Sr Full stack Developer - Java, Boot

Position: Sr Full stack Developer - Java, Spring Boot
What you’ll do   Build scalable, high‑performance RESTful APIs using Java
17/21 and Spring Boot
3.x.
Architect and implement microservices with Spring Cloud (Gateway, Config, Discovery).
Implement security with Spring Security
6.x (OAuth2, JWT, RBAC), including structured logging and robust error handling.
Design and optimize schemas; tune queries with Spring Data JPA/Hibernate
6.x for Postgre

SQL/MySQL.
Apply caching (Redis/Caffeine) where needed.
Write unit/integration tests (JUnit5, Mockito, Testcontainers) and ensure performance/availability (health checks, DR).
Drive technical governance, code quality, and adherence to architecture standards; lead root‑cause analysis for production incidents.
Develop responsive UIs with Angular
17+ or React, Type Script
5.x, HTML5, SCSS, and Material UI.
Integrate backend APIs; handle async workflows with RxJS and adopt state management (NgRx or Signals).
Ensure UI quality with unit tests (Jest/Jasmine) and end‑to‑end tests (Cypress).
Deploy and operate on AWS (ECS, EC2, S3, Lambda, API Gateway, Cloud Front, Cloud Watch).
Implement CI/CD (Jenkins/GitLabCI/AWSCodePipeline) and containerization with Docker.
Use IaC (Cloud Formation/Terraform); monitor and optimize cost/performance.
Participate in code reviews; maintain coding standards and clear technical documentation.
Collaborate with Product, Design, QA; work in Agile/Scrum and contribute to roadmap/architecture.
Champion continuous improvement and process innovation to drive quality and efficiency.
What you’ll bring   Expert‑level experience with Java
17/21 & Spring Boot
3.x; deep knowledge of the Spring ecosystem (MVC, Data JPA, Security
6.x).
Strong microservices architecture experience with Spring Cloud; REST API design best practices.
RDBMS expertise (Postgre

SQL/MySQL), ORM, query optimization, and experience with No

SQL (Mongo

DB/Dynamo

DB) a plus.
Messaging experience (Kafka, Rabbit

MQ, AWS SQS/SNS); knowledge of Web Flux/reactive programming preferred.
Front‑end experience with Angular
17+ or React, Type Script, RxJS/Signals, modern build tooling.
Hands‑on AWS, Docker;
Git; CI/CD practices.
2–4 years of professional Java backend development building production systems.
Strong soft skills: problem‑solving, debugging, communication, teamwork.

Preferred Qualifications   AWS certifications.

Experience with Kubernetes/ECS.
Knowledge of Graph

QL and Serverless (Lambda).
Monitoring tools (Cloud Watch, New Relic, Datadog);
Elasticsearch;
Redis/caching.
Understanding of distributed systems and microservice patterns.
What makes you stand out  Proactive “can‑do” attitude; strong verbal and written communication with IT and business stakeholders. In‑depth platform experience spanning at least ten years. Significant knowledge of application support and development processes and techniques including CI, TDD, BDD. Ability to propose innovative solutions or alternative approaches to difficult issues. Proven record in delivering technical solutions across run and/or change within a platform.

Experience working with global sourcing partners and developing solutions that improve the customer experience. Proven knowledge of technical platforms, software engineering practices, and system management methodologies.
Benefits   Salary band: $120,000 – $145,000 (dependent on experience and equity).
Compelling rewards package – base compensation, eligibility for annual bonus, retirement savings, share plan, health benefits, personal wellness, and volunteer opportunities.
Outstanding career development opportunities; support for professional education.
Competitive vacation package with option to purchase five additional days off per year.
Employee‑driven programs focusing on gender, LGBTQ+, origins, diversity, and inclusion.
Corporate wellness programs supporting physical and mental health.
Hybrid flexible work model.
EEO Statement  Aviva Canada welcomes applications from all qualified individuals and has a process in place to provide accommodations for persons with disabilities at all stages of the hiring process and during employment.

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