Senior iOS Engineer - Documents Team

Readdle; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Readdle is looking for a Senior iOS Product Engineer to join our Documents team. You will design and ship features for a product used by millions, planning work from scratch to release and owning delivery quality across pre- and post-production.

Ideal candidates will be proficient in Swift, architectures, and custom UI with multi-threading. Nice-to-haves include Objective-C, CI/CD, automated testing, and Xcode Instruments.

Qualifications

• Proficient in Swift with solid OO design principles.
• Experience with multi-threading and architectures.
• Familiarity with Objective-C is a plus.

Responsibilities

• Plan work from scratch to release.
• Being responsible for the delivery, result and quality (both in pre-production and post-production phases).
• Overcome obstacles, blockers and dependencies.
• Test your own product.
• Provide technical and product initiatives to make our and customers life better.

Skills

Swift

POP

SOLID

Multithreading

Custom UI

Architectures

OOP

Tools

Xcode Instruments

CI/CD

Automated Testing

Objective-C

Job description

Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more. We’re looking for a Senior iOS Product Engineer to join our Documents team at Readdle. You’ll work on a product used by millions worldwide, building new features and solving challenging problems that make a real difference for our users.

What you'll do:

• Plan work from scratch to release
• Being responsible for the delivery, result and quality (both in pre-production and post-production phases)
• Overcome obstacles, blockers and dependencies
• Test your own product
• Provide technical and product initiatives to make our and customers life better

About you:

• Swift Common programming principles (OOP, POP, SOLID)
• Architectures
• Custom UI experience
• Multithreading

Will be a plus:

• Experience with Objective-C
• Algorithms and Data Structures
• CI/CD
• Automated Testing
• Xcode Instruments

Cool things about this role:

• Rich functionality allows to gain experience in many areas
• Cooperation with the team of experienced developers facilitate self-development
• Openness to controlled experiments with new technologies

What you will get at Readdle:

Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide. Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar. Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential. Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users. Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.