Dhananjay Kumar Email & Phone Number

Turning complex problems into efficient solutions is my specialty. With a solid foundation in C++ and a deep understanding of data structures and algorithms, I bring a strategic approach to backend development and software engineering.⭐ Experience in developing high-performance applications and optimizing software solutions.⭐ Proven track record of enhancing code quality and system efficiency, with significant contributions to mission-critical projects across various domains.⭐ Adept at identifying and resolving critical issues, with a focus on delivering robust and scalable software systems.CAREER HIGHLIGHTS★ Improved the stability and performance of the Software Manager module, increasing code coverage from 65% to 80% through diligent bug fixing and enhancements.★ Led the development of key features in CLI TEST APP using C++ and Python, simulating hardware setups and validating existing functionalities.★ Spearheaded the creation and optimization of Jenkins scripts for continuous integration, significantly enhancing automated testing efficiency.★ Successfully identified and resolved critical vulnerabilities and blocker issues, ensuring the robustness of software solutions.AREAS OF EXPERTISE✦ C++ Development✦ Data Structures and Algorithms✦ Backend Development✦ Software Engineering✦ Problem Solving and Debugging✦ Automation and Continuous Integration✦ System Performance OptimizationTECHNICAL SKILLS✧ Programming Languages: C/C++, Python✧ Development Tools: Jenkins, Valgrind, Vim, Linux, gdb, visual studio code, Jupyter Notebook✧ Testing Frameworks: RAFT, Custom CLI Test Apps✧ Version Control: Git✧ Data Modeling: Yang Data Model Creation, SQL✧ Development Methodologies: Agile, ScrumCERTIFICATIONS✔️ Certified C++ Programmer✔️ Certified in Data Structure, algorithm and problem solving.

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  Software Engineer

  Radisys Corporation

  Jul 2023 - Present - Gurugram, Haryana, India

  Contributed to the ORAN team and enhanced the Software Manager and Trace Management modules, reducing bug incidence by 30%.Developed a comprehensive CLI testing framework for the Trace Management module, managing UE traces and comparing dynamically generated XML with expected static XML..Developed multiple features in CLI TEST APP using C, C++, Python and Shell Scripting to simulate actual hardware setups and validate existing features.Utilized advanced debugging skills to fix SIT and SVT bugs, Kwork errors, and Valgrind leaks, increasing code coverage for the software manager module from 65% to 80%.Engineered solutions on Linux and Vim systems to develop and test applications on custom hardware, and created YANG data models to improve network configuration and management, ensuring efficient communication between network elements and software components.Acted as the main liaison with the DevOps team, overseeing all activities related to Jenkins, resulting in a 50% increase in PR test build speed.