Senior Software Developer React and JavaScript

last updated May 21, 2026 0:35 UTC

e-Core

HQ: Hybrid

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During your day as a Senior Software Developer, you will:

Work on a cross-functional, feature-driven team collaborating to develop and maintain software applications.

Write reusable, testable, and efficient code;

Implement new features and core services in the platform;

Contribute to documentation efforts;

Ensure standards for quality by performing code reviews and creating automated tests;

Create high-quality code that is scalable and deployable;

Be enthusiastic about code and peer reviews

Follow the best practices.

As a Senior Software Developer, you need to:

Have strong communication skills in English (Advanced – Fluent)

  • Possess strong React, Redux, and JavaScript skills (+ 5 years);

  • Have basic knowledge of Python;

  • Have experience with tools like JIRA and Confluence (preferred);

  • Have an understanding of databases, including SQL and NoSQL;

  • Have the ability to optimize queries for performance;

  • Be familiar with agile methodologies (e.g., Scrum/Kanban);

  • Have the ability to write code and project documentation at a high standard;

Be able to work according to Eastern Standard Time (EST).

As an e-Corean, you will have flexible benefits in a model that you will choose what’s the best for you:

Health, dental, and life insurance

Meal and/or Food allowance

Multi Benefits Card

15 days of vacation every 6 months (30 days of PTO per year)

Private Pension Plan

Short-Term Incentive Plan (PLR)

Parking allowance in SP and POA offices

Possibility to choose between a variety of work models

Financial support for studies and daycare center

Flexible work hours

Customized setup (e.g, monitor, earphones/headsets, keyboard)

Monthly Remote Work Allowance (according to your work model)

Gympass partnership

If you are a passionate software developer with leadership skills and the ability to work in a variety of fields, we encourage you to apply. Join our team and make a significant impact on our projects and development processes.

LI-FDQ LI-REMOTE LI-DNI

$70,000 — $110,000/year

Apply info ->

To apply for this job, please visit the application page

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