Java Backend Developer

Job summary

Develop, test, and maintain scalable Java and Python applications, including backend solutions, APIs, and database interactions. Translate business requirements into technical solutions, collaborate with Agile teams, review and troubleshoot code, and optimize system and database performance.

Job details

Java Developer Location: Calgary, AB In this role, you will be responsible for designing, developing, testing, and delivering high-quality software solutions. The ideal candidate should have strong expertise in Java, SQL, database systems, and Python, along with a willingness to learn and adapt to new technologies. Responsibilities: Develop, test, and maintain scalable and high-performance applications using Java and Python. Design and implement robust backend solutions with strong emphasis on database interactions (SQL/DB). Write efficient, reusable, and reliable code following best practices and coding standards. Analyze business requirements and translate them into technical solutions. Work closely with cross-functional teams in an Agile environment to ensure smooth project delivery. Perform code reviews, debugging, and troubleshooting to optimize application performance. Design and optimize database schemas, queries, and stored procedures for performance and scalability. Ensure application architecture aligns with enterprise standards and long-term business goals. Continuously explore and implement improvements in system design and development processes. Minimum Qualifications: BE / B.Tech / MCA or equivalent Strong written and verbal communication skills Proven experience in software development with Java and Python Preferred Qualifications / Skills: Strong proficiency in Core Java, SQL, and Database Management Systems (Oracle, MySQL, PostgreSQL, DB2, etc.) Hands-on experience with Python for scripting, automation, or backend development Experience in building RESTful APIs and microservices architecture Good understanding of Spring Boot, Hibernate/JPA (preferred but not mandatory) Solid understanding of data structures, algorithms, and design patterns Experience working with multithreaded and high-performance applications Strong knowledge of database design, query optimization, and performance tuning Familiarity with Linux/Unix environments Experience with version control tools (Git) and CI/CD pipelines Exposure to unit testing frameworks Ability to troubleshoot complex technical issues and provide scalable solutions Experience working in an Agile/Scrum development environment Exposure to financial domain (nice to have)

What you’ll do

Develop, test, and maintain scalable Java and Python applications, including backend solutions, APIs, and database interactions. Translate business requirements into technical solutions, collaborate with Agile teams, review and troubleshoot code, and optimize system and database performance.

Requirements

A BE, B.Tech, MCA, or equivalent qualification and proven software development experience with Java and Python are required. Desired skills include Core Java, SQL and database systems, REST APIs and microservices, Spring Boot, Hibernate/JPA, performance tuning, Linux/Unix, Git, CI/CD, and Agile development.

Listed skills

• SQL · Preferred
• Java · Preferred
• Spring Boot · Preferred
• Git · Preferred
• Python · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Java
• Python
• SQL
• Database Management
• Core Java
• RESTful APIs
• Microservices
• Spring Boot
• Hibernate/JPA
• Data Structures
• Algorithms
• Design Patterns
• Multithreading
• Query Optimization
• Linux/Unix
• Git

Job areas

• Software
• Technology

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