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Last updated: October 1, 2015

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Suresh Babu Mupparaju

Suresh Babu Mupparaju

Sr. SQL ServerDeveloper, Business Intelligence(SSIS,SSRS)

United States - Tests: 4

9+ years of experience in working with SQL Server 2008, 2012 and Visual Studio 2003-2010. Senior Developer and provide consultancy to Development teams. Skill set MS SQL/ SSIS/SSAS/SSRS technologies, ETL/ BI / Data Warehouse.

$13.33 /hr
0 hours

Michael Alfes

Michael Alfes

SQL Server, T-SQL, ETL & SSIS, Data Quality,Excel PowerPivot Developer

United States - Tests: 2 - Portfolio: 2

Focused on Adding Value to Employers’ Businesses (e.g. Cash Flow Analysis Budget), SQL Server T-SQL and SSIS, Excel PowerPivot Developer with 15+ years’ extensive experience of all phases of Systems Development Life Cycle (SDLC). Extensive experience of definition, design and documenting databases and files/tables, development of Transact-SQL Queries, CTE, Stored Procedures, ETL, Data Warehousing, Business Intelligence (BI) Solutions with SSIS, Data Quality (DQS), Master Data Management (MDM), Data Governance (DG), Data Cleansing and Deduplication, OLAP Cubes. Also providing Data Quality Services including Records’ Cleanse and Deduplication. Being Native Russian and other Languages Speaker, focused on “Disambiguation of Misspelled or Varied Names for Better Identification” very important for Skip Tracing (Debt Collection), Background Check and Fraud Investigation. Motto: “Data Quality: Fix Now, Save a Lot Later”. Please see my website:

$35.00 /hr
0 hours

Chalitha Wickramathilaka

Chalitha Wickramathilaka

Senior Backend Programmer / Tech Lead

Sri Lanka - Tests: 2 - Portfolio: 15

From almost 12 years I have been working with php based web applications. MVC, and Zend Framework 1/2 development environments. I have the same experience with java scripts /jQuery/extjs frameworks. I have more than 7 yrs experience on load balancing . Clustering , and replication over debian, centos and redhat systems. I use Oracle and mysql databases on most of my projects. As a code collaboration tool I am using Gforge with svn/git for my projects. also I have strong experience with iptv application such as tvguides, epg, music applications etc etc. I have been working on high loaded websites, application databases for my work. I have strong knowledge of optimizing web applications smooth run on a very high load. Also I have experience with hardware Visualization on VMware boxes. I have additional experience in ETL Jobs / Mysql clustering / Piranha / php heavy load balancing / caching nodes. Android / FB apps/ REDIS/VMware ESX configuration

100% Job Success
$33.33 /hr
5,081 hours

Oleg Markiv

Oleg Markiv Agency Contractor

Business Intelligence Developer | Data Integration Specialist

Ukraine - Tests: 9

Business Intelligence Developer with considerable knowledge in Business Intelligence, Business Analysis and ERP/CRM applications. For the last five years, I have been working with different business domains: manufacturing, banking, finance, sales, retail, and warehouse. I have hands-on experience in communicating with different customers, gathering and documenting requirements from business users. My core skills are: - database design and development; - ETL process development; - data warehouses design and development; - reports development; - OLAP cubes development; - requirements gathering I am responsible, punctual, and result-oriented. I am equally comfortable with working in a team and independently. Additionally, I have an analytical mind and possess the ability to learn fast.

Associated with: Inenso

89% Job Success
$25.00 /hr
176 hours

Mohit J.

Mohit J.

Senior Oracle Developer/Architect

India - Tests: 2 - Portfolio: 5

I am an ETL/ Oracle Database Architect with over 8 years of experience in the following speciality areas: 1. Design and Architecture 2. Data Modeling and Database Design 3. Custom ETL Solutions using Procedural SQL (MS T-SQL, Oracle PL/SQL and MySQL) 4. Data Migration and Cleansing 5. Database Process Automation 6. SQL and Procedural SQL Performance Tuning 7. Advanced Database Application Development 8. Freelance Database Training My past experience includes working extensively with the various clients in the Banking and Capital markets domain in India and United States. Some of the major clients include Fidelity Investments Boston, Citigroup, Royal Bank of Scotland etc. I have been involved in all the stages of SDLC including Requirements Gathering and Analysis, Design, Build, Testing, Implementation and Post-Implementation Support. My core competency lies in strong analytical, problem solving and requirement elicitation skills. I am well versed with the projects involving high volumes of data, data analytics and assure you of value addition, timely delivery and quality deliverables. Please feel free to call/email me for more details/discussion on my past projects and experience.

Groups: Oracle Certified Associates, Oracle Certified Experts...

$33.33 /hr
131 hours

Andrew S.

Andrew S.

Team Lead: Databases, Java, C#, PHP

Ukraine - Tests: 2 - Portfolio: 2

10+ years of experience in software development and technical team leadership. Deep knowledge in Java and Database area gained in several large-scale database-driven web-application development projects. Java Architect | SeniorDeveloper | TeamLead: - Spring MVC - Hibernate - Tomcat - JSP/JSF/JSTL - JavaScript/AJAX Oracle | MySql Administrator/Developer: - Database structure creation/optimization - Database indexing for better performance - SQL queries performance tuning - Stored procedures/functions/triggers development, PL/SQL - Development of custom incremental data replication Other: - PHP/YII - ASP.NET/C# Industry expertise: - Online sports betting and casino - Pharmaceutical - Vehicle GPS-tracking - ERP Responsibility, high working abilities.

$61.00 /hr
7,565 hours

Jinesh Saminda Marasinghe

Jinesh Saminda Marasinghe

Microsoft SQL Server (SSIS, SSAS, SSRS) / ASP.Net / C# / VB .7+ Y

Sri Lanka - Tests: 3 - Portfolio: 2

I'm very much familiar with MS SQL Server ( SSIS SSAS SSRS) and also during last three years I involved many project in ETL, data warehousing, BI reporting and six years of application development experience and also I'm Microsoft Certified Technology Specialist (MCTS) for Microsoft SQL Server 2008 for Business Intelligence Development and Maintenance & Microsoft Office SharePoint Server Application Development.

86% Job Success
$11.11 /hr
518 hours

Meena Selvakumar

Meena Selvakumar

QA/ETL Tester

United Kingdom - Tests: 6

Over the last 7 years as a QA analyst, gained full system development life cycle experience, including designing, developing and implementing test plans, test cases and test processes. Involved in significant cost savings and fault-free audits. I am seeking opportunities to test software from the ground up for you or your business. Strong knowledge Structured Query Language. Good learning on Data warehousing and BI platform concepts, gained experience on ETL tools such as Data stage, BODS and Informatica. User-Acceptance Testing Specialist Assisted with user-acceptance testing and defect tracking for all software releases.

$4.00 /hr
0 hours

Amit G.

Amit G.

**11+ yrs Exp - Software QA/Testing **

India - Tests: 8 - Portfolio: 4

More than 11 years of experience, with good exposure of Project Management; and expertise in End to End Test Management. Experienced in Project Planning, Project Reporting, Staff Management, Change Management, Risk Management and Product Development Expertise in Manual Testing and some hands-on Knowledge of Automation testing as well. A Certified Scrum Master (CSM) with extensive Scrum Handling & implementation experience Over the last decade, I had managed / tested a wide range of applications of various domains like Financial applications (Investment Banking, TRM), ITSM / ITIL / RBA products (BMC AO), Storage Provisioning (NetApp DFM, HPSE, IBM TSM), Virtualization (VMWare / ESX), Datamart Testing (Wellington Investment banking DataMart ETL), API Testing (SOAP, CLI, Java, JNI, wsdl, etc), Social networking/product based - websites (Affinity Circles, Online Taxman), SaaS Based Application Testing (Service-now), etc. Experienced in Test Planning, Devising Test Strategy, preparing Test Bed setups, Designing Test Cases, Test Execution, Defect Management, Team Management, Effort Estimation, Task Allocation, Reporting and End-to-End Test Management. Good hold over various types of testing like Smoke, Sanity, Functional, Regression, Integration, System, Compatibility (OS/Browser), Internationalization (i18N), User Acceptance Testing (UAT), Basic Performance Testing, ETL Testing, etc. I am quite passionate in understanding the holistic view of the complex technical data flows mapped with respective use cases, and uncover the hidden defects. I have a mixed blend of Manual Testing as well as Automation Testing. My core competency lies in complete end-to-end testing of websites or complex products like Run Book Automation (RBA). Looking for some more interesting work on odesk, to keep my learning curve moving. I am majorly willing for some long term assignments.

$20.00 /hr
358 hours