Selvam Ramasamy

Software Engineer

Bengaluru, Karnataka, India21 yrs 2 mos experience

Key Highlights

  • 20 years of experience in product development.
  • Improved system performance by 30% through optimization.
  • Certified in multiple cloud and data engineering technologies.
Stackforce AI infers this person is a SaaS and Cloud Computing expert with extensive experience in data engineering and system architecture.

Contact

Skills

Core Skills

Identity And Access Management (iam)Technical ProcessData EngineeringBig DataSoftware DevelopmentSystem ArchitectureMicroservicesCloud-native ArchitectureDistributed SystemsTeam Leadership

Other Skills

Agile MethodologiesAmazon Web Services (AWS)Apache KafkaApache ZooKeeperAzure DatabricksC++CassandraCloud ComputingData AnalysisData IsolationData PipelineData ScienceDatabricksDesign PatternsEnvoy

About

✯ 20 years of experience in product development utilizing cloud and distributed computing, data engineering, and back-end technologies. ✯ Successfully completed certifications as an Oracle Certified Enterprise Architect, Certified Cloud Architect, and Certified in Big Data (Data Engineer, Kafka, and Cassandra). Additionally, certified in machine learning technologies through AWS. ✯ Proficient in leading the end-to-end software development lifecycle, including requirements analysis, architectural design, development oversight, and ensuring compliance with nonfunctional requirements. Delivered a scalable and robust solution that improved system performance by 30%.

Experience

Visa

Senior Staff Software Engineer

Sep 2025Present · 6 mos · Bengaluru, Karnataka, India · Hybrid

  • ✯ Part of Risk and Identity Solutions

Salesforce

Principal Member of Technical Staff

Mar 2024Sep 2025 · 1 yr 6 mos · Bengaluru, Karnataka, India · Hybrid

  • ✯ Worked Salesforce core platform Identity Management product
  • ✯ Designed WASM-based AuthN filters on Envoy sidecars for secure ingress/egress at the infrastructure layer within Salesforce Core Identity platform.
  • ✯ Design and Architect a tenant-aware to tenant-agnostic user sync service with Day 0/Day 1 onboarding, achieving secure data isolation.
  • ✯ Led cross-functional collaboration to align platform architecture with evolving business requirements and interface contracts
Technical ProcessIdentity and Access Management (IAM)Big DataDesign PatternsHands-on Technical Leadership

Sap

Technical Architect

Jun 2022Mar 2024 · 1 yr 9 mos · Bengaluru, Karnataka, India

  • ✯ Designed and implemented a data pipeline within the SAP People Analytics Data Platform using Databricks, integrating various source systems with different formats (Relational, Events, and Files).
  • ✯ Enhance the People Analytics Report Center based on the product roadmap
  • ✯ Analyzed and identified performance bottlenecks within the product, implementing optimization techniques that resulted in a remarkable 30% improvement in product performance.
JavaPython (Programming Language)Big DataAzure DatabricksRequirements AnalysisData Analysis+7

Opentext

3 roles

Principal Software Architect

Promoted

Oct 2021Jun 2022 · 8 mos · Bengaluru, Karnataka, India

  • ✯ Promoted from Lead Software Architect to Principal Software Architect.
  • ✯ Led the design and implementation of priority items on the product roadmap, focusing on integrating the Trading Grid Messaging Service (TGMS) and LENS Visibility products.
JavaSoftware DevelopmentRequirements AnalysisSoftware as a Service (SaaS)Agile MethodologiesSystem Software+2

Lead Software Architect

Jan 2020Oct 2021 · 1 yr 9 mos · Bengaluru, Karnataka, India

  • ✯ Promoted from Principal Software Engineer to Lead Software Architect.
  • ✯ Designed and implemented various components of the OpenText visibility product, supporting a capacity of 200 million transactions per day. Utilized Microservices and distributed computing for efficient execution.
KubernetesRequirements AnalysisSpring BootAgile MethodologiesdockerMicroservices+1

Principal Software Engineer

May 2018Jan 2020 · 1 yr 8 mos · Bengaluru, Karnataka, India

  • ✯ Part of OpenText Lens Data visibility Product development
  • ✯ Part of OpenText Trading Grid® Messaging Service (TGMS) Product development
JavaAgile MethodologiesCloud-Native ArchitectureApache KafkaSystem ArchitectureSoftware Development

Oracle

3 roles

Principal Member of Technical Staff

Promoted

May 2014Apr 2018 · 3 yrs 11 mos · Bengaluru, Karnataka, India

  • ✯ Designed and implemented Oracle Private Cloud Common Orchestration Services (COS) to install and manage the lifecycle service, significantly reducing initial setup time and enhancing patch management for Oracle Private Cloud.
  • ✯ Automated testing efforts using Jenkins's pipeline, reducing manual tasks from approximately 7 days to just 1 day for every release cycle.
  • ✯ Successfully completed the Audit Framework, enabling comprehensive tracking of all application usage. This framework significantly aids in monitoring the utilization of the Strings Repository (SR) application.
  • ✯ Improved scalability, minimized downtime, and enhanced the performance of the Reporting Management System (RMS) back-end services by implementing load balancers and horizontal scaling techniques.
Oracle DatabaseAgile MethodologiesMicroservicesWebLogicDistributed Systems

Senior Member Of Technical Staff

Promoted

Feb 2009Aug 2010 · 1 yr 6 mos · Bengaluru, Karnataka, India

  • ✯ Design and Develop Siebel Enterprise Application Integration (Siebel EAI) product
  • ✯ Design and Develop Siebel installers and configuration framework using Oracle Universal Installer (OUI) product which reduce the major Install shield license cost
JavaJCAC++Java Native Interface (JNI)Distributed SystemsSoftware Development

Member Of Technical Staff

Dec 2004Feb 2009 · 4 yrs 2 mos · Bengaluru, Karnataka, India

  • ✯ Successfully port the C/Java based Oracle Universal Installer products from X86 to X64/IA64 in Windows and Linux platforms

Hp

Technical Lead

Aug 2010Apr 2014 · 3 yrs 8 mos · Bengaluru, Karnataka, India

  • ✯ Contributed to Healthcare provider business Layer incentive component web services.
  • ✯ Actively engaged in all aspects of the software development lifecycle, maintaining effective communication with customers and product stakeholders to share product status updates.
  • ✯ Estimated project costs, analyzed source code, and created Design documents and Proof of Concept (POC) to support the Multilanguage User Interface in Desktop Applications (utilizing C++, MFC, and Windows API).
  • ✯ Publish HP Techcon papers related to Computer Security
JavaRESTful WebServicesTeam LeadershipAgile MethodologiesSOAPSoftware Development

Education

Bharathiar University

Master of Philosophy - MPhil — Computer Science

Jan 2009Present

Bharathiar University

MCA — Computer

May 2000May 2003

Madurai Kamaraj University

Bachelor's degree — Mathematics

Jan 1997Jan 2000

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