Qureos

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Sr. Software Engineer – MEAN/MERN Stack

Karachi, Pakistan

Job Summary

We are looking for a highly skilled Senior Software Engineer with hands-on expertise in the MEAN/MERN stack (MongoDB, Express.js, Angular/React, Node.js) and experience with modern frameworks such as Next.js and NestJS. The ideal candidate will be responsible for designing and developing scalable, secure, and high-performance applications. This role involves close collaboration with cross-functional teams, mentoring junior developers, and actively contributing to key architectural decisions that will shape our product roadmap.

Key Responsibilities

  • Design, develop, and maintain web applications using MEAN or MERN stack technologies.
  • Develop RESTful APIs and integrate with front-end frameworks (Angular/React).
  • Ensure application performance, scalability, and security by following best practices.
  • Collaborate with product managers, UI/UX designers, and QA teams to deliver quality solutions.
  • Conduct code reviews, provide mentorship, and help maintain high engineering standards.
  • Participate in system design and architecture discussions.
  • Troubleshoot, debug, and upgrade existing applications.
  • Stay updated with the latest trends in Angular, React, and Node.js to suggest process and tech improvements.

Required Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
  • 5+ years of professional experience in full-stack development using MEAN/MERN stack.
  • Strong proficiency in MongoDB, Express.js, Angular and/or React, Node.js and experience with modern frameworks such as Next.js and NestJS.
  • Experience with state management libraries (Redux, NgRx) and component-driven architecture.
  • Solid understanding of RESTful API design and integration.
  • Strong grasp of software engineering principles, design patterns, and best practices.
  • Familiarity with Git, CI/CD pipelines, and Agile methodologies.
  • Excellent problem-solving, communication, and collaboration skills.

Preferred Skills (Nice to Have)

  • Experience with TypeScript, or Angular latest versions.
  • Exposure to microservices architecture, containerization (Docker, Kubernetes), and cloud platforms (AWS, Azure, GCP).
  • Knowledge of automated testing tools (Jest, Mocha, Cypress).
  • Performance tuning and database optimization experience.

Job Type: Full-time

Application Question(s):

  • Current Salary
  • Expected Salary

Experience:

  • MERAN/MERN: 4 years (Preferred)

Work Location: In person

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