[Not Required Japanese]　Senior Engineer　/　work from home 独占求人

We are a leading SaaS company in the cyber security industry, specializing in a range of innovative solutions to combat cyber threats, including ad fraud countermeasures within the ad-tech space. As a Senior Engineer in our Tokyo office, you will play a pivotal role in designing, developing, and implementing cutting-edge security solutions that span multiple areas of cyber security. You will lead key engineering projects, collaborate with cross-functional teams, and mentor junior engineers to build secure and scalable systems that protect our clients from a wide range of cyber threats.

Qualifications
・6+ years of experience in software engineering, including 3+ years leading a development team.
・Strong expertise in Elixir, the Phoenix Framework, and modern DevOps practices on cloud platforms like AWS or GCP.
・Experience with modern JS frameworks such as Vue.js for front-end development.
・Solid understanding of secure coding practices, system scalability, and performance optimization.
・Excellent problem-solving and leadership skills, with the ability to drive technical discussions and architectural decisions.
・Strong communication skills, with the ability to collaborate effectively with both technical and non-technical stakeholders.

Preferred Qualifications
・Experience in the ad-tech industry or working with ad fraud prevention technologies.
・Familiarity with big data technologies, such as GCP BigQuery or ClickHouse.
・Proficiency in English, so Japanese is a plus but not a requirement.