Joom is looking for a Senior iOS Developer to join our Marketplace team. You will be instrumental in evolving our app to be more advanced and engaging, taking an active role not only in writing code and designing architecture but also in product discussions.

What You'll Do

Develop the iOS project architecture and design APIs for interaction with the backend
Improve the checkout and payment flow, including new payment methods and delivery options
Develop features related to the post-purchase user experience, such as package tracking, refunds, and AI support
Support product initiatives, participate in feature discussions, and help launch experiments
Work on improving user retention
Maintain and expand the automated test base

What We're Looking For

Strong proficiency in Swift and solid understanding of UIKit principles
Experience developing client–server applications
Experience with any reactive framework
Experience working with dependency management and modularization

Nice to Have

Experience using AI tools (such as Cursor or Claude Code) with the ability to analyze their effectiveness

Technical Stack

Swift (modern Swift with property wrappers, function builders, etc.)
RxSwift
MVVM approach for UI
Needle for DI
Backend Driven UI approach
Snapshot-tests for UI components

Team & Environment

Developers are organized into domain-focused teams and work closely with product managers, designers, QA engineers, and analysts.

Benefits & Compensation

Compensation package: base salary and performance-based bonuses
Office-first: flexible hours with a possibility to work remotely 52 days per year
22 days of paid annual leave
Health insurance (including dental care) for employees and their children
Daily meal allowance
100% paid sick leave
Collaboration with colleagues across Portugal, Brazil, Latvia, and China
Opportunities for promotions, professional trainings, and English courses
Annual team building activities and knowledge-sharing workshops

Work Mode

This is a hybrid role, with flexible office hours and the option to work remotely 52 days per year. Positions are based in Latvia, China, Germany, Brazil, or Portugal (Lisbon headquarters).

Joom is an equal opportunity employer.