Lead Software Engineer · Startup Tech Partner · Infra Optimist
Kyiv, Ukraine · nexo.sh · oleg@nexo.sh
I'm a lead engineer focused on helping early-stage startups move fast without breaking everything. I build systems that scale, teams that deliver, and infrastructure that doesn't collapse at 3AM.
- 🏗 Built and launched multiple MVPs from zero to prod
- 🧰 Comfortable across backend, UI, infrastructure, and cloud
- 🔍 Focused on clean, maintainable systems and developer velocity
- 🤝 Working with founders to turn technical chaos into actual products
- microtunnel – A lightweight localhost tunneling tool in Go.
- XTrackr – A privacy-first analytics tool. Rust + PostgreSQL. Still early, but promising.
- System architecture for scale
- DevOps & automation (Docker, k8s, Terraform)
- API and backend design (Go, Rust, FastAPI)
- Privacy-first design & compliance (GDPR, HIPAA)
- Mentoring engineers & shaping technical culture
go · rust · postgresql · fastapi · docker · kubernetes · terraform
graphql · react · tailwind · sentry · helm · prometheus · gpt-4
I'm open to:
- 🚀 Technical partnerships with early-stage teams
- 🔧 MVP buildouts or re-architecture projects
- 💬 Strategic engineering consulting (code audits, team scaling, etc.)
Not into:
- ❌ Working "for exposure"
- ❌ Teams with more founders than users
Thanks for stopping by.
If you’re building something real and want it to work without duct tape, get in touch.