Sr. Full Stack Developer

We are seeking a skilled and dynamic Full Stack Developer proficient in React.js and Node.js to design, develop, and maintain robust web applications. The ideal candidate will be responsible for building scalable front-end interfaces and efficient back-end services, ensuring seamless performance, responsiveness, and security. This role directly contributes to business growth by delivering user-centric solutions, optimizing system performance, and driving innovation across the technology stack.

Responsibilities

• Design, develop, and deploy modern web applications using React.js (front-end) and Node.js (back-end).
• Build and consume RESTful APIs to support application functionality.
• Develop robust server-side logic, authentication systems, and data processing workflows using Node.js.
• Design and manage databases such as MySQL, ensuring optimal performance and data integrity.
• Integrate third-party APIs and services for payments, notifications, and analytics.
• Ensure best practices in application security, performance optimization, and scalability.
• Conduct code reviews, unit testing, and performance tuning.
• Troubleshoot, debug, and resolve issues across the full stack.
• Collaborate closely with PMs, QA and DevOps teams to deliver on-time solutions.

Qualifications

Skills:

• Strong proficiency in JavaScript (ES6+), React.js, Node.js, 
• Solid understanding of front-end architecture, state management (Redux, Context API), and component-based development.
• Hands-on experience with database design and query optimization in My SQL databases.
• Experience with RESTful API design and integration.
• Knowledge of cloud platforms such as AWS is preferred.
• Understanding of CI/CD pipelines, Git version control, and Agile methodologies.
• Proficient in implementing secure authentication (JWT, OAuth2) and following OWASP best practices.
• Strong analytical and problem-solving skills with a focus on writing clean, efficient, and maintainable code.
• Excellent communication and collaboration skills in cross-functional teams.

Ability:

• Strong problem-solving skills and attention to detail

• Excellent communication and teamwork abilities

Work Conditions/ Physical Demands: 

• Office environment – this is a full-time role in our Chennai office

Travel:

• 0-10%. Liquidity Services Inc. reserves the right to modify position duties at any time due to business necessity. 

Disclaimer: The above statements are intended to describe the general nature and level of work being performed. They are not intended to be construed as an exhaustive list of all responsibilities, duties and skills required of personnel so classified. Liquidity Services Inc. reserves the right to modify position duties at any time due to business necessity. 

Liquidity Services is an Equal Opportunity Employer.

About UsLiquidity Services (NASDAQ: LQDT) operates the world’s largest B2B e-commerce marketplace platform for surplus assets, with over $15 billion in completed transactions to more than 6 million qualified buyers worldwide and 15,000 corporate and government sellers. It supports its clients’ sustainability efforts by helping them extend the life of assets, prevent unnecessary waste and carbon emissions, and reduce the number of products headed to landfills.