Pairs is Japan's largest-scale matching app, used by over 27 million cumulative registered users seeking their ideal partner. (As of 2025) As part of Match Group, which operates over 20 brands in multiple languages, we leverage the expertise cultivated across the group to advance our global expansion.
Toward our mission of "creating something that makes people grateful to have in their lives," the Product Development team is advancing daily, repeatedly releasing exciting new features to help users find their lifetime partner.
Job Summary
As a member of the Product Back-end Team, you will be at the forefront of developing new features for Pairs, directly impacting project success, business outcomes, and user happiness. As part of Match Group, you will have the opportunity to work with international brands and colleagues.
Daily collaboration with Product Managers, Front-end Engineers, and other colleagues will be a key driver of your work. You will design and implement back-end solutions leveraging a diverse technology stack including MySQL, DynamoDB, Redis, and Elasticsearch, delivering releases that help Pairs users find their ideal partner.
Working alongside the back-end team, you will review design documents and pull requests, contributing to continuous improvement of the codebase and team practices. You will frequently collaborate with other teams to identify new challenges and create opportunities to impact the organization.
What You'll Do
Own back-end development of new features from feasibility through release Design, implement, and operate scalable, observable, and maintainable back-end solutions Frequently collaborate with colleagues in Product, Front-end, BI, Marketing, and other teams Contribute to the team through design document and pull request reviews and process improvement proposals
Qualifications
3+ years of team development experience Programming skills in general-purpose programming languages, including Go (preferred) Knowledge of system design (databases, caching, message queues, etc.) Experience developing APIs and back-end systems Development experience with public cloud platforms (AWS, GCP) Communication and documentation skills A collaborative approach to development with a product mindset Strong willingness to learn Go and back-end technologies
Tools we use
Programming languages: Go, TypeScript Technology stack: MySQL, DynamoDB, Redis, Elasticsearch, AWS/GCP services Development: Git, GitHub, GitHub Actions, Docker, Jira, Confluence, Slack AI tools: Claude Code Enterprise, Codex/ChatGPT Enterprise, Cursor Enterprise, Gemini Enterprise
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