Saranraj Jayaraj
Athlone,Ireland
Summary
Energetic and adaptable Software Developer with 17 years of development experience across diverse domains, including e-publishing, telecom, insurance and Tech. Currently building GenAI agents using LangGraph and GPT models, while also operating as a Cloud-Native Developer with deep expertise in backend infrastructure, databases, and DevOps automation. I thrive on solving complex problems, mentoring teams, and driving innovation through technology.
Overview
17
17
years of professional experience
4
4
years of post-secondary education
Work history
Senior Software Engineer
Salesforce
County Dublin, Ireland
2021.04 - 2026.02
- Facilitated development of advanced GenAI agents using langgraph and gpt models.
- Assisted in creating reliable and scalable workflows for site reliability engineers during critical incidents using temporal.io engine.
- Collaborated with internal site reliability engineering teams to implement a slack-first agent/chatbot that provides insights for incident response.
Senior Engineer
Ericsson
Athlone, Ireland
2018.06 - 2021.03
- Assisted in building cloud-native backend systems for 5G network orchestration using Java REST APIs and Spring Boot.
- Enhanced API gateway functionality, resolving blockers in product integration within a week.
- Supported container orchestration with Kubernetes, Docker, and Helm charts to streamline microservices.
- Contributed to improved observability of microservices using Prometheus and Grafana.
Lead Consultant
Allstate
Bengaluru, India
2013.12 - 2018.02
- Facilitated cloud readiness initiatives for policy writing legacy systems by utilising programmatic analysis.
- Assisted in dismantling a monolithic architecture and supported the delivery of a critical project without production bugs.
- Contributed to the DevOps automation team in establishing continuous integration pipelines for J2EE projects using Jenkins, Python, and Groovy scripting.
- Developed custom tools for developers, including a JaCoCo coverage plugin for Sonar to measure cyclomatic code coverage and a JUnit generator for legacy code to enhance testing efficiency.
System Analyst / Team Lead
Tata Consultancy Services (TCS)
Chennai, India
2011.03 - 2013.12
- Assisted in data migration projects from legacy applications to modern applications using SOA architecture and CDC pattern to ensure backward compatibility.
- Supported customer offsite for migration project post-deployment, contributing to reduction of production issues from over 120 to 0 within 3 months.
- Helped manage enhancements and integration of legacy systems using JMS queues for telecom wholesale provider inventory system.
- Aided maintenance team as team lead and performed part-time query development for data warehousing team by writing SQL queries and procedures.
Web Developer
Newgen KnowledgeWorks / Gants
Chennai, India
2009.08 - 2011.02
- Assisted in developing real-time web solutions for end clients using PHP, JSP, JavaScript, HTML, and MySQL databases.
- Supported the Centre of Excellence team by contributing to PHP and Java development efforts.
Education
Bachelor of Engineering (BE) - Electronics and Communications
Sri Sivasubramaniya Nadar (SSN) College Of Engineering
Chennai, India 2005.01 - 2009.01
Skills
- Top Skills: LangGraph, Software Infrastructure, Software Design, DevOps/Automation
- Programming Languages: Java, Python, PHP, SQL, Groovy, Dart/Flutter, Javascript/Web UI
- Frameworks & Architectures: LangGraph, Spring Boot, Struts, JEE, Angular, React, REST Services
- Databases: Oracle, MongoDB, MySQL, Postgres, OrientDB, Cassandra, Neo4j
- Cloud & DevOps: Jenkins, SonarQube, Maven, Artifactory, Docker, Kubernetes, Helm Charts
- Languages: English (Fluent), Tamil (Native)
Accomplishments
- Awards: Received the "Best Innovation Award 2015," the "Reach for the Stars" award, and became a member of the iEnrich program.
- Hackathons: Winner (1st place) and consecutive 3rd place finisher at Allstate internal hackathons using Spring Boot, Angular, React, and MongoDB. Built algorithms for route management, real-time GPS tracking, tech discussion forums, and computer vision quote predictors.
- Independent Projects: Built data scraping bots to collect Fortune 2000 tweets, computer vision tools using OpenCV, and the Flutter-based Android/iOS game "Dshuffle" published on the Play Store.
- Leadership Development: Recognized as a High-Potential Candidate, completing leadership development through the MDP at IIM Bangalore and other executive training programs.
Timeline
Senior Software Engineer
Salesforce
2021.04 - 2026.02
Senior Engineer
Ericsson
2018.06 - 2021.03
Lead Consultant
Allstate
2013.12 - 2018.02
System Analyst / Team Lead
Tata Consultancy Services (TCS)
2011.03 - 2013.12
Web Developer
Newgen KnowledgeWorks / Gants
2009.08 - 2011.02
Bachelor of Engineering (BE) - Electronics and Communications
Sri Sivasubramaniya Nadar (SSN) College Of Engineering
2005.01 - 2009.01