BJAK

Full-stack Engineer

• Develop high-quality backend systems using NodeJS, adhering to best coding practices.
• Develop high-quality frontend applications using ReactJS / NextJS, adhering to best coding practices.
• Ensure production stability and promptly resolve critical issues to minimize operational impact.
• Analyze existing code and identify opportunities for enhancement and optimization.
• Support cross-functional teams by addressing change requests efficiently.
• Mentor and guide junior developers on best practices in software development.
• Review peer pull requests to maintain code quality and consistency.

Lead Software Engineer

Backend Engineer

• Develop high-quality back-end in Node.js for web application.
• Familiar with front end JavaScript web technologies such as ReactJS, NextJS or AngularJS.
• Maintain and bug fixing for existing backend and web system.
• Support internal and external users.
• Implement features based on requirements from product owners.
• Analyze, fix issues and improve software quality.
• Mentor, provide guidance and best practice advice to the team.

Lead Software Engineer, JavaScript/TypeScript

• NodeJSを用いた高品質なバックエンドシステムの開発（ベストプラクティスの遵守）
• ReactJS／NextJSを用いた高品質なフロントエンドアプリケーションの開発（ベストプラクティスの遵守）
• 本番環境の安定性を確保し、重大な問題を迅速に解決して業務への影響を最小化
• 既存コードを分析し、改善・最適化の機会を特定
• 変更要求に効率良く対応し、クロスファンクショナルチームを支援
• ジュニア開発者へのメンター・指導を通じてベストプラクティスを浸透
• ピアのプルリクエストをレビューし、コード品質と一貫性を維持

シニアソフトウェアエンジニア, JavaScript/TypeScript

Recruitment

• Support the full recruitment process across roles, from sourcing and screening to interview coordination and offer support.
• Source candidates through a mix of channels, including LinkedIn, referrals, job boards, and proactive outreach.
• Screen resumes and conduct initial candidate screens to assess basic role fit, motivation, and communication.
• Coordinate interviews, scheduling, and feedback collection with candidates and hiring managers.
• Maintain accurate and up-to-date candidate records in the ATS, ensuring data quality and process consistency.
• Support recruiting projects and process improvements as the team scales, including candidate experience and employer branding initiatives.
• Help keep hiring operations organised, responsive, and moving at pace.

Graduate Recruiter

Director

• Work directly with the Founder to drive China market entry - from early strategy to hands-on execution
• Build and execute initial hiring plans - source, engage, and close high-caliber talent
• Support fundraising efforts - prepare materials, coordinate investor conversations, and follow through
• Help establish A1’s presence in China - including office setup, vendors, and operating structure
• Drive external positioning - support PR, partnerships, and key relationships
• Turn ambiguous ideas into clear plans, and ensure they get executed
• Act as a central operator across teams - tracking priorities, resolving bottlenecks, and pushing progress
• Handle high-urgency, unstructured problems with speed and sound judgment

Director, Founder's Office

• Work directly with the Founder to drive market entry - from early strategy to hands-on execution
• Build and execute initial hiring plans - source, engage, and close high-caliber talent
• Support fundraising efforts - prepare materials, coordinate investor conversations, and follow through
• Help establish A1’s presence - including vendors, and operating structure
• Drive external positioning - support PR, partnerships, and key relationships
• Turn ambiguous ideas into clear plans, and ensure they get executed
• Act as a central operator across teams - tracking priorities, resolving bottlenecks, and pushing progress
• Handle high-urgency, unstructured problems with speed and sound judgment

Data Engineer

• Design, build, and maintain scalable, fault-tolerant data pipelines (batch and/or streaming) for core business and product data
• Ingest data from diverse sources including APIs, databases, event streams, and third-party services, ensuring high data quality and reliability
• Design and manage data models and storage layers (data warehouses, data lakes) that support analytics and downstream use cases
• Partner with analytics, product, and engineering teams to deliver clean, well-documented datasets that enable self-service analytics and experimentation
• Implement monitoring, logging, and alerting to ensure pipeline reliability, performance, and cost efficiency
• Enforce data governance best practices, including access control, privacy, documentation, and data lineage

• Design, build, and maintain scalable, fault-tolerant data pipelines (batch and/or streaming) for core business and product data.
• Ingest data from diverse sources including APIs, databases, event streams, and third-party services, ensuring high data quality and reliability.
• Design and manage data models and storage layers (data warehouses, data lakes) that support analytics and downstream use cases.
• Partner with analytics, product, and engineering teams to deliver clean, well-documented datasets that enable self-service analytics and experimentation.
• Implement monitoring, logging, and alerting to ensure pipeline reliability, performance, and cost efficiency.
• Enforce data governance best practices, including access control, privacy, documentation, and data lineage.

Talent Acquisition Associate

Public Relations

• Develop and execute global communications and PR strategies across key international markets
• Build and manage relationships with media, creators, podcasts, tech publications, and strategic external partners globally
• Shape A1’s external narrative across AI, technology, product, and company positioning
• Secure media coverage, interviews, speaking opportunities, and strategic placements
• Write and edit press materials, messaging frameworks, founder narratives, and communication assets
• Coordinate announcements, launches, and media engagements across regions and time zones
• Track coverage, audience sentiment, and communication effectiveness to refine strategy over time

PR & Communications Manager

• Lead A1’s global PR and communications strategy across key international markets
• Shape and refine the company’s external narrative across AI, technology, product, and company positioning
• Build and manage relationships with journalists, creators, podcasts, tech publications, and strategic media partners globally
• Drive media outreach, interviews, placements, and speaking opportunities
• Write and review communication materials including press narratives, messaging frameworks, founder communications, and media briefs
• Advise leadership on external messaging, reputation, and communication strategy
• Monitor media coverage, public sentiment, and industry developments to refine positioning over time

Global PR & Communications Lead

Communications

• Support media outreach, communication campaigns, and external engagement activities
• Research media, creators, podcasts, and relevant platforms across global markets
• Draft and edit communication materials including pitches, talking points, and briefing notes
• Monitor media coverage, online discussions, and industry developments related to AI and technology
• Coordinate interviews, media requests, and communication follow-ups
• Help maintain communication assets, outreach trackers, and documentation
• Work closely with leadership and internal teams on external messaging and positioning

BJAK

Lead Software Engineer

Lead Software Engineer, JavaScript/TypeScript

シニアソフトウェアエンジニア, JavaScript/TypeScript

Graduate Recruiter

Director, Founder's Office

Director, Founder's Office

Data Engineer

Data Engineer

Talent Acquisition Associate

PR & Communications Manager

PR & Communications Manager

Global PR & Communications Lead

Global PR & Communications Lead

Communications Associate

Communications Associate