Available for new engagements

Your entire engineering team,
in one person.

Lenka Kadlec · Senior Full-Stack Tech Lead · Ex-Microsoft

Remote-only. No agency markup. No ramp-up overhead.

  • React, Next.js, TypeScript, Node.js, PostgreSQL, AI integrations
  • Senior tech lead — makes decisions, doesn't wait for tickets
  • Flexible engagements — 4-week packages to long-term partnerships
  • Remote only · Works with US & EU clients

Staff Augmentation

Need a senior engineer
on your existing team?

I also take on remote embedded engagements — joining your team as a senior engineer or tech lead for the duration of a project or sprint cycle. No agency markup, no ramp-up overhead.

Let's talk
  • Senior Full-Stack Tech Lead · Ex-Microsoft
  • React, Next.js, TypeScript, Node.js, PostgreSQL
  • Remote-only engagements
  • Works independently — minimal onboarding required

Projects

Selected work

Professional highlights and shipped products.

Microsoft Teams

Messaging features · Millions of users

Shipped production features for Microsoft Teams messaging used by millions of users worldwide. Led cross-team frontend delivery as primary engineer — coordinating rollout across multiple partner teams, working directly with PMs and principal engineers on scope, sequencing, and risk.

ReactTypeScriptCross-team LeadershipLarge-scale Frontend
Microsoft · 2024–2025

Docux (SOCOS IT)

Document Management & OCR Platform · Tech Lead

Led frontend and platform architecture for two core products — a Document Management system and an OCR platform — across a 100k+ LOC codebase over 3+ years. Owned technical direction including incremental architecture redesigns, Angular major version upgrades in production, and introduction of Nx monorepo tooling. Designed and launched a greenfield .NET backend for the OCR platform, defined API contracts across teams, and rolled out Playwright E2E infrastructure adopted by QA.

AngularTypeScript.NETNx MonorepoPlaywrightArchitecture
SOCOS IT · 2021–2024

OrgOS

AI-powered project management SaaS

Multi-tenant project management platform with real-time collaboration, role-based access control, and subscription billing. Includes an AI assistant that triggers real in-app actions by voice — create projects, assign tasks, and query status through natural language. Built as a full production SaaS from the ground up.

Next.js 16TypeScriptPrismaSupabaseAnthropic ClaudeLemon SqueezyRBAC
View projectorgos-zeta.vercel.app

Contact

Let's work together

I'm open to new projects, collaborations, and conversations. If you have something you'd like to build, reach out and let's see if we're a good fit.