Software Engineer, Global Payments Technology (Backend Java Developer)

United States Digital Space LLC; Toronto; On-site; CAD 90,000 - 120,000; Full time

Benefits offered by this job

Bonus potential

Tuition assistance

Flexible vacation

Job summary

Bank is seeking an experienced Intermediate Java Developer to join our agile team in Toronto. You will design and maintain backend services using Java, Spring Boot, and Kafka, with a focus on relational databases and RESTful APIs.

Expect collaboration with QA and product teams, participation in code reviews, and contribution to documentation. Ideal candidates have 5+ years in Java, strong SQL skills, and familiarity with Git and Maven/Gradle.

Qualifications

• 5+ years of professional Java development experience.
• Strong Java (8+) and Spring Boot knowledge.
• Experience with Apache Kafka (producing/consuming).
• Solid understanding of relational databases (PostgreSQL, MySQL, Oracle, SQL Server).
• Proficiency in SQL and database querying.
• Experience with REST APIs and backend services.
• Familiarity with Git and build tools such as Maven or Gradle.
• Experience in collaborative Agile teams.
• Strong communication and problem-solving skills.

Responsibilities

• Design, develop, test, and maintain backend applications using Java and Spring Boot.
• Implement and support Kafka-based messaging and event-driven integrations.
• Work with relational databases, including schema design, queries, and performance optimization.
• Build and consume RESTful APIs.
• Collaborate with team members to deliver features and improvements.
• Participate in code reviews and follow best practices for clean, maintainable code.
• Troubleshoot and resolve application bugs and performance issues.
• Contribute to technical documentation and knowledge sharing.
• Actively participate in Agile/Scrum ceremonies.

Skills

Java

Spring Boot

Kafka

Relational Databases

REST APIs

SQL

Git

Build Tools (Maven/Gradle)

Agile/Scrum

Communication Skills

Tools

Maven/Gradle

PostgreSQL/MySQL

Job description

Purpose

We are seeking an Intermediate Java Developer to join our agile development team and contribute to the design, development, and maintenance of backend services. The ideal candidate has hands‑on experience with Java and Spring Boot, a working knowledge of Kafka, and solid skills with relational databases. You will work closely with senior developers, QA, and product teams to deliver reliable, scalable solutions.

What You’ll Do

• Design, develop, test, and maintain backend applications using Java and Spring Boot
• Implement and support Kafka‑based messaging and event‑driven integrations
• Work with relational databases, including schema design, queries, and performance optimization
• Build and consume RESTful APIs
• Collaborate with team members to deliver features and improvements
• Participate in code reviews and follow best practices for clean, maintainable code
• Troubleshoot and resolve application bugs and performance issues
• Contribute to technical documentation and knowledge sharing
• Actively participate in Agile/Scrum ceremonies (stand‑ups, sprint planning, reviews, retrospectives)

What You’ll Bring

• 5+ years of professional experience in Java application development
• Strong working knowledge of Java (8+) and Spring Boot
• Experience with Apache Kafka (producing and consuming messages, basic event‑driven workflows)
• Solid understanding of relational databases (e.g., PostgreSQL, MySQL, Oracle, SQL Server)
• Proficiency in SQL and database querying
• Experience with REST APIs and backend service development
• Familiarity with Git and standard build tools such as Maven or Gradle
• Experience working effectively in a collaborative Agile team environment
• Strong communication skills with the ability to explain technical concepts clearly
• Good analytical and problem‑solving skills
• Ability to manage tasks independently and meet delivery timelines
• Willingness to learn, receive feedback, and continuously improve technical skills

Nice‑to‑Have (Optional)

• Experience with microservices‑based architectures
• Exposure to CI/CD pipelines
• Familiarity with cloud platforms (AWS, Azure, or GCP)
• Experience with Docker or containerised applications

Working Conditions

Work in standard office‑based environments located in Scarborough and Downtown Toronto; non‑standard hours are a common occurrence. No external travel required.

Benefits

• Diversity, Equity, Inclusion & Allyship – We strive to create an inclusive culture where every employee is empowered to reach their fullest potential, respected for who they are, and embraced through bias‑free practices and inclusive values across the company.
• Accessibility and Workplace Accommodations – We value the unique skills and experiences each individual brings and are committed to creating an inclusive and accessible environment for everyone. We locate, remove, and prevent barriers to build a diverse and inclusive environment while meeting accessibility requirements.
• Upskilling through online courses, cross‑functional development opportunities, and tuition assistance.
• Competitive Rewards program including bonus, flexible vacation, personal, sick days, and benefits will start on day one.
• Community Engagement – We offer opportunities for community engagement and belonging through our various programs.

Location

Canada: Ontario: Toronto

EEO Statement

We value the unique skills and experiences each individual brings to the Bank, and we are committed to creating and maintaining an inclusive and accessible environment for everyone. If you require accommodation (including, but not limited to, an accessible interview site, alternate format documents, ASL Interpreter, or Assistive Technology) during the recruitment and selection process, please let our Recruitment team know.