About You

You have a knack for solving intricate problems with JavaScript. Youre driven by the idea of writing code that simplifies life for millions of users globally. Youre committed to continuous learning and enjoy tackling new challenges. Pair programming, code reviews, and collaborative brainstorming with a team are activities you find fulfilling. Youre eager to work alongside developers, prospective customers, account executives, product managers, data scientists, and data analysts. Youre a disciplined professional who consistently delivers high-quality code, communicates technical solutions with clarity and empathy, and takes the initiative to streamline processes for your team and yourself.

About Us

Constructor is the only search and product discovery platform tailor-made for enterprise ecommerce where conversions matter. Constructors AI-first solutions make it easier for shoppers to discover products they want to buy and for ecommerce teams to deliver highly personalized experiences that drive impressive results. Optimizing specifically for ecommerce metrics like revenue, conversion rate and profit, Constructor generates consistent $10M+ lifts for some of the biggest brands in ecommerce, such as Sephora, Petco, home24, Maxeda Brands, Birkenstock and The Very Group. Constructor is a U.S. based company that was founded in 2015 by Eli Finkelshteyn and Dan McCormick. For more, visit: constructor.io.

About the Position

As a JavaScript Engineer on the Prospect Data Solutions team, you will play a pivotal role in proving how Constructor will enhance the website discovery experiences for prospects. You’ll work closely with prospects to seamlessly integrate their data with our services, supporting them in creating optimized and accurate product discovery demo.

In this role, you will:

Fuel our AI models: Develop and maintain JavaScript code to gather training data for our AI systems.
Seal the deal: Collaborate with Data Analysts and Account Executives to secure deals with prominent e-commerce brands.
Flex those ETL muscles: Use ETL processes to transform and ingest prospect data, enabling powerful show, dont tell demos that showcase our services’ capabilities.
Be a part of the answer: Serve as a technical resource, addressing prospect questions and troubleshooting service-related inquiries.
Master the data: Verify the accuracy and quality of the catalog data and behavioral events delivered through our platform.
Elevate the team: Conduct in-depth code reviews, offering constructive feedback to teammates to uphold code quality.
Scale mountains (of data): Design and implement scalable live data collection services and utilities to automate and streamline the management of prospective customers datasets.
Collaborative contribution: Work across teams to prioritize and address evolving prospect needs and contribute to open-source projects, such as our constructorio-client-javascript repository.
Champion team culture: Actively foster our team’s sense of community by expanding our roster of Friday team-building games and promoting a culture of empathy, personal growth, and support for others.

This role is ideal for a JavaScript engineer passionate about search technology, customer-focused solutions, and collaborative development.

A minimum of four years of professional experience or relevant academic experience
Excellent communication and interpersonal skills
English on C1 level (CEFR) or higher
Being able to attend regular meetings with Americas-based teammates between 2 and 8 pm UTC
Strong foundation and experience with server-side and client-side JavaScript
Enjoys interacting with customers and solving new problems daily
Able to pick up new technologies and design patterns quickly and loves learning them
Experience with JavaScript, HTML, and CSS
Nice to have - TypeScript, Next.js, Tailwind, Storybook, Python and web scraping experience, React, Automated Testing (Cypress, Jest, React Testing Library), Nest.js, AWS (S3, EC2, ElastiCache)