Senior Java Software Engineer

RE Partners; Mississauga; Hybrid; CAD 120,000 - 170,000; Full time

Job summary

RE Partners in Mississauga is seeking a Senior Java Engineer to join a new deployment security team within a global tier-1 financial institution. You will design and build backend microservices using Java 17+ and Spring Boot, securing software delivery pipelines in an enterprise AWS/OpenShift environment.

You will deploy on Kubernetes, integrate with CI/CD pipelines (GitHub Actions), and own the full lifecycle from coding to production monitoring. Mentoring 3–4 mid-level engineers is expected.

Qualifications

• 8+ years of professional Java development (Java 11/17+).
• Deep expertise in Spring Boot, microservices, and RESTful API design.
• Hands-on experience with Kubernetes/OpenShift.
• Strong understanding of distributed systems (retries, circuit‑breakers, observability).
• Excellent communication skills in a large enterprise environment.
• Must already hold valid Canadian work authorization (no visa sponsorship available).

Responsibilities

• Design, develop, and optimize resilient microservices using Java 17+ and Spring Boot.
• Deploy and manage applications on Kubernetes (OpenShift) in AWS cloud environments.
• Build integrations with CI/CD pipelines (GitHub Actions) to enforce security gates.
• Own the full lifecycle: coding, testing, deployment, and production monitoring.
• Mentor 3–4 mid-level engineers and drive technical decisions within the squad.

Skills

Java

Spring Boot

Microservices

RESTful API design

Observability

Communication

Mentorship

AWS

Tools

Kubernetes/OpenShift

GitHub Actions

CI/CD

Job description

Job Title: Senior Java Engineer (Deployment Security) – Mississauga (Hybrid)

Work Authorization: Must already hold valid Canadian work authorization (no visa sponsorship available for this role)

About the Role

We are building a new engineering team for a global tier-1 financial institution to strengthen its deployment security platform.You will design and build backend microservices (Java 17+, Spring Boot) that secure internal software delivery pipelines—automating vulnerability detection, policy enforcement, and secrets management at enterprise scale. This is a long-term, multi-year program. You will work in a high-autonomy squad alongside SREs and DevOps engineers.

Key Responsibilities

• Design, develop, and optimize resilient microservices using Java 17+ and Spring Boot.
• Deploy and manage applications on Kubernetes (OpenShift) in AWS cloud environments.
• Build integrations with CI/CD pipelines (GitHub Actions) to enforce security gates.
• Own the full lifecycle: coding, testing, deployment, and production monitoring.
• Mentor 3–4 mid-level engineers and drive technical decisions within the squad.

Required Skills

• 8+ years of professional Java development (Java 11/17+).
• Deep expertise in Spring Boot, microservices, and RESTful API design.
• Hands-on experience with Kubernetes or OpenShift.
• Strong understanding of distributed systems (retries, circuit‑breakers, observability).
• Excellent communication skills and comfort working in a large enterprise environment.
• Must already hold valid Canadian work authorization (no visa sponsorship available).

Nice to Have

• Experience with CI/CD tools (GitHub Actions, Jenkins, or GitLab CI).
• Familiarity with security protocols (OAuth2, OIDC, mTLS).
• Event‑driven architecture (Kafka, RabbitMQ, or AWS SQS/SNS).