Pairs is the leading online dating app in Japan, and has been used by over 20 million users looking for their ideal partner. Part of Match Group, Pairs has access to the collective wisdom and resources of a global dating app portfolio, and further expansion outside Japan is a continued goal for the company.
Our mission is to provide a life-changing service that our users will remember fondly after finding their life partner. Product development at Pairs is ever active in driving forward this mission, with frequent releases that offer users exciting new ways to achieve their dating goals.
Job Summary
プロダクトバックエンドチームの一員として、Pairsの新規機能開発の最前線に立ち、プロジェクトの成功、ビジネス成果、そしてユーザーの幸福に直接的な影響を与えます。Match Groupの一部として、国際的なブランドや同僚と一緒に働く機会があります。
プロダクトマネージャーやフロントエンドエンジニア、その他の同僚との日々のコラボレーションが業務のドライバーになります。MySQL、DynamoDB、Redis、Elasticsearchを含めた多様な技術スタックを活用したバックエンドソリューションを設計から実装まで担当し、Pairsユーザーが理想のパートナーを見つけるためのリリースを行います。
バックエンドチームと一緒にデザインドキュメントやプルリクエストのレビューを行い、コードベースとチームのプラクティスの継続的な改善に貢献します。他のチームと頻繁にコラボレーションをして新たな挑戦を見つけ出し、組織に影響を与える機会を自ら作らせることができます。
Being a part of the product back-end team puts you front and center of feature development at Pairs. Your input and contributions will directly influence the success of projects, business outcomes, and user happiness. As a part of Match Group, you'll have opportunities to work with international brands and colleagues.
Daily collaboration with product managers, front-end engineers, and other colleagues will drive the direction of your work. You'll utilize a tech stack including MySQL, DynamoDB, Redis, Elasticsearch, and many other technologies to design scalable back-end solutions, and write and deploy the code that helps Pairs users find their ideal partner.
Together with the back-end team, you'll review design docs and pull requests, and contribute to continually improving the codebase and team practices. Frequent opportunities to collaborate with other members and teams allow you to find new challenges, and leave an impact on the wider organization.
What You'll Do
- フィージビリティからリリースまで、新規機能のバックエンド開発を担当する
- スケーラビリティ、可観測性、保守性のあるバックエンドソリューションを設計、実装、運用する
- プロダクト、フロントエンド、BI、マーケティングなどの同僚と頻繁にコラボレーションをする
- デザインドキュメントとプルリクエストのレビューやプロセス改善の提案でチームに貢献する
- Own back-end development of product roadmap features from feasibility to release
- Design, implement, and operate scalable, observable, and maintainable back-end solutions
- Regularly collaborate with colleagues from product, front-end, BI, and across the company
- Contribute to the back-end team with code and design doc reviews
Qualifications
- 3年以上のチーム開発経験
- Go言語(歓迎)を含む、汎用プログラミング言語でのプログラミングスキル
- システムデザインの知識(データベース、キャッシュ、メッセージキューなど)
- APIやバックエンドシステムの開発経験
- パブリッククラウド(AWS、GCP)での開発経験
- コミュニケーションとドキュメンテーションのスキル
- コラボレーションとプロダクトマインドを活かした開発に対するアプローチ
- Go言語およびバックエンド技術を学ぶ強い意欲
- At least 3 years experience of team development
- Programming skills in Go(preferred) or another generalized programming language
- Knowledge of system design (databases, caching, message queues, etc.)
- Experience building APIs and back-end systems
- Experience developing applications in the cloud (AWS, GCP)
- Good communication and documentation skills
- Collaborative and product-minded approach to development
- Strong desire to learn about Go and back-end technologies
Tools we use
- Programming Languages: Go, TypeScript/JavaScript, Python
- Tech Stack: MySQL, DynamoDB, Redis, Elasticsearch, various AWS and GCP services
- Development: Git, GitHub, GitHub Actions, Docker, Jira, Confluence, Slack
- AI Tools: Claude Code, GitHub Copilot, Cursor, ChatGPT Enterprise
-
Tokyo Match Group ￥4,000,000 - ￥12,000,000 per yearPairs is a leading online dating app in Japan with over 20 million users. As a part of Match Group, Pairs has access to global resources and further expansion outside Japan is a goal. · The company's mission is to provide life-changing services that users will remember fondly aft ...
-
Tokyo, Japan Gigantes Group ￥6,000,000 - ￥12,000,000 per yearJoin SHIZEN ENERGY as a Back End Software Engineer and be a part of an innovative team driving the future of energy solutions We look forward to receiving your application. · Design and implement robust and scalable backend solutions to meet business requirements. · Collaborate w ...
-
Tokyo, , Japan Gigantes Group ￥4,000,000 - ￥8,000,000 per yearWe invite you to apply for this exciting opportunity with my client, a leading provider of multi-brand electrification solutions in Japan. As a Back End Software Engineer, you will be responsible for developing, maintaining, and optimizing backend services and applications using ...
-
Back-End Engineer
20時間前
Japan Shippio ￥4,500,000 - ￥6,300,000 per yearWe are seeking a seasoned Backend Engineer to join our engineering team. The successful candidate will be responsible for building the core shippio product and elevating our engineering velocity by owning and improving our infrastructure, DevOps tooling, automation, and troublesh ...
-
Back End Developer
2週間前
Tokyo IT FORCE ￥800,000 - ￥1,070,000 per yearThisisfull-timeonsitepositionlocatedinTokyo,JapannforaBackEndDeveloper.Responsibilitiesinclude designingimplementingandmaintainingtheserver-sidelogicssupportingapplicationsensuringefficientandscaleddataprocessingandsystemintegration. · ...
-
Back End Engineer
2週間前
Tokyo Robert Half ￥10,000,000 - ￥20,000,000 per yearLead critical technical initiatives from architecture design through implementation and team guidance. Own technology decisions and code reviews across new feature development, improvements, and operations. Drive performance optimization strategies for contract data processing an ...
-
Back End Developer
1ヶ月前
Tokyo Computer Futures ￥1,200,000 - ￥1,500,000 per yearBack-end Developers with a strong background in Java Development and 5+ years of experience are sought to design, develop, and maintain robust backend systems and APIs. The role is perfect for those who thrive on designing, developing, and maintaining robust backend systems and A ...
-
Back End Engineer
1週間前
Tokyo Robert Half ￥120,000,000 - ￥132,000,000 per yearLead migration to Service-Oriented Architecture-define domain boundaries, design APIs. · Proficiency in statically typed languages (Go, Kotlin) · ...
-
Back End Developer
1週間前
Tokyo PeopleX Inc. Active Connector Group ￥5,812,000 - ￥13,835,100 per yearWe're hiring a Senior Backend Engineer in Tokyo — no Japanese required to build backend of next-generation AI products. · ...
-
Tokyo Turing株式会社 ￥7,000,000 - ￥25,000,000 per yearチューリングでは、車載カメラの映像を入力に単一の機械学習モデルで車の制御を求める「End-to-Endの自動運転MLモデル」の開発を行っています。 · モデルアーキテクチャの改善 · データ品質・量の改善 · End-to-End の自動運転モデルの実装 · データ収集の方針・計画立案 · チューリングの理念への共感 · PyTorch などの深層学習フレームワークを利用した3年以上のモデル開発の経験 · 日本語でのコミュニケーション能力(JLPT N2相当以上) · Kaggle 等のコンペティションでの入賞経験 · オープンソースの ML ライブラリ ...
-
Tokyo Metry AI ￥3,000,000 - ￥5,000,000 per yearMetry AI is a technology startup based in Japan and Canada, building intelligent systems that help businesses work smarter. As a Back-End Intern, you will work directly with our founders and engineers to design, build, and scale real-world AI products. · Assist in developing and ...
-
Tokyo Frontline Data Solutions ￥1,200,000 - ￥1,800,000 per yearWe are looking for a Back-End API Developer to play a vital role in the evolution of our SaaS platform. · ...
-
Greater Tokyo Area G Talent ￥8,000,000 - ￥12,000,000 per yearDesigning and developing a high-quality, high-performance, scalable, and secure software platform that meets the requirements of the company's business. · Designing and developing a high-quality, high-performance, scalable, and secure software platform that meets the requirements ...
-
Tokyo Turing株式会社 ￥7,000,000 - ￥15,000,000 per yearチューリングでは、車載カメラの映像を入力に単一の機械学習モデルで車の制御を求める「End-to-Endの自動運転MLモデル」の開発を行っています。 · モデルアーキテクチャの改善 · データ品質・量の改善 · End-to-End の自動運転モデルの実装 · データ収集の方針・計画立案 · データセットの作成・改善 · オートラベリングモデルの実装・改善 · カメラ・センサーキャリブレーション · モデル学習のアルゴリズム実装 · モデル学習コードの高速化 · 実車でのモデル評価・実験管理 · 先端論文の調査・再現・実装 · ...
-
Tokyo JELLYFISH ￥8,000,000 - ￥12,000,000 per yearSystem/Software/Embedded/Back-end Engineer in Tokyo · Must have at least 3 years of work experience in the same field · Bachelor's degree in Computer Science or Engineering · Proficiency in any programming language · Must hold a JLPT certificate (minimum N3 level or basic busines ...
-
Tokyo Turing株式会社 ￥7,000,000 - ￥15,000,000 per yearチューリングは強化学習エンジニアを募集しています。強化学習の領域で専門性を持つエンジニアを求めています。エンジニアは実世界で動作する頑健なE2E自動運転システムを実現するために、評価・学習に使用する3D Gaussian Splattingベースのシミュレータ、分散強化学習基盤、制御システムに取り組みます。 · チューリングの理念への共感 · 強化学習の理論と実装に精通していること · 自身で強化学習の環境・報酬を設計した経験 · Pythonで基礎的なアルゴリズム実装が可能であること · 実世界で動作する頑健なE2E自動運転モデルの研究・開発 · E2 ...
-
Back End Developer
2週間前
Tokyo IT FORCE ￥5,500,000 - ￥7,500,000 per yearThis is a full-time on-site position located in Tokyo, Japan, for a Back End Developer.In this role you will design implement and maintain server-side logic supporting applications ensuring efficient scalable data processing system integration. · ...
-
Back End Developer
1ヶ月前
Tokyo Computer Futures ￥400,000 - ￥1,200,000 per yearWe are seeking a talented Back-end Developer with 5+ years of experience in Java Development to design, develop, and maintain robust backend systems and APIs. · ...
-
Back End Developer
1週間前
Tokyo 株式会社PeopleX アクティブコネクターグループ ￥8,000,000 - ￥18,000,000 per yearWe're building the future of AI Agents — and we need a Senior Backend Engineer to help lead it. · Senior Backend Engineer · ...
-
Back End Developer
19時間前
Tokyo ビルドプラス(旧ウォールアンドケース) ￥6,000,000 - ￥12,000,000 per yearWe are seeking a Senior Software Engineer to help lead the evolution of a large-scale, revenue-critical platform. You will work within an established Ruby on Rails monolith while helping design and implement a long-term transition toward a Service-Oriented Architecture. · This is ...
-
Back End Developer
1ヶ月前
Tokyo Ideal Folks LLC ￥8,000,000 - ￥15,000,000 per yearWe are seeking a seasoned Microservices Developer with 8–10 years of experience in software development, specializing in either Golang or Java Spring Boot. · Collaborate with Solution Designers/Architects to understand and refine the business requirements · Design and develop RES ...
