The Role
Lead modernization of a large JavaScript ecosystem by migrating 2,000+ apps to modern JS versions and moving from npm to pnpm. Troubleshoot migration issues, collaborate across engineering teams, and contribute to build optimization and dependency management efforts while overlapping US hours.
Summary Generated by Built In
AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.
WHY JOIN US
If you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!
ABOUT THE ROLE
We are looking for a Senior JavaScript Engineer to support the modernization of a large-scale JavaScript ecosystem, assisting with the migration of 2,000+ applications to the latest JavaScript versions and leading the transition from npm to pnpm. You will troubleshoot migration issues, collaborate broadly across engineering teams, and contribute to build optimization and dependency management initiatives. The role requires 4+ years of JavaScript experience, deep familiarity with the open-source ecosystem, and flexible hours to overlap with the US team.
WHAT YOU WILL DO
- Support the JavaScript ecosystem modernization;
- Assist with the migration of 2,000+ applications to the latest JavaScript versions;
- Assist with the migration from npm to pnpm;
- Collaborate with teams across the organization to assist with migrations.
MUST HAVES
- +4 hands-on years of experience with JavaScript;
- Experience migrating applications to new JavaScript versions;
- Experience using pnpm;
- Deep understanding of the JavaScript open-source ecosystem;
- Experience troubleshooting and resolving application migration issues;
- Strong collaboration and communication skills;
- Ability to work flexible hours to overlap with the US team;
- Upper-intermediate English level.
NICE TO HAVES
- Experience with large-scale application modernization or migration projects;
- Experience automating application migrations;
- Familiarity with AI tools;
- Familiarity with build optimization and dependency management;
- Experience working with enterprise JavaScript applications at scale.
PERKS AND BENEFITS
- Professional growth: Mentorship, TechTalks, and personalized growth roadmaps.
- Competitive compensation: USD-based pay with education, fitness, and team activity budgets.
- Exciting projects: Modern solutions with Fortune 500 and top product companies.
- Flextime: Flexible schedule with remote and office options.
Skills Required
- 4+ years hands-on experience with JavaScript
- Experience migrating applications to new JavaScript versions
- Experience using pnpm
- Deep understanding of the JavaScript open-source ecosystem
- Experience troubleshooting and resolving application migration issues
- Strong collaboration and communication skills
- Ability to work flexible hours to overlap with the US team
- Upper-intermediate English level
- Experience with large-scale application modernization or migration projects
- Experience automating application migrations
- Familiarity with AI tools
- Familiarity with build optimization and dependency management
- Experience working with enterprise JavaScript applications at scale
Am I A Good Fit?
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The Company
What We Do
AgileEngine is a privately held company established in 2010 that builds dedicated teams of designers and developers. We turn good ideas into awesome software that people actually want to use. Some of the biggest names and the hottest startups around the world chose us to build their tech.









