Karn Singh

Software Engineer

Gurugram, Haryana, India3 yrs 11 mos experience

Key Highlights

Designed over 500 feature tests for critical storage components.
Achieved 75% reduction in test execution time.
Delivered 22 CDH releases, enhancing customer satisfaction.

Stackforce AI infers this person is a Backend Developer in the SaaS industry, focusing on software reliability and performance.

Contact

karnkumarsingh0000@gmail.com LinkedIn

Skills

Core Skills

Backend DevelopmentMicroservicesSoftware DevelopmentApache SparkPython (programming Language)KubernetesNetwork SecurityCybersecurityCompetitive ProgrammingProblem Solving

Other Skills

AirflowAlgorithm DesignAlgorithmsAmazon Web Services (AWS)AnsibleApache FlinkApache KafkaApache NiFiC (Programming Language)C++CassandraCode ReviewData Structure and AlgorithmsData StructuresDatabase Management System (DBMS)

About

Holding a BTech in Computer Science and Engineering from the National Institute of Technology, Patna, my journey at Cloudera has been characterised by a steadfast pursuit of excellence in software development. Our team has delivered 22 CDH releases, enhancing customer satisfaction by streamlining deployment processes and minimising support issues. I have played a crucial role in optimising feature tests, accelerating execution by 75%, and contributing to the robustness of Ozone and HDFS. Drawing on my background in backend development and software engineering internships, I have successfully developed tools that have significantly improved security threat detection capabilities and API compatibility testing. My commitment to my craft is reflected in the careful design of over 500 feature tests and the resolution of numerous bugs, ensuring the reliability and functionality of critical storage components. My professional ethos centres on collaborative innovation, continuous learning, and delivering solutions that redefine industry standards.

Experience

3 yrs 11 mos

Total Experience

10 mos

Average Tenure

1 yr 2 mos

Current Experience

Amazon

SDE

Apr 2025 – Present · 1 yr 2 mos · Gurugram, Haryana, India · On-site

Owned and operated two critical services within the UTDI team, enhancing back-end system scalability.
Led on-call engineering efforts, achieving a 40% reduction in ticket volume and improving system reliability.
Spearheaded enhancements across 5+ microservices, driving consistent and measurable impacts on performance.

Software DevelopmentBackend DevelopmentMicroservices

Cloudera

2 roles

Software Engineer

Aug 2023 – Apr 2025 · 1 yr 8 mos · Bengaluru, Karnataka, India

Designed over 500 feature tests for Ozone and HDFS components, enhancing development efficiency.
Optimized 800+ existing tests, achieving a 75% reduction in execution time.
Identified and resolved 250+ bugs, significantly improving system reliability.
Delivered 22 CDH releases, reducing customer support issues by 25% through timely deployments.

Software DevelopmentCassandraPython (Programming Language)JavaJenkinsApache Spark+9

Software Engineer Intern

Jan 2023 – Jul 2023 · 6 mos · Bengaluru, Karnataka, India

Developed a no-code/low-code API Compatibility Tool to assess compatibility gaps across 41 components.
Engineered over 100,000 tests per component, enhancing software reliability by 50%.
Reduced critical bugs by 30% and execution time from 120+ hours to just 8 hours through parallel test execution.
Collaborated remotely with Cloudera's innovative team in Bengaluru, contributing to cutting-edge software solutions.

Python (Programming Language)JenkinsKubernetesFigma (Software)JiraDocker+2

X80

Back End Developer

Jul 2023 – Nov 2023 · 4 mos

Developed a sophisticated web crawler tool, Web Scrawler, to extract and analyze data from various websites.
Integrated the tool with Nmap, Metasploit, and ReconFTW for comprehensive vulnerability assessments.
Enhanced threat detection capabilities by circumventing website blocks using ScrapeOps and employing theHarvester for domain reconnaissance.

Python (Programming Language)Network SecurityNmapPenetration TestingAmazon Web Services (AWS)Metasploit+2

Hackerearth

Technical Content Engineer

Apr 2022 – Oct 2022 · 6 mos · Bengaluru, Karnataka, India · Remote

Reviewed and tested over 120 HackerEarth problems for technical accuracy, ensuring high-quality content.
Collaborated with the Content team as a Problem Setter, managing 2 hiring contests for 2,000+ contestants.
Curated 30+ engaging problems in Data Structures, Algorithms, and Mathematics, enhancing hiring challenges for top companies.
Achieved a 20% increase in candidate engagement, significantly improving the selection process for clients like Google and DE Shaw.

C++Competitive ProgrammingCode ReviewProblem SolvingData Structure and Algorithms