Rahul Dwivedi, Developer in Galway, Ireland
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Rahul Dwivedi

Verified Expert  in Engineering

Software Developer

Galway, Ireland
Toptal Member Since
June 18, 2020

Rahul is a highly-skilled software development professional who brings more than eight years of experience in software design, development, and integration management to a project. He possesses expert knowledge of SQL, PL/SQL, PostgreSQL, and Oracle E-Business Suite. He's also skilled at technical leadership, meaningful communication, and presentations.


Tableau, R, PostgreSQL, PL/SQL, SQL, Informatica, Oracle E-Business Suite (EBS)
PL/SQL, Oracle E-Business Suite (EBS)
Infosys Ltd
PL/SQL, SQL, Oracle E-Business Suite (EBS)




Preferred Environment

Toad, SQL, Databases, Oracle 11g, Oracle

The most amazing...

...thing I've coded is a custom framework for quote retrieval for a group of partners—bringing the time period from two weeks to half an hour.

Work Experience

Oracle Application Developer

2013 - 2017
  • Managed projects and made individual contributions on renewal campaign management involving Oracle EBS, JScape, and Eloqua.
  • Designed and developed Informatica workflows, worklets, and reusable components for integration between Oracle EBS and Salesforce.
  • Designed and developed a support portal, IVR, and SFDC application integration with Oracle TCA for a re-seller and distributor.
  • Developed and tested key VMware portal (OEM, DR, myLearn, My VMware) integration with Oracle ERP.
  • Analyzed the data for an EBS contract renewal forecasting using machine learning algorithms.
  • Designed and developed a customer-screening process integrating Oracle TCA with Amber Road.
  • Acted as an Oracle ERP Integration consultant and offshore lead for a renewals business (an integration of SFDC with Oracle EBS service contract and installation of the bases modules).
  • Designed, developed, and tested custom modules for the VMware subscription delivery platform and an integration with Aria.
  • Created and maintained JIRA boards, stories, epics, sprints, and issues to track and estimate project timelines and resources.
Technologies: Tableau, R, PostgreSQL, PL/SQL, SQL, Informatica, Oracle E-Business Suite (EBS)

Oracle Consultant

2012 - 2013
  • Developed E-Business Suite programs for databases supporting the supply chain management, order management, inventory, and installed base.
  • Performance-tuned long-running EBS jobs to bring down the run-time for business efficiency.
  • Migrated Oracle concurrent jobs scheduling to Control-M.
  • Developed various Oracle applications using PL/SQL, Forms, Reports, Workflow Builder, and Application Object Library.
  • Designed and developed the Renewal Opportunity Creation framework for expiring contracts for the client VMware.
Technologies: PL/SQL, Oracle E-Business Suite (EBS)

Senior System Engineer

2009 - 2012
Infosys Ltd
  • Developed a custom sales order creator in Oracle EBS.
  • Built a custom service and lease contract author in Oracle EBS.
  • Developed interfaces for Oracle Install Base and a Siebel integration in PL/SQL.
  • Was involved in the design, development, and testing of RICE components related to order management, P2P, inventory, BOM, WIP, service contracts, and lease contracts in Oracle 11i.
  • Developed various Unix shell scripts for custom requirements.
Technologies: PL/SQL, SQL, Oracle E-Business Suite (EBS)


This involved working with an Agile work method, project management, and acting as a scrum master.

Technologies: R Programming, Machine Learning, SQL, PL/SQL, Oracle E-Business Suite, PostgreSQL, Unix


Technologies: Oracle E- Business Suite,SQL, PL/SQL, Java, Unix

Infosys Ltd

Technologies: Oracle E-Business Suite, SQL, PL/SQL, Java, Unix
2005 - 2009

Bachelor of Engineering in Computer Science

Institute of Technology and Management - Gwalior, India

APRIL 2020 - APRIL 2023

AWS Certified Solutions Architect — Associate


APRIL 2020 - APRIL 2023

AWS Certified Developer — Associate



Microsoft Certified: Azure Fundamentals



R Programming

John Hopkins University via Coursera


Enterprise Mobility Associate

AirWatch by VMware


Toad, GitHub, PuTTY, WinSCP, Perforce, Oracle EBIZ, Informatica ETL, Jira, Amazon EBS, Oracle E-Business Suite (EBS), Tableau


SQL, XML, R, Java


Agile Software Development, Data Science


Oracle 12c, Oracle 11i, PostgreSQL, Oracle PL/SQL, PL/SQL Developer, Amazon S3 (AWS S3), Amazon DynamoDB, Oracle 11g, Databases, PL/SQL


Unix, Azure, Amazon EC2, Oracle, Amazon Web Services (AWS)


PL/SQL Tuning, Unix Shell Scripting, Data, Networking, Cloud Security, Cloud Services, Cloud Storage, Virtualization, AWS Certified Solution Architect, Informatica, Cloud

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