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Java, Angular/ReactJS Senior Developer

  • Toronto, ON
  • Hybrid
  • Posted Oct 9, 2026
  • 1 position

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Employment type
Contract
Experience level
Senior · 5+ 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 technical designs and code, and support integrations, testing, and deployment planning.

Job details

Role: Java, Angular/ReactJS Senior Developer Location: Hybrid, 4 days onsite 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.

What you’ll do

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 technical designs and code, and support integrations, testing, and deployment planning.

Requirements

The role requires strong Java and Spring Boot experience, along with Kafka and Angular or ReactJS skills. It also calls for experience with databases, API integrations, testing with JUnit and Mockito, software design practices, and technical leadership.

Listed skills

  • Angular · Preferred
  • React · Preferred
  • Oracle · Preferred
  • MongoDB · Preferred
  • Java · Preferred
  • Spring Boot · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Java
  • Spring Boot
  • Kafka
  • Angular
  • ReactJS
  • Microservices
  • Spring MVC
  • Spring Data JPA
  • Hibernate
  • Relational Databases
  • Non-Relational Databases
  • Oracle
  • SQL Server
  • MongoDB
  • JUnit
  • Mockito

Job areas

  • Software
  • Technology
  • Management & Leadership

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