Senior Full-Stack Engineer, Integrations

• Take full ownership of significant components or services, driving them from design to production with minimal direction
• Be a go-to expert in one area of the codebase while maintaining awareness of system-wide architecture
• Apply technical expertise and domain knowledge to solve complex problems requiring creativity and sound engineering judgment
• Plan and execute major assignments or multiple concurrent projects, balancing pace, quality, and long-term maintainability
• Serve as a technical contact on cross-functional projects, coordinating with product, design, and other teams
• Mentor and uplift the team through code reviews, documentation, guidance, and technical leadership on project delivery
• Make others better by offering thoughtful technical feedback, contributing to standards, and championing best practices

• Advanced expertise in JavaScript / TypeScript
• Strong experience building scalable backend services using Node.js
• Strong proficiency with frontend frameworks such as React and modern web development patterns
• Experience with scalable cloud infrastructure and AWS services (e.g., Lambda, S3, RDS), CI/CD pipelines, and production deployments
• Familiarity with RESTful APIs, modern database systems (SQL or NoSQL), and distributed system challenges
• Ability to make thoughtful tradeoffs between performance, reliability, and speed of delivery
• Strong collaboration skills to work with cross-functional partners
• Demonstrated ability to mentor and guide others technically

Experience with GraphQL, API integrations, feature flagging systems, or server-side rendering frameworks

• Competitive salary
• Fully covered health insurance - medical, dental and vision
• Generous paid time off
• Mental health support with Workplace Options
• Family planning support with Maven
• Monthly Lifestyle Stipend to spend on fitness, health and wellness, and other activities
• Monthly Teleworking Allowance to be used towards Wi-Fi, equipment, cell data, etc.
• Wellness Days - Fronteers get an additional day off on months with no holidays
• Winter Break - Our offices are closed from Christmas to New Year's Day!