JavaScript Integration Engineer: Customer Data

Constructor; Remote; CAD 111,000 - 167,000; Full time

Job summary

A leading e-commerce technology firm is seeking an Integration Engineer to enhance the e-commerce experience for millions. This role focuses on building monitoring tools and ensuring reliable integrations with our platform. Responsibilities include technical partnership with customers, building internal tools, improving documentation, and troubleshooting. The ideal candidate has experience with React, Node.js, and strong communication skills. The position offers unlimited vacation, fully remote work, and a competitive salary range of $80k to $120k USD.

Benefits

Unlimited vacation time

Work from home stipend

Training and development budget

Apple laptops provided

Maternity & Paternity leave

Qualifications

• Minimum two years of professional or academic experience in software engineering.
• Proficiency in building applications using React and Node.js.
• Solid understanding of front-end fundamentals.
• Familiarity with building dashboards or monitoring systems.
• Strong communication and interpersonal skills.

Responsibilities

• Act as a technical partner during customer onboarding and integration.
• Build and maintain internal tools for customer integrations.
• Collaborate with integration-focused teams to solve challenges.
• Support customer troubleshooting and validate data quality.

Skills

React

Node.js

TypeScript

DOM parsing/manipulation

Data visualization

SQL

Customer communication

Troubleshooting

Tools

OpenSearch

ClickHouse

Job description

About the Position

Founded in 2019, Constructor is an AI-first e-commerce search and discovery platform that helps shoppers find the right products at the right time and enables leading global e-commerce brands to drive meaningful revenue and conversion gains.

As an Integration Engineer on the Customer Data Integrations team, you will improve the e-commerce experience for millions of shoppers by building monitoring tools that ensure reliable, high-quality integrations with Constructor’s platform. You’ll also support successful customer launches through hands-on technical guidance and collaboration. The responsibilities include:

• Acting as a technical partner to customers during onboarding and integration, providing guidance through calls and hands-on collaboration
• Building and maintaining internal tools that improve visibility into customer integrations, including dashboards and systems that surface data quality and integration health
• Evolving our event tracking to ensure the reliable and scalable data collection that powers our AI algorithms
• Improving documentation, training materials, and developer resources for both customers and internal teams
• Supporting customers asynchronously by troubleshooting issues, reviewing implementations, and validating data quality while proactively monitoring integration health
• Collaborating with integration-focused teams to identify recurring integration challenges and develop scalable solutions
• Partnering with Product, Customer Success, and other engineering teams to shape the future of customer integrations

How We Work

• Remote-first - work from anywhere
• Bi-weekly sprints/retros and daily stand-ups - Lightweight processes that favor rapid continuous development
• High trust, low ego culture focused on outcomes over hours
• Continuous learning encouraged through an annual learning stipend and peer mentorship

Qualifications

• Minimum two years of professional and/or academic experience in software engineering
• Proficiency in building applications using React and Node based technologies (TypeScript experience is a plus!)
• Solid understanding of front-end fundamentals such as DOM parsing/manipulation and browser debugging
• Familiarity with building either dashboards, monitoring systems, data visualization tools, or event instrumentation
• Bonus points for experience with tools for querying, managing, or analyzing data (e.g., OpenSearch, ClickHouse, SQL)
• Strong communication and interpersonal skills, with enthusiasm for working directly with customers and collaborating across teams
• Comfortable troubleshooting complex issues, validating data quality, and translating customer feedback into scalable solutions
• Motivated by continuous learning and enjoys solving novel technical problems in dynamic environments
• Ability to support customers and team members between PST and GMT+1 time zones
• 🏝️ Unlimited vacation time - we strongly encourage all of our employees take at least 3 weeks per year
• 🌎 Fully remote team - choose where you live
• 🛋️ Work from home stipend! We want you to have the resources you need to set up your home office
• 💻 Apple laptops provided for new employees
• 🧑🎓 Training and development budget for every employee, refreshed each year
• 👪 Maternity & Paternity leave for qualified employees
• 🧠 Work with smart people who will help you grow and make a meaningful impact
• 💵 This position has a base salary range between $80k and $120k USD. The offer varies on many factors including job related knowledge, skills, experience, and interview results.
• 🎉 Regular team offsites to connect and collaborate

Benefits

Diversity, Equity, and Inclusion at Constructor

At Constructor.io we are committed to cultivating a work environment that is diverse, equitable, and inclusive. As an equal opportunity employer, we welcome individuals of all backgrounds and provide equal opportunities to all applicants regardless of their education, diversity of opinion, race, color, religion, gender, gender expression, sexual orientation, national origin, genetics, disability, age, veteran status or affiliation in any other protected group.

We encourage you to apply even if you don’t meet all of our listed qualifications.