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Added 13 mins ago
Data Scientist
Lantern
Edmonton, AB
Experience with MLOps or LLMOps, CI/CD, model serving and monitoring, data governance, Unity Catalog, security, responsible AI, performance, and cost optimization.
Added 13 mins ago
Senior Project Manager - Team Lead
WSP
Lethbridge, AB
Lead project financial performance, including budgeting, forecasting, invoicing, and contract administration, while overseeing procurement and coordination of subconsultants and contractors.
Added 27 mins ago
QA Automation Engineer - MTL/TOR
isgSearch
Toronto, ON · Greater Toronto Area, Canada
Full-time
Our client is looking for an experienced QA Automation Engineer to support the continued development and enhancement of business-critical technology applications.
Added 27 mins ago
Senior Quality Engineer
IT Connex
Toronto, ON
Contract
Perform functional, integration, system, regression, UAT, performance, stress, and load testing.
Added 27 mins ago
Senior Backend Developer
Cruit Group
Toronto, ON
Full-time
…This senior individual contributor role is tailored for an engineer capable of owning backend services end-to-end, optimizing production environments, and driving technical decisions as…
Added 27 mins ago
Electrical Engineer
Socomec Group
Brampton, ON
Full-time
Socomec Group (Socomec) is a global leader in electrical equipment engineering and manufacturing, specialized in low voltage energy performance.
Added 28 mins ago
Senior Java Developer - Assistant Vice President
Citi
Mississauga, ON
Full-time
We are seeking a highly skilled Assistant Vice President (AVP), Software Senior Engineer, to design, develop, and maintain robust middleware solutions. The ideal candidate will have deep…
Added 28 mins ago
Warehouse Clerk
Celeros Flow Technology
QC · Burlington, QC
Celeros Flow Technology is helping to engineer a more sustainable future by developing products for emerging applications in carbon capture and storage, new nuclear, and renewable energy,…
Added 28 mins ago
Software Engineer: Product Quality
Fiscal.ai
Remote, Canada
Full-time · Remote
Fiscal.ai is a leading research and data platform built for capital markets professionals. Combining a high-performance research Terminal with a modern, near-real-time fundamentals API and…
Added 28 mins ago
Associate Electrical Engineer - Substation
Black & Veatch Family of Companies
Markham, ON · Calgary, AB
As an Associate Electrical Engineer, you may have the opportunity to:
Added 43 mins ago
Staff Data Scientist, Applied ML
Jobber
Remote, Canada
Full-time · Remote
…representation learning, transformer architectures, and ranking, and engineer them to serve reliably in real time and at scale inside Jobber's…
Added 43 mins ago
Senior Data Engineer
Royal Bank of Canada
Vancouver, BC
Full-time
…digital transformation strategy. We're seeking a Senior Data Engineer to architect and build scalable, cloud-native ETL/ELT pipelines that power our enterprise data ecosystem. In this…
Added 43 mins ago
Senior Water Resources Engineer
AECOM
Markham, ON
$115,000 to $140,000 CAD / year
Full-time
AECOM's Water Resources team is actively seeking an experienced Senior Water Resources Engineer for full-time employment based in the Markham, ON area for this new role.
Added 57 mins ago
Software Engineer – Messaging & Async Platform Infrastructure
Deel
Canada
Full-time
…works today, Deel combines HRIS, payroll, compliance, benefits, performance, and equipment management into one seamless platform. With AI-powered tools and a fully owned payroll…
Added 57 mins ago
Project Manager - Electrical Utilities Technical Services
Black & McDonald Limited
ON · Balmertown, ON
Full-time
…cost control measures. Devise strategies to optimize financial performance while delivering exceptional…
Added 57 mins ago
Senior Bigdata Developer
Global ERP Solutions
Mississauga, ON
Full-time
We are looking for an experienced Senior Big Data Engineer with strong expertise in Scala, Apache Spark, and Apache Kafka to design and build large-scale, high-performance data processing…
Added 57 mins ago
Production Support - Elite Quant Fund- Up to $180,000 CAD + Bonus
Hunter Bond
Montreal, QC
Full-time
My client is hiring a Production Support Engineer to support mission-critical front office trading systems in a fast-paced, high-performance environment where uptime, speed, and reliability…
Added 57 mins ago
Ingénieur Manufacturier
Thermolec Ltd. / Ltée
Montreal, QC
Full-time
Analyser les données de production et les indicateurs de performance afin d’identifier des opportunités d’amélioration de la productivité, de la qualité et de la rentabilité.
Added 57 mins ago
Supplier Quality Engineer
Jamesway
Cambridge, ON
$70,000 to $80,000 CAD / year
Full-time
Reporting to the Quality Director, the Supplier Quality Engineer is responsible for leading supplier quality development and performance improvement, and advanced quality planning across…
Added 57 mins ago
Project Manager - Electrical Utilities Technical Services
Black & McDonald Limited
Toronto, ON · Greater Toronto Area, Canada
Full-time
…cost control measures. Devise strategies to optimize financial performance while delivering exceptional…
Added 57 mins ago
Board Verification Engineer
TekWissen ®
Markham, ON
$60 to $66 CAD / hour
Contract
…concept projects , assessing system tradeoffs and impact on performance, identifying dependencies for validation and manufacturing…
Added 57 mins ago
Data Scientist
Lantern
AB · Edmonton, AB
Full-time
Experience with MLOps or LLMOps, CI/CD, model serving and monitoring, data governance, Unity Catalog, security, responsible AI, performance, and cost optimization.
Added 57 mins ago
Project Manager - Electrical Utilities Technical Services
Black & McDonald Limited
Barrie, ON
Full-time
…cost control measures. Devise strategies to optimize financial performance while delivering exceptional…
Added 57 mins ago
Project Manager - Electrical Utilities Technical Services
Black & McDonald Limited
Hamilton, ON
Full-time
…cost control measures. Devise strategies to optimize financial performance while delivering exceptional…
Added 57 mins ago
Software Engineer – Elite Quant - Up to $200,000 CAD Starting base + Exceptional benefits/bonus package Fund
Hunter Bond
Montreal, QC
Full-time
My client - one of the world's leading quantitative trading firms - is hiring a Platform Engineer / Site Reliability Engineer (SRE) to design, build, and maintain highly scalable, resilient…

Publicis Sapient

Senior Software Engineer – Full Stack

Toronto, ON, Canada

Pay: Pay Range: $115,000 - $145,000
Job type: Full-time
Apply by: Oct 28, 2026
Experience: 5–7 years of experience as a Full Stack Developer, with expertise in:
Posting language: English
Posted: Sep 28, 2026

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Original job description

Job Description

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 modern 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 payment-processing applications, such as:

Payment Hubs
Wire Engine
Wire Room
Similar payment platforms

Knowledge of cloud platforms, including AWS, Azure, or GCP, and distributed systems.
Experience integrating security protocols, such as JWT and OAuth, into applications.
Exposure to event-driven architectures and distributed systems.

Additional Information

Pay Range: $115,000 - $145,000

The range shown represents a grouping of relevant ranges currently in use at Publicis Sapient. Actual range for this position may differ, depending on location and specific skillset required for the work itself.

Benefits of Working Here:

Generous paid vacation and 15 paid holidays
Maternity and paternity leave (birth or adoption)
Gym, travel, retail and phone service discounts
Tuition reimbursement
Corporate gift matching program

As part of our dedication to an inclusive and diverse workforce, Publicis Sapient is committed to Equal Employment Opportunity without regard for race, color, national origin, ethnicity, gender, protected veteran status, disability, sexual orientation, gender identity, or religion. We are also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, you may contact us at hiring@publicis.sapient.com

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.

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More about this job

Responsibilities

Design and build scalable, high-performing applications for complex, business-critical transactional platforms, working across the full technology stack. Collaborate with cross-functional teams to develop user experiences, APIs, microservices, and distributed systems, while supporting engineering best practices and mentoring junior developers.

Requirements

Requires 5–7 years of full-stack development experience, proficiency in a modern front-end framework and Java with Spring Boot or Python with FastAPI, and experience with APIs, microservices, databases, messaging platforms, and DevOps tools. Candidates should also have strong debugging skills, Agile experience, and experience building or supporting transactional and financial systems.

Skills

Full-Stack Development
Angular
React
Java
Spring Boot
Python
FastAPI
REST APIs
Microservices
Relational Databases
NoSQL Databases
Messaging Platforms
CI/CD
Docker
Kubernetes
OpenShift

Benefits

Paid Vacation
Paid Holidays
Maternity Leave
Paternity Leave
Gym Discounts
Travel Discounts
Retail Discounts
Phone Service Discounts
Tuition Reimbursement
Corporate Gift Matching

Visa sponsorship

Not detected in the job text

Keywords

Full-Stack Development
Angular
React
Java
Spring Boot
Python
FastAPI
Flask
Django
REST APIs
Microservices
Oracle
MSSQL
PostgreSQL
MongoDB
ELK
Solace
MQ
Kafka
CI/CD Pipelines
Ansible
Helm Charts
Docker
Kubernetes
OpenShift
Agile
JIRA
Confluence
SWIFT Payments
ISO 20022

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