[Full remote]Senior Back-end Developer (Scala) 【AnyChat】

Engineer, Tokyo

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We are now looking for a Scala Back-end Developer. You'll be joining a development team working on a new product that aims to be a highly-available, low latency app, supporting E-Commerce promotions and CRM (Customer Relation Management) systems.


  • 1) Full Remote consultant contract
    • Any location (JP or TH or IN timezone)
  • 2) Permanent position working in one of the following locations
    • JP, VN, TH, IN

What You'll Do

  • Work on a system aimed at having high availability & low latency.
  • Design and develop new features for AnyMind's web-based products following coding standards
  • Write documentation and constantly improve current code-base for better maintainability and scalability
  • Manage Akka cluster on k8s platform.
  • Manage NoSQL databases like AWS keyspaces, Cloud DataStore.
  • Communicate closely with Product management team and Engineering team to further improve product

Tools We Use

  • Programming language: Scala 2.13~
  • Framework: Akka Cluster
  • API: Graphql, REST
  • DB: AWS keyspaces (or any managed Cassandra)
  • Infrastructure: GCP (GKE, PubSub, Cloud Run, Cloud SQL)
  • VCS: Git
  • CI/CD: CircleCI
  • Communication tool: Slack
  • Project management: JIRA with Agile Board
  • Document/Requirement management: Confluence

Who You Are

  • Good knowledge of Scala
  • 3+ years of experience in back-end development
  • Interested in DDD, layered architectures and microservices
  • Interested in event based architecture, event sourcing, CQRS related techniques
  • Motivated by high traffic, low latency systems
  • Ability to explain technical details to members without technical background


  • Some experience in E-Commerce system
  • Some experience in devops related technologies (Kubernetes, service mesh, etc.)
  • Knowledge about system observability and audit techniques
  • Knowledge about functional programming (like zio, cats)
  • System architecture design experience

Why You'll Love It

  • Flight ticket to Tokyo
  • Working visa sponsorship
  • Performance annual bonus
  • Performance review
  • Off on Saturdays, Sundays, Public Holidays, New Years Holiday Annual Leaves
  • Special leaves
  • Social insurance, employment insurance, and health insurance
  • Working hours: 10 am - 7 pm
  • Creative office at Roppongi