Full-Stack Engineer @HackerNoon | Building Scalable Backend Architecture & Data Pipelines | Next.js, Node.js, PySpark

Edwards, CO

Pune District

Pune, Maharashtra, India

Bengaluru, Karnataka, India















Bachelor of Technology - BTech, Computer Science
Institute of Techncal Education & Research
Highschool
Centurion public school
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Full-Stack Engineer with a strong foundation in backend systems and big data. At NielsenIQ, I optimized data pipelines using Hadoop and PySpark to drive product performance metrics. Currently building at scale with HackerNoon. Passionate about bridging the gap between complex data processing and seamless user experiences using Next.js and cloud-native architectures
Pune District
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Full Stack Engineer at HackerNoon, Mar 2026 - Present · 5 mos, Edwards, CO
Software Engineer at NielsenIQ, Jul 2023 - Mar 2026 · 2 yrs 9 mos, Pune District
Intern at NielsenIQ, Feb 2023 - May 2023 · 4 mos, Pune, Maharashtra, India, - Experienced utilising Big Data technologies such as Hadoop to effectively process and analyze large datasets. - Resolved several bugs in the data pipeline. - Developed and implemented an EQ_volume feature to establish a standardized unit for comparing product performance, thereby enhancing the accuracy and efficiency of data analysis.
Back End Developer at Mensa Brands, May 2022 - Jul 2022 · 3 mos, Bengaluru, Karnataka, India, - Developed and enhanced a data scraping tool, addressing and resolving identified bugs. - Conducted proof-of-concept (POC) evaluations on various business intelligence (BI) tools including Metabase and Zoho Analytics, utilizing their capabilities to create visually appealing and insightful dashboards. - Explored several AWS services such as AWS Lambda, Step Functions, AWS CDK, Redshift, and S3 buckets to gain a deeper understanding of their functionalities and potential use cases. - Utilized AWS QuickSight to design and implement interactive dashboards, providing intuitive data visualization and analysis for end-users.
Backend-Intern at NavGurukul, Nov 2021 - Mar 2022 · 5 mos, - Led the successful migration of the entire code base from versions 1 to 2, ensuring a smooth transition and minimizing any disruptions to the development process. - Developed and deployed a highly efficient slot-booking feature, streamlining the student's joining process and eliminating the need for manual intervention. This automation significantly improved overall efficiency and user satisfaction. - Played a key role in the development and enhancement of core APIs for the student's dashboard, ensuring seamless integration and providing a robust foundation for future feature implementations. - Designed and implemented a finite state machine that effectively managed and coordinated all possible student states within the system. This state machine optimized the user experience by accurately capturing and handling various scenarios, resulting in improved system reliability and user satisfaction.
Bachelor of Technology - BTech, Computer Science, Institute of Techncal Education & Research
Highschool, Centurion public school
github: https://github.com/majjikishore007