Sampreeth L
Bengaluru
Summary
- Senior Engineer with 9+ years of experience architecting and delivering scalable backend systems.
- Expertise in designing high-performance products capable of processing millions of data points with reliability.
- Skilled in both microservices and monolithic architectures, as well as data engineering.
- Proven ability to lead cross-functional teams and drive projects from conception to completion.
- Adept at aligning technical strategies with business objectives and ensuring successful delivery.
- Recognized for proactive problem-solving, strong project management, and commitment to innovation.
Overview
9
9
years of professional experience
Work History
Lead Software Engineer
Informatica
Bengaluru
03.2021 - Current
- Implemented three cloud-native projects from proof of concept to production.
- Scaled solutions to efficiently process millions of data elements, enhancing system performance.
- Mentored junior developers, enabling skill development and confidence in project contributions.
- Led recruitment of over three engineering talents, building a high-performing team.
- Developed products generating 30% profit for organization.
- Provided technical guidance to junior engineers, fostering independent problem-solving and innovation.
- Troubleshot conflicting design and development requirements effectively.
- Conducted comprehensive risk assessments, implementing strategies that reduced project risks.
R&D Development Engineer– Platform Design And Development
Dassault Systemes
Bengaluru
01.2019 - 02.2021
- Implemented robust products in Java and Javascript ES6.
- Developed 'On-demand relations loading' functionality for BMW, improving front-end performance and client satisfaction.
- Created 'Change Impact management' feature as full stack developer for Delmia product, facilitating better project management.
- API migration from webcore to light webcore (backend)
- Perform Unit testing on the code developed
- Improved user experience with targeted UI enhancements, resulting in increased usability and user engagement.
- Fixed numerous bugs and worked on enhancements both client and server side
Network Engineer – Software Defined Networking (SDN)
Tata Elxsi Limited
Bengaluru
11.2016 - 12.2018
- Developed Opendaylight plugin for dynamic IP management of NETCONF compliant L3 switch, enhancing network efficiency.
- Served as certification engineer for Liberty Global, certifying Huawei SD-WAN solution.
- Executed end-to-end testing, encompassing monitoring, assurance, SLA verification, and validation to ensure service reliability.
- Conducted comprehensive performance testing on customer premise equipment, identifying areas for improvement and optimization.
- Utilized Python, Java, and network analysis tools such as Byte Blower and Jmeter.
- Employed WireShark and Postman for effective troubleshooting and data analysis.
Education
B.E. - Computer Science and Engineering
BMS Institute of Technology And Management
Bengaluru06.2016
Skills
- Java and Spring Boot
- Distributed systems and microservices
- Big data processing
- Performance tuning (Spark, Java)
- MySQL management
- Kafka and messaging systems
- JavaScript and React
- Cloud optimization
- Software architecture design
- Elasticsearch and indexing
- Docker and Kubernetes orchestration
- Design patterns and principles
- Web app and REST API development
- Cloud migration strategies
- Multi-cloud solutions (AWS, Azure, GCP)
- Technical guidance and leadership
- API development
- Project documentation
Top Projects
- Informatica Data Observability Played a pivotal role from from initial investigation, proof-of-concept development, and architectural design of the product, and executed multiple POCs leveraging Apache Spark, Iceberg, and data profiling to deliver a robust minimum viable product (MVP) Involement in the team from project initiation through to successful and timely completion, ensuring alignment with business objectives. Optimized system performance to handle over 500,000 data elements efficiently Managed stakeholder communications, task planning, and Scrum practices effectively, while ensuring comprehensive Epic estimations to prevent downstream development issues. Java, Spring Boot, Kafka, Apache Spark, Apache Iceberg, Data Lake, Elasticsearch, Datastreams
- Informatica Exception Management, Involved in Initial Investigation, POC and Design Of Cloud Exception Management product. Led the Exception management feature end to end, Implementing of large scale CSV data encryption and streaming functionality. Worked closely with the PM and Architects to fine tune the requirements and deliver a quality product. Worked on the Performance tuning of the backend services to support very large scale concurrent data storage and retrieval functionality. Java, Spring Boot, MySQL, IICS
- Informatica Cloud Data Profiling, Involved in Initial Investigation, POC and Design Of Cloud Profiling(CDGC). Developed a scalable service and an on-demand job for generating profile workflows, executing, and ingesting the profiled results into time series events in ES datastream. Worked closely with Performance team to fine tune the appropriate resource configurations for service and job. Java, Spring Boot, Kafka, Apache Spark, Apache Iceberg, Data Lake, Elastic Search, Datastreams
Accomplishments
Rewarded with a 'Act as One Team Award' at Informatica for Data Observability and Cloud profiling projects.
Timeline
Lead Software Engineer
Informatica
03.2021 - Current
R&D Development Engineer– Platform Design And Development
Dassault Systemes
01.2019 - 02.2021
Network Engineer – Software Defined Networking (SDN)
Tata Elxsi Limited
11.2016 - 12.2018
B.E. - Computer Science and Engineering
BMS Institute of Technology And Management