This is the core of Underfire Labs — the engineers, designers and specialists who run our projects day to day. Every one of them is senior, based in Ukraine or working from Europe, and screened by our CTO before joining a client team. Need a skill nobody here covers? Our wider network of 40+ vetted specialists usually fills the gap within a week.
Showing 15 of 15 core team members
Founded the agency and owns its search visibility. Eight years of Objective-C and Swift, six years in cryptography and information protection — and, since the invasion, a NIST 800-53 rev5 programme on Kyiv's city infrastructure. Full profile →
Runs architecture and technical screening for every project. Former principal engineer on a payments platform serving 4M users. Joins every scoping call personally.
Leads iOS delivery. Specialises in offline-first architecture, HealthKit and StoreKit subscriptions. Shipped 20+ apps to the App Store.
Builds media-heavy interfaces — video, camera pipelines, custom animation. Owns our internal SwiftUI component library.
Android lead with a background in logistics and field-service apps. Deep experience with background work, geolocation and low-end device performance.
Focuses on secure mobile banking and KYC flows: biometrics, certificate pinning, hardware-backed key storage.
Cross-platform specialist for products that need one codebase on iOS, Android and web. Maintains our Flutter starter kit with CI and release automation built in.
Bridges web and mobile teams — shared TypeScript logic, native modules, over-the-air updates for fast release cycles.
Designs APIs, event pipelines and multi-tenant data models. Has migrated three monoliths to services without a single day of downtime.
Turns design systems into fast, accessible interfaces. Owns performance budgets, Core Web Vitals and component architecture across our web projects.
Recommendation systems, demand forecasting and computer vision — from notebook to a monitored production service with retraining pipelines.
Builds LLM agents that actually do the work: tool calling, RAG over messy corporate data, guardrails, eval suites and cost control.
Sets up test pyramids and CI gates on day one: E2E suites for web and mobile, device farms, flake hunting, release checklists.
Exploratory testing, API contract checks and release sign-off. The last person to say "ship it" before anything reaches your users.
Takes a product from user research and flows to a shipped design system. Works inside the engineering sprint, not on a separate island.
DevOps, security, data engineering, Unity, embedded, blockchain, or a rare framework — our network reaches beyond this page. Tell us the gap and we will come back with named candidates and profiles within a week.