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Job Title Sr.MERN Stack Developer Location Remote Position Type Full time Working Hours IST (6:30 PM 2:30 AM) Experience 4 to 8 years Only Role Individual Contributor Joining Immediate Communication Excellent command of the English language is required System Requirement Must have a personal Mac laptop/desktop or be willing to rent one Overview We are seeking a highly skilled Senior MERN Stack Developer to lead the development efforts for our US-based client This role requires expertise in building and scaling full-stack applications, collaborating with cross-functional teams, and ensuring high performance, scalability, and reliability Key Responsibilities Develop, test, and deploy robust full-stack applications using the MERN stack Lead the integration and management of APIs and third-party services Optimize applications for maximum speed and scalability Perform code reviews to maintain high-quality standards and mentor junior developers Troubleshoot, debug, and upgrade existing systems to ensure optimal performance Technical Skills Required JavaScript & ES6+ Solid proficiency in up-to-date JavaScript, including ES6+ features Frontend Frameworks Extensive experience with React.js, Next.js, Redux, HTML5, CSS3, and Bootstrap Backend Technologies Expertise in Node.js, Express.js, and MongoDB API Development Experience with RESTful APIs, GraphQL, and microservices architecture Version Control Proficient in Git and familiar with branching strategies DevOps Tools Knowledge of Docker and CI/CD pipelines Cloud Services Familiarity with AWS or Azure for cloud deployments and management Tooling & Testing Understanding of Webpack, Babel, and testing frameworks like Jest or Mocha Security Experience with authentication protocols (OAuth, JWT) and implementation of security best practices MethodologiesFamiliarity with Agile/Scrum development processes (ref:hirist.tech) Show more Show less .
Here's where they are and how to stand out in your next interview.
24.795Jobs
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That number includes positions in India (9,577), Poland (3,429), the United States (1,753), Singapore (787), and Brazil (779). If you're looking to move or work remotely, check which countries match your goals — then filter WorkMundi by location to see what's actually hiring near you.
Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.