Senior Full Stack Developer - Java, Spring, Angular

Senior Full Stack Developer – Java / Angular

Location

Toronto, ON – Hybrid (4 Days Work From Office)

Duration

6–12 Months

Role Overview

We’re seeking a Senior Full Stack Developer to join a high-performing engineering team building modern, customer-facing web applications and resilient backend services. You will work with stakeholders to design best-in-class technology solutions. You’ll design, implement, and operate high-scale APIs and front-end applications using Angular and Java, helping shape the future of banking technology.

Key Focus

Strong hands-on experience with Angular and Spring Boot.

Responsibilities

• Build and maintain client-facing Angular applications and backend services using Java Spring Boot and Node.js across the full development lifecycle.
• Design and implement RESTful and GraphQL APIs, microservices, and integrations with messaging platforms such as Kafka.
• Write high-quality, tested code with automated unit, integration, and end-to-end tests; champion test automation and CI/CD.
• Collaborate within an Agile product team, including product owners, UX, QA, and engineers, to deliver customer-focused solutions.
• Automate development pipelines and operational runbooks to reduce time-to-market and improve reliability.
• Ensure performance, scalability, and resiliency of services using Redis caching, load balancing, service discovery, and fault tolerance.
• Apply security best practices, including JWT, OAuth2/OIDC, TLS/SSL, and secure coding standards.
• Stay current with emerging technologies and propose pragmatic adoption strategies to solve business problems.
• Communicate technical decisions clearly to technical and non-technical stakeholders.

Must-Have Qualifications

• 8+ years of professional software development experience building web applications and backend services.
• Strong Angular frontend and Java Spring Boot backend experience.
• Proficiency in JavaScript and TypeScript.
• Hands-on experience with Node.js and full-stack development using MEAN or similar technology stacks.
• Proven experience designing and developing RESTful and GraphQL APIs.
• Experience with message-based systems such as Kafka and in-memory data stores such as Redis.
• Strong knowledge of relational databases, including PostgreSQL/SQL, and database schema design.
• Experience containerizing and running applications on cloud platforms and PaaS environments; Docker, OpenShift, and Kubernetes preferred.
• Familiarity with API specifications and tools such as OpenAPI/Swagger, including API troubleshooting and testing.
• Practical experience with authentication and authorization protocols, including OAuth 2.0, JWT, and OIDC, as well as certificate management.
• Demonstrated experience with CI/CD pipelines, automated testing, and release management.
• Hands-on experience using AI models or integrating AI/ML capabilities into applications.
• Strong communication skills and experience working in Agile teams.

Nice-to-Have Qualifications

• End-to-end UI automation testing experience using Cypress, Selenium, or Playwright.
• Experience with reactive, event-driven, or message-oriented architectures.
• Deep knowledge of microservice design patterns, including circuit breakers, resiliency, service discovery, and observability.
• UX sensibility and experience collaborating closely with design teams.
• Familiarity with SaaS monitoring and analytics tools such as Dynatrace, Google Analytics, Firebase, LaunchDarkly, and WalkMe.