• Pioneered the establishment of a robust CI/CD pipeline employing Jenkins and Airflow, facilitating continuous integration and delivery of containerized applications deployed via Docker and Kubernetes, resulting in a 40% reduction in deployment time.• Championed the development and maintenance of Python and Bash scripts to automate Ansible executions, enhancing operational efficiency and reducing human error by 25%.• Engineered real-time device synchronization scripts for Focus-Netbox-Zabbix integration, enabling network engineers to access up-to-date network device statuses across diverse environments, streamlining troubleshooting processes.• Led end-to-end solution development leveraging Hadoop, Spark, and AWS services, optimizing data processing and analysis capabilities, contributing to data-driven decision-making and operational excellence.• Directed the installation, configuration, and maintenance of Apache Hadoop clusters, overseeing 350+ nodes and 4 petabytes of data, ensuring optimal performance and reliability through meticulous capacity planning and system tuning.• Innovated Airflow DAG task designs to streamline workflow automation, enhancing productivity and scalability within the data processing pipeline.• Leveraged React JS components and Redux library to develop interactive and responsive user interfaces, driving engagement and usability of web applications.• Spearheaded the development of data pipelines utilizing Flume, Sqoop, Pig, and Java map-reduce, facilitating the ingestion and analysis of vast datasets, enabling data-driven insights and decision-making.• Played a pivotal role in the upgrade of Hadoop clusters, transitioning from CDH4.7 to CDH5.2, orchestrating seamless cluster installations, node commissioning, and capacity planning, ensuring uninterrupted service continuity and scalability.

• Spearheaded the creation of Ansible Tower playbooks using YAML, seamlessly integrating inventory lists and secure strings for API keys, thereby enhancing deployment efficiency by 30%.• Orchestrated the development of Python scripts to synchronize devices across multiple platforms, including Focus, Netbox, and Zabbix, leveraging Ansible for seamless automation and leading to a 20% reduction in manual effort.• Drove a 90% surge in web traffic and a 25% boost in customer satisfaction by architecting, maintaining, and augmenting Django-based web applications over three years, emphasizing data integrity and security protocols.• Implemented Django web framework solutions for authentication, authorization, and user management, optimizing user experience within the Django Admin Panel and consolidating application configurations through RESTful APIs, streamlining development workflows.• Successfully deployed Django applications to Linux-based production environments, meticulously configuring Apache web servers and ensuring seamless server-side component management using Celery and RabbitMQ, safeguarding against data loss and downtime.

• Spearheaded the development and implementation of a new front-end architecture using React.js, resulting in a 25% increase in page load speed and a 15% increase in user engagement.• Designed and developed new features and enhancements using React and AWS Air Flow, enhancing user experience and system functionality.• Integrated vendor products and RBC internal systems to provide a seamless user experience, demonstrating a proactive approach to problem-solving and collaboration.• Implemented a RESTful web service for a Django web application, improving performance by 50% through optimized server and database co-location.• Developed the UI using HTML, AJAX, CSS, Scala, and JavaScript, ensuring an intuitive and responsive user interface.• Utilized PyUnit for all Python applications and Django Database API for efficient database object access, ensuring code quality and reliability.• Employed PyQuery for selecting specific DOM elements when parsing HTML, demonstrating meticulous attention to detail in data processing.• Utilized data visualization techniques to effectively communicate analytical results and demonstrate model performance, driving informed decision-making and project success.• Implemented logging solutions to monitor the execution of Airflow, ensuring the reliability and performance of data workflows.• Leveraged monitoring tools to capture logs from AWS services, maintaining visibility and control over system operations.• Worked with Amazon Web Services (AWS) cloud services like EC2, S3, EMR, EBS, RDS, and VPC, expanding knowledge and skills in cloud computing.• Worked on key components of Collibra such as Business Glossary, Data Stewardship, Data Custodian, Data Dictionaries, and CatLog, showcasing proficiency in data management.• Migrated metadata from the data store to Collibra using RESTful web services, ensuring data consistency and accessibility.

• Collaborated directly with clients, meticulously analyzing business requirements to glean essential specifications for project development. Through this hands-on approach, I ensured that our solutions aligned precisely with our clients' needs and expectations.• Spearheaded the design and development of the server module, tackling challenges head-on and continuously enhancing its functionalities. By architecting robust backend solutions using Python and Django, I laid the foundation for scalable and high-performing applications.• Leveraged Django ORM module adeptly to construct intricate queries, optimizing data retrieval processes and enhancing overall system efficiency.• Engineered RESTful microservices using Flask and Django, harnessing the power of AWS servers via Elastic Beanstalk (EBS) and EC2. This strategic deployment facilitated seamless communication between components and ensured optimal performance.• Embraced Test-Driven Development (TDD) methodologies, meticulously crafting unit tests using Python Unit Test framework. This proactive approach not only ensured the reliability of our codebase but also expedited the development lifecycle.• Championed the integration of new features and enhancements into existing applications, fostering continuous improvement and innovation. By incorporating RESTful web services, I elevated the functionality and user experience of our solutions.• Innovated Python scripts for comprehensive testing of car functionalities across diverse services, ensuring the robustness and reliability of our applications.

• Orchestrated efficient containerization using Docker, streamlining deployment processes and enhancing scalability while maintaining impeccable system performance.• Demonstrated proficiency in managing application environments through Ansible, Vagrant, and Docker, optimizing resource utilization and facilitating seamless deployments.• Upheld the highest standards of data integrity and quality, designing and developing intuitive website UI using HTML, AJAX, CSS, and JavaScript. Additionally, I implemented a robust data management system leveraging MySQL, ensuring seamless data retrieval and storage.• Automated manual workflows through Python scripts and UNIX shell scripting, significantly enhancing operational efficiency and reducing manual errors.• Exhibited exceptional problem-solving skills, adeptly debugging and troubleshooting complex web applications to ensure uninterrupted service delivery.• Leveraged Jira for streamlined task management and performance tracking, facilitating seamless collaboration and ensuring project milestones were met efficiently.

• Spearheaded the design and development of the complete admin module, a critical component of our software ecosystem. By resolving existing issues and introducing enhancements, I significantly improved the team's productivity and streamlined administrative tasks, resulting in a 20% increase in operational efficiency.• Leveraged Python programming coupled with Django framework to architect robust backend solutions. Notably, I engineered Django ORM module queries that optimized data pre-loading, slashing database query times by 30%, and enhancing application performance.• Led the development of a single-page application (SPA) utilizing AngularJS and JavaScript API, revolutionizing our project's web presence. This initiative not only modernized our platform but also attracted positive feedback from stakeholders, boosting user engagement by 40%.• Embraced automation to streamline workflows, implementing Jenkins and Ansible for continuous integration and deployment on Docker-based cloud infrastructure. By automating deployment processes, I reduced deployment times by 50% and minimized human error, enhancing overall system reliability.• Cultivated a collaborative work environment by fostering team spirit and sharing knowledge with colleagues. Through mentorship and collaboration, I empowered team members to embrace best practices and achieve their full potential, contributing to a 15% increase in team productivity.• Emphasized code quality and scalability by adhering to Test-Driven Development (TDD) principles and implementing design patterns effectively. By promoting a culture of excellence and continuous improvement, I ensured our projects were not just functional but also maintainable and future-proof.

• Spearheaded the requirements gathering process, adapting seamlessly to dynamic user change requests, ensuring alignment with client objectives, and enhancing user experience.• Engineered robust build and release methodologies using the Wit be Tool, streamlining development workflows and enhancing team efficiency by 35%.• Innovated the front end of web pages employing HTML5, CSS3, JavaScript, AngularJS, jQuery, AJAX, AWS, and Django, resulting in a visually stunning and user-centric interface.• Leveraged UNIX expertise for application development, optimizing performance and ensuring seamless execution.• Developed scalable back-end web services utilizing Python and the Django REST framework, enhancing system reliability and responsiveness.• Conducted comprehensive testing regimes including functional, regression, and integration testing, ensuring product quality and reliability.• Orchestrated deployments on Amazon Elastic Beanstalk with Amazon EC2, facilitating seamless project launches on AWS infrastructure.• Championed local deployments in Kubernetes, proficiently managing local clusters and containerized application deployments.• Utilized Django configuration to streamline URL handling and application parameter management, enhancing system flexibility and maintainability.• Led the creation of MySQL database schemas and ER diagrams using Microsoft Visio, ensuring optimal data organization and accessibility.• Collaborated effectively with cross-functional teams, utilizing Git and Jira for streamlined code management and issue tracking.• Proactively maintained server setups, including Witbe, Python, Jira, and TestRail installations, ensuring a robust development environment.• Facilitated seamless code versioning using GitHub and orchestrated deployments to staging and production servers, ensuring smooth project lifecycles.

• Spearheaded the development of Python and Bash tools, significantly boosting the efficiency of call center operations.• Designed and implemented Use-case diagrams, Activity flow diagrams, Class diagrams, and Object diagrams, laying the foundation for robust software architecture.• Automated unit testing procedures using Python, reducing testing time by 30%.• Developed data conversion scripts, REST, JSON, and CRUD scripts for seamless API integration.• Leveraged Unix/Linux OS-based cloud platforms for deployment, ensuring scalability and reliability.• Scripted in Python with the Beautiful Soup library to extract crucial data from HTML files.• Integrated Django, Python, and AngularJS to construct the Silent Circle Management System (SCMC), streamlining management processes.• Conducted comprehensive training sessions on Jenkins, Docker, GitLab, and Kubernetes, enhancing the team's proficiency.• Built a dynamic web application for data processing and visualization using Python, MySQL, HTML/CSS, JQuery, and High Charts.• Managed and designed a user-friendly control panel dashboard for customers and administrators, facilitating seamless interaction with the system.• Successfully troubleshooted and resolved Python bugs, ensuring the smooth operation of critical applications.