Azhagusurya Muthazhagu

Product Intelsat (CUSTOMER Profile microservices & APIdecorator) September 2023 - Current

Description:

Intelsat's W-IFE provides shows and movies your passengers want directly to their devices . As per the subscription of the purchase, users are able to use wifi inside the flights(tiles). Intelsat has ground and portal (Air) applications which are currently consumed by 14 airlines in the world as of now . Users can purchase prior or during the flight travel hours.

Responsibilities:

• Designing, implementing and monitoring web pages and functionality for continuous improvement
• Designed and implemented security questions for user accounts across profile module APIs.
• Reviewing peer codes.
• Documenting LLD & HLD for the user story.
• Responsible for Maintaining sonar code quality for multiple backend microservices owned by our team.
• Contributing PI Planning for product's improvements.
• Supporting end to end delivery and post deployment monitoring for delivered sprints stories.

Product VDC Product August 2022 – September 2023

Description:

Verteil Direct Connect API provides a standard interface for travel agents and agencies to access all airlines in one place. The Admin Agency team focuses on integrating new agencies registered to the system, as well as, do enhancements in the existing agencies like adding sub agencies , adding more admins, agents , sub agents and more added functionalities. VDC product has 30+ Airlines as direct customers.

Responsibilities:

• Work with developers, program and product management to deliver objectives/goals together as a team.
• Designed and implemented Java-based applications.
• Responsible for backend modules of admin, agent profiles, onboarding customers, agencies as well as guest purchase.
• Reviewing peer codes.
• Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs and enhancements.

Project Community Profile September 2019 - August 2022

Client: Ancestry

Description:

Legacy Larger Stack Migration (.Net to Java) and database migration from Microsoft SQL to MySQL.

Responsibilities:

• Maintained effective customer relationships and identified future business opportunities to support and strengthen corporation mission.
• Managed quality assurance program, including on-site evaluations, internal audits and customer surveys.
• Designed, implemented and monitored web pages, plugins and functionality for continuous improvement.
• Collaborated on all stages of systems development lifecycle, from requirement gathering to production releases.
• Contributed ideas and suggestions in team meetings and delivered updates on deadlines, designs and enhancements.
• Pioneered new methods of code review to incorporate a wider range of voices, enhancing final products with ideas otherwise overlooked.
• Carefully documented technical workflows and knowledge in private wiki for education of newly hired employees.
• Created workflow diagrams and Gantt charts to clearly demonstrate processes and timelines.
• Designed updates to existing software to meet changing customer demands.
• Collaborated with other developers to identify and alleviate software errors and inefficiencies.
• Produced robust, accurate code that minimized production issues.
• Migrating database from Microsoft SQL to MySQL, and converting store procedures to queries.

Project R&D: AuthUtil library October 2019 - December 2019

Description :

R&D: AuthUtil for jwt token validation via annotation

Responsibilities:

• Designed and developed library util which is used across the company consumed by 200 projects.
• Tested troubleshooting methods devised innovative solutions, and documented resolutions for inclusion in knowledge base for support team use.
• Adaptively designed and developed with rapid changes in requirements.
• Reviewed project specifications and designed technology solutions that met or exceeded client expectations.
• Maintained effective customer relationships and identified future business opportunities to support.

Project R&D: Workfront Desktop APP September 2019 - October 2019

Description:

WorkFront APP: R&D desktop app for windows which backfills and bulk creates / updates/deletes task , task assign , work entries , from CSV/Excel over records with SSL and authentication SSO login

Responsibilities:

• Designed and developed a desktop app for windows which can upload CSV/Excel and update via workfront APIS .
• Tested troubleshooting methods devised innovative solutions, and documented resolutions for inclusion in knowledge base for support team use.
• Reviewed project specifications and designed technology solutions that met or exceeded client expectations.
• Worked closely with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability and performance.

Project Reporting service workflows in Apache nifi March 2019 - September 2019

Description:

Automated Reporting systems with aws service via .NIFI workflows.

Responsibilities:

• Experience with NIFI specifically with developing custom processors and workflows
• Worked on NiFi data Pipeline to process a large set of data and configured Lookup for Data Validation and Integrity.
• Worked with Devops team to Cauterize NIFI Pipeline on EC2 nodes integrated with S3,Redshift , Aurora running on other instances using SSL handshakes in QA and Production Environments.
• Worked extensively on building Nifi data streaming pipelines from s3 to Database
• Developed detecting duplicate entries in avro and unique entries on destination s3 and converted parquet for redshift reporting.
• Worked with different file formats like Json, AVRO and parquet and compression techniques like snappy. Nifi ecosystem is used.

Project Reporting service January 2019 - March 2019

Description:

Reporting Service is Data warehouse system which receives data from multiple services and pushes into data warehouse through our data pipeline. We have designed and implemented our own data pipeline using AWS services and java micro services. This system was constructed for a data analytic team. The data is received from operation teams, while image processing, scanning images and quality checking images.

Responsibilities:

• Design and implement reporting micro service application for collecting large amounts of data from multiple applications.
• Build Kinesis Stream to publish all events received from reporting service.
• Implement Spark application execute in EMR AWS services to remove duplicates in streaming data and stored into S3 Bucket.
• Using Spark program for data analyzing, reporting and backfill process.
• Design and Implement NIFI flow for aurora database Binlog listener.
• Using Git repository for java code version control, Maven and Gradle for build process, Jenkins for continuous delivery pipeline

Project AppViewX September 2018 - December 2018

Description:

AppViewX is a network infrastructure management solution catering to the needs of enterprises that have invested heavily in data centres and require an agile network management solution.

Responsibilities:

• Developing REST Standardize APIs with adapter and transformers.
• Writing JUnit and integration tests for the functionalities developed.
• Designed and developed a high performance Utils Adapter for custom JSON Converters.
• Cloud Vision Portal (CVP).

Project CloudVision Portal (CVP) January 2017 - September 2018

Description:

CloudVision Portal (CVP) abstracts the physical network to support turn-key automation for zero touch provisioning, configuration management and network-wide upgrades and rollback.

Responsibilities:

• Developed the user stories provided by Business Analyst and delivered them sprint wise.
• Developed well written JUnits based on usage and boundary conditions and functionalities developed.
• Done the database (Hbase , Hazelcast) changes
• Diagnosed and troubleshooted customer technical problems and investigated the root-cause analysis of customer issues arising during production.
• Coordinated with the clients to get inputs/clarification whenever it required.
• Responsible for complete assigned backend deliverables.
• Ensured on time quality deliverables.
• Responsible for debugging and fixing bugs in existing applications,
• Efficiently fixed and reduced the bugs and vulnerabilities respective to the SonarQube rules and achieved ‘A’ - Green Tag.