Arun Karthikeyan Email & Phone Number

Bengaluru, Karnataka, India

My team is accountable for delivering cutting-edge B2B Insights platforms and products at scale, serving a vast customer base. Our offerings are infused with AI capabilities, covering Contact Center Insights, Omni channel Insights, and Predictive Insights tailored for Credit Unions. Additionally, we deliver advanced analytics products with self-service capabilities for internal stakeholders, enabling Customer 360, Product Usage, Revenue, and SaaS Metrics analysis to drive executive decision-making

Bangalore Urban, Karnataka, India

Spearheaded the development of a greenfield Insights product from the ground up. Architected and delivered a robust big data and insights platform, encompassing three key products within the portfolio that garnered strong adoption. Oversaw architecture design, technology research and development, coding, and leadership of the data engineering team.1. Seasoned in embedding analytics capabilities at scale for B2B SaaS platforms through analytics maturity model, enabling self-service analytics and promoting data-driven decision-making across diverse user base2. Adept at establishing robust data governance frameworks, ensuring data quality, security, and compliance while optimising data pipelines for efficient and reliable data processing at scale.

Principal Software Engineer Delivering key outcomes on • Domain driven data engineering design delivering re-silent , unified data models that can scale on demand using Dell technologies cloud. • Built, lead and delivered flexible Canonical data models employing simplified but powerful API integrations and micro-service architecture integration solving near real time supply chain visibility.• Data ingestion, data processing and insights delivery using robust data technology products such as KAFKA, Stream sets, Spark, MemSQL,Python,RabbitMQ, Cloudera, Hadoop.• Proven data model skills for powerful insights products that use Graph/Visual Delivery of insights, Timeseries, Forecast and ML models• Strong experience building optimized data processing layer for Advanced Analytics using Spark, Map-Reduce.• Designed, owned , deliver end to end data engineering from data acquisition to end point insight delivery across an enterprise user base of 2000 users• Part of the core team building the data lake of the Future, enabling citizen data analyst, rapid proto-typing, data provisioning. • Built and delivered data security - encryption at transport and encryption at rest for sensitive data set. • Strong hands on experience and proponent of Data as a service (DaaS) to deliver powerful insights at faster time to value.• Experience building Visualization using PowerBI, Tableau.• well versed with operating and unifying structured data set and un-structured data set such as flattening, translations, managing mutability, custom data extractions, change data capture, canonical modelling, integrations.• Domain skills around Supply chain data specifically around designing Bill of Materials, Demand and Supply function.• Proven reputation of delivering scalable , resilient and on time data engineering solutions that deliver powerful outcomes.

Senior Software Data engineer responsible for • Data model design supporting variety of products (OLTP and OLAP) Processing.• Designing data flow , physical Data model, performance Tuning and A/B Testing.• Lead end to end development of data engineering supporting Large complex programs with upwards of ~15 different source integration.• Delivered scalable data processing using variety of database technologies such as MPP Database, Row/Columunar Store Database, In-Memory OLAP, RDBMS• Create, Maintain and Manage data lineage, Data quality supporting large scale enterprise data integration• Data warehouse design and development supporting purpose built analytic application for a user base upwards of 3000 users and concurrency of 100 users.• Built, managed and delivered data automation pipeline, data lifecycle management tools supporting enterprise data marts with high volume, velocity data characteristics.

Bangalore Urban, Karnataka, India

Data engineer responsible for • Designing and developing physical data models supporting supply chain analytics application• developed and executed complex star, snowflake schemas for OLAP analytics• prototyped data federation to support near real time analytics • strong hands on development skills on PL/SQL, Oracle technologies, Informatica ETL, Microsoft SQL Server, control M Scheduling.• Successfully query tuned, optimized and scaled Operational Data store (ODS) systems to handle variety of volume challenges upwards of 1Million rows insert and 50K rows read.• Managed Data hygiene supporting 200+ data objects.

Bangalore Urban, Karnataka, India