Java, Angular/ReactJS Senior Developer

Toronto, ON
Hybrid
Posted Oct 8, 2026
1 position

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Employment type: Contract
Experience level: Lead · 10+ years
Posting language: English
Working hours: 40 hours per week
Office presence: 4 days per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Lead the technical design, development, and implementation of full-stack software solutions, including Java-based microservices and Angular or ReactJS applications. Define architecture and coding standards, make technology decisions, review designs and code, and ensure quality through testing, integrations, and best practices.

Job details

Role: Java, Angular/ReactJS Senior Developer Location: Toronto, ON-Hybrid, 4 days onsite Duration: Long term Full Stack (Angular/ReactJS, Java, J2EE) • Develop microservices using Spring Boot, Spring MVC, Spring Data JPA, Hibernate, Angular/ReactJS. • Design and manage relational/non-relational databases (e.g., Oracle, SQL Server, MongoDB). • Implement business logic, validation, and error handling. • Integrate third-party services and APIs. • Write unit and integration tests using JUnit, Mockito. • Ensure code quality through design patterns, best practices, and code reviews. • Knowledge of event-driven architecture (Kafka) Top Must Haves: 1.Java 2. Springboot 3. Kafka 4. Angular/ReactJS Additional Info: • Lead the technical(backend/frontend) design, development, and implementation of software solutions. • Define application architecture, design patterns, and coding standards. • Make key technology and framework decisions aligned with business goals. • Review and approve technical designs, code changes, and deployment plans. 12.00 Years of Experience Authorization: Applicants must be legally authorized to work in Canada Regards, _______________________ Parthasarathy K Lead Recruiter Work: 972-474-8787 Ext: 306,Direct: 972-737-8607 Partha.k@themesoft.com Themesoft Inc |Themesoft Jobs

What you’ll do

Requirements

Requires 12 years of experience and strong skills in Java, Spring Boot, Kafka, and Angular or ReactJS. The role also calls for experience with databases, API integrations, testing, software architecture, and technical leadership; applicants must be legally authorized to work in Canada.