Bogdan Egikov
Senior Software Engineer & Tech Lead — 12+ years shipping fintech and healthcare products across web and mobile, with an AI-native, agentic way of building software.
About
01 — WhoI started in physics, not computer science — and it shows in how I work. I look for the underlying pattern before I write the first line of code, then build systems that hold up once real users, real money, or real patients are on the other end.
Over twelve years I've architected and led delivery across fintech, healthcare, and Web3 — usually as the first engineer, sometimes as CTO, always accountable for what ships. Lately my focus is AI-native engineering: agentic coding workflows built on Claude Code and MCP that measurably raise how fast a team delivers. On the side I run DaySync, a booking SaaS I built solo, live with paying customers in four countries.
Selected Work
02 — What
Built for employers and clients — the products belong to them, so they are described here, not shown.
Phreesia Provider Connect
Team lead of 7 · via Lineate
Client platform · internalHealthcare data platform for provider engagement at one of the largest US healthcare companies. Rolled out agentic AI workflows that raised team delivery throughput ~40%.
KViTKA
CTO · lead full-stack · Global Ukraine
Employer product · offlineFintech for the Ukrainian diaspora — EUR vIBANs, multi-asset wallets, a VISA virtual card. Zero to first production release in ~3 months, owning architecture, app, and backend.
Trastra
Frontend lead · via Codemotion
Employer product · offlineCrypto-banking platform across web and mobile serving 400K+ users — OTP auth, full KYC flow, banking and crypto API integrations, real-time transaction alerts.
Velas Account
Mobile developer · Velas
Employer product · offlineOne-click, passwordless access to Web3 apps — secure cryptographic key management and QR-based dApp connect/sign flows.
How I Build
03 — HowI work AI-natively: agents write a large share of the code, and my job is architecture, specs, and review. On my last team this raised delivery throughput ~40% — tracked in sprint velocity, not vibes.
- 01
Spec
Requirements distilled into a design doc before any code
- 02
Claude Code agents
Agentic implementation across mobile, web, and backend repos
- 03
MCP integrations
Custom servers wire agents into the team's real tooling
- 04
AI-assisted review & tests
Automated review passes and test generation on every change
- 05
Ship
~40% faster team delivery, tracked via sprint velocity
Experience
04 — Where- 2025 — 2026
Lineate · Phreesia
Senior Engineer / Team Lead
Led a cross-functional team of 7 delivering a healthcare data platform for one of the largest US healthcare companies; rolled out agentic AI workflows that raised delivery throughput ~40%.
- 2023 — 2025
Global Ukraine · KViTKA
CTO / Lead Full-Stack
Took a diaspora-banking fintech from a blank repo to production in ~3 months — EUR vIBANs, multi-asset wallets, a VISA virtual card — owning architecture, app, and backend end to end.
- 2023 — now
DaySync
Independent product
Booking & business-management SaaS for salons — iOS, Android, and web, designed, built, and operated solo; live with paying customers in four countries.
- 2021 — 2023
Velas
Mobile Developer
Built Velas Account — one-click, passwordless access to Web3 apps with secure cryptographic key management and QR-based dApp connect/sign flows.
- 2017 — 2021
Codemotion · Trastra & Famepick
Frontend Lead
Delivered the Trastra crypto-banking platform (web + mobile, 400K+ users, full KYC) and led front-end for Famepick, a creator–brand SaaS with Auth0, ElasticSearch, Chargebee, and SendBird.
- 2013 — 2017
Apex LTD
Full-Stack Developer
Led the front-end of a cloud ERP unifying accounting, inventory, banking, and CRM; drove the migration from a .NET stack to a modern JavaScript frontend.
Stack
05 — With whatContact
06 — Say helloOpen to senior and lead engineering roles, fractional CTO work, and hard problems in fintech, health, and beyond. The fastest way to reach me:
sledyuk@gmail.com