Senior Staff Engineer - MERN Full Stack

Role Overview: As a Senior Fullstack Engineer at Marketplace, you will be an integral part of a dynamic team. Your role will require extensive experience in both frontend and backend development, along with a strong understanding of cloud technologies and database management. Working closely with the Engineering team, Product team, and other stakeholders, you will be responsible for designing and implementing scalable, secure, and high-performance solutions. Additionally, as a technical leader, you will ensure adherence to best practices, provide mentorship, and drive cross-functional collaboration. Key Responsibilities: - **Technical Ownership:** Design and architect complex, scalable full-stack solutions across multiple teams and systems. - **Hands-on Development:** Write clean, maintainable, and efficient code primarily in React (frontend) and Node.js (backend). - **Cross-Functional Collaboration:** Collaborate with product, design, QA, and DevOps teams to drive alignment and deliver business value. - **Code & Design Reviews:** Set and enforce coding standards, review code regularly, and guide design discussions. - **Scalability & Performance:** Optimize applications for speed, efficiency, and scalability across services and UIs. - **Mentorship:** Guide and upskill senior/staff engineers and engineering leads, driving best practices and continuous learning. - **Tech Strategy:** Contribute to the long-term technology vision, evaluate new tools/frameworks, and de-risk architectural decisions. - **DevOps and CI/CD:** Collaborate on infrastructure automation, deployment pipelines, and observability practices. - **Security & Compliance:** Ensure engineering outputs meet high standards of security, data privacy, and compliance (e.g., GLBA, GDPR, CCPA etc). Qualifications Required: - Bachelors or Masters degree in Computer Science, Engineering, or a related field. - 12+ years of software engineering experience, including 7+ years in full-stack development. - Deep expertise in React, Node.js, and TypeScript. - Proven experience architecting complex systems and influencing tech direction at scale. - Solid understanding of data structures, system design, API design, and microservices. - Experience with cloud-native apps, containers, and DevOps workflows. - Strong communication, mentorship, and leadership-by-influence skills. Additional Details: At Marketplace, we offer various perks to our employees, such as a day off on the 3rd Friday of every month for an extended weekend, a monthly Wellness Reimbursement Program to promote health and well-being, a Monthly Office Commutation Reimbursement Program, and paid paternity and maternity leaves. Our company is dedicated to creating a supportive and inclusive work environment for all team members. Note: The job description provided focuses on the role overview, key responsibilities, and qualifications required as outlined in the job posting. Additional details about the company have been omitted as per the instructions.,