Company description

Publicis Sapient is a digital transformation partner helping established organizations get to their future, digitally enabled state, both in the way they work and the way they serve their customers. We help unlock value through a start-up mindset and modern methods, fusing strategy, consulting, and customer experience with agile engineering and problem-solving creativity. United by our core values and our purpose of helping people thrive in the brave pursuit of next, our 20,000+ people in 53 offices around the world combine experience across technology, data sciences, consulting, and customer obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.

Overview

As a Senior Full Stack Developer , you will design and build scalable, high-performing applications that support complex, business-critical and transactional platforms. You will work across the full technology stack, collaborating with cross-functional teams to develop contemporary user experiences, APIs, microservices, and distributed systems.

Must-Have Qualifications

- 5–7 years of experience as a Full Stack Developer, with expertise in:
- Front-End Development: Proficiency in Angular, React, or similar frameworks for building dynamic and responsive user interfaces.
- Back-End Development: Strong experience with Java (Spring Boot)



OR Python with FastAPI for developing scalable, high-performance services.

- Proficiency in building and consuming REST APIs and working with microservices architectures.
- Strong understanding of:

- RDBMS: Oracle, MSSQL, PostgreSQL, or similar databases.
- NoSQL: MongoDB, ELK, or similar technologies.

- Experience with messaging platforms such as Solace, MQ, Kafka, or similar technologies.
- Hands-on experience with DevOps practices, including:

- CI/CD pipelines.
- Infrastructure automation tools such as Ansible scripts and HELM charts.

- Understanding of containerization and orchestration technologies, including Docker, Kubernetes, and OpenShift.
- Strong debugging and problem-solving skills, with the ability to work independently on complex tasks.
- Familiarity with Agile methodologies and hands-on experience with tools such as JIRA and Confluence.
- Ability and willingness to share knowledge and mentor junior developers, promoting engineering best practices.
- Experience building and supporting transactional and financial systems.

Nice-to-Have Qualifications

- Experience with Python web frameworks, such as Flask or Django, for lightweight web development.
- Domain expertise in SWIFT Payments and ISO 20022 standards.
- Experience with

📌 Senior Software Engineer – Full Stack (Toronto)
🏢 Publicis Groupe
📍 Toronto