MERN Stack Senior Developer

#Expleo #teamtrissential #gamechanger
Job Post Information* : Posted Date 2 days ago(12/2/2025 4:45 PM)
Job ID
2025-48495
Job Locations
US-NY-New York City
Position Category
IT & Digital
Position Type
Permanent or Fixed Term Contract
Industry
Other
Visa sponsorship
None
Languages Required
English essential
# of Openings
1
Workplace
Remote

Overview

Location: Fully Remote (New York, NY) 

Employment Type: Full-Time Consultant

 

Are you an experienced MERN Stack developer looking to make an impact on enterprise-scale applications? Trissential is hiring a Senior MERN Developer to join our client’s team and lead innovative web application development. This is your chance to work on cutting-edge projects, collaborate with talented teams, and leverage modern technologies in a fully remote environment. 

 

What’s in It for You? 

 

  • High-Impact Role – Drive technical and functional solutions across full-stack development. 
  • Innovation & Growth – Work with emerging technologies and AI tools like GitHub Copilot. 
  • Collaborative Culture – Partner with designers, product managers, and developers in an Agile environment. 
  • Remote Flexibility – Enjoy the freedom of working fully remote while contributing to enterprise-scale projects. 

 

Your Role & Responsibilities 

 

  • Develop and maintain web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js). 
  • Collaborate with cross-functional teams to deliver high-quality software solutions. 
  • Write clean, maintainable, and efficient code following best practices. 
  • Implement responsive UI components for seamless user experiences. 
  • Optimize applications for speed and scalability. 
  • Troubleshoot, debug, and upgrade existing software. 
  • Participate in code reviews and knowledge-sharing sessions. 
  • Stay current with emerging technologies and industry trends. 

 

Skills & Experience You Should Possess

 

  • 8+ years of experience in IT with proven expertise in MERN stack development. 
  • Strong proficiency in JavaScript (ES6+), React.js, Node.js, MongoDB, and NestJS. 
  • Experience with RESTful APIs and third-party integrations. 
  • Familiarity with Git and version control best practices. 
  • Understanding of front-end technologies (HTML5, CSS3, responsive design). 
  • Knowledge of authentication and authorization mechanisms (JWT, OAuth). 
  • Excellent problem-solving, communication, and teamwork skills. 

 

Bonus Points If You Have 

 

  • Experience in Insurance Domain projects. 
  • Hands-on exposure to AI tools like GitHub Copilot. 
  • Ability to manage multiple initiatives simultaneously in a fast-paced environment. 

 

Education & Certifications You Need 

 

  • Bachelor’s degree in Computer Science, Information Technology, or related field. 
  • Relevant certifications in JavaScript frameworks or full-stack development are a plus. 

 

What We Offer 

At Trissential, we value expertise, innovation, and collaboration. By joining our client’s team, you’ll work on high-impact projects while enjoying a supportive work environment. 

 

  • Competitive Compensation – You choose the model that works best for you, both with company-sponsored benefits! 
    $131,000–$141,000 annually or $70–$80 per hour, depending on your skills, experience, and location. Final compensation is determined based on skill alignment, years of experience, and fair, market-based rates by geography. 
  • Comprehensive Benefits for you and your dependents – Medical, dental, vision, free tele-health, HSA with company contribution, life and disability insurance, and 401k with matching. 
  • Paid Time Off – Both compensation models offer paid time away from work. 
  • Career Development – Access to training, certifications, and leadership opportunities. 
  • Supportive Team Culture – Work with a team that values continuous learning and growth. 

 

Important: This role is only open to candidates authorized to work in the U.S. 

 

Ready to lead innovation and drive enterprise-scale solutions? Apply today and take the next step in your career as a Senior MERN Developer with Trissential! 

 

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