Venkata Harikishan Puvvala

Software Engineer

Austin, Texas, United States14 yrs 3 mos experience
Most Likely To Switch

Key Highlights

  • 16 years of experience in software architecture and development.
  • Expert in remote device management and home networking solutions.
  • Proven track record in improving API performance and reliability.
Stackforce AI infers this person is a Telecommunications and Cloud Solutions Architect with extensive experience in device management and network optimization.

Contact

LinkedIn

Skills

Core Skills

ArchitectureAwsDevice ManagementCloud SolutionsNetwork PlanningContent ManagementWorkflow OptimizationHome NetworkingDevelopment

Other Skills

3rd Party IntegrationsAJAXAPI ManagementActiviti BPM PlatformAgile MethodologiesBPELCloud-based ApplicationsContinuous Integration and Continuous Delivery (CI/CD)DesignDiagnosticsDockerEJBELK stackEclipseEnterprise Architecture

About

• Master’s in computer application from BPUT, INDIA. • Experienced developer and architect with more than 16 years of experience in software architecture, design and development of Enterprise Applications using Java, J2EE, AWS, Web services (SOAP/REST), SOA, messaging, Workflow design, related Frameworks and Technologies. • Domain expert in Remote Device Management, Home networking, LTE, EMS/NMS, Public Wi-Fi Solutions, Wi-Fi Service Management, Content Management(OTT), Payment Gateway Integrations and application integrations. • Worked with executive teams and senior management to contribute in product road maps, proposals, response RFEs and RFPs, draft Scope of Work and deliver Customer Solution Design documents. • Hands on coding experience with Java, J2ee, Python, Spring Boot, Hibernate, Services (REST & SOAP), OSGi Framework, Redis, Ignite, ELK, XML, HTML, JSON, HTML5, Node JS, Angular JS and Bootstrap. • Delivered Solution designs and architecture starting from Network design, security, deployment architecture, hardware estimation, and software architecture with design and implementation details. • Good understanding in software design patterns and principals, Java/J2ee (Servlets, EJB3.x, JMS, JPA and Web service) specifications, Micro Service architecture, SOA/SaaS Principals. • Hands on experience with virtualization technologies and CICD pipeline. Deployed containerized applications with docker, Kubernetes, Jenkins and Grafana and Prometheus. • Deployed applications in AWS end to end. Hands on experience in IAM, EC2, VPC, ELB, NAT Gateway, VPC Endpoints, VPC Endpoint Interface, CloudWatch, SNS, Autoscaling Groups, CloudFormation scripts, ECS and EKS, S3, CloudFront, Lambda and API Gateway. • Worked with home networking and IOT protocols i.e. SNMP, TR-069, TR-111, USP, ZigBee, UPnP, DLNA, XMPP, STOMP and MQTT. Hands on experience with leading TR-069 ACS servers in the domain i.e. Motive HDM, Pace ECO and Motorola Edge.

Experience

Commscope

2 roles

Principal Software Engineer

Jan 2023 – Present · 3 yrs 2 mos

Technical Consultant

Sep 2017 – Jan 2023 · 5 yrs 4 mos

  • Responsible for Architecture, design and development of ACS, device provisioning and management solutions. Responsible for customer engagements, RFI and RFP responses. Designed and proposed a new solution to improve API response times and reduce API failure rates.
  • Responsible for Architecture, Design and Development of products in Cable networking domain using DOCSIS platform and SNMP protocol.
  • Responsible for dockerizing and containerizing the applications using docker, Kubernetes and Helm charts and deploying AWS cloud.
ArchitectureDesignDevelopmentAPI ManagementDockerKubernetes+1

Arris

2 roles

Principal Software Engineer

Promoted

Apr 2017 – Sep 2017 · 5 mos

  •  Was part of Arris Global Services Group
  •  Provided RFIs, RFPs for various customers around Serve Assure Products related to ACS, TR-069, SNMP device management.
  •  Designed and Implemented provisioning, profiles, diagnostics for different CPEs from vendors for onboarding with Motorola EDGE (ACS)
  •  Created advanced cloud based application to perform TR-69 device interoperability testing, ACS compatibility test, TR data model (objects and profiles) validation, reporting
  •  Provided training on TR-069 protocol, TR data models and Its amendments in Arris Bengaluru
  •  Was member of TR-069 working group and Wi-Fi working group in Arris Bengaluru
  •  Was key member in Arris Wi-Fi Solutions engineering team
  •  Integrated 3rd party applications like Aptilo, Benu and Ruckus into Wi-Fi Solutions
  •  Built and deployed captive redirect portals for Wi-Fi Solutions for all verticals. i.e. Public Wi-Fi, MDU and Hospitalities
  •  Initiated, architected, designed and implemented Wi-Fi Insights portal solution to effectively monitor and plan Wi-Fi Solution deployments
RFIRFPProvisioningDiagnosticsCloud-based ApplicationsDevice Management+1

Staff Software Engineer

Oct 2014 – Apr 2017 · 2 yrs 6 mos

  •  Was part of Arris Global Services Group
  •  Provided RFIs, RFPs for various customers around Serve Assure Products related to ACS, TR-069, SNMP device management.
  •  Designed and Implemented provisioning, profiles, diagnostics for different CPEs from vendors for onboarding with Motorola EDGE (ACS)
  •  Created advanced cloud based application to perform TR-69 device interoperability testing, ACS compatibility test, TR data model (objects and profiles) validation, reporting
  •  Provided training on TR-069 protocol, TR data models and Its amendments in Arris Bengaluru
  •  Was member of TR-069 working group and Wi-Fi working group in Arris Bengaluru
  •  Was key member in Arris Wi-Fi Solutions engineering team
  •  Integrated 3rd party applications like Aptilo, Benu and Ruckus into Wi-Fi Solutions
  •  Built and deployed captive redirect portals for Wi-Fi Solutions for all verticals. i.e. Public Wi-Fi, MDU and Hospitalities
  •  Initiated, architected, designed and implemented Wi-Fi Insights portal solution to effectively monitor and plan Wi-Fi Solution deployments
Device ManagementLTEFemtocellSmall CellNetwork Planning

Airvana

R&D Module Leader

Oct 2013 – Oct 2014 · 1 yr · Bengaluru Area, India

  •  Was part of Device Management Server(DMS) which improves customer experience at home by optimizing the mobile networks (LTE)
  •  Worked on Femtocell, Small cell and other LTE based mobile network planning, device management products
  •  Contributed in identifying the right tools/technologies for the next version of DMS in the initial stage of product development
  •  Worked on LTE, TR-69, TR-111, TR-181 and FAP data models
  •  Was key member in defining software module structure, build and packaging of the DMS product
  •  Provided designs which are adopted across the modules in DMS
  •  Tools and Technologies worked on: Java/J2ee, EJB, JMS, Web services (SOAP and Restful), Servlets, Spring,
  • Hibernate, Activiti based workflows using BPMN and Shell Scripting
Content ManagementWorkflow Engineering3rd Party IntegrationsWorkflow Optimization

Motorola mobility (a lenovo company)

Senior Software Engineer

Aug 2010 – Oct 2013 · 3 yrs 2 mos

  •  Was part of Content management workflow engineering team
  •  Supported multiple content providers to drop their content in different format which pass through workflow to deliver to multi screen. i.e. PC, Tablet and mobile phone
  •  Worked on 3rd party application integrations for Transcoding, Encryption and Quality analysis
  •  Worked in Smooth streaming and HLS
  •  Improved performance of the workflows by proactively identifying the improvement areas
  •  Was part of the System engineering team and contributed directly to the architecture and design of various components and 3rd party integrations
  •  Adopted and introduced new frameworks and technologies to the product
  •  Doing prototypes and POCs on Content management and Android apps
  •  Level 3 support to Customer deployments
  •  Tools and Technologies working with: Java/ J2ee, WebSphere Application server and Process
  • server, BPEL, EJB, Web services (SOAP and REST) , Tomcat, Business process (bpel), SOA Components, JMS, Groovy, Shell Scripts, Linux server box, Oracle 10g, Solr, DWR, Ext-JS, XML, ADI
  • Specification.
Home NetworkingDevice ManagementProduct Development

Alcatel-lucent motive

Software Engineer

Jul 2006 – Jul 2010 · 4 yrs · Bangalore

  •  Part of Motive Product group and worked in SAM (Service Activation Manager), CARE (Customer
  • Care Portal), HDM (Home Device Manager), Home view and SMP (Service Manager Platform)
  •  Worked on home networking products and protocols such as ZigBee, TR-64, TR-69, TR-111, UPnP
  • and SNMP
  •  Was part of Product development team, Contributed in design, development and support to Sales
  • team for customer demos
  •  Technologies/Tools used : Java /J2ee technologies, Web Services, Web logic Application server,
  • Tomcat, OSGi-Framework, Oracle, Solaris machine and Web2.0 technologies like JQuery,
  • JavaScript
  •  Developed ActiveX controls using COM/ATL and WinC++
  •  Was SME in Motive home networking products
  •  Was Hands on setting up home network from scratch with Various devices like RGW, Wireless
  • Router, Gaming consoles (PSP,PS2, Nintendo etc...) File servers, Media players for
  • development/testing/demo Motive home networking products
  •  Worked on POCs (Proof Of Concept) for customer demos
  •  Working with sales team by helping them in product demos to customers
  •  Level 3 support to customer deployments
Home networkingTR-64TR-69TR-111UPnPSNMP+3

Education

Biju Patnaik University of Technology, Odisha

Master of Computer Applications (MCA) — Computer Science

Jan 2002 – Jan 2005

Andhra University

Bachelor's degree — computer

Apr 1998 – Aug 2001

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