Senior Unity Engineer at Limit Break | Tokyo

Limit BreakTokyo

On-site Full-time

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Experience Level

Senior

Qualifications

Responsibilities: ● Design, implement, and maintain robust gameplay systems in Unity (C#)● Collaborate with designers and artists to bring features to life● Lead the development team through prototyping and production phases● Ensure alignment with project stakeholders and adapt to feedback● Optimize and enhance game performance on mobile platforms● Stay updated with the latest industry trends and technologies.

About the job

Senior Unity Engineer

About Us:

At Limit Break, we are driven by deep expertise and a commitment to craft that transforms not just games, but entire digital landscapes. Founded by leaders in the mobile gaming industry, we aim to unlock the potential of digital markets, creating vibrant communities and innovative economies that benefit both players and traders alike.

With the support of renowned investors like Buckley Ventures and Paradigm Ventures, we are at the forefront of the next wave of technology, reshaping the future of gaming.

About the Role:

Join us as a Senior Unity Engineer and lead the charge on a groundbreaking 3D mobile game project! Collaborate with a passionate team to turn innovative concepts into reality, from prototyping to full-scale production.

In this role, you will take the helm in scaling the team and guiding the project through its various phases, working alongside directors and leads across disciplines. This is a unique opportunity to influence the workflow and assemble a talented team for a major gaming initiative.

Bring your passion for gaming and your expertise to a dynamic organization that celebrates creativity and innovation!

About Limit Break

Limit Break is a pioneering company founded by mobile gaming industry leaders with a vision to redefine digital markets. We are committed to creating immersive experiences that foster communities and drive innovative gaming economies. With backing from prestigious investors, we are leading the charge in transformative gaming technology.

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Game Designer (Mechanics) - Join Limit Break in Tokyo!

Limit Break

Contract|On-site|Tokyo

ゲームデザイナー（メカニクス）会社概要 Limit Breakは、モバイルゲーム業界で革新を追求するリーダー企業です。私たちは、個々の成長と業界全体の発展を重視し、最新技術を駆使してグローバルなデジタル体験を創造しています。私たちのビジョンは、暗号通貨を活用しつつ、コミュニティを活性化させることです。 Buckley VenturesやParadigm Venturesなどの著名な投資家からの支援を受け、私たちはゲーム業界の未来を形作る優れた人材を求めています。あなたの情熱と創造性を活かし、私たちと共に新たな挑戦に挑みませんか。業務内容 ● プレイヤーのフロー、エンゲージメント、継続率を高めるためのメカニクスと進行システムの設計及びバランス調整。● リリース後の継続的なチューニングを実施。 → プレイヤー…

Feb 19, 2026

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AI Engineer at Limit Break | Tokyo, Japan

Limit Break

Full-time|On-site|Tokyo

AIエンジニア企業紹介 Limit Breakは、深い専門知識と業界の成長を理念とし、モバイルゲーム業界の革新者として、デジタル市場の変革に注力しています。革新的な技術と暗号通貨を駆使し、創造的なビジョンで世界中の人々を結ぶ体験を提供しています。私たちは、Buckley VenturesやParadigm Venturesなどの著名な投資家からの支援を受け、ゲーム業界の未来を共に築いていく才能ある人材を求めています。 Limit Breakの一員として、あなたの創造力と情熱をもって、共に新たな挑戦に挑みませんか。このポジションの目的ゲーム制作チーム（アーティスト、TA、ゲームデザイナー、開発者）と連携し、生成AI（LLM等）およびプロシージャル生成を実際の制作に役立つツールとして実装することが求められます。主に「事前生成（バッチ生成）」を利用し、意図の言語化、生成、評価、フィードバック、改善のプロセスを通じて、品質、スピード、再現性を向上させていきます。この役割は、研究開発（R&D）に特化したものではなく、実際のゲーム制作プロセスに組み込まれ、運用までの価値を生み出すことを目的としています。主な業務内容 ● 生成AI（LLM等）やプロシージャル生成を活用したアート、シナリオ、レベル制作を支援するAI機能や制作ツールの開発● 制作意図の言語化、テンプレートや制約の設計、制作ツールのUX最適化、生成体験の向上● 生成品質の向上と制作パイプラインの効率化（生成フロー、レビュー導線、データ管理など）● 生成速度、コスト、品質の評価設計と継続的改善（ベンチマーク、比較評価、運用モニタリング）● 自社製ノードベースエディタの拡張開発（制作現場向け機能追加）● 定型シナリオの事前生成機能の設計・実装● パズルレベルの事前生成機能の設計・実装● ゲームリソースの事前学習データベースの作成・最適化応募条件 ● ゲーム制作に関わるエンジニアとしての経験、またはコーディングスキルを持つTAとしての実務経験● 機械学習や自然言語処理、プロシージャル生成に関する基本的な理解● 大規模データセットを扱った経験（収集、加工、品質管理など）● 生成物の品質向上に向けた反復的なプロセスにコミットできること

Jan 16, 2026

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Unity Lead Engineer in Tokyo | Limit Break

Limit Break

Full-time|On-site|Tokyo

Unity Lead EngineerAbout UsAt Limit Break, we are driven by deep expertise, personal and industry growth, and outstanding technology. As a global leader in the mobile gaming industry, we are committed to transforming the digital marketplace and fostering vibrant communities beyond gaming.Utilizing cutting-edge technology and cryptocurrency, we create experiences that connect people across the globe with imaginative visions.Backed by renowned investors like Buckley Ventures and Paradigm Ventures, we are on the lookout for talented individuals to shape the future of the gaming industry together. Join Limit Break and embark on a journey where your creativity and passion can drive extraordinary challenges with us.Position OverviewWe are seeking a skilled Lead Unity Engineer to spearhead exciting new business initiatives! Unlock your potential at Limit Break as we embark on an innovative process to develop cutting-edge mid-core 3D mobile games from concept to realization.Initially, you will collaborate closely with a small yet dynamic team to create and refine game prototypes, working alongside management stakeholders to drive the project forward. As the project gains momentum, you'll collaborate with leads and directors across various fields, playing a key role in scaling the team from pre-production to full production.This position is ideal for curious and ambitious individuals looking to shape the workflow of ambitious game projects while gaining valuable experience in organizing top-tier teams. We invite passionate and experienced professionals to join our vibrant organization and showcase their remarkable talents. We welcome individuals with deep expertise in gaming.As a core member of the team, you will have the opportunity to make a significant impact. Join a compelling and promising team to establish a strong presence in the gaming industry. We expect your leadership to revolutionize the next generation of game development.Responsibilities● Provide technical guidance and mentorship to the team.● Make critical architectural decisions and ensure adherence to best practices.● Actively engage in code creation and reviews.● Optimize performance and tackle complex technical challenges.● Oversee the development process.● Set milestones to ensure the team meets deadlines and project objectives.● Lead the design and implementation of new Unity 3D game projects from early prototype stages to productization.● Collaborate closely with design leads and other team members to achieve rapid iterations on game prototypes.● Work with various teams including design, art, production, and engineering to clarify focus areas and find effective solutions at each development stage.● Effectively prioritize tasks while managing diverse responsibilities to facilitate smooth project and team progress.● Improve and enhance game development processes, pipelines, and best practices.● Conduct code and architecture reviews to maintain high standards.● Explore and integrate new technologies and techniques to increase workflow efficiency and safety.

Aug 23, 2023

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Senior Unity Engineer at Limit Break | Tokyo

Limit Break

Full-time|On-site|Tokyo

Senior Unity Engineer About Us: At Limit Break, we are driven by deep expertise and a commitment to craft that transforms not just games, but entire digital landscapes. Founded by leaders in the mobile gaming industry, we aim to unlock the potential of digital markets, creating vibrant communities and innovative economies that benefit both players and traders alike.With the support of renowned investors like Buckley Ventures and Paradigm Ventures, we are at the forefront of the next wave of technology, reshaping the future of gaming. About the Role: Join us as a Senior Unity Engineer and lead the charge on a groundbreaking 3D mobile game project! Collaborate with a passionate team to turn innovative concepts into reality, from prototyping to full-scale production. In this role, you will take the helm in scaling the team and guiding the project through its various phases, working alongside directors and leads across disciplines. This is a unique opportunity to influence the workflow and assemble a talented team for a major gaming initiative. Bring your passion for gaming and your expertise to a dynamic organization that celebrates creativity and innovation!

Jul 14, 2023

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Senior VFX Artist at Limit Break | Tokyo

Limit Break

Contract|On-site|Tokyo

Senior VFX ArtistLocation: Tokyo, Japan About UsAt Limit Break, we believe in deep expertise, personal and industry growth, and exceptional technology. As a global leader in the mobile gaming industry, we are committed to transforming the digital market beyond gaming and building vibrant communities. Utilizing cutting-edge technology and cryptocurrency, we deliver experiences that connect people around the world through creative visions. Supported by prominent investors such as Buckley Ventures and Paradigm Ventures, we are on the lookout for talented individuals to help shape the future of the gaming industry. Join Limit Break and participate in the challenge of pushing boundaries with your creativity and passion. Responsibilities ● Establish and operate the VFX style for new titles and the production process.● Lead the creation of high-quality simulations, textures, and materials in collaboration with art directors and concept artists.● Manage tasks for internal and external VFX teams, including scheduling, mentorship, and documentation.● Collaborate with engineers and technical artists to build and enhance the VFX production pipeline.● Address troubleshooting for tools and in-game issues. Qualifications ● Practical experience in VFX production and team leadership (5-7 years).● Deep understanding of timing, motion, and volume preservation.● Proficiency in industry-standard DCC tools (Maya, Houdini, Photoshop, etc.) for asset creation.● Hands-on experience with modern game engines (Unreal Engine, Unity, or proprietary engine).● Strong understanding of performance budgets and technical constraints for optimized content creation.● Excellent collaboration skills across departments and ability to manage teams in a remote environment. Preferred Skills ● Experience in asset profiling and optimization with memory and performance considerations.● Broad interest in real-time rendering techniques and asset creation tools.● Experience in procedural content creation. Ideal Candidate ● Eager to establish VFX styles and workflows from scratch.● Values iterative design and an equitable culture with peers.● Possesses strong technical skills and a desire for continuous improvement.

Mar 25, 2025

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Senior Unity UI Engineer - Transform Gaming at Limit Break

Limit Break

Full-time|On-site|Tokyo

Senior Unity UI Engineer About Us: At Limit Break, we are driven by deep expertise, personal and industry evolution, and impeccable craftsmanship. Founded by global leaders in mobile gaming, we are on a mission to unlock the untapped potential of gaming, transforming digital markets into thriving economies and communities. Our commitment to innovation is backed by prominent investors, including Buckley Ventures and Paradigm Ventures, as we lead the charge into the future of technology and gaming. About the Role: Join us at Limit Break as a Senior Unity UI Engineer and take the lead on an exciting new venture! You will be pivotal in developing a state-of-the-art, mid-core, 3D mobile game from concept to reality. In the initial stages, you'll work closely with a talented team to design and refine the game's prototype while collaborating with executive stakeholders. As the project evolves, you'll manage team scaling from pre-production to full production, partnering with leads and directors across diverse disciplines. This is a unique opportunity for a motivated and inquisitive individual to influence the workflow and build a high-caliber team for this ambitious gaming project. Become part of a passionate and experienced organization where innovation thrives, and your commitment to gaming excellence is acknowledged and rewarded. As a core member of our team from the onset, you'll have the chance to leave a lasting impact on the gaming world while engaging with a forward-thinking group of professionals.

Jul 14, 2023

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Game Designer (Episode)

Limit Break

Contract|On-site|Tokyo

Game Designer (Episode) About Us At Limit Break, we are driven by deep expertise, personal and industry growth, and exceptional technology. As a global leader in the mobile gaming industry, we are committed to transforming the digital marketplace and building vibrant communities beyond gaming. By leveraging cutting-edge technologies and cryptocurrency, we deliver experiences that connect people worldwide through our creative vision. Supported by prominent investors such as Buckley Ventures and Paradigm Ventures, Limit Break is in search of talented individuals eager to shape the future of the gaming industry with us. Join us at Limit Break and bring your creativity and passion to participate in challenges that push the boundaries of gaming. Responsibilities ● Establish the design and integration processes for game levels and live events.● Craft engaging visual narratives, cutscenes, mini-games, events, and quests.● Collaborate with relevant departments to create concepts and storyboards for levels and events using visual storytelling techniques.● Design game mechanics, rules, and systems.● Prototype games, collect feedback from stakeholders, and conduct playtests.● Work with the production team to build and maintain the content pipeline during pre-production, development, and live phases.● Utilize AI technologies to enhance game balance and automate incremental content generation. Required Skills ● Over 5 years of practical experience in the gaming industry.● Deep understanding of in-game design.● Ability to design game mechanics, levels, quests, mini-games, and events.● Ability to translate ideas into game mechanics and experiences, implementing, testing, and improving them.● Experience in building 3D game scenes, levels, and environments using Unity.● Analytical skills to evaluate the strengths and weaknesses of game systems.● Proactive attitude to keep up with the latest trends in the mobile F2P market and share insights from gameplay analysis with the team.● Excellent communication skills. Preferred Skills ● Experience in development with Unity.● Experience with live game services (management of content pipelines and event calendars, design optimization based on real-time user data, etc.).● Practical experience in Agile development, with asset adjustment skills in animation, VFX, and writing.

Feb 19, 2026

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ゲームデザイナー（機能開発） at Limit Break | Tokyo

Limit Break

Contract|On-site|Tokyo

ゲームデザイナー（機能開発）私たちについて Limit Breakは、深い専門知識、個人と業界の成長、そして卓越した技術を基本理念としています。モバイルゲーム業界の世界的リーダーとして、ゲームの枠を超えたデジタル市場の変革と活気あるコミュニティの構築に取り組んでいます。最新技術や暗号通貨を活用し、創造力豊かなビジョンで世界中の人々を繋げる体験を提供しています。 Limit Breakは、Buckley VenturesやParadigm Venturesなどの著名な投資家からの支援を受けています。共にゲーム業界の未来を形作る才能溢れる人材を探しております。私たちのチームの一員として、あなたの創造性と情熱を活かし、限界を超える挑戦に参加しませんか。業務内容● 新機能を設計・仕様化し、エンゲージメントやリテンションを向上させます。● ユーザーの導入から定着までのファネルを分析し、導線の改善と報酬設計を行います。● プレイヤーセグメントに基づいた条件や報酬の最適化を行います。● 経済システムとの整合性を保ちつつ、持続可能なゲーム内経済を構築します。● データアナリストと連携し、プレイヤーデータの分析を行い、ゲームプレイの調整を行います。● A/Bテストを実施し、結果に基づいた改善を行います。

Mar 25, 2026

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Senior Site Reliability Engineer at Limit Break | Tokyo

Limit Break

Full-time|On-site|Tokyo

Limit Break creates mobile games that combine technology, cryptocurrency, and creative design. The company builds digital markets within games, aiming to develop economies that benefit both players and traders. By connecting communities worldwide, Limit Break delivers immersive gaming experiences. Role overview Senior Site Reliability Engineers at Limit Break work closely with the Chief Technical Officer. This position centers on maintaining and improving the reliability, scalability, and performance of systems that support Limit Break’s unique blend of gaming and crypto technologies. Company background Backed by investors including Buckley Ventures and Paradigm Ventures, Limit Break operates in the rapidly expanding crypto market. The sector has seen significant growth, multiplying in value 25 times over the past year. With new partnerships and ongoing adoption, Limit Break is positioned among the leaders shaping the future of technology in gaming. Location This role is based in Tokyo.

Apr 24, 2026

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Vice President of Marketing & Growth | Limit Break

Limit Break

Full-time|On-site|Tokyo

Vice President of Marketing & GrowthLocation: Tokyo (On-site)About Us:Limit Break, founded by trailblazers in the mobile gaming industry, is on a mission to redefine digital landscapes. Our core values—deep expertise, personal and industry evolution, and impeccable craftsmanship—drive us to transform digital markets into real-world economies and build vibrant communities around gaming.With backing from leading investors such as Buckley Ventures and Paradigm Ventures, Limit Break is set to lead the next wave of technological advancement in gaming.About the Role:As the Vice President of Marketing and Growth at Limit Break Studios, you will spearhead comprehensive marketing initiatives. This pivotal role involves hands-on leadership in Performance Marketing and User Acquisition, alongside the development of go-to-market strategies, corporate branding, market and user research, community engagement, influencer relations, and public relations.Reporting directly to the Chief Operating Officer, you will play a crucial role in shaping the company’s marketing and growth strategy while collaborating with the executive team to ensure Limit Break’s long-term success. This is an unparalleled opportunity for an enterprising marketing executive to make a significant impact within the global gaming sector.You Will Have the Opportunity to:● Work alongside the Executive team to develop and implement the company's vision and growth strategy.● Create and execute data-driven user acquisition plans aligned with business objectives.

Jan 16, 2026

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Senior Unity Engineer – Join Limit Break in Tokyo

Limit Break

Full-time|On-site|Tokyo

Senior Unity EngineerAbout UsAt Limit Break, we are driven by deep expertise, personal and industry growth, and outstanding technology. As a global leader in the mobile gaming sector, we are committed to transforming the digital marketplace beyond gaming and building vibrant communities. Leveraging cutting-edge technologies and cryptocurrencies, we offer experiences that connect people worldwide through imaginative visions.Supported by prominent investors such as Buckley Ventures and Paradigm Ventures, Limit Break is on the lookout for talented individuals to shape the future of the gaming industry.Join us at Limit Break, where your creativity and passion can help us push the boundaries of gaming.Role OverviewWe are seeking an exceptional Senior Unity Engineer to lead exciting new projects at Limit Break! You will embark on a groundbreaking journey, developing cutting-edge mid-core 3D mobile games from conception to reality.Initially, you will work closely with a small yet dynamic team to prototype and iterate on game concepts. As the project gains momentum, you will collaborate with leads and directors across various domains to scale the team from pre-production to full production.This position offers a unique opportunity for curious and ambitious individuals to shape workflows for ambitious gaming projects and assemble a top-tier team. Join a passionate and experienced organization where exceptional dedication to game quality is celebrated.Take the chance to be a core member of the team from the start. As part of an engaging and positive group, leave your mark on the gaming world!Key Responsibilities● Design, implement, and maintain robust gameplay systems in Unity (C#).● Collaborate with designers and artists to bring features to life.● Design and implement modular data-driven systems in Unity that accommodate live settings and content changes.● Interface with backend teams to ensure smooth communication between client and server.● Contribute to architectural decisions and mentor junior developers.● Use Unity profiling and debugging tools to diagnose and resolve performance, crash, and build size issues.● Take full ownership of features, from concept to polish, ensuring top-notch quality.Ideal Candidate● Over 8 years of professional experience in game development, with at least 5 years specifically in Unity.● Strong proficiency in Unity and C#, with a deep understanding of the engine's lifecycle.● Experience shipping at least one live service game targeting mobile platforms using Unity.● Confidently refactor and extend existing systems within large, established Unity codebases with minimal disruption.● A collaborative spirit with a passion for creating immersive gaming experiences.

May 13, 2024

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Executive Producer - Mobile Gaming (Japan)

Limit Break

Full-time|On-site|Tokyo

Executive Producer - Mobile GamingLocation: JapanAbout Us:At Limit Break, our foundation is built on deep expertise, a commitment to personal and industry evolution, and impeccable craftsmanship.Founded by global leaders in mobile gaming, Limit Break is redefining the landscape by transforming digital markets into thriving real-world economies and creating vibrant communities for gamers and traders alike. We harness technology and creative vision to craft immersive experiences that connect individuals worldwide.Supported by prominent investors such as Buckley Ventures and Paradigm Ventures, we are at the forefront of the next wave of technological advancement, with gaming leading the charge.About the Role:We are seeking an exceptional Executive Producer with outstanding communication skills and a proven track record in mobile game production. In this pivotal role, you will oversee multiple features in development, collaborating with external development teams, internal stakeholders, and various resources integral to the creation of Limit Break's mobile game offerings.You will manage the production schedule for gameplay features, set timelines, coordinate workloads to meet milestones, and identify risks while developing mitigation strategies. Regular communication of development status to stakeholders will be essential.To succeed in this role, you must possess strong problem-solving skills, the ability to bring clarity to ambiguous situations, facilitate collaboration with remote teams, and foster a supportive and creative environment. As the lead Game Producer, you will be central to managing the game development process, bridging the creative vision with practical execution. Join us and make your mark on the gaming industry as a vital member of a forward-thinking team!

Jul 14, 2023

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ゲームデザイナー（イベント） | Limit Break | 東京

Limit Break

Contract|On-site|Tokyo

ゲームデザイナー（イベント）私たちについて Limit Breakは、モバイルゲーム業界での卓越したリーダーシップを誇る企業であり、デジタル市場の革新と活気あるコミュニティの構築に情熱を注いでいます。私たちは最新の技術と暗号通貨を駆使し、創造的かつ魅力的な体験を提供することを目指しています。著名な投資家からのサポートを受けて、私たちと共にゲーム業界の未来を切り開く才能豊かな方を求めています。私たちと一緒に新しい挑戦に挑み、創造性と情熱を発揮する機会を得ませんか。業務内容 ● イベントメカニクス、進行、報酬の設計を通じて、エンゲージメントとリテンションを向上させる。● ライブデータを活用して、難易度、報酬、期待値（EV）の継続的なチューニングを行う。● セグメントに基づいた設計で、イベントKPIを最適化する。● ソース／シンクを維持し、長期的な経済影響を管理。● 関係者と協力し、A/Bテストを通じて改善案を実施。● プレイヤーのフロー、エンゲージメント、継続率を高めるメカニクスおよび進行システムを設計、バランス調整。● リリース後の継続的なチューニングを実施。● プレイヤーデータと勝率分析を通じて、ゲームプレイ曲線と経済バランスを最適化。● プレイヤーごとの難易度曲線、報酬設計、期待値モデルの定義と改善。● 運営チームとの連携により、持続可能なゲーム内経済の構築。● データアナリストと密接に連携し、各種データ分析を実施。● 難易度の設計および維持。● 運用チューニングサイクルのリード。● 仮説設計とパラメータ調整の実施。● UX、アート、エンジニアリングとの協力によるプレイヤーフィードバックの最適化。● A/Bテストの設計と実施。● チューニングフレームワークと経済設計のドキュメント化。

Mar 25, 2026

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Senior Unity Engineer at Limit Break | Tokyo

Limit Break

Full-time|On-site|Tokyo

Senior Unity Engineer About Us: At Limit Break, we pride ourselves on our deep expertise, commitment to personal and industry evolution, and impeccable craftsmanship. Founded by leading global figures in mobile gaming, we aim to unlock the full potential of the gaming industry beyond mere entertainment. Our mission is to transform digital markets into real-world economies, fostering vibrant communities that enhance the gaming landscape for both players and traders alike. By harnessing cutting-edge technology and innovative creative vision, we strive to create experiences that connect individuals from every corner of the globe. About the Role: We invite you to unleash your potential at Limit Break as we search for an outstanding Unity Engineer to lead an exhilarating new project! You will embark on an innovative journey to develop a state-of-the-art, mid-core, 3D mobile game, transforming ideas from concept to reality. Initially, you will work closely with a small, agile team to design and refine the game prototype, ensuring alignment with executive stakeholders. As the project evolves, you will take the lead in expanding the team from pre-production to full production, collaborating with various discipline leads and directors. This role presents a unique opportunity for a curious and driven individual to shape workflow processes and assemble a premier team for this ambitious gaming project. Join our passionate and experienced organization where your commitment to gaming excellence will be recognized and celebrated. Become a core member of our team from the outset. Leave your mark on the gaming world and be part of a vibrant, forward-thinking team!

Nov 18, 2025

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Mobile Game UI/UX Artist

Limit Break

Full-time|On-site|Tokyo

Mobile Game UI/UX Artist About Us At Limit Break, we are driven by deep expertise, personal and industry growth, and exceptional technology. As a global leader in the mobile gaming industry, we are dedicated to transforming the digital marketplace beyond gaming and building vibrant communities. By leveraging cutting-edge technology and cryptocurrency, we offer experiences that connect people worldwide through our creative vision. Supported by notable investors such as Buckley Ventures and Paradigm Ventures, we are on the lookout for talented individuals to help shape the future of the gaming industry. Join Limit Break and participate in our challenges to push the limits of creativity and passion. Responsibilities User Experience (UX) Design● Define and document user flows and in-app navigation structures.● Create wireframes, interaction diagrams, and prototypes that clearly communicate UX concepts.● Identify user pain points and propose refined solutions from the user's perspective.● Collaborate with product and development teams to align UX with business and technical objectives. User Interface (UI) Art & Design● Design polished mockups, screens, and UI components using Photoshop.● Animate UI interactions and micro-transitions to enhance user engagement.● Maintain visual consistency and accessibility across mobile platforms.● Deliver production-ready assets and behaviors suitable for Unity implementation.● Enhance visual quality and streamline production pipelines using AI tools. Integration with Unity● Implement and adjust UI elements using Unity UI systems (Canvas, RectTransform, Animator, etc.).● Understand and apply best practices for asset structure, resolution independence, and performance optimization.● Create and manage pull requests with organized art and prefab assets.● Collaborate closely with engineers to ensure smooth integration of UI into gameplay and application logic. Qualifications ● Over 3 years of hands-on experience in UX/UI design for mobile applications.● Proficient in Unity UI systems including prefabs, Canvas, and animations.● Strong portfolio showcasing relevant work in UI/UX design.

Aug 13, 2025

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Unity Integrator (Japan)

Limit Break

Full-time|On-site|Tokyo

Unity インテグレーター会社についてLimit Breakは、深い専門知識と業界の進化を促進し、卓越した技術を基盤とした革新を追求しています。私たちはモバイルゲーム業界の先駆者であり、ゲームを超えてデジタル市場を変革し、活気あるコミュニティの構築に注力しています。最新の技術や暗号通貨を駆使し、創造的なビジョンで、世界中の人々をつなぐ体験を提供します。私たちはBuckley VenturesやParadigm Venturesなどの著名な投資家から支援を受けており、ゲーム業界の未来を共に創造する才能ある人材を求めています。Limit Breakの一員として、あなたの創造性と情熱を活かし、私たちと共に限界に挑戦してみませんか。役割の概要Limit Breakでは、エキサイティングな新規IPにおいて魅力的な体験を創出するために、熟練したUnityレベルインテグレーターを募集しています。経験豊富な開発者チームと連携し、あなたのスキルを発揮してください。職務内容● 3Dアセット、アニメーション、VFX、サウンド、Unityコンポーネントを統合し、Unityエディタを使用して魅力的なレベルや体験を実装します。● ゲームデザイナー、アーティスト、エンジニアと緊密に協力し、統一感のあるゲーム体験を実現します。● 他のインテグレーターが高品質なレベルを迅速に制作できるよう、ベストプラクティスのドキュメントやテンプレートを提供します。● 高コンテンツゲームのレベル統合に必要なコンテンツパイプラインおよび技術要件を提唱し、維持します。● レベルデザインプロセスとツールの改善を常に模索し、提案します。● Unityコンポーネントを使用したカスタムビヘイビアの実装を行います。理想的な候補者● Unityを使用した3Dレベルデザインまたはテクニカルアートにおいて5年以上のゲーム開発経験を有していること。● Unity内での3Dモデル、アニメーション、VFX、オーディオ、インタラクティブ要素の統合に関する実証済みの経験。● Unityプレハブとプレハブバリアントに関する専門知識。● Unityのエディタツールを用いてレベルデザインと実装を行う能力。● Unity Timeline、Mecanim、Animator Controllersなどの使用経験。● Gitを使用した経験。● 細部に対する美的感覚と視覚的に魅力的なゲーム環境を創造する情熱。● チーム環境での協調性と効果的なコミュニケーション能力。● 自主性、オーナーシップ、問題解決能力。● どんな仕事でも全力を尽くす姿勢。歓迎スキル●...

Jun 10, 2025

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UX Designer for Innovative Mobile Games at Scopely | Tokyo, Japan

Scopely

Full-time|On-site|JP - Tokyo, Japan

UX Designer - New Geolocation-Based Mobile Game / UXデザイナー - 新位置情報モバイルゲーム Join Scopely’s UX Design team, where we craft cutting-edge mobile experiences that ignite a sense of exploration, encourage physical activity, and foster connections among players globally. In this role, you will confront unique design challenges set in the real world, always prioritizing the player's perspective in your UX design. Your responsibilities will include leading the UX design process from ideation to execution for a specific game title. You will engage in a wide range of tasks, including creating UX flows, wireframes, and UI designs to develop intuitive and user-friendly experiences. An essential aspect of this role is validating concepts through mockups and prototypes to effectively communicate and refine design ideas. Throughout the development process, you will collaborate with a talented team of Engineers, Product Managers, User Researchers, and Artists to create distinctive experiences that seamlessly blend the real and digital realms. Your active participation in brainstorming sessions and feature planning will directly influence the product's direction. Furthermore, you will articulate your design intentions visually to both internal and external stakeholders using wireframes and specifications, fostering a shared understanding as the design evolves. If you are passionate about shaping the future of interactive real-world experiences that positively impact people's lives, we invite you to apply!

Feb 17, 2026

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Director of Live Operations and Monetization

Limit Break

Full-time|On-site|Tokyo

Director of Live Operations and MonetizationLocation: Onsite in Tokyo About Us: At Limit Break, we pride ourselves on deep expertise, personal and industry evolution, and impeccable craft. Founded by global leaders in mobile gaming, we are committed to unlocking the potential of gaming beyond mere entertainment, transforming digital markets into thriving real-world economies and building vibrant communities that redefine what gaming can be.Supported by premier investors like Buckley Ventures and Paradigm Ventures, we are at the forefront of the next technological wave, with gaming leading the charge. About the Role: We are looking for a passionate and seasoned Director of Live Operations and Monetization to join our dynamic team. This position is ideal for an expert in mobile live operations, ready to leverage their skills to shape the future of gaming. This is a rare opportunity for an intellectually curious and motivated team player to influence the evolution of blockchain technologies in our organization. Responsibilities: Live Operations Management:● Plan and oversee the execution of live events, promotions, and content updates to boost player engagement and retention.● Analyze key performance indicators (KPIs) to drive data-informed decisions and optimize operations.● Collaborate with development, design, marketing, and community teams to ensure successful implementation of live events.● Continuously refine live operations processes to enhance efficiency and effectiveness.● Provide operational and hands-on leadership.

Jan 7, 2026

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Opto-Mechanical Design Supervisor

Wabtec Corporation

Full-time|On-site|Tokyo

Join Wabtec Corporation as an Opto-Mechanical Design Supervisor, where you will lead and inspire a team of talented engineers in the design and development of cutting-edge opto-mechanical systems. In this pivotal role, you will oversee projects from concept to production, ensuring that innovative solutions meet performance and quality standards.

Mar 27, 2026

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Senior Data Scientist - シニア・データサイエンティスト (Tokyo or Remote)

Limit Break

Full-time|Remote|Tokyo

Senior Data Scientist About Us: At Limit Break, we pride ourselves on our profound expertise and our commitment to evolving the gaming landscape. Founded by global leaders in mobile gaming, we are on a mission to extend the potential of gaming beyond mere entertainment, transforming digital markets into thriving economies and communities. By leveraging technological innovation and creative vision, we connect diverse audiences worldwide. We are backed by prominent investors such as Buckley Ventures and Paradigm Ventures, positioning us at the forefront of the next technological wave in gaming. Role Overview: We are seeking a Senior Data Scientist to enhance our Data Engineering team. This team is instrumental in building foundational data infrastructure and applications that support various business areas, including analytics, user acquisition, monetization, and finance. Your role will involve maximizing the impact of data and analytics on our business, with a focus on real-time data ingestion and the development of scalable data pipelines. Key Responsibilities: As a pivotal member of the Data Engineering team, you will own data processes and collaborate closely with Data Pipeline Engineers and stakeholders in Live Operations and Marketing. You will develop analytics tools and dashboards that facilitate critical business decisions, working with diverse and dynamic datasets sourced in real-time from various platforms. You will utilize a highly scalable tech stack, including Kafka, Imply Druid, EMR, Trino, and Airflow.

Feb 3, 2026

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