Senior Full Stack Engineer II (Backend Leaning)

New
L
LeafLinkFintech Cannabis
RemoteFull-TimeSenior
Salary$145,000 — $200,000 USD
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Job Details

Experience
5+ years
Required Skills
DockerJavaJVMKubernetesTypeScriptAngularRESTful APIsDistributed Systems

Requirements

  • 5+ years of experience working as a backend engineer in a production environment.
  • Deep experience building backend services using Java and modern JVM frameworks.
  • Experience designing APIs and service-oriented systems.
  • Experience working with relational databases and large datasets.
  • Experience with distributed systems and event-driven architectures.
  • Working proficiency with a modern reactive frontend framework (Angular preferred; Vue or React experience welcome) and TypeScript.
  • Familiarity with containerized environments such as Docker and Kubernetes.
  • Hands-on professional experience using AI coding assistants (Claude, Copilot, Cursor, or similar) as part of your regular workflow.
  • Highly self-reliant with strong debugging, problem-solving, and communication skills.
  • Ability to make sound technical decisions independently and lead initiatives end to end with minimal supervision.

Responsibilities

  • Design and build backend services supporting financial workflows and transaction processing using Java and modern JVM frameworks.
  • Own features end to end — data model, service, API, and the Angular frontend that consumes them.
  • Build and maintain APIs used by internal services, external integrations, and our own frontend.
  • Contribute to architectural discussions and evolve service-oriented, event-driven systems.
  • Improve system reliability, performance, and observability across the stack.
  • Refactor and modernize legacy systems as the platform evolves.
  • Troubleshoot production issues and implement long-term fixes.
  • Partner with product and design to translate requirements into working, well-tested features.
  • Participate in code reviews and advocate for strong engineering standards.
  • Use AI-powered development tools to accelerate software design, implementation, testing, debugging, documentation, and code review.
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$145,000 — $200,000 USD
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