Harikrishna Tekkam is a software professional with over 6 years of experience in Java/J2EE technologies like Core Java, Servlets, JSP, Struts, and SQL. He is currently working as an application developer at ACN technologies in Vizag, India. Previously he worked at Wipro Technologies as an application developer and support officer. He has experience developing applications using technologies like Java, .NET, C#, ASP.NET, HTML, CSS, JavaScript, and frameworks like Struts. He is looking to contribute his technical skills to help companies grow.
3 years of Experience in IT Industry in developing web based Applications using JAVA/J2EE Technologies. Good Experience in Developing Applications using Core Java, JDBC, HTML, Servlets, JSP, Struts, Spring IOC, Spring MVC, Hibernate, JMS and Web Services.
k fault tolerance Mobile Adhoc Network under Cost Constraintsugandhasinghhooda
A network topology is a K-FT topology if it can endure K number of link failures, however to find a reliable hardware topology for a set of nodes keeping the total cost of the links within a predefined budget, is a challenging task, especially when the topology is subjective to constraints that the topological network can tolerate K link failures keeping total cost of network within budget. This problem has been addressed in this paper where in a novel algorithm is proposed that uses N X N matrix to represent the cost between the participating nodes, and uses K-FT topology to tackle the fault tolerant problem of Mobile Adhoc Networks. Intention is to achieve optimal resource utilization and fairness among competing end to end flows. A network topology is said to be K-FT if and only if every pair of node is reachable from all other nodes for K link failures. The algorithm has been tested for wide range of node sets and the result obtained there of suggest that the proposed algorithm finds better solutions in comparison to Genetic Algorithm.
3 years of Experience in IT Industry in developing web based Applications using JAVA/J2EE Technologies. Good Experience in Developing Applications using Core Java, JDBC, HTML, Servlets, JSP, Struts, Spring IOC, Spring MVC, Hibernate, JMS and Web Services.
k fault tolerance Mobile Adhoc Network under Cost Constraintsugandhasinghhooda
A network topology is a K-FT topology if it can endure K number of link failures, however to find a reliable hardware topology for a set of nodes keeping the total cost of the links within a predefined budget, is a challenging task, especially when the topology is subjective to constraints that the topological network can tolerate K link failures keeping total cost of network within budget. This problem has been addressed in this paper where in a novel algorithm is proposed that uses N X N matrix to represent the cost between the participating nodes, and uses K-FT topology to tackle the fault tolerant problem of Mobile Adhoc Networks. Intention is to achieve optimal resource utilization and fairness among competing end to end flows. A network topology is said to be K-FT if and only if every pair of node is reachable from all other nodes for K link failures. The algorithm has been tested for wide range of node sets and the result obtained there of suggest that the proposed algorithm finds better solutions in comparison to Genetic Algorithm.
Address allocation for MANET merge and partition using cluster based routingsugandhasinghhooda
Network merges and partitions occur quite often in MANET wherein address auto-configuration is a critical
requirement. There are various approaches for address auto-configuration in MANETs which allocate address to
the nodes in a dynamic and distributed manner in which HOST ID and MANET ID are assigned on the basis of
their Base value. MANET merges and partitions employing Cluster Based Routing Protocol require a node to be
assigned as the Cluster Head (CH). This paper presents the Election Algorithm which assigns a node as the Cluster
Head on the basis of its weight. Through simulation using the NS-2, it has been shown that the Election Algorithm
improves the packet delivery ratio (PDR) significantly and decreases the packet delay to a great extent in comparison
to the existing AODV protocol.
1. RESUME
Harikrishna Tekkam.
Email: harikrishna.tekkam@gmail.com
Phone: +91-8121188988
To secure a challenging position where I can effectively contribute my skills as Software
Professional who possesses competent Technical Skills and be a part of team that dynamically
works towards growth of organization.
Profile Summary:
• Having 6+ years of IT experience in support ,development in Java/J2EE
Technologies, .NET, ASP.NET
• Expertise in Core Java, Servlets, JSP, JDBC, Struts 1.x, SQL, JavaScript
• Hands on experience C#, ASP.NET
Work Experience:
• Worked in Wipro Technologies as application developer and support officer.
• Currently working at ACN technologies (Siripuram, Vizag) as application developer.
Technical Skills:
Operating System : Windows Server 2008/2003, XP.
Java Technologies : Core Java, Servlets, JSP, JDBC, Struts 1.x
Web Technologies : HTML 4.0/5.0, CSS.
Scripting Languages : JavaScript.
Web/App Server : Apache Tomcat.
Frameworks : Struts, .NET
IDE : eclipse, Visual Studio 2010.
Database : MySQL, oracle.
Education:
• B Tech in Computer Science from Andhra University College of Engineering (2005-
2009), Visakhapatnam with 70%.
• Board of Intermediate from Sri Chaitanya Junior College, Visakhapatnam with
95.3%.
2. • SSC from B.V.K School, Gajuwaka with 90%.
Projects:
Project#1: HR (Human Resource) (Current project)
Role : Developer
Environment : Java, Struts, JSP, MySQL, JDBC.
Duration : August 2013 to till date
The Module entitled HR is deployed in a device which is used as a internal tool by an
Employees, Candidate and Managers. For candidates it allows them to write the testes and get
their status reports.
Contribution:
• Actively Participated in Requirement gathering and Designing.
• Developed the presentation layer using JSP and HTML.
• Implemented JDBC Logic using DAO’s and created DTO’s.
The Major Modules of applications are:-
• HR-Candidate
• HR-Manager.
• HR-Employee.
Project#2: GE Health Care
Role : Developer
Environment : Java, JSP, MySQL.
Duration : Jan 2012 to March 2013.
This application explains one approach for sharing and archiving the Protocols and
Configuration information using Server-Side Web technologies without any need for the media.
Protocols once designed on a CT system are typically pushed on to the similar CT System within
the network in order to standardize them across the network. Following is the proprietary
information that designed by the hospital staff specifically for the hospital based on their needs
and use cases. The information needs to be retained across versions of the software.
Some of this information (protocols, system configuration, user preferences etc.) could
be shared across the systems of similar type. Ability to share this information designed on one
system with the other systems is critical for the productivity. Finally this project is about
developing a tool for downloading and uploading the protocol files from local to server
machines using java/j2ee technologies.
Responsibilities:
3. • I took the major responsibilities in the UI design using JSP, HTML, CSS and
JavaScript.
• Actively participated in the business logic development using Core java, Servlets,
SQL and JDBC.
• Did the unit testing thoroughly for the code developed.
Project#3 : SONY
Role : Application support engineer.
Environment : Java, JSP, MySQL.
Duration : June 2010 to Jan 2012
This project about a web application named Sony Style. It is a B2C (business to
customer) type application which provides the direct interaction between the business and the
customer.
It is all about developing and maintaining the Sony Style website where the people
can purchase the Sony style products through online by accessing the site at
www.sonystyle.com. We need to come up with the innovative proposals regarding the
development of new web pages and constantly monitoring the undergoing changes in the
application and providing the necessary solutions for the problems occurred if any to improve
the business much better.
Responsibilities:
• Implemented proper SQL queries for troubleshooting issues.
• Interacted with the development team at onsite on daily basis for project
clarifications/solutions.
• Flexible in timings because of different time zone.
CTC Details:
Current CTC : 1.8 LPA
Expected CTC : As per industry standards
Notice period : 60 Days
Personal Details:
Name : HARI KRISHNA TEKKAM
Father's Name : ATCHA RAO TEKKAM
Date of Birth : 11/08/1988
Nationality : Indian
Languages Known : Telugu, English and Hindi.
PAN Card : AJRPT2145F
Passport No : H7720672
4. Declaration:
I hereby declare that the abovewritten particulars are true to the bestof my knowledge andbelief.
Place: Visakhapatnam Signature: