Senior iOS Developer

10時間前


Tokyo, Japan Bitcoin Devs Company

Overview:


The iOS Developer - Swift plays a crucial role in our organization, contributing to the development and maintenance of our iOS applications. This position is based in Tokyo and is essential for ensuring the seamless functionality and user experience of our mobile applications. Work closely with project owners and other departments, and utilize your technical background to consider, formulate, document, develop (coding, unit test creation) and release service specifications ・Continuously refactor the code base to provide stable value over the long term ・Contribute to ensuring code quality and accumulating knowledge through code reviews on GitHub ・Improve and maintain the CI environment ・Discover issues through user behavior analysis, and propose and implement improvements ・Maintain and improve app performance

Key Responsibilities:

  • Collaborate with cross-functional teams to define, design, and ship new features
  • Unit-test code for robustness, including edge cases, usability, and general reliability
  • Work on bug fixing and improving application performance
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency
  • Translate designs and wireframes into high-quality code
  • Design and build advanced applications for the iOS platform
  • Ensure the performance, quality, and responsiveness of applications
  • Identify and correct bottlenecks and fix bugs
  • Help maintain code quality and organization
  • Coordinate with team members including other developers, designers, and testers
  • Debug and optimize code for the best possible performance, quality, and responsiveness of the application
  • Ensure the best possible performance, quality, and responsiveness of the application
  • Conduct code reviews to ensure high-quality coding standards and best practices
  • Create and maintain technical documentation
  • Stay up-to-date with the latest industry trends in mobile technologies and applications

Required Qualifications:

  • Experience developing iOS apps using UIKit or SwiftUI (5+ years) ・In-depth knowledge of iOS standard libraries ・In-depth knowledge of UIKit ・Experience implementing unit tests using a testing framework ・Experience developing in a team using Git, GitHub ・Business-level Japanese or English

  • Senior iOS Developer

    10時間前


    Tokyo, Japan Bitcoin Devs Company ¥600,000 - ¥1,800,000 per year

    The Senior iOS Developer plays a crucial role in our organization, contributing to the development and maintenance of our iOS applications. · ...

  • iOS Developer

    10時間前


    Tokyo, Japan AheadGroup ¥450,000 - ¥900,000 per year

    Ahead Group are hiring an iOS Developer to join the Personal Finance Service Development Group for one of our E-Commerce Clients. This role will focus on developing and maintaining high-quality iOS applications our clients financial services, with a focus on creating innovative s ...


  • Shinjuku GAIDOOR株式会社 ¥1,200,000 per year

    デジタルトランスフォーメーションを通じて建設業界に変革をもたらし、日本社会、さらには世界に大きなインパクトを与えることを目指す、全く新しいグローバルかつハイレベルなチームに参加してみませんか? · ビジネスレベルの日本語(JLPT N2) · グローバルチームメンバーやエンジニアとコミュニケーションをとるために、日常会話レベルの英語力が必要です。 · Python に精通していること(Pandas、NumPy などのデータサイエンスライブラリの使用経験を含む) · 機械学習フレームワーク(TensorFlow、PyTorch、Scikit-learn な ...


  • Tokyo, Tokyo, Japan LongWave ¥120,000,000 - ¥150,000,000 per year

    We are creating new technologies so being able to figure things out on your own from scratch is an important skill set that will benefit you. · Experience with Swift SwiftUI and UIkit · Interest in developing new technologies in 3D space · _Conversational Japanese _,full remote ...


  • Tokyo, Tokyo, Japan LongWave ¥60,000,000 - ¥120,000,000 per year

    We are a Edtech specialty company that works in the adult learning sphere. We are keen to using modern technology and are always promoting a balanced work style. We would be happy for you to join our team. · We are looking for a designer to develop products that promote learning ...

  • iOS Developer

    3週間前


    Tokyo SMALL WORLD / Work in Japan? ¥6,000,000 - ¥12,000,000 per year

    Design easy-to-use and attractive applications based on UX/UI design, taking into account user operability and device-specific functions (camera, GPS, notification functions, etc.). · iOS Application Development · Strong English communication skills · Ability to understand specif ...

  • iOS Developer

    2ヶ月前


    Tokyo Huxley

    We're seeking experienced iOS engineers to join high-impact mobile development teams working on consumer-facing applications used by millions of users across Japan. · Design, build, and ship features using Swift and SwiftUI · Collaborate with cross-functional teams to deliver int ...

  • iOS Developer

    4週間前


    Tokyo スキルハウス・スタッフィング・ソリューションズ株式会社 ¥6,000,000 - ¥12,000,000 per year

    The Development Department of a global EC platform group is looking for an iOS Engineer. Boost your expertise as an iOS Developer while contributing to one of the largest e-commerce marketplaces. Temp-convertible to perm opportunity. One interview to secure your position. Free br ...


  • Tokyo Back Market ¥60,000 - ¥180,000 per year

    We are looking for a Senior iOS Engineer to join the Japan Growth team at Back Market, a global marketplace for refurbished devices. The role involves collaborating with local teams to implement features and projects that provide the best services possible to Japanese customers. ...


  • Tokyo Back Market ¥15,000,000 - ¥20,000,000 per year

    Join Back Market's Japan Growth team to help grow our presence by collaborating closely with local teams (operations marketing product design etc.) Implement features projects we identify as critical to provide best services possible Japanese customers Our mission launch app Japa ...


  • Minato Mercari, Inc. ¥1,000,000 - ¥2,000,000 per year

    Senior Software engineer, iOS position at Mercari involves developing iOS features for AI-driven solutions, creating high-impact user experiences for tens of millions of users. · ...


  • Tokyo Back Market ¥1,500,000 - ¥1,800,000 per year

    We're looking for a Senior iOS Engineer to join our team in Tokyo. · The successful candidate will have at least three years of experience in iOS development and will be responsible for collaborating with local teams to help Back Market grow its presence in Japan. · Collaborate w ...


  • Tokyo Back Market ¥8,000,000 - ¥12,000,000 per year

    We're looking for a Senior iOS Engineer to join our Japan Growth team. · At Back Market we are strongly inspired by developing a great m-commerce app with an optimized user experience.The role will involve collaborating closely with local teams to implement features and projects ...

  • iOS Developer

    2ヶ月前


    Musashino Degica ¥900,000 - ¥1,200,000 per year

    We are looking for an iOS developer to help build out KOMOJU's merchant-facing application. This is a unique opportunity to shape how merchants begin their journey at KOMOJU. You will be creating mobile experience from onboarding to managing financials, viewing reports and accept ...


  • Meguro Kaigen ¥500,000 - ¥1,200,000 per year

    Lead Software Engineer responsible for leading a team in iOS/Android applications development, working with project teams, and ensuring quality deliverables. · Software requirement analysis & determine functional and nonfunctional requirements of the project. · Communicate with c ...


  • Tokyo Datadog ¥8,000,000 - ¥12,000,000 per year

    Our Senior Developer Advocates are technical leaders and mentors that anchor our team. They own projects from beginning to end, facilitating collaboration and enabling Datadog's community to solve real-world problems. With a focus on our Japanese user community, this role will en ...


  • Tokyo Appier ¥600,000 - ¥1,800,000 per year

    We are looking for a Senior Frontend Developer with strong technical expertise and a leadership mindset to join our frontend team. · Lead the frontend architecture in new projects and play an active role in key technical decisions · Contribute to defining and maintaining technica ...


  • Tokyo, Japan Bitcoin Devs Company ¥500,000 - ¥1,000,000 per year

    We are seeking a Senior Android Developer - Kotlin to join our mobile development team in Tokyo. The successful candidate will lead the development and maintenance of high-quality Android applications using Kotlin and Android SDK. · Lead the design, development, and maintenance o ...


  • Tokyo, Tokyo Catalyst Talent Solutions ¥10,800,000 - ¥18,600,000 per year

    Please note: Only candidates with a valid Japan work permit (no sponsorship required) will be considered for this role Our client is a leading global cybersecurity product company that is expanding its engineering team in Tokyo They are building high-performance cloud-native secu ...


  • Tokyo Too Good To Go ¥400,000 - ¥1,200,000 per year

    We are looking for an exceptional Senior Business Developer Manager to join the Key Accounts team at Too Good To Go in Japan. You will play a pivotal role in the launch of Too Good To Go Japan and the fight against food waste by developing and growing partnerships with prominent ...


  • Tokyo TEKsystems ¥800,000 - ¥1,400,000 per year

    Overview Our product is a high-growth e-commerce service in Tokyo. We are a very progressive company providing the product with substantial capital, access to great technology, and access to international markets. · ...