Principal Engineer,IOS

Coupang is one of the largest and fastest growing e-commerce platforms on the planet. Our mission is to create a world in which Customers ask “How did I ever live without Coupang?” We are looking for passionate builders to help us get there. Powered by world-class technology and operations, we have set out to transform the end-to-end Customer experience - from revolutionizing last-mile delivery to rethinking how Customers search and discover on a truly mobile-first platform. We have been named one of the “50 Smartest Companies in the World” by MIT Technology Review and “30 Global Game Changers” by Forbes.

Coupang is a global company with offices in Beijing, Los Angeles, Seattle, Seoul, Shanghai, and Silicon Valley.

Principal engineers manage all phases of technical projects. They oversee the product's or project’s conception, design and initial product specifications and manage scheduling, estimating and securing materials. They draft and execute construction contracts, track project progress. Principal engineers also conduct engineering studies and investigations, and prepare reports for company leadership. They also provide engineering guidance to other departments, help to train new engineers and keep abreast of industry trends and issues.

You will be engaged in the entire agile development process from participating in story estimation, feature design discussions and planning, implementation and releasing. You will design and implement system architecture, and have primary responsibility for code quality. Your focus is not only on functionality, but on performance, security and data validation. You should provide the final recommendation to a technical trade-off.

Responsibilities

? Tech leader for agile team throughout the software development lifecycle

? Collaboration with product owners, stakeholders and designers to implement enhancements or new applications

? Conduct design and code review to ensure compliance with standards

? Ensure adherence to continuous improvement practices as required to meet quality/time to market imperatives;

? Share best practices and improve processes within or across agile teams, mentor junior developers

? Strong problem resolve skills

• Lead and drive company level project with collaborate with different agile teams and stakeholders.

Experience/Skills

• 8+ years of software development experience

• 6+ years of iOS app development using Objective-C or Swift

• Experience deploying applications to the Apple App Store, ideally available in Apple App Store currently.

• Strong knowledge of Objective-C, Swift, iOS SDK, Xcode, Cocoa Touch, and UIKit

• Experience working in an agile environment

• Good understanding of design patterns, such as MVP/MVC/MVVM, Observers, Delegation

• Experience consuming RESTful JSON APIs

• Passion for writing readable, maintainable and well-tested code

Education

? Bachelor’s degree in Computer Science, Engineering, Information Technology or related field

公司介绍：

Coupang 是全球***也是发展速度最快的电商平台之一。Coupang被《麻省理工科技评论》评选为“全球50家最智能科技公司”之一，并入选《福布斯》“30大改变世界格局者“。作为一家全球化企业，Coupang的办公地点分布在北京，洛杉矶，西雅图，首尔，上海和硅谷。

团队介绍（platform，search & discovery）：

我们致力于创造一支全栈的团队，包括研发、设计和产品。我们的工作是帮助顾客找到他们想要的商品。搜索旨在帮助用户做出明智的购买决策并获得愉快的购物体验。 这与我们如何展示正确的信息和用户评价以及确保良好的交互体验有关。 我们扩展平台，思考如何能够更好地改善顾客在这些领域-搜索与发现，购物车，结算及整个网站上的体验。

职位介绍

首席IOS工程师 （Principal Engineer, IOS）

职责：

作为首席工程师，你将参与并领导整个敏捷开发过程，包括评估产品、规划和讨论功能，以及实施和发布。你将设计和实现系统架构，并对代码质量负主要责任。不仅关注功能，还关注性能、安全性和数据验证。对技术选型提供最终建议。指导初级开发人员。

要求：

• 至少5-8年以上iOS应用程序开发经验，熟悉Objective-C或Swift
• 产品有在苹果应用商店上线的经验, ***该产品目前仍可供下载
• 洞悉现有系统的瓶颈并且能够做出前瞻性的架构调整或者重构
• 熟悉Objective-C, Swift, iOS SDK, Xcode, Cocoa Touch, UIKit
• 熟悉设计模式，如MVP/MVC/MVVM，Observers, Delegation
• 有使用RESTful JSON APIs的经验

上班地址：颐堤港（北京市朝阳区酒仙桥20号楼）12层1203-1204室