Senior iOS Developer

Reposted 4 Days Ago
Easy Apply
Be an Early Applicant
Barcelona, Cataluña
In-Office
Senior level
Mobile
The Role
The Senior iOS Developer will enhance the team through extensive iOS development expertise, particularly in Swift and SDK integration, while tackling challenges in mobile app monetization.
Summary Generated by Built In

Appodeal is a dynamic US-based product company with a truly global presence.

We have offices in Warsaw, Barcelona and Virginia along with remote team members located around the world.

Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space.

Why Appodeal?

At Appodeal, we’re more than just a company—we’re a team united by a common mission: to help every person discover and grow their talents!

We take pride in our cutting-edge product and our internationally dispersed team of talented professionals.

Here’s what we value, and what we hope you do too:

  • Continuous Learning and Growth: We are passionate about learning, growing personally, and building rewarding careers.
  • Making an Impact: We are committed to building a history-defining company that leaves a lasting impact on the mobile app industry.
  • Solving Exciting Challenges: We tackle complex problems every day, supported by a team of world-class professionals and mentors.
  • Enjoying the Journey: We believe in having fun while working toward our goals.
The team is looking for a Senior iOS Developer to make it even stronger.

iOS Development:
  • 5+ years of professional iOS development experience;
  • 3+ years of hands-on Swift experience in production environments;
  • Strong understanding of iOS internals (runtime, memory management, threading, rendering pipeline);
  • Experience building and maintaining production-ready SDKs or frameworks (CocoaPods, SPM, xcframeworks);
  • Proficiency with modularization, build systems, versioning, symbolication, and obfuscation tools;
  • Ability to optimize startup time, memory usage, CPU load, and networking performance;
  • Hands-on experience debugging crashes, concurrency issues, deadlocks, and performance bottlenecks.
Ad Tech & Integrations:
  • Production experience integrating major ad SDKs (AdMob, AppLovin MAX, IronSource, UnityAds, Vungle, etc.);
  • Understanding of waterfall mediation, bidding flows, and programmatic advertising fundamentals;
  • Experience developing adapters/wrappers for multiple third-party ad networks;
  • Familiarity with ATT, SKAdNetwork, IDFA/IDFV, and privacy compliance (GDPR, COPPA, Apple policies);
  • Understanding of install attribution flows and StoreKit APIs;
  • Understanding of RTB concepts, event-driven flows, and real-time processing on-device.
Networking & Concurrency:
  • Strong experience with URLSession, HTTP clients, caching, and task scheduling;
  • Proficiency with concurrency patterns: GCD, OperationQueue, Swift Concurrency (async/await, actors);
  • Understanding of client-side auctions, retries, timeouts, and fallback logic;
  • Experience designing resilient offline/online behavior and event batching;
  • Objective-C, runtime swizzling, or mix-language SDK design.
Testing & Reliability:
  • Experience writing automated tests for SDKs (unit, integration, functional);
  • Knowledge of CI/CD for iOS frameworks, build automation, release pipelines;
  • Ability to debug multi-SDK conflicts, inspect traffic, and analyze symbolicated crash reports;
  • Strong focus on stability, backward compatibility, and deterministic behavior across iOS versions.
Cross-Platform & Tooling (Nice-to-Have):
  • Experience building Unity / Flutter / React Native bridges.

With an outstanding product and a mission that excites and inspires, Appodeal offers a unique opportunity to make an impact while being part of an amazing team.

Join us and help shape the future of mobile app success!

Top Skills

Cocoapods
Http Clients
Ios Sdks
Spm
Swift
Urlsession
Xcframeworks
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: San Francisco
100 Employees
Year Founded: 2014

What We Do

Appodeal is a reliable and unbiased monetization partnership that provides a comprehensive, custom-tailored approach to manage all ad monetization related operations. With just one SDK integration, a mobile app gains access to 60+ ad demand sources competing against each other in real-time auction for every single ad impression. Along with all major mobile ad formats, the Appodeal platform offers publishers innovative tools like cross-promotion and direct deals, network monitoring, segments and placements, and cutting-edge technology like parallel bidding. More than an ad mediation solution, Appodeal is a reliable monetization partner for more than 30,000 apps now, from indie to enterprise.

Similar Jobs

Veeva Logo Veeva

Senior Ios Engineer

Big Data • Cloud • Healthtech • Software • Big Data Analytics
In-Office or Remote
Barcelona, Cataluña, ESP
6000 Employees

Veepee Logo Veepee

Senior Ios Engineer

eCommerce • Software
Hybrid
Barcelona, Cataluña, ESP
5760 Employees

Delivery Hero Logo Delivery Hero

Senior Ios Engineer

Information Technology
In-Office
Barcelona, Cataluña, ESP
32902 Employees

Bitpanda Logo Bitpanda

Senior Software Engineer

Fintech • Payments • Financial Services
Easy Apply
In-Office
Barcelona, Cataluña, ESP
598 Employees

Similar Companies Hiring

BuildOps Thumbnail
Software • Mobile • Cloud
Santa Monica, California
500 Employees
Prolaio Thumbnail
Wearables • Mobile • Healthtech • Big Data • Artificial Intelligence • Analytics
Chicago, IL
62 Employees
Granted Thumbnail
Mobile • Insurance • Healthtech • Financial Services • Artificial Intelligence
New York, New York
23 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account