SUMMARY

Senior Software/DevOps Engineer with more than twenty years experience in delivering enterprise level solutions in the Telecommunications and Government contracting industries. Experience spans all phases of the development life cycle in both Agile and Waterfall in UNIX/Linux and Windows environments. Proven ability to deliver high quality, on schedule products according to specification. I have hands - on-experience in AWS DevOps. SysOps designing and implementing solutions using Amazon Web Services (AWS) . Enthusiastic team player with strong communication and problem solving skills.

TECHNICAL SKILLS

Languages: VB.Net, C#, ASP.Net MVC, MS Visual Basic 5.0/6.0, SQL Server Stored Procedure, MS Access, VB Script, Active Server Pages (ASP), Oracle PL/SQL, HTML, DHTML, XML, Excel Macros, VBA, Java, Perl, Python.

Operating Systems: Windows Server 2008 R2, Windows Servers, UNIX, SUSE Linux, CentOS, Fedora/Redhat, Debian.

Development Tools: VisualStudio.Net, Django, Node.js, AngularJS, JQuery, Git, Mojolicious Web Services Framework, Android Studio, Swift.

Databases: MS SQLServer, Oracle, MS Access, MySQL, PostgreSQL

Virtualization: Amazon AWS Cloud, Microsoft Hyper V, VMware, Xen Hypervisor

Cloud Tools & Tech: Kubernetes, ElastiSearch/Logstash/Kibana, GitHub, Lambda, AWS-CLI, CloudWatch, Docker, Jenkins, AWS-Route53, AWS-ECR, AWS-EBS, Microsoft Azure, Artifactory, Hadoop, AWS-S3, AWS-EC2, CodeDeploy, CodeBuild

PROFESSIONAL EXPERIENCE

AWS Developer

Confidential, Bethesda, MD

Responsibilities:

• AWS Developer managing AWS services EC2, ELB, S3, IAM, Lambda, Cloudtrail and CloudWatch.
• Designed and developed Lambda functions making calls to RESTful/SOAP APIs.
• Lead Developer in the development of various Lambda functions using MySQL/MariaDB database with very complex Stored Procedures, Triggers, and Views.
• Created and managed VPCs, Subnets and Security groups
• Implemented and configured Site-to-Site IPsec VPN connection using IKEv2.
• Encryption options included AES 256-bit encryption, SHA-2 hashing, and additional Diffie-Hellman groups.

Tools: used: Python, Java, C#, PHP, Perl, COM, Jenkins, GitHub, Node.js, JavaScript, C++, XML, JSON, MS SQLSever, MySQL/MariaDB, AWS Services.

Lead Developer

Confidential, Bethesda, MD

Responsibilities:

• Senior Programmer on the development of Telecoms and Bio-Metric applications. Analyzed, designed and developed CRM tools.
• Developed plug-ins and SOAP web services for solution deployment.
• Lead Developer in the development of a Bio-metrics solution using third party C# SDK. Used MS SQLServer 2008 Stored Procedures, Triggers, and Views.
• Created reports, customs workflows, attributes and objects in CRM solutions.
• Responsibilities include full life cycle development of applications, system design and analysis, peer review of code.

Tools: used: VB6, VB.Net, ASP.Net MVC, C#, PHP, Perl, COM, ADO.NET, MS Access, JavaScript, C++, XML, MS SQLSever, MySQL.

Senior Programmer

Confidential, San Diego, CA

Responsibilities:

• Senior Programmer on a data access application for the Office of Personnel Management (OPM) called “Data Bridge”.
• This project was designed to automate retirement benefit administration in over 800 Federal Government agencies.
• Led the design of a JSON RESTful web API application to standardize retirement benefit data feed from Federal agencies to OPM.
• The application also interfaced with a legacy Mainframe system.
• Designed and implemented the various database objects (complex Stored Procedures, Packages) in the MS SQLServer 2008 R2 server backend.
• Responsibilities included systems design, peer review of code, change and configuration management, deployment, working with Federal Identity, Credential, and Access Management (FICAM) framework, CAC authentication.
• Working with PII and other controlled unclassified information.

Tools: used: VB.net, C#, ASP.net MVC, JQuery, ClearQuest, ClearCase, COM, ADO.net, MS Access, VBA, XML, TOAD, MS SQL.

Senior Programmer

Confidential, Rosslyn, VA.

Responsibilities:

• Senior Programmer on the development of an Administrative, Time and Attendance application for Air Traffic Controllers.
• Implemented objected oriented development standards in the Oracle version of the application.
• Analyzed, designed and developed task management tool using object oriented technology.
• Assisted in the Use Case analysis of a new J2EE application.
• Involved in the Rational Unified Process for modeling, documentation, configuration and change management of the application.
• Responsibilities included system design, peer review of code and design, change and configuration management, deployment

Tools: used:VB6, Rational Rose, ClearQuest, ClearCase, UML, COM, ADO, Access, XML, TOAD.

VB/VBA Programmer

Confidential, Fairfax, VA

Responsibilities:

• Analyzed, designed and developed a desktop application for managing labor relations.
• Designed the front-end using MS Access.
• Automated reports and other features of the application.
• Implemented the middle tier using COM+ technology and VB6 DLL.
• Designed and developed an application from a legacy Sybase database application on Unix platform.
• Provided user documentation as part of the Life-cycle development process.

Database Programmer

Confidential, Lanham, MD

Responsibilities:

• Designed and developed the overall system architecture of a web-enabled system used for Department of Interior road project and budget tracking.
• Created desktop versions of the web application for stand-alone and remote users of the application.
• Maintained and managed procedures for implementing application business rules.
• Provided user documentation as part of the development process.
• Also introduced a more user-friendly database feature into the system.
• Led a team of three developers on this project.