Senior Fullstack Engineer (iOS/Backend)

About the role

Tabby is looking for a Senior Fullstack Engineer who will own both iOS and backend development in a fast‑growing FinTech environment. You will work remotely with a cross‑functional squad to deliver high‑quality, scalable features for millions of users.

Key responsibilities

• Develop clean, scalable iOS code using Swift with a SwiftUI/UIKit hybrid UI.
• Lead architecture and design decisions using Tuist for modular project setup and a custom MVI pattern with Combine/CombineFeedback.
• Write and maintain comprehensive XCTest unit and integration tests.
• Implement and maintain Fastlane CI/CD pipelines, SwiftLint enforcement, 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

• Senior‑level professional with strong ownership mindset.
• Experience working in remote, fast‑paced squads.
• Willingness to engage with fintech and payments domain.

Required skills

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

What we offer

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