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Sr Java Api Developer Jobs in Toronto, ON (NOW HIRING)

Java, Springboot, API, AWS, Angular Experience: 10+ years Location: Markham,ON (Hybrid) Duration: Fulltime We at Coforge are hiring a Sr. Java Fullstack developer with following skillset : Backend ...

PL/SQL & API Developer

Toronto, ON · On-site

CA$70K - CA$115K/yr

The overall hiring salary range for this position from Intermediate to Senior level, is $70,000 to ... Java programming * RESTful API design and implementation * Java backend development (Java 8+ ...

The overall hiring salary range for this position from Intermediate to Senior level, is $70,000 to ... Java programming * RESTful API design and implementation * Java backend development (Java 8+ ...

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent WHAT IS THE OPPORTUNITY. Our client is an 18-year-old SaaS developer and recognized leader of ...

About the Role The Software Engineer (Java) operates at a senior engineer level, driving technical ... API design focused on scalability, security, and documentation * Cloud-native platforms and ...

... Senior Java Developers to join our team on a 1-year fixed term. As a Java Developer at Deloitte ... Minimum of 6 years of professional experience with Java, Spring Boot, and RESTful API development.

Sr. Java Developer

Toronto, ON · On-site

$80K - $150K/yr

About the Role We are an innovative startup seeking a highly skilled and adaptable Senior Java Developer to join our dynamic team. In addition to developing robust and scalable software solutions ...

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new initiative with our financial service client. The successful candidate will be part of one of two ...

Reporting to the Sr. Development Manager, We are seeking a highly skilled and experienced Senior Developer to join our innovative team. The ideal candidate will have a strong background in Java ...

... senior developer) * Actively contributing code and laying the foundation for technical features ... Experience in different API technologies, including SOAP and REST. * Extensive experience in Unix ...

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Sr Java Api Developer information

What job categories do people searching Sr Java Api Developer jobs in Toronto, ON look for? The top searched job categories for Sr Java Api Developer jobs in Toronto, ON are:
Sr. Java Fullstack developer

Sr. Java Fullstack developer

Coforge

Markham, ON • Hybrid

Other

Posted 6 days ago


Coforge rating

7.3

Company rating: 7.3 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

105th of 203 rated it services


Job description

Job Title: Sr. Java Fullstack developer

Skills: Java, Springboot, API, AWS, Angular

Experience: 10+ years

Location: Markham,ON (Hybrid)

Duration: Fulltime


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).


Cloud & DevOps

• 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.