**Hariharan Manoharan**
San Jose, CA
(628) 333-5056
linkedin.com/in/saihariharan
hariharanmanoharan2943@gmail.com

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### **LANGUAGES AND TECHNOLOGIES**
**Proficient:** Java, J2EE, Spring Boot REST, Spring Data, Spring Security, Swagger, Couchbase DB, Elasticsearch, Kibana, Maven, Atlassian Confluence, GitHub

**Exposure:** AWS (EC2, S3, Glacier), JavaScript, React, Apache Tomcat, Hadoop MR, Hive, Oozie, Splunk, JSF, Python, Shell Scripts, MySQL, Jira

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### **PROFESSIONAL EXPERIENCE**

**Apple, Inc.** | **Senior Software Engineer** | Sunnyvale, CA (Contractor)
*Nov 2016 – Present*
- Owned key RESTful services from design to delivery using Java/Spring Boot; delivered 98% artifacts on time.
- Designed web services for product/part configurations using Couchbase DB, Spring Boot, and Swagger.
- Improved API SLAs by preprocessing/augmenting data into Elasticsearch via Elasticsearch SDK.
- Automated 15+ reports via Kibana, replacing manual processes.
- Achieved 99% app availability by setting up DR sites with automated failover.
- Monitored app/server health via custom scripts and Splunk dashboards.
- Trained 2 external teams via API documentation and office hours.

**Electronic Arts** | **Senior Software Engineer** | Chennai, India (Contractor)
*Aug 2015 – Oct 2016*
- Developed Java/Hadoop/Hive features (e.g., pipeline SLAs, storage analyzer), reducing 60% manual effort.
- Built "Lighthouse" dashboard (Spring Boot/JSF) to monitor Hadoop/Hive job metrics.
- Automated secondary data purge (90% effort saved) using Java/Amazon S3 SDK.
- Governed HDFS/AWS S3 space management, ensuring 100% compliance with lifecycle rules.
- Led knowledge-sharing sessions for 15+ team members.

**Royal Bank of Scotland** | **Software Engineer** | Chennai, India / Edinburgh, UK (Contractor)
*Jun 2007 – Jul 2015*
- Developed multi-channel banking app (Internet/Branch/Mobile) across cross-functional teams.
- Implemented regulatory changes in branch payment app (Java/JSF/Spring Data/IBM DB2).
- Transitioned to middleware developer (IBM ESB/WID) to address resource crunch.
- Resolved 50+ bugs during integration/QA/UAT and provided on-call support.
- Engineered credit appraisal web app for corporate/retail customers, managing end-to-end lifecycle.

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### **EDUCATION**
**Master of Computer Applications**
College of Engineering-Guindy, Anna University

**Bachelor of Computer Applications**
University of Madras

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### **CERTIFICATIONS**
**AWS Certified Solutions Architect**
AWS | 2023

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