Senior Backend Software Engineer
Reference Number: 408065
Posted: 08/14/2026
Job Type: Contract
- Industry: Technology and IT
Our client is seeking a Senior Backend Software Engineer to join their team. As a Senior Backend Software Engineer, you will be part of the software development department supporting innovative bioinformatics and data analysis solutions. The ideal candidate will demonstrate strong problem-solving skills, adaptability, and a collaborative mindset, which will align successfully in the organization.
Job Title: Senior Backend Software Engineer
Location: Mississauga, ON - Hybrid
What's the Job?
- Architect, implement, and rigorously test backend APIs, software features, and product infrastructure.
- Leverage serverless computing, distributed platforms, and cloud technologies to build robust solutions.
- Utilize AI tools and Large Language Models (LLMs) to accelerate the design, implementation, and optimization of software architecture and code.
- Write clean, maintainable code, comprehensive documentation, and robust automated tests.
- Research new tools, testing processes, and technologies to continuously improve our development lifecycle.
What's Needed?
- 6+ years of hands-on software development experience.
- B.S. or M.S. in Computer Science or equivalent field.
- Highly proficient in Java, Spring Boot, and building REST APIs for software products.
- Experience with microservices architecture and development including associated tools.
- Familiarity with relational databases like PostgresSQL and MySQL.
What's in it for me?
- Opportunity to work on cutting-edge genomic sequencing projects that impact patient care globally.
- Collaborate with a passionate and innovative team dedicated to changing lives through technology.
- Engage in continuous learning and professional growth by researching new tools and technologies.
- Contribute to software solutions that support groundbreaking medical research and diagnostics.
- Be part of a forward-thinking organization committed to scientific advancement and health innovation.
If this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!
About ManpowerGroup, Parent Company of: Manpower, Experis and Talent Solutions.
Experis® is a global leader in technology services and part of the ManpowerGroup® (NYSE: MAN) family of brands. We connect skilled technology professionals with meaningful opportunities where they can grow their careers, expand their expertise and make a real impact. Guided by the belief that it takes Human Ingenuity to unlock the true potential of technology, Experis helps people gain experience with leading organizations, build sought-after skills and take the next step toward a brighter future. Backed by ManpowerGroup's 75+ years of workforce expertise and global reach across more than 70 countries and territories, Experis brings the scale, insight and opportunity to help people and businesses thrive. ManpowerGroup is consistently recognized for its commitment to inclusion, ethics and responsible business, including being named one of the World's Most Ethical Companies. Learn more at Experis.com.
CONSULTANT TESTIMONIAL
An Experis consultant
"Communication, instructions, expectations and follow-through were exceptional, throughout the hiring, interviewing and onboarding process. Thank you, Experis!"

