Java Software Engineer

NLB Services; Calgary; On-site; CAD 90,000 - 120,000; Full time

Job summary

NLB Services is seeking a Senior Software Designer / Developer based in Calgary, Alberta. In this role, you will lead the design, development, and maintenance of enterprise-grade applications, primarily focusing on cloud migration using Azure.

The ideal candidate will have over 10 years of experience in software development, with strong skills in Java, J2EE, Spring, and cloud-native architectures. You will be working directly with cross-functional teams to enhance our operational capabilities.

Qualifications

• 10+ years in software development and design.
• Experience in cloud migration, preferably Azure.
• Strong understanding of Java, J2EE, and Spring frameworks.

Responsibilities

• Lead application analysis and remediation for cloud migration.
• Refactor applications using microservices and cloud-native patterns.
• Optimize database workloads for performance and scalability.
• Implement resiliency and scaling practices for applications.

Skills

Java

J2EE

Spring

Spring Boot

Microservices

Docker

Linux

DevOps

Selenium

REST Assured

Education

Bachelor’s degree or equivalent in a relevant field

Job description

Senior Software Designer / Developer (Cloud Migration and Modernization)

This role is responsible for designing, developing, and maintaining enterprise‑grade applications that support core business functions. This position plays a key role in cloud migration initiatives, including assessing applications, identifying gaps, and driving cloud‑ready, scalable solutions primarily in Azure.

Responsibilities

• Lead application analysis and remediation for cloud migration
• Refactor applications using microservices, containerization, and cloud‑native patterns
• Optimize database workloads for performance and scalability
• Align applications with cloud architecture, security, and operational standards
• Implement resiliency, observability, and scaling practices
• Lead database modernization (e.g. Oracle to PostgreSQL)

Application Design & Development

• Design and develop scalable applications using modern architectures
• Lead development of enterprise solutions using Java and J2EE
• Translate business requirements into technical designs
• Develop APIs, backend services, and integrations
• Support microservices and cloud‑ready architectures

Quality, Performance & Delivery

• Ensure code quality through testing and reviews
• Troubleshoot and optimize application performance
• Provide effort estimates and support delivery planning
• Produce technical documentation
• Ensure compliance with development standards and governance

Support & Operations

• Provide support for critical systems
• Maintain logs of incidents and resolutions
• Work with cross‑functional teams

Education

Bachelor’s degree or equivalent in a relevant field

Experience & Skills

• 10+ years in software development and design
• Experience in cloud migration (Azure preferred)
• Strong Java, J2EE, Spring, Spring Boot
• Experience with microservices and APIs
• Experience with Docker, Linux, DevOps
• Testing tools (Selenium, REST Assured)