Java Full Stack 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
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop and implement full-stack software solutions, including microservices, business logic, database integrations, and third-party API integrations. Lead technical design and architecture, establish coding standards, and review designs, code changes, and deployment plans.

Job details

Role: Java Full Stack Developer Location: Toronto - Hybrid Mode: Contract Experience: 10+yrs Responsibilities: 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) Mandatory Skills: Java Springboot Kafka 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. Regards Praveen Kumar Talent Acquisition Group – Strategic Recruitment Manager praveen.r@themesoft.com| Themesoft Inc

What you’ll do

Requirements

Requires 10+ years of experience and skills in Java, Spring Boot, Kafka, and Angular or ReactJS. The role also calls for experience with databases, testing using JUnit and Mockito, software design patterns, code quality practices, and technical leadership.