Indiver Singhal

Currently, as a Lead Engineer at Netcracker, I have honed my skills in distributed systems, high-level architecture design, and the development of mission-critical telecom products that serve clients across Europe. I have been instrumental in creating and maintaining multiple in-house libraries for a distributed charging system, ensuring that our platform remains scalable, reliable, and performant. I am particularly proud of my contributions to our clustering, caching, and security modules, which are integral to our product’s success in the telecom industry.

Throughout my career, I have developed a strong technical foundation in full-stack application development, system design, and cloud-based solutions, with hands-on expertise in technologies such as Docker, Kubernetes, Spring Boot, Kafka, and Angular. Additionally, my experience in team leadership and collaboration with cross-functional teams, architects, and project managers has allowed me to drive project roadmaps, mentor team members, and deliver solutions that meet both technical and business objectives.

Experience                                                                                                   

Netcracker                                                                                                      Gurgaon

Lead Engineer                                                                                        Nov 2022 - Present

• Distributed charging system that is live for multiple clients like telnet and in Europe region. This product provides end to end functionalities of any charging system like calling, charging, message delivery , call rate calculation and other things also
• Project is telecom OCS charging system that is using in house libraries for clustering, health check an IAM security, caching
• Working as library developer for in house RTF Karaf server for very highly responsible OCS platform stream product as individual contributor where your library will be used by multiple application as base and creating releases for those libraries
• Responsible for developing and maintaining 5-6 libraries out of 12 for our server so that projects can use those libraries
• Responsible for delivering high quality code in library
• Monitoring migration from in house to micrometer to support various monitoring system
• Working in global Russian team of 7 developers

Tools and Technology

Docker, Kubernates, Spring boot, Zookeeper, kafka and Apache karaf, Angular, Cassandra, inhouse library development

Nagarro                                                                                                           Gurgaon

Staff software engineer                                                                         Dec 2020 – Aug 2022

• Lead two telecom projects CIS for Zambia and developed DNB IAM Portal with reporting features for Malaysia to reduce the charges 
• Leading a team of 4 developers and discussion with architect and project manager for project road map
• Scratch development with 2 backend and 2 frontend, 1 QA member team
• Participated in Performance Testing of using Jmeter
• Delivered DNB with 200 TPS with two VM.
• Implemented security to IAM Portal

Sapient                                                                                                            Gurgaon

Senior Associate L1                                                                                July -2020- Dec 2020

• Project was related to financial asset management broker for derivatives
• Worked as Individual contributor to implement features

Nagarro                                                                                                           Gurgaon

Associate Lead                                                                                                             Jan 2018- May 2020

• This project is about how customers of different Telecom Operators interact with the operator to buy different services and packs from the operator to reduce the charges 
• Worked on middleware distributed system, enhanced development framework with new features like rule engine, third party system integration
• Prepared LLD and discussed HLD with Architects
• Participated in Performance Testing of using Jmeter
• Delivered 700-800 TPS charging system

Censhare                                                                                                         Gurgaon

Senior Software Development Engineer                                                                     Feb 2016 - Jan 2018

• Works as Online channel developer taking care of content management system
• Responsible for maintain and improving online channel framework
• Responsible for creating web portal or microsites for B2B with Censhare product server

Skilrock                                                                                                            Gurgaon

Software Engineer                                                                                Nov 2013 - Feb 2016

• Project involved B2C gaming development of multiplayer gaming application to customers in  cash or noncash mode and provide tournament
• Worked on different modules and scratch development taking ownership end to end

B.Tech. in Information Technology
Swami Keshvanand Institute of Technology (SKIT), Jaipur
July 2009 - June 2013