Senior PHP (Lavravel) Backend Developer POST NUMBER: 450050

Markham,, ON, CA On-Site
June 24th, 2025
Healthcare Services
Vaco
$ 100000.00 - 110000.00 yearly
direct hire
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Senior PHP (Laravel) Backend Developer

**5 days/week on-site in Markham office**

Our client is seeking an experienced Senior PHP Developer to join their dynamic IT team. As a PHP Developer, you will be responsible for designing, developing, and maintaining server-side applications that power our web and mobile platforms. You will collaborate with front-end developers, product managers, and other stakeholders to create robust and scalable solutions.

Your role will involve crafting efficient and reusable code, optimizing application performance, and ensuring high availability and security of our backend infrastructure. By leveraging the latest technologies and best practices, you will play a key part in delivering high-quality products that meet the evolving needs of our users.

The key responsibilities and how you will make an impact:

  • Develop and maintain server-side code using PHP and related technologies.

  • Collaborate with front-end developers to integrate user-facing elements with server-side logic.

  • Optimize application performance, scalability, and security.

  • Design and implement APIs for seamless communication between front-end and back-end systems.

  • Troubleshoot and resolve issues related to application functionality, performance, and security.

  • Participate in code reviews and provide constructive feedback to peers.

  • Stay up-to-date with industry trends and best practices in web development.

  • Develop, optimize, and maintain database schemas, queries, and indexing to ensure efficient data storage and retrieval.

  • Create and maintain detailed documentation of code, processes, and API specifications to facilitate collaboration and future maintenance.

  • Implement and maintain unit tests, integration tests, and other testing methodologies to ensure code quality and reliability.

  • Participate in setting up and managing continuous integration and continuous deployment (CI/CD) pipelines to streamline the deployment process.

  • Assist project managers in estimating project timelines and deliverables and provide technical insights during project planning and execution.

You are our ideal candidate if you have:

  • Demonstrated experience working as a PHP Backend Developer or in a similar role, showcasing a strong track record of successful projects.

  • Strong knowledge of PHP 8 and MySQL, along with proficiency in related frameworks (e.g. Laravel 9 ), enabling the development of robust and efficient applications.

  • Familiarity with RESTful APIs and web services, allowing for seamless integration and communication between different systems.

  • Led and managed cross-functional teams, providing guidance, fostering collaboration, and ensuring alignment with organizational goals to drive project success and continuous improvement.

  • Solid experience with version control systems (e.g. Git), ensuring effective management of code versions and collaboration with team members.

  • Proven ability to manage inter-system integrations, facilitating smooth data flow and interoperability between different software platforms.

  • Solid understanding of database design, architecture and optimization techniques.

  • Excellent problem-solving skills and a keen attention to detail.

  • Strong ability to work independently with minimal supervision, as well as collaboratively as part of a team, contributing to a productive and cohesive work environment.

  • Strong verbal and written communication skills to present information to both technical and non-technical users at all levels of the organization.

  • Experience with automated testing frameworks: Experience in using PHP Unit or similar testing frameworks.

  • Understanding of security best practices: Knowledge of common security vulnerabilities (e.g., SQL injection, XSS) and how to prevent them.

Nice to Have:

  • Experience with cloud platforms (e.g., AWS, Azure).

  • Knowledge of front-end technologies (HTML, CSS, JavaScript).

  • Understanding of DevOps practices.

  • Experience with containerization technologies: Knowledge of Docker and Kubernetes.

  • Familiarity with Agile/Scrum methodologies: Experience working in an Agile development environment.

  • Knowledge of modern PHP features and standards: Familiarity with PHP 7/8 features and PSR standards.

  • Experience with NoSQL databases: Knowledge of databases like MongoDB, Redis, etc.

Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

EEO Notice

Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.

Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact HR@vaco.com .

Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal.

By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco by Highspring about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco by Highspring agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.

Privacy Notice

Vaco by Highspring and its parents, affiliates, and subsidiaries (“we,” “our,” or “Vaco by Highspring”) respects your privacy and are committed to providing transparent notice of our policies.

  • California residents may access Vaco by Highspring HR Notice at Collection for California Applicants and Employees here.
  • Virginia residents may access our state specific policies here.
  • Residents of all other states may access our policies here.
  • Canadian residents may access our policies in English here and in French here.
  • Residents of countries governed by GDPR may access our policies here.

Pay Transparency Notice

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to:

  • the individual’s skill sets, experience and training;
  • licensure and certification requirements;
  • office location and other geographic considerations;
  • other business and organizational needs.

With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.

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