java spring boot expert.

A prominent financial institution in Canada is seeking a Senior Java Spring Boot Expert to join its technical team. In this high-impact role, you will bring deep technical expertise to modernize core banking applications, resolve complex technical debt, and design resilient microservices within an evolving enterprise architecture. This position is strictly focused on hands-on software design and engineering, with no team management duties required.

Advantages
High-visibility technical impact where your subject-matter expertise directly shapes mission-critical banking platforms.

Highly competitive remuneration with significant budget flexibility to attract top-tier experts.

Long-term contract offering stability alongside rich technical challenges.

Collaborative culture working alongside experienced software architects and engineers.

Responsibilities
Apply advanced technical expertise to architect, develop, and optimize cloud-native microservices using Java and Spring Boot.

Analyze, refactor, and modernize legacy codebases to effectively reduce technical debt.

Deploy, scale, and maintain containerized applications within AWS, Kubernetes, and Docker ecosystems.

Articulate, debate, and substantiate strategic architectural decisions when interacting with senior developers and solution architects.

Qualifications
Recognized senior expertise and extensive hands-on experience in Java and Spring Boot backend engineering.

Proven technical mastery across Cloud and DevOps tooling: AWS, Kubernetes, and Docker.

Excellent communication skills with the ability to advocate for architectural choices before technical peers.

Strong pragmatic mindset, adaptability, and problem-solving expertise when working with legacy systems.

High degree of autonomy as a individual technical expert.

Proficiency in English (spoken and written); bilingualism in French and English is highly desirable.

Our client operates in Canada. The company takes all reasonable steps to limit the number of positions in Quebec that require knowledge of a language other than French, and only requires it when necessary and its existing bilingual employees are unable to perform these duties. Based on an assessment conducted by our client, it has been determined that this position requires candidates to be fluent in English (both spoken and written). In particular, this position will require the employee to interact with centralized internal departments (e.g., Operations / HR / Finance / Legal / Contracts / Sales) that support the organization in Canada and that do not speak French.

Summary
Location: Montreal preferred (Toronto considered)

Duration: Long-term contract

Role Type: Technical Expert / Individual Contributor

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com to ensure their ability to fully participate in the interview process. show more