Sanjay S

Senior Mern Developer

https://www.opentalent.in/sanjay-s

Bengaluru, Karnataka, IndiaMember since February 27, 2026

Key Strengths

Strong Node.js and Express.js backend development experience, including complex aggregate parameter computation and reporting.
Extensive AWS Cloud infrastructure management, cost optimization, and migration expertise (EC2, RDS, S3, Lambda, CloudFront, Route53).
Proven ability in implementing high availability (HA) solutions, including Windows Server failover clustering, Docker managed appstack, and master-master SQL replication.
Demonstrated proficiency in database performance tuning and management for MySQL, including optimizing Sequelize ORM queries and reorganizing partitioned tables.
Experience with Docker for containerized deployments and shell scripting for automation.
Familiarity with SCADA systems and MQTT communication protocols, indicating ability to work with specialized industrial systems.
Versatile frontend experience with Vue.js and Flutter, demonstrating adaptability across different UI technologies.
Direct experience as a 'Senior Software Engineer' managing production systems and identifying/resolving bottlenecks.

Cultural & Operational Fit

Cultural Fit Analysis

Insufficient data from psychometric test.

Soft Skills & Operational Fit

The candidate demonstrates strong problem-solving skills, evidenced by identifying and resolving EC2/RDS usage spikes and optimizing database access. They show a proactive approach to improving system scalability, reducing operational costs through AWS Lambda migrations, and enhancing performance. Attention to detail in database management and a focus on real-time data synchronization highlight operational effectiveness. The ability to develop complex analytics and reporting tools also indicates a strong analytical mindset.

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Experience

ENERMAN TECHNOLOGIES PVT LTD

Senior Software Engineer

April 1, 2025 – Present

Bengaluru, Karnataka, India

ENERMAN TECHNOLOGIES PVT LTD

Software Engineer

October 1, 2023 – April 1, 2025

Bengaluru, Karnataka, India

ENERMAN TECHNOLOGIES PVT LTD

Associate Software Engineer

November 1, 2022 – October 1, 2023

Bengaluru, Karnataka, India

Key Strengths

Strong Node.js and Express.js backend development experience, including complex aggregate parameter computation and reporting.
Extensive AWS Cloud infrastructure management, cost optimization, and migration expertise (EC2, RDS, S3, Lambda, CloudFront, Route53).
Proven ability in implementing high availability (HA) solutions, including Windows Server failover clustering, Docker managed appstack, and master-master SQL replication.
Demonstrated proficiency in database performance tuning and management for MySQL, including optimizing Sequelize ORM queries and reorganizing partitioned tables.
Experience with Docker for containerized deployments and shell scripting for automation.
Familiarity with SCADA systems and MQTT communication protocols, indicating ability to work with specialized industrial systems.
Versatile frontend experience with Vue.js and Flutter, demonstrating adaptability across different UI technologies.
Direct experience as a 'Senior Software Engineer' managing production systems and identifying/resolving bottlenecks.

Cultural & Operational Fit

Cultural Fit Analysis

Insufficient data from psychometric test.

Soft Skills & Operational Fit