and patient workflows for prescription plans, dosage schedules, assignments, and treatment progress.
Independent products
Lead magnet quiz SaaS
Next.js SaaS with a JSON-driven quiz builder, live preview, export, AI-provider integrations, product analytics, and shareable lead funnels.
Daily Dota 2 puzzle game
Flutter Web and Supabase game with daily challenges, shareable results, and lightweight content and release tooling.
Local pet-friendly map
Flutter app with a map of pet-friendly places and events. Built with Flutter, VPS and OSM.
Open-source work
Survey & feedback SDK
Flutter client package and web application for creating, embedding, and collecting structured surveys and feedback.
Suggest a feature
Flutter package for collecting, discussing, and voting on product suggestions inside applications.
Engagement models
Ways to work together
Start with a focused audit, a defined delivery sprint, or embedded senior Flutter support.
Fixed scope · 3–5 business days
Flutter technical audit
Recommended starting point
Codebase review, architecture and release-risk assessment, a prioritized action plan, and a review call.
Pricing
From $500
Project-based · 3–8 weeks
Focused delivery sprint
For a defined product milestone
A scoped MVP, complex product feature, integration, or production milestone delivered against clear requirements and priorities.
Pricing
From $3,000
Part-time · weekly or monthly
Embedded senior Flutter support
For active product teams
Senior engineering capacity for reliable delivery, architecture guidance, code reviews, and ownership of complex mobile product work.
Pricing
$4,000 / month
Assessment + delivery
App recovery engagement
For unstable or blocked applications
Diagnose instability, define a recovery plan, stabilize releases, and implement the highest-priority technical fixes. Pricing is scoped after assessment.
Pricing
From $3,000
Not sure what fits? Send a short brief and I’ll suggest the most practical next step.
Send a brief
About
Direct senior ownership from scope to release
I’m Maksim, a Senior Flutter Engineer with 5+ years of commercial experience across team leadership, product delivery, and complex mobile integrations.
I work directly with founders and product teams — without account managers or unnecessary handoffs. I can take ownership from technical discovery and architecture through implementation, release, and production improvements.
How I work
- Direct communication and clear expectations
- Product decisions backed by engineering context
- Short delivery cycles with visible progress
- Ownership through testing and production release
Contact
Have a product to build or fix?
Send me 3–5 lines about your product, current state, timeline, and the help you need. I’ll reply with the most practical next step.
