Company Profile<ul><li>Profitable, post-IPO travel tech SaaS helping hotels across Asia is looking for a Senior Software Engineer to lead its move from monolith to microservice.</li></ul> The Role<ul><li>The company is moving to a service-oriented architecture, with focus on kotlin and Golang</li><li>Act as a domain leader: work with PMs to define what to build, mentor engineers, set architecture standards, and drive technical decisions across teams.</li><li>Push a "you build it, you run it" culture: zero-downtime deployments, observability, and honest post-mortems.</li></ul> Your Skills<ul><li>Statically-typed language experience (Go, Kotlin, Scala, Rust, or C#) with strong async and concurrency knowledge.</li><li>Experience building services in an SOA, plus maintaining and refactoring monolithic or legacy codebases.</li><li>CI/CD (GitHub Actions, CircleCI) and zero-downtime deployments.</li><li>Scalable storage (Cassandra, AWS Aurora) and database schema design for consistency and scale.</li><li>Monitoring, logging, and alerting tools (Datadog, Grafana, Prometheus).</li><li>Strong English communication; able to mentor, define deliverables, and influence across teams.</li></ul> Key Highlights of the Role<ul><li>Stable and profitable, with startup agility: flat structure, one management layer, and close work with the founders.</li><li>International team with English as the primary language</li></ul> Location Tokyo Salary8 - 10 million yen Reference Number: 06940-0013343690 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TmFuY3kuWXVhbi41OTg5Ny4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">

Tokyo,
remote
Permanent
8.0M - 10.0M JPY / Yearly
Company Profile<ul><li>Profitable, post-IPO travel tech SaaS helping hotels across Asia is looking for a Senior Software Engineer to lead its move from monolith to microservice.</li></ul> The Role<ul><li>The company is moving to a service-oriented architecture, with focus on kotlin and Golang</li><li>Act as a domain leader: work with PMs to define what to build, mentor engineers, set architecture standards, and drive technical decisions across teams.</li><li>Push a "you build it, you run it" culture: zero-downtime deployments, observability, and honest post-mortems.</li></ul> Your Skills<ul><li>Statically-typed language experience (Go, Kotlin, Scala, Rust, or C#) with strong async and concurrency knowledge.</li><li>Experience building services in an SOA, plus maintaining and refactoring monolithic or legacy codebases.</li><li>CI/CD (GitHub Actions, CircleCI) and zero-downtime deployments.</li><li>Scalable storage (Cassandra, AWS Aurora) and database schema design for consistency and scale.</li><li>Monitoring, logging, and alerting tools (Datadog, Grafana, Prometheus).</li><li>Strong English communication; able to mentor, define deliverables, and influence across teams.</li></ul> Key Highlights of the Role<ul><li>Stable and profitable, with startup agility: flat structure, one management layer, and close work with the founders.</li><li>International team with English as the primary language</li></ul> Location Tokyo Salary8 - 10 million yen Reference Number: 06940-0013343690 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/TmFuY3kuWXVhbi41OTg5Ny4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-10-07T07:16:55Z