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United Software Group Inc

Sr. Java Full Stack Developer

Remote

Canada

Senior

Freelance

14-10-2025

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Skills

Leadership Java SQL DevOps Jenkins Azure DevOps Performance Testing Problem-solving Architecture angular SQL Server Azure Front-end Development Software Development cloud platforms Agile SDLC Spring GCP Spring Boot OpenShift Kafka

Job Specifications

Title: Sr. Java Full Stack Developer

Location: Remote (Canada)

The Senior Java Full Stack Developer will be responsible for designing, developing, and implementing high-performance, scalable digital solutions that drive client success in a fast-paced, competitive marketplace.

Key Responsibilities

Perform full software development lifecycle (SDLC) activities -- analysis, design, coding, testing, and implementation.
Lead architecture discussions, develop scalable backend services, and integrate front-end frameworks.
Participate in code reviews and ensure adherence to coding standards.
Work in an Agile environment, collaborating with business analysts, testers, and project managers.
Support and maintain production systems with timely issue resolution.
Drive continuous improvement in DevSecOps, automation, and deployment pipelines.

Technical Requirements

8+ years of experience with:

Java, J2EE, Spring MVC, Spring Boot, RESTful APIs

Angular (4+ years) for front-end development

SQL Server / Oracle - writing stored procedures and performance tuning

Messaging Queues - IBM MQ, ActiveMQ, Kafka

DevSecOps Expertise:

Build automation using Jenkins / Azure DevOps (ADO) pipelines
Implement SonarQube, JFrog vulnerability scans, and remediation
Experience with containerized platforms (OpenShift preferred)
Familiarity with cloud platforms (GCP preferred)
Hands-on experience with integration, performance testing, and production support
Strong troubleshooting, debugging, and problem-solving abilities

Basic Qualifications

8+ years of experience in Java-based application development and architecture.
6+ years of deep architectural experience with Spring Boot.
4+ years of Angular development experience.
4+ years of leadership experience in technical delivery and mentoring.
3+ years of experience with messaging systems (Kafka preferred).

About the Company

Welcome to USG - Pioneering IT & Engineering solutions provider. Nurturing legacy of 22 years, USG has grown into a global powerhouse, distinguished for its expertise in Information Technology. As a leading IT & Engineering Solutions company, we've cultivated diversified revenue streams and a reputation for excellence. We are an Minority Business Enterprise with focus on diversity and inclusion, proudly serving Global Clients in Banking, Financial, Insurance, Manufacturing, Engineering, Healthcare, Transportation, Communicat... Know more