Lead JavaScript Developer (React)

We are seeking a highly skilled and experienced Lead JavaScript Developer specializing in React to join our dynamic team.
This role involves working across the product and various teams, requiring a lead level with a strong track record. The successful candidate will play a crucial role in migrating our existing application progressively, which demands technical planning and strategic execution.
We accept CVs in English only.

#LI-DNI

Responsibilities

• Migrate the existing application progressively with a focus on technical planning and strategy
• Work with large SPA to optimize CIDC compilation and runtime performance targets
• Transition legacy codebase to new standards
• Contribute to testing automation and enhancement of test frameworks such as Playwright
• Collaborate with teams to drive rich front-end experiences in scalable, multi-tenant environments
• Modify and critique existing designs while maintaining an eye for visuals
• Interact with RESTful APIs and integrate SCSS effectively
• Implement and conduct A/B tests using tools like Google Optimize, Optimizely, or VWO
• Develop responsive designs and manage mobile notifications
• Work with offline caching strategies in the context of PWAs
• Drive technical leadership and provide guidance across various teams

Requirements

• 4+ years of experience holding a Senior Engineering title
• 2+ years of experience in environments that drive rich front-end experiences
• Proficiency in JavaScript language and React + Redux framework
• Competency in SCSS and familiarity with interacting with RESTful APIs
• Background in working with large SPA and knowledge of CIDC compilation optimizations
• Experience in testing automation with tools like Playwright
• Background in transitioning legacy codebase to new standards
• Experience with PWAs and offline/caching strategies
• Skills in ReactJS and Redux are critical
• Proficiency in A/B testing tools such as Google Optimize, Optimizely, or VWO
• Strong capabilities in responsive design and mobile notifications

Nice to have

• Experience with Amazon Web Services
• Understanding of REST API
• Familiarity with Stripe
• Basic knowledge of testing automation

We offer

• Learning Culture - We want you to be the best version of yourself, that is why we offer unlimited access to learning platforms, a wide range of internal courses, and all the knowledge you need to grow professionally
• Health Coverage - Health and wellness are important, that is why we have you and up to four family members in a premiere health plan. We have a couple of options, so you can choose what is best for you and your family
• Visual Benefit - Seeing your work for us would be a sight for sore eyes. We want your vision to always be at 100% which is why we offer up to $200.000 COP for any visual health expenses
• Life Insurance Plan - We have partnered with MetLife to offer a full-coverage Ife insurance plan. So, your family is covered, even if you are gone
• Medical Leave Coverage - We are one of the few companies that cover 100% of your medical leave, for up to 90 days. Your health is the most important thing to us
• Professional Growth Opportunities - We have designed a highly competitive and complete development process, where you will have all the tools to get where you have always wanted to be, personally and professionally
• Stock Option Purchase Plan - As an EPAMer you can be more than just an employee, you will also have the opportunity to purchase stock at a reduced price and become a part owner of our organization
• Additional Income - Besides your regular salary, you will also have the chance to earn extra income by referring talent, being a technical interviewer, and many more ways
• Community Benefit - You will be part of a worldwide community of over 50,000 employees, where you can learn, challenge yourself, stand out, and share your knowledge and experience with multicultural teams!

Please note that even though you are applying for this position, you may be offered other projects to join within EPAM.
EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.