Jul 2021 – Oct 2021 · 3 mos · Gurugram, Haryana, India

• Path Computation Engine (July-2021 - Oct-2021)
• Upon my promotion to Software Engineer 3, my responsibilities and contributions expanded, and I took on a leadership role within the team. Highlights of my work during this period include:
• 🤝 Leading Design Excellence: As a Lead Designer, I took charge of driving the continued evolution of the NMS, with a specific focus on the Path Computation Engine. My leadership was instrumental in maintaining design excellence and pushing the boundaries of what the engine could achieve.
• 💻 Embracing Technological Brilliance: Working at Layer 0 (Optical Networks), I navigated complex technological landscapes with ease. My expertise in Scala, Java, algorithms, and concurrency ensured that the Path Computation Engine was not only cutting-edge but also highly optimized for performance.
• 📈 Customer-Centric Approach: Interacting with customers and addressing their unique solution requirements became a core aspect of my role. Through active engagement, I gained valuable insights into their pain points and effectively addressed solution issues, driving customer satisfaction to new heights.

Jun 2019 – Jun 2021 · 2 yrs · Gurugram, Haryana, India

• Path Computation Engine (Jun 2019 – June 2021)
• As a Software Engineer 2B at Ciena, I made significant contributions to the development of the cutting-edge Path Computation Engine, which revolutionized Network Management Software (NMS). My role involved:
• 🚀 Assisting in Design Excellence: I actively participated in the design and development of the NMS, contributing to the vision and execution of the Path Computation Engine. My expertise in Scala, Java, algorithms, and concurrency helped ensure a seamless integration of the engine into a distributed and multi-threaded environment.
• 💡 Optical Network Solutions: I demonstrated a passion for exploring new frontiers, focusing on incorporating solutions tailored specifically for Optical Networks. This strategic emphasis allowed us to deliver unparalleled capabilities in Network Management, elevating the performance and efficiency of optical infrastructure.

Oct 2017 – Jun 2019 · 1 yr 8 mos · Gurugram, Haryana, India · On-site

• Loan Evergreen Program (Apr 2018 - Jun 2019):
• During this period, I led the implementation of a cutting-edge Loan Evergreen Program, where I introduced a new set of evergreen loan and deposit trades, enhancing the existing trade set. To ensure seamless operation, I developed a robust service that ran daily, efficiently fetching eligible trades and applying necessary modifications. Furthermore, I ensured the reliability and quality of the implementation by creating comprehensive Junits and Cucumber Integration test suites.
• Vo Implementation (Mar 2018 - Apr 2018):
• One of the highlights of my career was working on the prestigious MiFID II regulatory implementation (TOTV). I played a key role in developing a sophisticated service aimed at identifying eligible trades and marking them as TOTV eligible for transaction reporting. My commitment to excellence led me to implement rigorous Junits, functional tests for every module, and an Integration test suite, ensuring a flawless execution of the project.
• IGNITE Trade Update Service (Oct 2017 - Feb 2018):
• In this critical project, I spearheaded the implementation of an enhanced version of all trade flows, enabling more accurate risk calculation. I meticulously tested the system's integrity through comprehensive end-to-end testing, involving both external and internal tools. To ensure the highest standards of quality, I diligently implemented Junits and Cucumber Integration test suites, leaving no room for errors.

Sep 2015 – Oct 2017 · 2 yrs 1 mo · Gurugram, Haryana, India · On-site

• Revenue Manager (INVOICING) - Test Data Creation and Business Logic Implementation (Mar 2017 – Oct 2017)
• Developed test data for customers and various use cases scenarios.
• Implemented business logic for current and late charge accumulation in all use cases.
• Mobile World Congress, Barcelona 2017 (Jan 2017 – Mar 2017)
• Designed front-end and mocked back-end to showcase the New Generation Revenue Manager at Mobile World Congress 2017.
• Demonstrated RM's scalability via GUI using AngularJS and Rest calls.
• Revenue Manager (INVOICING) - Bill Formatter and Stats Flow Implementation (Apr 2016 – Dec 2016)
• Exposed REST interface to integrate business logic with formatter.
• Developed open back-end components to support REST requests for overall run-time stats calculation.
• Integrated business logic with Zookeeper cluster for independent deployment.
• Implemented logic for calculating successful stats workflows, failure customers, and retry scenarios.
• Developed Akka scheduler actor for Message Consumer and Stats Aggregation.
• Revenue Manager (INVOICING) - Invoice Aggregation and Simulator Implementation (Sept 2015 – Mar 2016)
• Implemented core logic for invoice generation, including promotions, discounts, taxes, and base charge calculation.
• Transformed XML-based customer invoice parameters into business documents in PDF format, comprising summary and itemized bills.
• Developed a charging simulator to provide comprehensive virtual functionality for Invoicing.

Jun 2012 – Aug 2015 · 3 yrs 2 mos · Noida, Uttar Pradesh, India · On-site

• 1. OS Upgrade and Memory Optimization Solutions (July 2014 – Aug 2015)
• As a key contributor to various Samsung Projects, I played a vital role in upgrading the operating system to Android L version, ensuring the best optimization solutions for each region. My responsibilities included implementing new memory optimization algorithms to enhance device performance and resolve game-related issues at both system and framework levels. Additionally, I took charge of Java/C memory optimization algorithms and conducted Sluggish Tests to analyze device performance under heavy conditions. Furthermore, I contributed to the development of the Memory Profiler Tool, which allowed monitoring the memory status of different memory segments. My dedication led me to provide valuable on-site support in HQ Korea for multiple projects, delivering top-notch solutions for the devices.
• 2. ADJ- Analyzer and Sluggish Automation Tool (April 2014 – June 2014)
• During my tenure at HQ Samsung in Korea, I focused on designing and implementing the ADJ Analyzer tool, which provided valuable insights into application and service priority levels, enabling us to devise effective application killing policies based on this analysis. Additionally, I actively contributed to the development of the Sluggish Tool and Profiler Tool, instrumental in monitoring memory usage and device performance.
• 3. SMS Conversation and Logger Application (Jul 2012 – Jan 2013)
• For the new Linux Samsung platform, TIZEN, I took charge of the design and implementation of the SMS Conversation and Logger Application. Leveraging technologies such as HTML5, jQuery, CSS3, and Tizen Device APIs, I successfully developed this mobile application using Tizen as the IDE. The application effectively performed functions similar to Messaging and Call logs Application, contributing to the overall user experience.