Senior Flutter Developer (all genders)

About the Role

You'll be the senior reference point for mobile engineering inside our Tbilisi hub and the bridge to our Germany-based Flutter team. You'll own and ship major feature releases, drive architecture decisions on state management and modularisation, mentor mid-level engineers as they ramp, and reduce the frequency of escalations into Germany for non-trivial mobile decisions.

The bar at 12 months is at least three major feature releases shipped end-to-end (design through App Store and Play Store), crash-free rate above 99.5%, and a measurable mentorship outcome with at least one junior or mid-level engineer.

In Phase 1, this role is internal-facing (no DACH C-level client contact). In Phase 2, scope can expand to selected client cadences for mobile-heavy engagements as the Tbilisi delivery track record builds.

What You'll Do

• You'll onboard into codebase, toolchain, and team rituals within 2 months and start delivering reviewed PRs independently

• You'll ship your first self-owned feature to production with full test coverage and zero critical post-release bugs within 3 months

• You'll drive architecture decisions for the mobile codebase: state management (BLoC / Riverpod) and modular architecture, articulated and defended in team reviews

• You'll lead end-to-end delivery of at least 3 major features (design, QA, App Store / Play Store release) within 12 months

• You'll keep crash-free rate at or above 99.5% across all owned features and respond to production incidents within SLA

• You'll mentor at least 1 junior or mid-level engineer joining the Tbilisi mobile track, with measurable improvement in PR review turnaround and feature ownership within 9 months

• You'll contribute to CI/CD improvements (build time, test reliability, deployment automation), including signing automation across iOS and Android

• You'll act as a reliable async collaboration partner across DE, Lisbon, and Tbilisi

What You Bring

Must-haves

• 5+ years of Flutter or comparable mobile experience, with deep working knowledge of widget lifecycle, performance bottlenecks, and custom rendering

• Personally debugged a non-trivial production crash using Flutter DevTools and resolved it without senior support

• Production-scale BLoC or Riverpod implementation across multiple features. You can explain tradeoffs vs. competing approaches and point to architectural changes that measurably improved maintainability

• Track record of submitting and maintaining apps on both App Store and Play Store across multiple release cycles, with platform-specific signing and review fluency

• Hands-on REST API integration plus Firebase (Firestore, Auth, FCM) experience, plus Node.js or comparable backend awareness

• Testing discipline: unit, widget, and integration tests by default, with at least one production regression you personally caught through test coverage

• Demonstrated remote async collaboration across at least 2 timezones, with PR, Jira, and Confluence quality that removes sync follow-up

• Mentorship track record with junior or mid-level mobile engineers, ideally remotely

• Business-fluent English (daily working language across all sites)

• Tbilisi-based or willing to relocate, with sustainable 5-hour CET overlap commitment

Nice-to-haves

• Modularisation leadership on an existing Flutter codebase

• Open-source contributions to Flutter or Dart packages

• Experience as a senior anchor in a hub or site that was being built from scratch

• Background spanning Flutter and native iOS or native Android (where escalation paths required it)

Your Team

You'll report directly to the Director Development & Technology, with day-to-day pairing with the Germany-based Flutter team and the Tbilisi Senior Backend Anchor. You'll join the Development Team as the Tbilisi mobile seat and be the senior reference point for mobile engineering locally.

Tech Stack

• Mobile: Flutter, Dart, BLoC and Riverpod, Flutter DevTools

• Platforms: iOS (App Store), Android (Play Store), platform-specific signing

• Backend integration: REST APIs, Firebase (Firestore, Auth, FCM), Node.js

• CI/CD: GitHub Actions or comparable, signing automation across iOS and Android

• Collaboration: Jira, Confluence, Forecast (resource and project planning), Claude AI, Claude Code, Cursor

What We Offer

• Employment & Statutory: Compliant Georgian employment via Remote.com EOR (paid time off, public holidays, parental leave, statutory health coverage), salary paid in EUR

• Health: Private health insurance top-up on top of statutory coverage

• Learning: Full Blinkist Business library (4,500+ books), 3 months of Babbel, dedicated mobile development conference and certification budget

• Flexibility: Remote-first setup with Tbilisi hub access, daily CET overlap (5 hours minimum)

• Culture & Tools: Flat hierarchies with direct line to Director D&T and Leadership, modern stack (HubSpot, Jira, Confluence, Claude AI), foundation Tbilisi mobile seat

About Thorit

Thorit is one of Europe's leading HubSpot partners and a top business and technology consultancy. We combine strategic advisory with hands-on IT implementation, from CRM architecture to fully automated go-to-market infrastructure powered by AI and agentic systems.

Ready to Apply?

Send your application via Ashby. A cover letter is optional, but a concrete example of a Flutter feature you owned end-to-end (first line of code through App Store release, what broke, how you handled it) is required. Public links (App Store, Play Store, GitHub) very welcome.