Full-stack Developer (React + Java)

Linuxassociation; Mississauga; On-site; CAD 90,000 - 120,000; Full time

Job summary

Nityo Infotech is seeking a Full-time Full-stack Developer for Mississauga, Ontario. The role requires strong React experience and solid Java-based backend skills including Spring Boot, Reactive Spring, and GraphQL.

You will work across design, development, testing and deployment phases, contributing to multi-platform projects. The team collaborates on end-to-end solutions, prototyping from specifications and assisting users during testing and deployment in a dynamic office setting in

Qualifications

• Experience on React is mandatory.
• Strong knowledge of Java, Spring Boot, Reactive Spring, GraphQL.
• Familiar with development of specifications and design documents.
• Experience with testing, debugging and deployment processes.

Responsibilities

• Develops program specifications/detail design documents.
• Codes, tests and debugs complex applications programs.
• Participates in system design and functional specifications.
• Develops prototypes from functional specs and tests them with users.
• Supports deployment and operations after go-live.

Skills

React

Java

Spring Boot

Reactive Spring

GraphQL

DevOps

Job description

# Full-stack Developer (React + Java)Nityo Infotech · Mississauga, Ontario, CABack to resultsFull-stack Developer (React + Java)Nityo InfotechMississauga, Ontario, CA Posted October 20, 2026 Via LinkedIn### Full Job Description• Experience on React is mandatory• Candidate must have strong knowledge on java, spring boot, reactive spring, graphQL.• Develops program specifications/detail design documents.• Codes, tests and debugs complex applications programs• Participates in the application design of systems, including the use of analytical techniques• Participates in the development of functional specifications• Develops prototypes from functional specifications• Designs application sub-systems and small systems• Assists users in testing, training, and preparation for deployment and operations• Has worked on multiple platforms, tools, and/or with multiple methodologies with specific expertise in the technologies, technology families, and toolsets required for the specific project / program• Experienced with automatic deployment and DevOps features (as appropriate)#### Apply for this JobThis will take you to the original posting on the employer's site. Apply NowVia LinkedIn#### Job SummaryCompanyNityo InfotechLocationMississauga, Ontario, CATypeFull-timePostedOctober 20, 2026SourceLinkedIn