Er.Sirjana pandey

Contributed to the development of enterprise web applications using Spring MVC (Thymeleaf, Java) for server-side rendering projects in FinTech Domain. Analyzed and refactored code to improve exception and error handling in Java-based web applications. Involved in debugging applications on security features using Spring Security to handle Authentication and Authorization. Utilized Microservices architecture with Spring Cloud, Eureka for service discovery, API gateway. Worked on debugging of Content Management System using PHP programming language. Managed version control effectively using Git for seamless code collaboration and tracking. Collaborated with team members to deploy web applications on the UAT server. Involved in testing of REST API’s using Postman, Swagger and Jmeter. Worked on integration of REST API’s with frontend technologies using Axios and fetch API. Collaborated with Business Architects in meetings and discussions to understand the system requirements and solution approach, ensuring alignment with the business needs and goals.

Utilized GitHub, UrbanCode, and WebSphere to deploy code in Staging and Development environments, ensuring efficient and smooth deployment of changes. Developed automation scripts in Java for production support bugs, improving the efficiency and reliability of the system and reducing the manual effort required. Resolved incident tasks by troubleshooting and fixing issues using tools such as SOAPUI and Postman, ensuring quick resolution and minimal impact on users. Implemented Splunk as a log analysis tool to gain real-time insights into system performance and troubleshoot issues, enabling proactive monitoring and maintenance of the system. Collaborated with Business Architects in meetings and discussions to understand the system requirements and solution approach, ensuring alignment with the business needs and goals.

Designed and implemented a robust system architecture in the Cloud environment using VPC, RDS, DynamodDB, EC2, and Load Balancing, ensuring high availability, scalability, and security of the applications. Set up and managed a comprehensive CI/CD pipeline in AWS, ensuring seamless integration and deployment of changes, with automated testing and quality assurance. Implementing various AWS infrastructure like SNS, SQS, Route53, CloudWatch, System Manager, AWS Lambda, Managing IAM roles and permission. Implemented AWS WAF for security and managed AWS organization for various AWS accounts. Used Cloudformation, Terraform as IAC. Used Kubernetes and Docker for creating containerized application. Created infrastructure for web applications like wordpress, MERN, Java, and Python. Identifying customer problems and gathering information, giving them proper solution.

Research and deployment of various linux based server like Cacti, Nagios, Tacacs, Log, Apache, Nginx, Mysql, DNS, DHCP, and Xenserver. Installation, deployment and management of Linux servers (Centos, Ubuntu). Create and modify scripts (BASH) or applications to perform tasks and conducting system backup according to company standard and perform system maintenance. Collaborate with other teams and team members to develop automation strategies and deployment processes. Diagnose and resolve technical hardware and software issues involving Internet connectivity, Intranet connectivity, VPN configurations, email configurations, basic web hosting problems related to DNS records and MX records. Provided support to customers regarding Network issues (L2 support). Conducted troubleshooting on Internet outages and issues. Visited data centers to manage the cable and install the Linux servers. Involved in writing scripts in Bash for generating reports for the routers which used to go offline using HTML,CSS and Bash script. Involved in implementing Graphs using Grafana along with influxdb.

Oversee the operation and maintenance of the optical fiber network infrastructure. Coordinate with field teams for fiber installation, splicing, and troubleshooting. Ensure network uptime and reliability by performing regular inspections and maintenance. Work closely with NOC (Network Operations Center) teams to address fiber-related issues.