SENIOR FULL-STACK ENGINEER / TECHNICAL LEAD – MERN & AI

Experience: 7+ Years Employment

ABOUT THE ROLE We are looking for a hands-on Senior Full-Stack Engineer

/ Technical Lead Who Can Understand Business Requirements, Design

practical technical solutions, develop and review code, guide

developers, and take ownership from planning through deployment. The

candidate should have strong MERN stack experience, working knowledge of

React Native, and practical experience using AI tools and integrating AI

capabilities into applications.

KEY RESPONSIBILITIES - Gather Requirements From Management, Clients, And

stakeholders and convert them into clear technical specifications and

development tasks. - Ask clarifying questions, identify edge cases,

assess feasibility, and recommend suitable solutions before development

begins. - Design application architecture, APIs, database structures,

integrations, and implementation plans. - Develop and maintain

applications using MongoDB, Express.js, React.js, and Node.js. -

Understand React Native architecture and contribute to mobile

application development, troubleshooting, and integration. - Use AI

coding assistants such as ChatGPT, GitHub Copilot, Cursor, or equivalent

tools responsibly to improve development, debugging, testing, and

documentation. - Integrate AI APIs and features where helpful, including

chatbots, summarization, document processing, information extraction,

and workflow automation. - Review AI-generated code for correctness,

security,



performance, and maintainability. - Review code, mentor

developers, break requirements into tasks, and resolve technical

blockers. - Coordinate with QA, UI/UX, DevOps, and project

stakeholders. - Estimate effort and timelines; communicate progress,

risks, dependencies, and delays proactively. - Oversee testing,

deployment, production troubleshooting, and technical documentation.

REQUIRED SKILLS - 7+ years of professional software development

experience. - Strong hands-on experience with React.js,

JavaScript/TypeScript, Node.js, Express.js, MongoDB, and REST APIs. -

Experience with system design, database design, authentication,

authorization, API security, and performance optimization. - Practical

experience with React Native is strongly preferred. - Experience using

AI coding tools and integrating AI APIs into applications. - Familiarity

with Git, code reviews, automated testing, Docker, CI/CD, and AWS or

equivalent cloud platforms. - Strong requirement gathering, technical

decision-making, estimation, communication, and team leadership skills.

IDEAL CANDIDATE A professional who can take a business idea, ask the

right questions, recommend the right approach, explain trade-offs in

simple language, and take technical ownership through delivery. This is

a hands-on role, not a purely managerial position.

Skills: communication,docker,typescript,mongodb,rest apis,git,ci/cd,react,node.js,aws,system design,javascript

📌 Senior Full-Stack Engineer / Technical Lead (Mumbai)
🏢 Pharmizza Technology Solutions
📍 Mumbai