Aman Gaur

Cyberark - Vault Management System

• Implemented agent based installation which remains on app server and caches the password and syncs based on password retrieval policy.
• Implemented host based and app user based ACLs.
• Provided a dashboard to view the FIDs onboarded to cyberark.
• Consulted with engineering team members to determine system loads and develop improvement plans.

Bulk Send - Sending Bulk Docs to bulk clients

• Built an application to provide flexibility to send certain sets of documents to large number of clients.
• Designed and implemented data models in Oracle.
• System supported sending out of document to 1 lakh clients together.
• Implemented kafka as real time messaging system to send out.
• Implemented kafka consumers to consume and process messgaes from topics and updated downstream systems.
• Implemented failover and retry mechanism in the backend to process failed requests.
• Implemented features like re-triggering of the failed packages, resuming the intermediary failed packages.
• Tested troubleshooting methods, devised innovative solutions, and documented resolutions for inclusion in knowledge base for support team use.
• Performed software testing to uncover bugs and troubleshoot issues prior to application launch.

Permissions and Privileges App 2.0

• Worked as a backend engineer on an application used by private bankers and operations team to set/modify permissions and privileges on accounts and members.
• Implemented features like cloning member permissions to other members, bulk copying of account permissions to other accounts under the same banker, review process (maker-checker).
• Implemented syncing mechanism to PNP 1.0 using kafka.
• Used java spring boot along with Oracle and mongo.

Lightspeed - CICD pipeline automation in-house tool

• Developed an application to automate the creation of projects under CICD tools like Bitbucket, Jenkins, Teamcity, JFrog, Sonar,IBM Udeploy,etc per application.
• Eased and automated the creation of all projects with speed , safety and reliability.
• Implemented features with creation of teamcity projects for various codebases using teamcity REST apis.
• Constantly helping in evolving the application and handling issues.

Engineering Excellence - CICD Initiative

• Aligned the 50+ applications to CICD architecture reducing build and deployment time.
• Integrated with CICD tools like Bitbucket, Teamcity, Jenkins, SonarQube, JFrog, Blackduck Scan, Checkmarx and IBM UrbanCode.
• Implemented new deployment process using shell scripts for old legacy applications deployed on Weblogic and Websphere App servers to automate deployment.
• Estimated work hours and tracked progress using Scrum methodology and single handedly led the whole migration to success.
• Took various knowledge sessions about CICD across development and support teams.

Websphere Migration - Old legacy apps

• Reduced downtime of apps by segregating WAS instances.
• Automated the deployment of websphere resources like Data sources, Data providers, Shared library, Jvm and env properties at node level with no manual touchpoints without console access.
• Used shell and python scripts to connect to WAS admin manager.
• Created prototype structures of application codebase by removing passwords and auth keys from properties file and moving them to PWP(encrypted secret file based storage).
• Single handedly took the migration to production and managed communication with the downstream and impacted teams.

Setting up Microservices Architecture and Infrastructure

• Set up a new microservices architecture by using netflix OSS model for all the spring boot apps running on an embedded tomcat.
• Implemented Zuul, Eureka, Ribbon and Hysterix as per our architecture requirement.
• Implemented a spring cloud git based config server to provide all the app's properties in real time with kafka based real time fetch from bitbucket without app's downtime.
• Implemented new deployment pipelines for all the apps , microservices chassis , oracle and mongo DB using shell scripts.
• Managed the infrastructure from ordering of private cloud servers and took care of installations of software with the SA teams.
• Coordinated with hardware and system engineering leads to gather and develop system requirements.
• Automated workflows like certificate management , importing them into keystores and truststores, password management, health monitoring apis.
• Setting up linux services and autosys jobs to bring the services up on reboot.

Account Opening 2.0

• Implemented a UI validation component which renders all the validation from different downstream applications and provides facility to perform actions on those warnings/errors.
• Designed few screens in AngularJS for the application and integrated with REST apis.

Credit Document Management

• Implemented audit trail functionality , comparing versions using pdf export for credit risk docs used by risk analysts.
• Used Java spring boot with oracle and mongo.
• Able to push the feature in production within 3 weeks and received star award of $500.
• Reduced sparsely populated data from oracle to mongo and enhanced app performance.
• Adjusted design parameters to boost build time of the application by caching dependencies.
• Constantly solving JIRAs and handling production issues and took ownership in resolving conflicts.

Analyst Job Rotation Portal

• Developed an internal web app to manage new hire campus grad job allocation and their rotation for HR department as a stretch project.
• Used AngularJS, Django along with SQL
• Automated the work efforts of HR spokesperson and significantly fasten the flow of the process.

Order Matching System - Dark Pools

• Developed a basic dark pool order matching engine as a part of internal hackathon.
• Designed an algorithm for matching buy and sell orders based upon the requirements.
• Implemented async jobs to update the trade settlement values in database in real time and won 1st runner up award.

Airtel Labs

• Developed the backend of an in-house enterprise app store along with an admin portal to manage all the apps.
• Worked on git, spring boot framework, angularJS and SQL.

• I worked for this real estate based startup to crawl data from websites like 99acres, magicbricks, sulekha, common floors, quikr homes ,etc.
• Wrote python based web crawlers to export data into excels.