React Full stack Developer

Mississauga, ON
Hybrid
Posted Oct 21, 2026
1 position

$120,000–$125,000 / year

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Employment type: Full-time
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Office presence: 3 days per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop and integrate full-stack applications using React.js, Java, Spring Boot, RESTful APIs, Spring WebFlux, and GraphQL. Write and test maintainable code, troubleshoot issues, optimize application performance, and contribute to automated deployments and CI/CD practices.

Job details

Job Title: React Full stack Developer Location: Mississauga, ON (3 Days onsite/week) Work Arrangement: Hybrid Employment Type: Full-Time Permanent Salary: CAD 120k-125K/Year Application Deadline: Oct. 30th, 2026 Required Skills and Qualifications Mandatory hands-on experience with React.js. Strong programming skills in Java. Experience with Spring Boot and RESTful API development. Strong knowledge of Reactive Spring / Spring Web Flux. Hands-on experience with Graph QL. Experience in full-stack application development and system integration. Proficiency in writing clean, maintainable, and well-tested code. Experience with debugging, troubleshooting, and application performance optimization. Familiarity with automated deployments, CI/CD pipelines, and DevOps practices. Strong analytical, problem-solving, and communication skills. Ability to work independently and collaborate effectively within a team. EEOC Compliance: We are an equal opportunity employer, and all qualified applicants will receive consideration for employment. DISCLAIMER AI Usage Policy: Pacer Group uses AI to assist in screening applications. Final hiring decisions are made by human recruiters based on qualifications and experience.

What you’ll do

Requirements

Candidates need hands-on React.js experience, strong Java skills, and experience with Spring Boot, RESTful APIs, Spring WebFlux, GraphQL, full-stack development, and system integration. They should also be skilled in testing, debugging, performance optimization, CI/CD, and DevOps, with strong analytical, problem-solving, and communication abilities.