Sr. Java Fullstack developer

Coforge; Markham; Hybrid; CAD 100,000 - 130,000; Full time

Job summary

Coforge is seeking a Sr. Java Fullstack developer based in Markham, Ontario. The role involves backend development focusing on scalable RESTful APIs using Java and Spring Boot, as well as frontend development with Angular or React. The successful candidate will also handle microservices and cloud integration.

This hybrid position demands at least 10 years of relevant experience and offers an opportunity to work on cutting-edge technologies including AWS, Kafka, and Docker.

Qualifications

• 10+ years of experience in software development, primarily in Java and Spring Boot.
• Strong expertise in building scalable RESTful APIs.
• Experience with microservices architecture and security implementation.

Responsibilities

• Build scalable, high-performance RESTful APIs using Java and Spring Boot.
• Architect and implement microservices with Spring Cloud.
• Develop responsive UIs with Angular or React.

Skills

Java

Springboot

API

AWS

Angular

Tools

PostgreSQL

MySQL

Docker

CloudFormation

Terraform

Job description

Skills: Java, Springboot, API, AWS, Angular

Experience: 10+ years

Location: Markham,ON (Hybrid)

We at Coforge are hiring a Sr. Java Fullstack developer with following skillset :

Backend Development (Primary Focus)

• Build scalable, high-performance RESTful APIs using Java 17/21 and Spring Boot 3.x.
• Architect and implement microservices with Spring Cloud (Gateway, Config, Discovery).
• Implement security using Spring Security 6.x (OAuth2, JWT, RBAC), with structured logging and robust error handling.
• Design and optimize schemas; tune queries with Spring Data JPA/Hibernate 6.x for PostgreSQL/MySQL.
• Develop event-driven patterns with Kafka or AWS SNS/SQS; apply caching (Redis/Caffeine) where needed.
• Write unit/integration tests (JUnit 5, Mockito, Testcontainers) and ensure performance/availability (health checks, DR).
• Drive technical governance, code quality, and adherence to architecture standards; lead root-cause analysis for production incidents.

Frontend Development

• Develop responsive UIs with Angular 17+ or React, TypeScript 5.x, HTML5, SCSS, and Material UI.
• Integrate backend APIs; handle async workflows with RxJS and adopt state management (NgRx or Signals).
• Ensure UI quality with unit tests (Jest/Jasmine) and e2e tests (Cypress).
• Deploy and operate on AWS (EC2, S3, RDS, Lambda, API Gateway, CloudWatch).
• Implement CI/CD (Jenkins/GitLab CI/AWS CodePipeline) and containerization with Docker.
• Use IaC (CloudFormation/Terraform); monitor and optimize cost/performance.