Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Languages
Generic
SACHIN TENDULKAR MAHALINGAM

SACHIN TENDULKAR MAHALINGAM

Application Development Team Lead – PeopleSoft HCM & FSCM | DevOps & Automation
Mumbai

Summary

Dynamic Application Development Team Lead with extensive experience of 10 Years at Accenture , specializing in Oracle PeopleSoft HCM and FSCM ecosystems. Proven expertise in end‑to‑end delivery of large‑scale enterprise applications, system optimization, and cross‑functional collaboration. Strong track record in automation, integrations, performance tuning, and technical architecture, combined with hands‑on leadership in PeopleSoft development and support. Highly effective in team mentoring, stakeholder management, risk mitigation, and on‑time delivery of high‑quality solutions through clear communication and analytical problem‑solving. Proven success in Azure DevOps pipeline automation for PeopleSoft migrations across DTAP environments, system performance optimization, and secure enterprise integrations. Strong technical leader with 1 year of onsite experience working directly with Belgium clients.

Peoplesoft Functional Expertise:

  • End‑to‑end functional expertise across PeopleSoft HCM and FSCM modules
  • Procure‑to‑Pay (P2P) lifecycle design and optimization
  • Purchasing, Procurement, Expenses, and Billing
  • Supplier Relationship Management (SRM) and Customer Management
  • General Ledger (GL), Taxation, and Financial Accounting
  • Investment Accounting and Financial Controls
  • Approval Workflow Engine (AWE) configuration, customization, and optimization
  • Employee, Payroll, and Expense data integrations with Workday

Led functional design, configuration, testing, and production support for PeopleSoft HCM and FSCM modules, ensuring regulatory compliance, data accuracy, and seamless enterprise business operations.

Peoplesoft Technical expertise:

  • Advanced PeopleSoft Application Development
  • PeopleCode, Application Engine (AE), Component Processor
  • SQL & PL/SQL development, query optimization, and performance tuning
  • Stored Procedure design, debugging, and optimization
  • Component Interfaces (CI) for data migration and integrations
  • Integration Broker, Application Messaging, and Web Services
  • REST and SOAP‑based integrations
  • PeopleSoft Fluid UI development, customization, and modernization
  • Application upgrades, patches, and enhancements

Designed, developed, and optimized high‑performance PeopleSoft components using PeopleCode, Application Engine, SQL, and Component Interfaces, improving system scalability, reliability, and performance.

Integration & Automation Expertise:

  • Enterprise Application Integration (EAI)
  • Belgium PEPPOL E‑Invoicing implementation
  • Accenture ICR Smart Invoicing solutions
  • Inbound and outbound interface development
  • File‑based integrations and secure data exchange
  • Automation of business processes, batch jobs, and reports
  • Template‑driven validations
  • Memo account configuration and controls
  • Error handling, reconciliation, and audit compliance

Delivered complex enterprise integrations and automation solutions, significantly reducing manual processing, improving accuracy, and enhancing operational efficiency.

Security & Infrastructure capabilities:

  • PeopleSoft Security Architecture and Administration
  • Role‑based access control and user provisioning
  • Digital Signature implementation
  • Encryption and Decryption mechanisms
  • Secure file transfer protocols (SFTP)
  • Load balancing and high‑availability architecture
  • Firewall configuration and outbound proxy management
  • Compliance enforcement and audit readiness

Implemented enterprise‑grade security solutions including encryption, digital signatures, access governance, and secure integrations to ensure data confidentiality and regulatory compliance.

Leadership & Delivery:

  • Technical Leadership and Solution Ownership
  • Team mentoring, coaching, and capability building
  • Agile and Waterfall delivery methodologies
  • Stakeholder communication and expectation management
  • Production support, defect management, and root cause analysis
  • Continuous improvement and performance optimization
  • Risk management and delivery governance
Provided hands‑on technical leadership across multiple concurrent projects, mentoring teams and driving consistent delivery excellence in complex enterprise environments.

Overview

10
10
years of professional experience
3
3
Languages

Work History

Application Development Team Lead, Accenture

Client: ING Bank
12.2023 - Current
  • Identified and acquired appropriate third-party solutions to integrate into development processes.
  • Formulated strategies for application development framework creation and developmental processes.
  • Applied DevOps practices to better integrate disparate efforts within multi-team projects.
  • Provided technical leadership for the development of simultaneous application production deliveries, and major incident support over the past 5 years.
  • Major production release with automation using PEPPOL E-Invoicing as the Belgium standard, investment data automation for the past year until the current run data, third-party integration with digital signatures, encryption for the payments, and archived documents visualization.
  • Participated in design and planning exercises for future software rollouts.
  • Designed new features for mobile apps to provide mobile functionality for brand features.
  • Resolved system test and validation problems to provide normal program functioning.
  • Collaborated with multidisciplinary teams to design and implement new technology features.
  • Communicated directly with project stakeholders, providing timely updates on project advancement.
  • Mentored junior developers, fostering a supportive learning environment and strengthening team dynamics.
  • Collaborated with cross-functional teams to develop innovative solutions that met business requirements.
  • Resolved complex technical issues through diligent research, analysis, and creative problem-solving techniques.
  • Estimated work hours and tracked progress using Scrum methodology.

Application Development Senior Analyst, Accenture

Client: ING Bank
11.2019 - 12.2023
  • Results-driven software developer with Champions Awards in 2020, 2021 and 2023 for consistent high performance and on-time delivery.
  • Strong expertise in enterprise application development, system integration, and cloud-based solutions.
  • Experienced in delivering scalable, high-quality solutions in high-pressure environments.
  • Played a key role in delivering a complex ICR-based Smart Invoicing solution for ING Bank, integrated with an Accenture SaaS platform on AWS Cloud.
  • Implemented the PeopleSoft Fluid Procurement Module, improving UI/UX, and streamlining procurement workflows.
  • Led performance optimization by developing CONSO stored procedures and Application Engine processes, significantly improving system efficiency.
  • Handled complex customizations in the Expense module, ensuring stable releases through impact analysis, and thorough testing.
  • Designed and developed scalable logic frameworks and batch processes independently.
  • Managed change requests and production incidents across GL, NEOS, and CONSO systems, with timely delivery.
  • Performed root cause analysis (RCA) and resolved critical production issues efficiently.
  • Ensured system stability through code optimization, debugging, and impact analysis.
  • Collaborated with cross-functional teams in an Agile/Scrum environment.
  • Enterprise Applications: PeopleSoft (GL, CONSO, NEOS, Expense Module).
  • PeopleSoft Fluid UI Development & Procurement Implementation
  • Application Engine Development and Performance Optimization
  • Stored Procedure Development (CONSO)
  • SaaS Integration and AWS Cloud Services
  • Intelligent Character Recognition (ICR)
  • Incident Management and Production Support
  • Root Cause Analysis (RCA) & Defect Resolution.
  • Code Optimization, Debugging, and Impact Analysis.
  • Agile/Scrum and Cross-functional Collaboration.
  • Recognized with Champions Awards for consistent excellence and delivery.
  • Successfully delivered multiple business-critical projects within strict timelines.
  • Improved system performance and reliability through optimization and proactive issue resolution.

Application Development Analyst, Accenture

Client: ANZ DEFENCE & NATIONAL SECURITY
09.2018 - 11.2019
  • I have 1.6 years of experience in PeopleSoft PeopleTools in AMSPA HR Sustainment (Defense).
  • I have extensively worked on Oracle PeopleSoft HCM, global payroll, and absence management, employee self-services, and manager self-services.
  • I have experience in PeopleSoft, PeopleCode, Application Engine, Component Interface, Application Package, PS Admin, DB2, and SQR Reports.
  • I have developed major four CRs for the project independently.
  • I have worked on two minor enhancements.
  • I have resolved multiple problem tickets on production and UAT support.
  • I have worked on the retrofit for the PeopleSoft upgrade to HRMS 9.1, the Data Loader Framework, and I have been part of the Data Scrambling Tool as an innovation for the project. I have learned new skills within a project, such as SPLUNK, and I have implemented two dashboards for the project using SPLUNK.
  • I have been trained in SAP ABAP as part of a project enhancement for 1 month, and I have hands-on experience for 3 months.

Application Development Associate, Accenture

Client: NYSLRS-New York State and Local Retirement System
08.2016 - 09.2018
  • I have started my beautiful and successful journey as peoplesoft application developer and it's my first project
  • I have worked on Data Conversion Framework wherein I created lots of SQL's in displays of various steps as below, error data Validation, Cross Conversion Validations, Translation, Auto Numbering, Cross Walk Generation, Post Load Updates, Reconciliation
  • I have created framework related reports and created 10 TD's and 6 BD's
  • I have worked on Build for Custom Name Display Process wherein I created dashboard page which display all the Data Conversion work unit which has naming Conversion providing counts of data rows, defects, etc
  • Per RICEF's
  • I have worked in Data Conversion team, where I worked on 5+ functionality like Loan management, Death Benefits, Interaction notes, Disability Determination In-Progress Cases Conversion, Medical Determination and contributed in Development team where I fixed some PIR's and CR's and as well worked on lots of TDR's
  • I have Contributed on Testing Team for E2E, Raised 40+ PIR's on medical determination, ECP functionality
  • And I have worked on tasks which is related to synchronous activity, retrofit activity
  • My contribution have helped the project to meet the deadline for successful delivery

Education

Bachelor of Engineering - Electrical, Electronics And Communications Engineering

Kumaraguru College of Technology
Tamilnadu
04.2001 -

High School - Maths, Science

Mary Matha Matriculation Higher Secondary School
Tamilnadu
03-2012

Skills

People Tools application

Agentic AI Generative AI Tools

Performance optimization

API development

DevOPS

Python

OCI

Splunk Dashboard

Powershell

Shell Script

Peoplesoft Testing Framework

Accomplishments

  • Streamlined supplier invoicing for ING Bank by implementing automation using Accenture SaaS platform, reducing manual processing effort
  • Engineered automated Application Engine solutions for FSCM to efficiently process high-volume periodic queries
  • Developed Splunk dashboards for proactive monitoring and reporting, improving system observability and incident response
  • Automated end-to-end file management operations via Azure Pipelines, ensuring consistency and operational efficiency
  • Optimized deployment processes across DTAP environments using Azure Pipelines and CAPI integration, reducing release time and errors
  • Strengthened payment security by implementing digital signature and encryption mechanisms, ensuring secure file transfer and regulatory compliance
  • Automated secure retrieval of archival documents in PeopleSoft using hash-based encryption techniques, improving data integrity and access efficiency
  • Enhanced reporting capabilities by automating complex periodic reports, ensuring accuracy and timely delivery

Timeline

Application Development Team Lead, Accenture

Client: ING Bank
12.2023 - Current

Application Development Senior Analyst, Accenture

Client: ING Bank
11.2019 - 12.2023

Application Development Analyst, Accenture

Client: ANZ DEFENCE & NATIONAL SECURITY
09.2018 - 11.2019

Application Development Associate, Accenture

Client: NYSLRS-New York State and Local Retirement System
08.2016 - 09.2018

Bachelor of Engineering - Electrical, Electronics And Communications Engineering

Kumaraguru College of Technology
04.2001 -

High School - Maths, Science

Mary Matha Matriculation Higher Secondary School

Languages

English
Advanced (C1)
Hindi
Beginner (A1)
Tamil
Bilingual or Proficient (C2)
SACHIN TENDULKAR MAHALINGAMApplication Development Team Lead – PeopleSoft HCM & FSCM | DevOps & Automation