Senior Full-Stack Developer

Priceline.com LLC; Toronto; On-site; CAD 140,000 - 160,000; Full time

Benefits offered by this job

Health & wellness coverage

Generous PTO, holidays, and company breaks

Financial security retirement plans

Signature travel perks and discounts

Job summary

Priceline.com LLC is seeking a Senior Full-Stack Engineer specializing in applied AI to improve user engagement through innovative feature development. Candidates should have over 7 years of software engineering experience and strong skills in JavaScript, Node.js, and database technologies.

The role offers a hybrid work model and a competitive salary between $140,000 and $160,000 CAD, along with health coverage, generous time off, and significant travel perks.

Qualifications

• 7+ years of experience in software engineering with a strong API development track record.
• Advanced knowledge of JavaScript/TypeScript and experience building services with Node.js.
• Proficiency with various SQL and NoSQL database technologies.

Responsibilities

• Drive the development of applied AI-driven features improving user experience.
• Collaborate with UX engineers and data scientists to implement new features.
• Mentor and lead best practices in development.

Skills

JavaScript/TypeScript

Node.js

GraphQL

SQL and NoSQL databases

HTML/CSS

React

Next.js

Git

Education

Bachelor’s degree in Computer Science or related field

Tools

GitHub

Job description

Senior Full-Stack Engineer (Applied AI)

Three days in‑office hybrid work model.

Responsibilities

• Drive the development and optimization of applied generative AI‑driven features and services, ensuring a smooth and engaging user experience across different applications.
• Collaborate with UX engineers, product managers, and data scientists to implement AI features that align with user needs and enhance interaction quality.
• Work as part of a cross‑functional agile team that continuously experiments, iterates and delivers on new product objectives.
• Apply development and analytical skills while building product features.
• Lead the deployment and integration of algorithms, ensuring high performance and usability in the user interface.
• Mentor and lead best practices in the development of services and features.
• Research and stay current with AI and UX developments, contributing ideas and best practices to continuously improve the platform.
• Lead in code reviews and actively participate in team meetings to improve platform development processes.

Qualifications

• Bachelor’s degree or higher in Computer Science or related field (equivalent work experience welcomed).
• 7+ years of experience in software engineering with a proven track record of API development, database integration, and providing services for UX‑driven platforms.
• Advanced knowledge of JavaScript/TypeScript and experience building and designing services with Node.js and GraphQL.
• Proficiency with various SQL and NoSQL database technologies.
• Ability to work effectively with UX, product, and engineering teams and translate technical concepts into practical, user‑centered applications.
• Comfortable with front‑end technologies and frameworks such as HTML, CSS, React, and Next.js.
• Experience with version control tools and patterns such as Git, Git flow, and GitHub flow.
• Bonus: Java/Kotlin, Python, ML/Data Science experience.
• Strong analytical and debugging skills, with ability to monitor and troubleshoot microservices efficiently.
• Demonstrated commitment to Priceline values: Customer, Innovation, Team, Accountability, Trust.

Benefits

• Salary range: $140,000 - $160,000 CAD.
• Hybrid work model (three days office, remaining days remote or office).
• Health & wellness coverage including medical, dental, vision, and mental health resources.
• Generous time off: PTO, holidays, company‑wide Priceline Pause reset week, paid volunteer days.
• Work/life support: up to 4 weeks remote per year, parental leave, dependent care, family support resources, Summer Fridays, office perks.
• Financial security: retirement plans with company contributions, life and disability coverage, tax‑advantaged accounts.
• Signature travel perks and discounts.
• Employee Resource Groups, social events, recognition programs, and service awards.

Equal Opportunity

Priceline is a proud equal opportunity employer and embraces diversity.