Hire the Best SnapLogic Freelancers in Chennai, IN

• Having more than decade of work experience with data. • 11 plus years of strong work experience in Informatica tools. • Good experience in Powercenter, IICS, DEI/BDM, IDQ, EDC, Axon and CDGC. • Extensively worked with different data sources: non-relational sources such as delimited and fixed width flat files and relational sources like Oracle, Snowflake and Sales Force • Had Experience in Data Modeling using Star/Snowflake modeling, Fact and Dimension tables. • Good exposure in Data Warehousing concepts and creation of logical and physical models • Had knowledge on Kimball/Inmon methodologies. • Familiar with UNIX command and shell scripting.

Hi- I am Test Automation Expert with 14 years experience-COMPLEXITY fuels my FOCUS- I deliver reliable solutions across Selenium, APIs ,Python, dynamic UIs, asynchronous data, secure auth flows, and CI/CD workflows. My professional journey spans 14 years, including an impactful tenure at Accenture as a Manager leading multiple accounts across QA, ITSM, and Data Analytics. ✨ Automation Framework Development 🔹 Spearheaded the development of robust automation frameworks using Selenium, WebDriverIO, Puppeteer, TOSCA, Cucumber (BDD), and TestNG 🔹 Integrated cross-browser testing via BrowserStack and ensured seamless CI/CD integration using Jenkins, Docker, and Maven ✨ Test Management & QA Leadership 🔹 Directed QA teams on complex healthcare and enterprise projects 🔹 Defined and executed automation test plans and strategies 🔹 Managed defect tracking and resolution through JIRA, Quality Center, Zephyr, and Xray ✨ Third-Party Integration 🔹 Built integrations between test frameworks and platforms like JIRA, Outlook, and internal tools 🔹 Enhanced traceability, automated test reporting, and streamlined workflows ✨ API & Database Testing 🔹 Performed comprehensive REST/SOAP API testing using Postman 🔹 Conducted backend validations with SQL and interacted with databases such as Redshift, MySQL, and PostgreSQL ✨ Python Data Scraping & Visualization 🔹 Developed Python-based web scraping scripts using BeautifulSoup, Selenium, and Requests to collect and process large-scale healthcare and market data 🔹 Built interactive data apps with Streamlit, enabling dynamic visualization and stakeholder access to real-time insights ✨ Penetration Testing 🔹 Proficient with industry-standard tools such as Burp Suite, Nmap, Metasploit, OWASP ZAP. 🔹 Hands-on experience identifying and validating critical web application vulnerabilities such as SQL Injection, Cross-Site Scripting (XSS), Cross-Site Request Forgery (CSRF), Insecure Direct Object References (IDOR), and Broken Authentication. ✨ Healthcare 🔹 Experienced QA Professional with a strong background in healthcare domain, specializing in end-to-end testing of payer and provider systems, electronic health records (EHR), claims processing, and healthcare data exchange. 🔹Proven expertise in testing healthcare applications built on FHIR, HL7 and HIPAA- compliant systems. 🔹 Skilled in both manual and automated testing, API validation, and test data management in complex healthcare workflows such as member enrollment, eligibility verification, prior authorization, e-prescription, and HEDIS quality measures.

I am a Software Consultant with 22+ years of experience in the IT industry, with major working knowledge in Java/J2EE. For the last 16+ years I have been concentrating on Oracle ATG Web Commerce Suite - Core/Platform, Commerce, Publishing, Merchandising and Search. Have experience working in all major databases which includes Oracle, DB2, SQL Server and MySQL. Also have around 2 years of experience maintaining and doing small enhancements to Datawarehouse systems. I also have around 10 years of experience in Endeca and ATG/Endeca integration. I am a Certified CommerceTools Associate and have been part of multiple commercetools implementations - Was part of team that Migrated an ATG client to commercetools and lead a team that helped a UK based client replatform from Shopify to Commercetools/Marketplacer - worked with them from Requirements to GoLive. I also have experience in Jenkins, GoogleCloud, Docker, Puppet, etc Experienced in Estimation, Architecture, Design, Development, Review and Deployment Specialties ● CommerceTools ● Algolia ● React JS / Frontastic / NodeJS / Typescript / GCP ● ATG Architecture & Deployment ● ATG Basics - DSP Tags, Formhandlers, Droplets, Repositories, Scenarios, Slots, Targeters ● ATG Commerce - B2C / B2B, Browse & Shop, Checkout, Pipeline(s), Fulfillment, External Integrations ● ATG Search ● ATG Merchandising / Publishing ● HTML, XML, Javascript, jQuery, CSS, AJAX ● Java, JSP, Servlets ● Sitemesh, Struts, Tiles ● Oracle, SQL Server, MySQL, DB2 ● Weblogic, Websphere, JBoss, Tomcat, Apache ● Android Development ● Freelance Programming

I help clients solve complex geospatial, mapping, LiDAR, photogrammetry, and BIM challenges with accurate, practical, and production-ready deliverables. With 7+ years of experience, I work on projects where accuracy, clean data, proper workflow, and reliable outputs matter. My strength is not just processing data, but understanding the problem behind the project and delivering results that can be used confidently for engineering, planning, design, analysis, and decision-making. I can help you with: 1. LiDAR point cloud processing, classification, QA/QC, and feature extraction 2. Drone photogrammetry, orthomosaic generation, DSM/DTM/DEM creation 3. Contours, terrain modeling, surface analysis, and volume calculations 4. GIS mapping, spatial analysis, geodatabase creation, and data management 5. CAD/GIS conversion, digitization, parcel mapping, and asset mapping 6. BIM support, 3D modeling, scan-to-CAD/BIM workflows 7. Coordinate system setup, data alignment, georeferencing, and accuracy checks 8. Utility mapping, road mapping, building extraction, land use/land cover mapping 9. Workflow automation using Excel, Python, SQL, PostGIS, and GIS tools Software & Tools: 1. GIS: ArcGIS Pro, ArcMap, QGIS, Global Mapper 2. LiDAR / Point Cloud: TerraSolid, TerraScan, TerraModeler, TerraMatch, LAStools, CloudCompare 3. Photogrammetry: Agisoft Metashape, Pix4D, DJI Terra 4. CAD / BIM: AutoCAD, MicroStation, Revit, Civil 3D 5. Database / Web GIS: PostgreSQL, PostGIS, GeoServer 6. Automation / Data: Python, SQL, Excel, Power Automate What makes me a strong hire: 1. I can handle messy, incomplete, or unstructured data 2. I understand both technical processing and client deliverable requirements 3. I focus on accuracy, consistency, and practical usability 4. I communicate clearly and keep projects moving 5. I can support both one-time tasks and long-term production workflows 6. I have experience working with international clients and large datasets If you need someone who can take your raw data, identify the right workflow, solve technical issues, and deliver clean professional outputs, I can help you complete the project with confidence.

Overall 6 years of experience in IT industry with 4 years of relevant experience in Big Data Engineer, handling and transforming heterogeneous data into Key information using Hadoop ecosystem. - Expertise with the tools in Hadoop Ecosystem – HDFS, Hive , Sqoop, Spark, Kafka, Nifi. - Experience working with Elastic Search, Kibana and good knowledge on Oozie, Hbase, Phonix. - Good understanding of distributed systems, HDFS architecture, internal working details of MapReduce, Yarn and Spark processing frameworks. - More than two year of hands on experience using Spark framework with Scala. - Expertise in Inbound and Outbound (importing/exporting) data form/to traditional RDBMS using ApacheSQOOP. - Extensively worked on HiveQL, join operations, writing custom UDF’s and having good experience in optimizing Hive Queries. - Experience in data processing like collecting, aggregating, moving from various sources using Apache Nifi and Kafka. - Worked with various formats of files like delimited text files , JSON files, XML Files - Having basic knowledge on Amazon Web Services.