Suraj Singh

About Me

I am a seasoned backend developer with over 4 years of professional experience in crafting robust, scalable, and high-performance systems. With a strong foundation in Node.js, SQL, and MongoDB, I specialize in designing complex data pipelines, writing advanced queries, and integrating third-party services to drive business value.

Technical Expertise

My skill set encompasses a wide range of backend technologies and best practices. I have built sophisticated aggregation pipelines in MongoDB, engineered intricate SQL queries for data optimization, and developed resilient Node.js applications. I am proficient in:

• Advanced Node.js Application Development
• Complex SQL Query Design & Optimization
• MongoDB Aggregation Pipelines
• Google SQS Integration
• Scheduled Cron Jobs
• Third-Party API Integration (Aftership, Get Balance, Stripe, Elastic)
• RESTful API Design & Implementation

Professional Experience

As the Backend Lead at a leading native retail organization, I spearhead the development and architecture of mission-critical backend systems. My role involves guiding cross-functional teams to build scalable solutions that enhance operational efficiency and deliver exceptional user experiences. I have a track record of:

• Designing and implementing high-performance Node.js backend services.
• Developing and maintaining complex SQL and MongoDB queries to support data-driven applications.
• Integrating cloud-based messaging systems like Google SQS for asynchronous processing.
• Implementing robust scheduled tasks and cron jobs to automate business processes.
• Seamlessly integrating third-party APIs for functionalities such as shipment tracking, payment processing, and search optimization.

Projects & Achievements

Throughout my career, I have successfully delivered projects that underscore my technical prowess and leadership. Key highlights include:

• Architecting aggregation pipelines in MongoDB that significantly improved data processing efficiency.
• Developing a suite of Node.js microservices that streamlined operations and improved system reliability.
• Implementing integration with Aftership to enable real-time tracking for shipments, enhancing customer satisfaction.
• Integrating Stripe for secure payment processing, ensuring a seamless financial transaction flow.
• Deploying Elasticsearch to power advanced search capabilities, optimizing data retrieval speed and relevance.

Education & Background

I graduated from Lovely Professional University in 2018, where I developed a strong academic foundation in computer science. Based in Delhi, I continually leverage both academic insights and real-world experiences to stay at the cutting edge of backend development and database management.

Career Aspirations

My passion lies in pushing the boundaries of backend technology and database optimization. I aspire to contribute to innovative projects that challenge conventional limits and drive business transformation. My goal is to lead teams in creating scalable, secure, and high-performing systems that power next-generation applications.

Contact Me

If you'd like to discuss potential collaborations, technical challenges, or opportunities in backend development, feel free to reach out to me via email at singh217suraj@gmail.com.