Job Title: Senior Full-stack Developer

Location: Markham, Ontario
Job Type: Full-Time

Job Overview

We are looking for a Senior Software Developer with strong experience in Java, Spring Boot, and hands-on expertise in AWS services such as EC2, S3, SES, Secrets Manager, and RDS. The ideal candidate will also have solid front-end development experience using Angular and be proficient with PostgreSQL. You will play a key role in designing, developing, and maintaining scalable web applications and microservices for cloud-based environments.

Key Responsibilities

• Design, develop, and maintain robust backend services using Java and Spring Boot.
• Develop and maintain secure, scalable microservices hosted on AWS.
• Implement cloud-native solutions using AWS EC2, S3, RDS, SES, and Secrets Manager.
• Collaborate with front-end developers to build responsive and user-friendly interfaces using Angular.
• Create and maintain PostgreSQL database schemas, queries, and performance tuning.
• Work closely with DevOps and architecture teams to ensure seamless CI/CD integration and cloud deployment.
• Optimize application performance, scalability, and security.
• Able to resolve SonarQube issues and write Junit test cases.
• Integration testing & Unit testing of the functionality developed.
• Troubleshoot and resolve issues across environments (development, staging, production).

Required Qualifications

• Bachelor’s or master's degree in computer science, Engineering, or a related field.

• 5+ years of experience in software development with a strong focus on Java 17 and Spring Boot.

• Experience with AWS cloud services: EC2, S3, RDS (Postgres), SES, Secrets Manager.

• Understanding of front-end technologies and hands-on, especially Angular.

• Strong experience with PostgreSQL, including writing complex queries and performance tuning.

• Proficiency in RESTful API design and integration.

• API testing with Postman.

• Experience with Git, CI/CD tools (e.g., Jenkins, GitHub Actions), and containerization (Docker is a plus).

• Excellent communication, problem-solving, and teamwork skills.

Preferred Qualifications

• Knowledge of monitoring tools like CloudWatch, DataDog
• Familiarity with Agile/Scrum methodologies.
• AWS certifications (Developer, Solutions Architect) are a plus.

Who We Are

API is the global leader for crew accommodation solutions, and we are changing the way businesses manage travel. Our technology platform streamlines the entire crew planning process, making day-to-day operations more efficient and elevating the crew layover experience. API’s proprietary technology, mobile solutions and our experienced team are positioned to offer our clients a complete, end-to-end platform that integrates seamlessly into their process. We are looking for dynamic, creative, and tech savvy individuals to join our team. If you are passionate about hard work, providing impeccable service, technology, and solutions to our clients then API may be a great fit for you!

Other Duties

Duties, responsibilities and activities may change at any time according to business needs.

The performance of additional responsibilities if you are designated as a Data Protection Champion (DPC), Senior Information Risk Owner (SIRO) or Information Assurance Accounting Officer (IAAO).

Work Environment

This position operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand, walk; use hands to finger, handle or feel; and reach with hands and arms.

AAP/EEO Statement

Accommodations Plus International is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, creed, color, religion, alienage or national origin, ancestry, citizenship status, age, disability or handicap, sex, marital status, veteran status, sexual orientation, genetic information, arrest record, or any other characteristic protected by applicable federal, state or local laws. Our management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities and general treatment during employment.

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