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Backend Engineer; Java

Flexton Inc.
Be an Early ApplicantFull Timemid
Toronto, Ontario, CAPosted March 22, 2026

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JavaSQLSpringApacheMySQLCassandraKafkaMicroservicesAPI

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Job Description

Position: Backend Engineer (Java)

Qualifications

  • Bachelor’s degree in Computer Science or Information Technology.
  • 6+years of hands-on software development experience

, including strong expertise in Java, Spring Boot/Microservices Architecture, and API development in large-scale systems

.

  • Experience designing and implementing event-driven architectures using Apache Kafka for scalable backend systems.
  • Must have strong DSA Problem Solving skills.
  • Experience working with SQL databases (e.g., MySQL, Postgre

SQL, Oracle) and No

SQL databases (e.g., Mongo

DB, Cassandra, Dynamo

DB).

  • Familiarity with scalable, distributed systems and event-driven architectures.

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