Portrait of Alexander Levshenko

About

Full-stack developer with experience building modern web applications and high-performance marketing websites for agencies and their clients.

Alexander Levshenko

Full-Stack Developer · Agency Development Partner

Clean architecture Fast delivery Modern stack White-label

I'm a full-stack developer specializing in high-performance marketing websites and web applications. I design and build production-quality systems — from conversion-focused local business sites to full-stack platforms with admin panels and CRM — using the same standards and architecture I apply on every client engagement.

My focus is agencies: building white-label development they can rely on. Every route, every admin function, every SEO pattern is implemented to production depth. I care about code quality, honest timelines, and outcomes that matter — not just deliverables that check a box.

Available across EU and US timezones. When I'm not building, I'm studying business models, SEO architecture, and researching what makes local service websites actually convert.

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Philosophy

How I Work

Three principles that guide every project I take on.

  • Performance first

    Every site I build targets green Core Web Vitals. Fast sites rank better, convert more, and reflect well on your agency. Performance is not an afterthought.

  • Clean architecture

    Code should be readable, maintainable, and handoff-ready. I write TypeScript, document structure, and build in a way that your next developer can understand immediately.

  • Fast delivery

    Typical marketing websites in 4–5 days. Landing pages in 2–3 days. I work lean, communicate clearly, and don't disappear mid-project. Your deadlines are my deadlines.

Tech

Stack & Tools

The technologies I use daily, chosen for production quality and long-term maintainability.

Frontend
Next.js 15+, Astro, React, TypeScript, Tailwind CSS, CSS Modules
Backend
Node.js, Next.js API Routes, Prisma ORM, PostgreSQL, REST APIs
Deployment
Vercel, Netlify, AWS (S3, CloudFront, EC2), GitHub Actions CI/CD
Tools
Figma (handoff), Git, VS Code, Lighthouse, PageSpeed Insights, axe DevTools

Mission: help agencies deliver better websites, faster.

If your agency needs a reliable development partner — someone who shows up, delivers on time, and makes you look good to your clients — let's talk.

Start a conversation See my work