Senior iOS Developer
hace 2 semanas
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
-
iOS Developer
hace 2 días
Barcelona, España Sage A tiempo completoJoin to apply for the iOS Developer role at SageAre you passionate about crafting delightful mobile experiences and eager to make a real impact on products used by thousands of customers? At Sage, we’re looking for an iOS Developer to join our Sage Sales Management team and help build high-quality, scalable mobile applications that users love.In this role,...
-
iOS Developer
hace 4 días
barcelona, España Sage A tiempo completoJoin to apply for the iOS Developer role at Sage Are you passionate about crafting delightful mobile experiences and eager to make a real impact on products used by thousands of customers? At Sage, we’re looking for an iOS Developer to join our Sage Sales Management team and help build high-quality, scalable mobile applications that users love. In this...
-
iOS Developer
hace 2 semanas
Barcelona, Barcelona, España Oxigent Technologies A tiempo completo¿Te interesaría seguir desarrollándote como iOS Developer en una empresa líder dedicada al sector del transporte aéreo?Desde Oxigent Technologies seleccionamos un/a iOS Senior para participar en un proyecto de desarrollo ubicado en Barcelona y alrededores.En el caso de ser la persona seleccionada, tu misión será ser responsable del ciclo completo de...
-
IOS Senior Engineer
hace 1 semana
Barcelona, España Wizeline A tiempo completoA global technology solutions provider is seeking a Mid-Senior level iOS Developer in Barcelona. The ideal candidate should have at least 4 years of experience in iOS native development, with strong hands-on skills in Swift and SwiftUI. Responsibilities include applying agile practices, collaborating with teams, and designing application standards. The...
-
iOS Mobile Developer
hace 5 días
barcelona, España Second Window A tiempo completoOverview iOS Mobile Developer role at Second Window. 100% remote / teletrabajo. Puesto estable a largo plazo. Requisitos: experiencia en desarrollo iOS con Swift. Requirements Al menos 3-5 años de experiencia en desarrollo iOS con Swift Otras tecnologías del ámbito de desarrollo móvil son valorables What we offer Contratación indefinida Rango salarial:...
-
iOS Developer
hace 17 horas
Barcelona, España Sage A tiempo completoDescripciónAre you passionate about crafting delightful mobile experiences and eager to make a real impact on products used by thousands of customers? At Sage, we're looking for an iOS Developer to join our Sage Sales Management team and help build high-quality, scalable mobile applications that users love. In this role, you'll be a key contributor...
-
Senior iOS Developer
hace 2 días
Barcelona, Barcelona, España Manychat A tiempo completoWho We Are Manychat is a leading Chat Marketing platform. We help businesses engage with their customers on Instagram, Facebook Messenger, WhatsApp, and Telegram.Trusted by over 1 million brands in 170+ countries, we're an official Meta Business Partner, backed by top investors, including Bessemer Venture Partners.With 300+ teammates across international...
-
Senior iOS Developer
hace 4 días
Barcelona, España leadtech A tiempo completoABOUT USAt Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration.We specialize in delivering user-centric experiences across web and mobile...
-
Application Developer – iOS
hace 15 horas
Barcelona, España Twine A tiempo completoJoin to apply for the Application Developer – iOS role at TwineJoin a dynamic project focused on developing an innovative cognitive assistant app for iOS. This opportunity is ideal for a freelance developer seeking hands‑on experience in a long‑term, ongoing personal project environment. The role is based in Barcelona, Spain, and requires a hybrid work...
-
Senior iOS Developer
hace 5 días
barcelona, España leadtech A tiempo completoABOUT US At Leadtech, we’ve been redefining digital businesses since 2009, creating innovative online solutions that reach millions of users every month. With a diverse team of over 700 members from 23+ nationalities, we’re united by a passion for creativity and collaboration. We specialize in delivering user-centric experiences across web and mobile...
