Java Software Engineer

Precision Technologies; Calgary; On-site; CAD 80,000 - 110,000; Full time

Job summary

Precision Technologies is seeking a skilled Java Backend Developer in Calgary, Alberta. The ideal candidate will possess strong Java fundamentals and experience with concurrent programming and scalable systems. Responsibilities include designing and maintaining backend services, optimizing data structures, and collaborating with teams for efficient solutions. Proficiency in SQL and a robust understanding of Apache Kafka are also required. This position emphasizes building high-performance applications.

Qualifications

• Strong experience in Java development.
• Solid understanding of Concurrency and Multithreading.
• Hands-on experience with Apache Kafka.

Responsibilities

• Design, develop, and maintain backend services using Java.
• Work with distributed messaging systems like Kafka for real-time data processing.
• Optimize data structures and algorithms for performance.

Skills

Java development

Concurrency

Multithreading

Apache Kafka

Data structures optimization

SQL proficiency

Job description

We are looking for a skilled Java Backend Developer with strong fundamentals in core Java concepts and experience building scalable, high-performance applications. The ideal candidate should be comfortable working with distributed systems, handling concurrency, and optimizing data processing workflows.

Key Responsibilities

• Design, develop, and maintain backend services using Java
• Work with distributed messaging systems like Kafka for real-time data processing
• Implement efficient, thread-safe applications using concurrency and multithreading
• Optimize data structures and algorithms for performance (e.g., HashMaps, bucket-based logic)
• Write and optimize SQL queries for data storage and retrieval
• Collaborate with cross-functional teams to define and deliver scalable solutions
• Troubleshoot and debug complex production issues

Required Skills

• Strong experience in Java development
• Solid understanding of Concurrency and Multithreading
• Hands-on experience with Apache Kafka
• Deep understanding of data structures (e.g., HashMap, bucket-based indexing)
• Strong problem-solving skills with focus on performance optimization
• Proficiency in SQL and database concepts