Senior Staff Engineer - MERN Full Stack

Job Overview: As a highly skilled Senior Fullstack Engineer at Marketplace, you will be responsible for designing and architecting complex, scalable full-stack solutions across multiple teams and systems. You will work closely with the Engineering team, Product team, and other stakeholders to implement secure, high-performance solutions. Your role will involve hands-on development primarily in React (frontend) and Node.js (backend), as well as collaborating with cross-functional teams to drive alignment and deliver business value. Additionally, you will provide mentorship, drive best practices, and contribute to the long-term technology vision of the company. 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 in React (frontend) and Node.js (backend). - Cross-Functional Collaboration: Work 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 standards. Qualifications Required: - Bachelor's or Master's 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. Tech Stack: - Frontend: React, Redux/Context API, TypeScript, Tailwind/CSS-in-JS - Backend: Node.js, Express/Nest.js, TypeScript - API: REST, GraphQL - Database: PostgreSQL, MongoDB, Redis - Infra/DevOps: Docker, Kubernetes, GitHub Actions, AWS/GCP - Testing: Jest, Cypress, React Testing Library, Supertest Leadership & Team: - Proven experience in coaching and mentoring a team of developers. - Proven track record of delivering complex projects successfully. - Ability to conduct code reviews and provide constructive feedback. - Experience in agile methodologies (Scrum, Kanban). - Ability to manage project timelines and deliverables effectively. - Excellent verbal and written communication skills. - Ability to explain technical concepts to non-technical stakeholders. - Strong analytical and problem-solving skills. - Ability to troubleshoot and resolve complex technical issues. - Experience in working with cross-functional teams (designers, product managers, QA). - Ability to quickly learn and adapt to new technologies and frameworks. Perks: - Day off on the 3rd Friday of every month (one long weekend each month) - Monthly Wellness Reimbursement Program to promote health well-being - Monthly Office Commutation Reimbursement Program - Paid paternity and maternity leaves Job Overview: As a highly skilled Senior Fullstack Engineer at Marketplace, you will be responsible for designing and architecting complex, scalable full-stack solutions across multiple teams and systems. You will work closely with the Engineering team, Product team, and other stakeholders to implement secure, high-performance solutions. Your role will involve hands-on development primarily in React (frontend) and Node.js (backend), as well as collaborating with cross-functional teams to drive alignment and deliver business value. Additionally, you will provide mentorship, drive best practices, and contribute to the long-term technology vision of the company. 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 in React (frontend) and Node.js (backend). - Cross-Functional Collaboration: Work 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