Senior Architect Resume
Dulles, VirginiA
SUMMARY:
- Innovative and solution - oriented technologist with excellent problem solving, analytical and computer software skills
- Highly skilled hands on enterprise integration architect who has experienced the evolution of the space from point to point integration to Messaging Middleware(ESB), SOA, API/MicroServices and Cloud Services.
- AWS certified solution architect-Associate.
TECHNOLOGY:
Messaging Middleware/EAI/ESB: SAP PI/PO (7.1 and 7.4), Weblogic Integration, and TIBCO. File, RDBS, EMAIL, SOAP, REST, FTP adapters.
API and Data transformations: REST, SOAP, XSLT/XPath/XSD
Cloud Compute (AWS): S3, EC2, RDS, Security Group, AMI, KMS, ELB, and AWS CLI
Integration Methodologies: SOA, Business Process Modeling (BPM) and MicroServices.
Message formats: XML, cXML, JSON, and CSV
Web: Servlets, Apache, Tomcat, IIS and Weblogic servers
Programming: Java (JDK 1.6, 1.7), C++, C, SQL
Scripting: Unix shell (bash and ksh) and Windows batch scripts.
Operating Systems: Windows 2008, Linux, SunOS
ETL: Informatica 8.1.3 and Oracle Data Integrator 11.1.7.1 with Hyperion Adapters
Database: Oracle, Microsoft SQL, Essbase, NOSQL-Cassandra
IT Security: PGP encryption, FTP over SSL, FTP over SSH, SSL, JDBC over SSL and OAuth 2.0
Networking: TCP/IP protocols, Socket programming.
Java IDE: Eclipse and NetBeans.
DevOps: CVS, Agile, Git/Stash, Jenkins, Pipelines as code, Ant, Maven, and Docker
EXPERIENCE:
Confidential, Dulles, Virginia
Senior Architect
Responsibilities:
- Architected Confidential systems integration strategies utilizing ESB (Enterprise service bus), API/MicroServices/DevOps, ETL and Cloud Computing by applying best practice IT security principles.
- Aligned with Confidential ’s data center transformation initiatives, migrated on premise applications to AWS Cloud.
- Designed on premise, multi-server, multi-datacenter, horizontally scaled 4 layer architecture for Oracle Hyperion EPM implementation.
- Fostered and nurtured positive working relationships with business stakeholders, functional users, DBA's, SA's and vendors in designing integration scenarios.
- Trained, motivated, and mentored team members in embracing new tools and technologies such as Cloud, ESB and ETL.
- Responsible for system performance/tuning, patching, day to day operations and maintenance of ESB, API, ETL, Hyperion infrastructure and thrived for 99.9% uptime.
- Migrated critical Bank facing infrastructure from on premise to AWS EC2.
- Migrated on premise web application to AWS cloud with SSL enabled Elastic Load Balancing and used KMS for encrypting/decrypting centralized database passwords stored within S3 object.
- Created parameterized CloudFormation template to create stack comprised of EC2, ELB and RDS.
- Designed data/file exchange infrastructure using AWS S3 with bucket policies to manage access.
- Developed prototypes using Lambda and API Gateway as possible solution replacement for on premise API framework.
Confidential
Senior Software EngineerResponsibilities:
- Using Java/NetBeans/Jersey/GIT/Jenkins, architected REST/JSON based APIs to facilitate MicroService architecture for finance and HR resources.
- Using Restlet framework, designed java REST based API endpoints with OAuth 2.0 authorization to facilitate centralized access provisioning integration.
- Designed java based custom API Gateway to handle security and API routing.
- Converted Ant based Netbeans projects as Maven/Jenkins/Git/Docker build and used Jenkins pipeline as code to realize CI/CD.
Confidential
Senior Software EngineerResponsibilities:
- Using GnuPG, SFTP and bash scripting, designed and implemented secure electronic banking infrastructure - Used with JPMorgan, HSBC and Deutsche Bank.
- Participated in Confidential ’s IT security reviews and audits of integrations and timely addressed vulnerabilities.
- Implemented Java filter to sanitize servlet requests to remediate cross site scripting and cross frame scripting vulnerabilities for a web application that is hosted as an iFrame canvass application within Saleforce.com ecosystem.
- Enabled JDBC over SSL with Oracle DB to meet in-transit encryption requirements for confidential data.
Confidential
Senior Software EngineerResponsibilities:
- Designed and implemented integration solutions using SAP PI/PO as an ESB/BPM platform across Confidential corporate systems landscape to simplify and automate finance related business processes.
- Designed Interfaces/Workflows/API using SOA/MicroService/BPM patterns.
- In Hybrid cloud environment, integrated 20 heterogeneous applications (SAP, SAP BPC Hana Cloud, Interwoven, JIRA, PeopleSoft, Concur and various custom applications) with 60 integration scenarios.
- ESB supported more than 2000 unique finance related transactions valuing $15 million per day.
- Event Driven, Real time, Synchronous, Asynchronous and pub/sub mode of integration.
- Created complex Oracle SQL views as a data source for ETL processes.
- Using Informatica, developed ETL processes among PeopleSoft, SAP and Hyperion (HFM, Essbase, Hyperion Planning). These processes are related to finance metadata and actual data.
- In early 2017, as a lead, migrated Informatica based Hyperion ETL processes to Oracle data integrator (ODI).
Confidential, Germantown, MD
Senior Software Engineer
Responsibilities:
- Designed and Developed integration scenarios using TIBCO Enterprise Suite for integrating wide range of telecom OSS/BSS products.