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Rahul SIRAS

@rahulsiras

Data Engineer

Nagpur

Gentrack LtdMIT, Auckland

Conscientious Data Engineer with extensive experience in cloud technologies like Microsoft Azure, AWS, and Snowflake, alongside on-prem systems such as Oracle and DB2. Expertise includes designing and deploying end-to-end ADF pipelines, managing data migration to Snowflake, and providing DevOps support. Proficient in Python, SQL, and various data governance frameworks, with hands-on experience in building robust data solutions.

Experience

Data Engineer

Gentrack Ltd

•Jul 2023 - May 2024

Create storage integration between AWS and Snowflake; Create and configure an S3 bucket on AWS and create folders; Provide required permission to AWS S3 bucket under Bucket policy; Ensure Matillion workflow output stored into AWS S3 Bucket; Use Snow-pipe for Real-time Ingestion from MDS data; Ensure data is stored in a Snowflake-compatible format; Prepare Market Submission report for clients, HHRVOLS, HHRAGGR and EIEP3 reports for clients; Writing SQL Procedures and modifications; Real time data replication using Qlik (QEM) and Snowflake Snow-pipe setup; Monitoring real time data replication and source & destination end points; Preparing Matillion Workflows and scheduling jobs as per requirements; Handling User access, roles and profiles for Snowflake Users.

Sr. Software Engineer

Tech Mahindra Ltd

•Jan 2021 - Jul 2023•Auckland

Migration of EDW tables (On-prem) to Snowflake (Cloud) using ADF pipeline; Create and monitor ADF pipeline for Machine learning model; Maintain recent data into Snowflake Data Lake for ML model training Data Sets; Providing weekly leads for Device propensity and winter deals campaign; Interactions with end users/customers for requirement gathering; Preparing reports for Spotify Migration to VAS Framework; Writing SQL / Snowflake queries for data processing; Works as a dedicated team member of Customer Data squad in Spark NZ ltd; Maintaining Data quality and Governance compliance; Design of various data reports and publish it on Oracle APEX portals; Writing of data automation scripts on OS level and update data on daily basis; Preparation of Spotify Reconciliation reports and sharing it with Finance Dept.

Sr. Software Engineer

HCL New Zealand Ltd

•Aug 2018 - May 2019•Auckland

Installation, configuration and manages the MS SQL, Oracle Server, and Database Administration; Gathering raw data from various sources and accommodating it into one source; Maintain data accuracy, optimize data delivery, maintain data structures and data processing; Checking data discrepancies and maintaining valid & consistent data in the Data Warehouse; Designing various reports and sharing it with managements and stake holders; Execution of periodic background jobs for CRM-ECC data replication; Manage Windows, SQL server or CRM Application updates on regular basis.

Associate Consultant

TCS Ltd

•Aug 2012 - Jul 2017•India

Oracle and MS SQL Database Administration & validation of Backup on daily basis; Installation of New Database and ERP Software's and support the applications Software; Installation of SAP S4 HANA, ECC, BW, SRM, Portal, TREX systems and post installation configuration; Writing Database stored procedures & code to refresh SAP Databases on regular basis; Responsible for BAU and discretionary work in projects; Responsible for SAP Release & Cutover, Go-live projects.

Education

MIT, Auckland

Post Graduate Diploma in Data Analytics

Data Analysis

YCCE College, Nagpur, India

Bachelors in engineering (BE)

Computer Technology

BTE Mumbai

Diploma in Engineering

Electronics & Telecom

Licenses & Certifications

Oracle Certified Professional 9i (OCP)

Oracle

• No expiration

Skills

MS SQL Server
Oracle
DB2 (EDW)
Snowflake
Microsoft Azure
AWS
PL-SQL
GitLab
Scala
Python
Azkaban Scheduling
Oracle APEX
Power BI
Tableau
VScode
Montecarlo
SAP S4 HANA
SAP ECC
SAP BW
Portal
SAP CRM
SAP PI
MDM
Microsoft Windows Server
AIX6.1
RHEL 9
ITIL framework