You will get fix a bug or add a small feature to your Next.js or React app

Project details
Something broken in your Next.js or React app, or a small feature you need added fast? I'll handle it cleanly, usually within a day or two.
I'm a full-stack developer working daily with Next.js, React, and TypeScript, plus Python backends. I've shipped real production apps: a live real-time platform with multiple languages and traffic that can't go down, plus dashboards, tools, and AI features. So I don't just patch the symptom, I find what's actually causing it and fix it without breaking something else.
What you get: I reproduce the issue, confirm exactly what I'll do before starting, implement and test on both desktop and mobile, and deliver a clean pull request with a short summary. No jargon, no disappearing, no surprise scope.
Tell me what's wrong and share the repo. I'll tell you honestly whether it's a quick fix or something bigger, and how I'd approach it.
I'm a full-stack developer working daily with Next.js, React, and TypeScript, plus Python backends. I've shipped real production apps: a live real-time platform with multiple languages and traffic that can't go down, plus dashboards, tools, and AI features. So I don't just patch the symptom, I find what's actually causing it and fix it without breaking something else.
What you get: I reproduce the issue, confirm exactly what I'll do before starting, implement and test on both desktop and mobile, and deliver a clean pull request with a short summary. No jargon, no disappearing, no surprise scope.
Tell me what's wrong and share the repo. I'll tell you honestly whether it's a quick fix or something bigger, and how I'd approach it.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$80
|
Standard
$180
|
Advanced
$350
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Bug Investigation | |||
Fix Documentation | - | ||
Detailed Code Comments | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$40
Additional Revision
+$35Frequently asked questions
About Maksim
AI Integration Dev | Claude/OpenAI | Next.js | Supabase/PostgreSQL
Szczecin, Poland - 3:06 am local time
Whatever the project, I care about the same three things: does it work, does it hold up, and does it ship on time.
I know production, not just prototypes. Among other things, I build the tech behind a live simultaneous-interpretation platform used at real events, with multiple languages, real users, and traffic that spikes on the day and simply can't go down. That project was delivered on a fraction of a traditional budget, because instead of a large team I run an AI-assisted build process end to end: architecture, implementation, deployment. It's why I ship in days what usually takes weeks, without cutting corners.
I also build my own tools on the Claude API (scoring, search, content generation), so I know exactly what these models can and can't do inside a live product.
Across 14 years of building and launching digital products, I've learned the hard part is rarely the code. It's clear scoping, honest communication, and being someone you can fully rely on. That's what clients keep coming back for.
What I can help with:
- Websites and landing pages that load fast and convert
- MVPs and small products built from zero
- Internal tools, dashboards, and admin panels
- AI features integrated into your existing app
- Getting an AI-built prototype production-ready
What you can expect:
- I ship fast: well scoped work delivered in days, not weeks
- I take ownership and keep you updated in plain language, no jargon
- I'm honest about what I can and can't do. No overpromising
I build with: Next.js, React, TypeScript,
Python (Django/FastAPI),
Claude, OpenAI, and Gemini APIs.
Hit the green button and tell me what you're building and I'll tell you honestly how I'd approach it.
Steps for completing your project
After purchasing the project, send requirements so Maksim can start the project.
Delivery time starts when Maksim receives requirements from you.
Maksim works on your project following the steps below.
Revisions may occur after the delivery date.
Reproduce and confirm scope
I run the project, reproduce the issue, and confirm exactly what I'll fix or build before starting
Implement and test
I make the change, test it on desktop and mobile, and make sure nothing else breaks.