Prasad Sagala
bengaluru
Summary
Accomplished Sr Architect at Heal Software Pvt Ltd, I excelled in designing a robust micro-services architecture and optimizing Java modules, enhancing performance and scalability. Proficient in multi-threading and database design, I fostered collaboration within teams to deliver high-availability systems and advanced application performance management solutions.
Overview
19
19
years of professional experience
Work History
Sr Architect
Heal Software Pvt Ltd
Bengaluru
01.2011 - Current
- Designed a new microservices architecture for the HEAL 2.x product.
- Hands-on for all the Java modules.
- Strong product knowledge and worked on APM and AI-OPs products end to end.
- Working on LLM Integration for AI-OPs.
- I wrote all the microservices modules and distributed them to team members.
- Good knowledge of multithreading and concurrency concepts.
- Fixed many OOM issues, and has good knowledge in analyzing thread dumps and heap dumps.
- Optimization of Java modules based on heap dump analysis.
- Designed the HEAL configuration database on MySQL/Percona.
- Worked on time series database OpenSearch/Elasticsearch and designed indexes, templates, zones, and ISM policies.
- Good knowledge of Redis clusters for centralized cache.
- Strong knowledge in SQL, Docker, Nomad, Kubernetes, Redis, RabbitMQ, Jenkins, HAProxy, and Consul.
- Designed and implemented a complex alerting system for multiple escalation levels and incidents using topology.
- Designed and implemented horizontal scaling for microservices.
- Designed many standalone modules for ease of use for generic tasks.
- Has good knowledge of many web servers, application servers, and database servers.
Software Engineer
Covalense Global
Hyderabad
12.2007 - 12.2010
- Involved in developing ETL for loading data into RDBMS.
- Worked on SSRS, SSAS, and SSIS; Visual Studio 2005; MS SQL Server 2005; C#.Net.
- Coding the back tire with JPA, the middle tier with Springs, the front tire with ExtJs, and the Effacy framework.
- Used velocity templates to generate tax returns for filing.
- Worked on JSE / JEE 5.x, Hibernate, Struts 1.3.x, Oracle 9x/10x, JBoss 4.2.x, CVS, Maven 2, Struts-menu-2.4.x, and JUnit.
Software Developer
Vital Technologies Pvt Ltd
Hyderabad
07.2006 - 12.2007
- Involved in requirements analysis and application design. Followed OO design concepts and coded in Java standards.
- Involved in database design and developing the application (code).
- Worked on new features and bug fixes.
Education
Bachelor of Engineering - Information Technology
Institute of Aeronautical Engineering
Hyderabad06-2006
Skills
- Core Java, Groovy, multi-threading concepts, and heap dump analysis
- Data structures and algorithms
- Experience in performance optimization in MySQL queries and Java code
- Spring Boot, JDBI, Undertow, Spark Java, Apache Flink
- Strong in the APM domain
- Microservices architecture and Docker orchestration
- System architecture design and high availability systems
- Distributed caching
- Database design, database performance monitoring
- Expertise in constructing tables, joins, user functions, indexes, cursors, and triggers
- Hands-on experience with tools like IntelliJ, Eclipse, Git, Maven, and Gradle
Timeline
Sr Architect
Heal Software Pvt Ltd
01.2011 - Current
Software Engineer
Covalense Global
12.2007 - 12.2010
Software Developer
Vital Technologies Pvt Ltd
07.2006 - 12.2007
Bachelor of Engineering - Information Technology
Institute of Aeronautical Engineering