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JAVA BACKEND DEVELOPER (WITH KOTLIN)

Fixity TechnologiesPhoenix, AZ🇺🇸United StatesPosted 28 Aug 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Phoenix, AZ, United States
Posted
20 hours ago
OracleSQLSpringSpring BootAWSSeleniumAgileAzureCassandraCucumberGitGoogle CloudJavaJenkinsJiraKotlinREST

Job Description

Key Skills Required:

  • Strong hands-on experience with Java/J2EE, Spring Boot, and Kotlin
  • Expertise in building RESTful APIs and backend services
  • Strong understanding of JSON, web services, data structures, algorithms, and object-oriented programming
  • Experience with distributed systems and multi-tier applications
  • Knowledge of Agentic AI
  • Experience with SQL and NoSQL databases, including Oracle/DB2 and Cassandra/Couchbase
  • Knowledge of automated testing using Selenium, REST Assured, and Cucumber
  • Experience with CI/CD, Jenkins, Nexus, Maven, and Git
  • Understanding of code quality standards and Git branching concepts
  • Experience working with Agile tools such as JIRA or Rally
  • Cloud exposure to AWS, Azure, or Google Cloud Platform is preferred
Responsibilities:
  • Design, develop, and maintain scalable, high-performance backend services and APIs.
  • Collaborate with cross-functional teams to gather requirements and implement solutions.
  • Optimize applications for performance, scalability, and reliability.
  • Follow best practices for code quality, testing, and deployment automation.
  • Participate in code reviews and troubleshoot production issues.
  • Work closely with DevOps teams to deploy and manage services in cloud environments.
  • Collaborate with frontend teams to define API contracts and ensure seamless integration.

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