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Senior/Staff Java Backend Engineer

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Zoolatech

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Job Description:

Join the Lab Automation Project and help build the core backend services and UIs for the world’s first fully automated laboratory. As a Staff Java Backend Engineer, you will design scalable and secure micro services, manage complex data environments, and drive innovation in a fast-paced, agile team. This is your opportunity to shape the future of laboratory automation and contribute to groundbreaking advancements in scientific research.

Job Responsibility:

  • Design, Build, and Test Java Spring Boot backend services built with micro architecture principles
  • Design, Build and Test data stores in AWS used by the backend services ( Postgres, Redis, MQ, Kafka, etc.. ) as well as the data layers which directly interact with the data stores
  • Design, Build, and Test inter service communication mechanisms (Message Buses, SDK’s, and APIs)
  • Create and Modify Backend Services running within a Kubernetes Cluster. Adjust the cluster’s ingress points, namespaces, config maps, and operators as necessary to optimize platform performance, security, and efficiency
  • Accurately Estimate and Track large projects
  • Provide constructive feedback in code reviews and incorporate feedback received
  • Create architecture design documents and clearly present ideas to the team
  • Create and maintain documentation for backend services including APIs, system architecture, etc.
  • Operate in the local developer environment, (Docker/Gradle/IDE)
  • Operate within an Agile environment (Sprints, Jira)
  • Operate in the context of a modern CI/CD pipeline (Jenkins, ArgoCD, GitHub Actions)
  • Collaborate with frontend/fulltstack developers to integrate backend systems with user-facing applications
  • Work closely with Product Management to create technical designs that meet product requirements

Requirements:

  • 7+ years of experience working in backend software development roles
  • Experience with Java, Spring, and Spring Boot
  • Experience in a micro service environment
  • Experience with Kubernetes and Docker
  • Experience with AWS Data Stores (RDS, Elastic Cache, MQ, S3)
  • Experience with CI/CD ( Jenkins, ArgoCD, Github actions )
  • Experience with Agile methodologies and tools ( Jira, Sprints, etc.. )
  • Mindset of fulfilling the dreams of the Product, Design and the end user
  • Communicate conscientiously with your work colleagues
What we offer:
  • Paid Vacation
  • Sick Days
  • Floating Holidays
  • Sport/Insurance Compensation
  • English Classes
  • Charity
  • Training Compensation

Additional Information:

Job Posted:
December 14, 2025

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