Middle/Senior Java Developer

Ajax Systems
Ukraine
Workplace: OnsiteFull timeFunction: Software EngineeringExperience: 4+ yearsSkills: ["Analytical thinking","Problem-solving","Collaboration","Writing maintainable code","Software design best practices"]

Design and build core backend services and data pipelines for B2B internal tools that help automate and improve manufacturing operations. Write maintainable Java code, develop services for the product line, and continuously improve architecture with solid testing and CI/CD/DevOps practices. Own reliability via alerting, dashboards, and runbooks, debug production issues, and optimize performance and cost using AWS and analytical databases.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Ajax Systems
Ajax Systems
1 day ago

Middle/Senior Java Developer

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Design and build core backend services and data pipelines for B2B internal tools that help automate and improve manufacturing operations. Write maintainable Java code, develop services for the product line, and continuously improve architecture with solid testing and CI/CD/DevOps practices. Own reliability via alerting, dashboards, and runbooks, debug production issues, and optimize performance and cost using AWS and analytical databases.
Location: Ukraine
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design and implement core backend services and data pipelines.
  • •Develop backend services for the B2B product line and contribute to architecture improvements.
  • •Ensure test coverage with unit and integration testing and follow software design best practices.
  • •Maintain production reliability with alerting, dashboards, and runbooks; debug and investigate production issues.
  • •Collaborate with engineering teams to deliver new features and products aligned with business needs.

Pay and Benefits

Perks:Health InsuranceLanguage TrainingLearning Budget

Key Requirements

  • •4+ years of professional experience in Java development in an enterprise environment.
  • •Strong practical understanding of Java Concurrency.
  • •Practical experience with Spring and SQL.
  • •Hands-on experience with analytical databases such as Databricks, BigQuery, or ClickHouse.
  • •Understanding of SOA, microservices, and event-driven architecture, plus practical AWS experience.
Experience:4+ yearsEnterprise environment
Skills:Analytical thinkingProblem-solvingCollaborationWriting maintainable codeSoftware design best practices
Tech Stack:JavaKotlinSpringSQLDatabricksBigQueryClickHouseMicroservicesEvent-driven architectureAWSCI/CDDevOpsUnit testingIntegration testingDashboardsRunbooks

Company Brief

Ajax Systems
Designs and manufactures wireless professional security systems and smart home devices, including alarms, sensors, cameras, and communication hubs, sold globally for residential and commercial security and IoT integration.
Industry: Surveillance & Security Hardware
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Headquarters: Kyiv, Ukraine
Founded: 2011
WebsiteLinkedIn