Siddalingappa H.
Senior Software Engineer
Experience
Jan 2020 - Present
6 yearsSenior Software Engineer
Oracle
- Led enterprise migration from VMware to OLVM, eliminating vendor dependency and achieving $8M annual cost savings.
- Migrated authentication from Azure SAML to Oracle IDCS, eliminating the Azure dependency and achieving cost savings.
- Optimized server provisioning workflows, reducing the turnaround time for physical and virtual server provisioning process.
- Integrated 3rd party APIs into the application to streamline infrastructure operations.
- Designed and built reusable Ruby gems and automation frameworks, improving development velocity.
- Developed a Java-based microservice for automated storage reclamation (Tech Stack – Java, Spring Boot).
- Led a team of 4 engineers, delivering key platform features on schedule.
- Tech Stack: Ruby, Rails, JavaScript, Stimulus JS, Bootstrap, CSS, Docker, Jenkins
Jun 2018 - Jan 2020
1 year 8 monthsSoftware Engineer
Société Générale
- Developed features and fixed defects as the sole developer for UAM (User Access Management) – Enterprise identity management system.
- Worked on RBAC features to provide access control and permissions.
- Collaborated with other teams on integration and resolved production defects while proactively supporting customer issues.
- Built responsive web interfaces for Tank-Karte (Fuel-Card System) – Fleet Management & Payment Platform using Angular6, HTML, CSS3, and Bootstrap, improving user experience.
- Integrated frontend modules with Java backend APIs, streamlining workflows and reducing processing time.
- Implemented navigation control using Auth Guard.
- Tech Stack UAM: Ruby, Rails, HTML, Bootstrap, CSS, Docker, Jenkins.
- Tech Stack Tank-Karte: Angular, JavaScript, Bootstrap, CSS
Jan 2015 - Jun 2018
3 years 6 monthsProgramming Analyst
Mahaswami Software
- Contributed to Ruby on Rails application VICC (Visual Intelligence Control Center) – Security & Incident Response Suite, implementing various features in both front-end and back-end development.
- Worked on a mobile application using the Angular Ionic framework for VICC.
- Designed and built Relimu – Digital Performance Engagement Platform from scratch with Ruby on Rails.
- Implemented a mobile application for Relimu using the Angular Ionic framework and integrated Spotify API.
- Tech Stack VICC: Ruby, Rails, HTML, Bootstrap, CSS, Angular, Ionic.
- Tech Stack Relimu: Ruby, Rails, HTML, Bootstrap, Angular, Ionic
Summary
Senior Software Engineer with 10+ years of experience specializing in Ruby on Rails and full-stack development. Strong expertise in building scalable platforms, improving infrastructure automation, and delivering large enterprise migrations with measurable business impact. Proven ability to design microservices, develop reusable automation frameworks, and optimize system performance.
Experienced in leading engineering teams, collaborating with cross-functional stakeholders, and shipping high-quality features in fast-paced environments.
Languages
Kannada
NativeEnglish
AdvancedEducation
Oct 2010 - Jun 2014
PDIT Hospet
Bachelor of Engineering · Engineering · Hosapete, India
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