Mohd Zeeshan Siddiqui

Backend Engineer

Mumbai, Maharashtra, India4 yrs 9 mos experience

Most Likely To Switch

Key Highlights

Expert in Node.js and PostgreSQL backend architecture.
Proven track record in optimizing database performance.
Skilled in designing fault-tolerant microservices.

Stackforce AI infers this person is a Backend Developer specializing in SAAS and Healthcare solutions.

Contact

zeeshansiddiqui112@gmail.com LinkedIn

Skills

Core Skills

Node.jsPostgresqlAwsMongodb

Other Skills

KafkaAzure DevOpsJavaScriptZoom APIsSQLELK StackExpress.jsNginxOptimizing PerformancePayment ServicesSystems DesignBack-End Web DevelopmentGitLinuxDocker

About

As a Senior Backend Developer at Reliance Industries Limited, I specialize in backend architecture, focusing on Node.js and PostgreSQL. My role involves optimizing critical database performance, designing fault-tolerant microservices, and building real-time data pipelines using Kafka. I actively contribute to stabilizing production systems by enforcing strong API standards and streamlining CI/CD pipelines with Azure DevOps. Holding a Bachelor of Engineering in Computer Engineering from the University of Mumbai, I am passionate about delivering scalable, robust backend solutions. My technical skills include Node.js, Express.js, and JavaScript, complemented by certifications in backend development and containerization technologies. I value continuous learning and seek to drive impactful projects in the evolving tech landscape.

Experience

4 yrs 9 mos

Total Experience

1 yr 7 mos

Average Tenure

1 yr 10 mos

Current Experience

Reliance industries limited

Senior Backend Developer

Aug 2024 – Present · 1 yr 10 mos · Navi Mumbai · On-site

Owned backend architecture for an enterprise CRM system built on Node.js and PostgreSQL
Improved critical query performance by 35–45% through indexing, execution plan analysis, and DB tuning
Built fault-tolerant microservices for user management, notifications, and analytics using caching and async processing
Designed Kafka pipelines handling ~1000 events/min, enabling near real-time processing
Integrated RabbitMQ for reliable async communication across services
Automated CI/CD pipelines using Azure DevOps, reducing manual deployment effort
Deployed and managed services on AWS using Docker and Kubernetes
Enforced strong API standards (logging, security, error handling) to stabilize production systems

Node.jsPostgreSQLKafkaAzure DevOps

Infrasoft technologies ltd

Backend Developer

Jun 2023 – May 2024 · 11 mos · Mumbai · On-site

Built backend systems for a healthcare platform supporting medicine ordering and online consultations
Developed Doctor and Patient Management systems from scratch, including schema design and optimization
Integrated Zoom APIs for real-time consultations and Atom payment gateway with webhook handling
Reduced API latency by ~40% using caching, pagination, and optimized queries
Designed cloud-native backend architecture using AWS (ECS, Lambda, API Gateway, DynamoDB, S3, CloudWatch)
Automated workflows using Python schedulers and cron jobs

Node.jsJavaScriptAWSZoom APIs

Qualitykiosk technologies

Software Engineer

Feb 2021 – Feb 2023 · 2 yrs · Navi Mumbai · On-site

Developed and maintained Node.js microservices with MongoDB and SQL databases
Implemented logging and monitoring using ELK Stack and Splunk, improving debugging efficiency
Worked with Elasticsearch for efficient data search and indexing
Automated backend processes using Python scripts
Improved API performance by ~30% through SQL query optimization
Contributed to Agile development, code reviews, and production stability

Node.jsMongoDBSQLELK Stack