WE’RE HIRING: Senior Java Full Stack Developer

Location: Toronto, ON (Hybrid)

Experience: 5+ Years

? Industry: Financial Services

We are looking for an experienced Senior Java Full Stack Developer to join our team and contribute to building scalable, secure, and high-performance enterprise applications within a complex financial-services environment.

The ideal candidate will have strong expertise in Java, Spring Boot, microservices, Angular or React, REST APIs, Kafka, cloud technologies, and containerized deployments.

Key Responsibilities:

- Design and develop scalable Java and Spring Boot microservices.
- Build responsive web applications using Angular or React.
- Develop secure RESTful APIs and enterprise integrations.
- Implement event-driven architectures using Apache Kafka.
- Work with PostgreSQL and MongoDB for data management and optimization.
- Deploy applications using Docker, Kubernetes, OpenShift, or AWS.
- Implement CI/CD pipelines using Jenkins and GitHub Actions.
- Apply security standards using OAuth 2.0, JWT, and Spring Security.
- Develop automated tests and troubleshoot performance issues.
- Collaborate with architecture, QA, DevOps, product, and support teams.

Required Technical Skills:

✅ Java 8+ and Spring Boot

✅ Spring MVC,



Hibernate, and Microservices

✅ Angular or React, JavaScript, and TypeScript

✅ REST APIs and Apache Kafka

✅ PostgreSQL and MongoDB

✅ Docker, Kubernetes, or OpenShift

✅ Jenkins, GitHub Actions, Maven, and Git

✅ OAuth 2.0, JWT, and Spring Security

✅ JUnit, Postman, and Agile methodologies

Preferred Qualifications:

- Experience in banking, payments, or financial services.
- Exposure to AWS, EKS, or ECS.
- Knowledge of PCI-DSS-aligned application controls.
- Experience with Prometheus, Grafana, Redis, or JMeter.
- Bachelor’s degree in computer science, Engineering, or a related field.

? Interested candidates: Please share your updated resume via direct message or email.

If this chance matches your profile, we’d love to hear from you!

? Know someone who would be a great fit? Please share this opportunity with your network.

[email protected] / [email protected]

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📌 Senior Java Full Stack Developer (Ontario)
🏢 Aptino
📍 Ontario