Hire a Senior Developer
One engineer who owns the full stack — from database schema to production UI. AI-native workflow, 8+ years of remote experience, 50+ projects delivered.
Why Work With Me
Five reasons clients choose to work with me over agencies and generalist freelancers.
True Full-Stack Capability
One engineer from database schema to production UI. Fewer handoffs, fewer miscommunications, faster delivery. I own the entire technical stack so nothing falls between the cracks.
AI-Native Development
I use Claude Code with TDD as my daily workflow. This isn’t a gimmick — it means I ship production-quality code 2–3x faster than traditional development while maintaining high test coverage.
Production-Focused
Every feature I build includes error handling, fallbacks, monitoring, and logging. I don’t ship demos — I ship systems that work at 3 AM when nobody is watching.
Proven Scale
I’ve built ClickHouse OLAP pipelines processing 70M+ rows with 50+ materialized views. I understand what it takes to make systems perform under real-world load.
Remote-First
8+ years of remote work with clients in Germany, Denmark, Estonia, Canada, and the US. Async communication, clear documentation, and reliable delivery — timezone is never a blocker.
Comparison
How I stack up against the alternatives.
| Aspect | Solo Freelancer | Agency | Oleksandr |
|---|---|---|---|
| Communication | Direct | Account manager layer | Direct |
| Full-Stack | Usually specialized | Multiple devs | One person, full ownership |
| AI Expertise | Rare | Generic | Deep (LangChain, RAG, agents) |
| Speed | Variable | Slow (overhead) | Fast (AI-augmented workflow) |
| Cost | $30–80/hr | $100–200/hr | $75–150/hr |
| Accountability | Individual | Diluted | Direct ownership |
What You Get
Concrete deliverables with every engagement.
Engagement Models
Flexible options to match your project needs and budget.
Hourly
$75–150/hr
Flexible scope, pay for what you need. Ideal for ongoing tasks, consulting, or exploratory work.
Project-Based
Fixed Price
Clear deliverables, agreed timeline, fixed budget. Best for well-defined features or MVPs.
Monthly Retainer
Ongoing Partnership
Dedicated availability each month. Perfect for startups that need a reliable technical partner.
Frequently Asked Questions
What’s your typical availability?
Available for 1–2 concurrent projects. EU timezone (CET), flexible with US clients.
How do you handle communication?
Direct Slack/WhatsApp channel, weekly video calls, async updates.
What if the project scope changes?
Agile approach, scope adjustments discussed openly. No surprise invoices.
Do you work with startups?
Yes, 50%+ of clients are startups. Open to equity arrangements for select projects.
How quickly can you start?
Usually within 1–2 weeks. Book a discovery call to discuss timeline.
Ready to Start?
Book a free discovery call. No commitment, no pressure — just a conversation about your project.
Book a Free Call