Senior Fullstack Engineer (iOS/Backend)

About the role

Tabby is looking for a Senior Fullstack Engineer who will own both iOS and backend components of its fintech platform. You will join a cross‑functional squad and help ship high‑quality, scalable features that enable millions of users to shop, earn and save with flexible payments.

Key responsibilities

• Develop clean, scalable iOS code in Swift using a SwiftUI/UIKit hybrid UI.
• Lead architecture decisions with Tuist for modular projects and a custom MVI pattern built on Combine/CombineFeedback.
• Write and maintain comprehensive XCTest unit and integration tests.
• Implement Fastlane CI/CD pipelines, enforce SwiftLint, and contribute to over 40 modules across Foundation, Platform and Domain layers.
• Collaborate closely with Go backend engineers, QA, and Android teams to deliver reliable features and resolve production issues.
• Improve developer experience through reusable components, automation and monitoring.

Required profile

• Proven senior‑level experience building iOS applications with Swift.
• Strong understanding of modular architecture, CI/CD and code quality practices.
• Ability to work autonomously in a fully remote, fast‑paced environment.
• Proactive ownership mindset and willingness to learn backend concepts.

Required skills

• Swift
• SwiftUI
• UIKit
• Tuist
• Fastlane
• Combine / CombineFeedback
• XCTest
• SwiftLint
• Go (or willingness to collaborate/learn)
• GitLab CI pipelines
• Python scripting for automation (nice to have)

What we offer

• Full‑time B2B contract, fully remote (anywhere in Europe)
• Up to 20% tax allowance
• 22 paid leave days per year
• Stock options (ESOP) in a fast‑scaling pre‑IPO fintech
• Flexible benefits for wellness, travel or learning