My Resume 2023

Manjari Jain
+91 9911134023 | manjarijain98@gmail.com | github.com/JainManjari | linkedin.com/in/manjarijain
Experience
PAYPAL, Software Engineer 2 | Hyderabad Sept 2021 ‑ Present
• Achieved 35% reduction in API response time by centralizing critical data at the parent method, eliminating redundant cache and
database calls, and optimizing nested loops.
• Optimized space utilization by 28% through the implementation of a single data source, streamlining merchant on‑boarding and
eliminating duplicate data storage
• Enhanced data retrieval efficiency and cost management for complex queries, reducing query depth from over ten levels to just two
or fewer.
• Increased revenue by approximately 11% by expanding an activity tab for merchants to monitor their CRUD operations on the Reports
feature. Also, introducing a scheduler for computing top fields used in these report generations from the activity tab.
• Automated complex algorithms using PayPal Iguanas, a machine learning model, to deliver customized recommendations based on
merchant‑set filters, reducing manual intervention significantly.
• Upgraded Raptor framework version from 3.8 to 4.3 within a fraud detection component, meeting a tight deadline one month ahead
of the schedule.
• Strengthened the RSDS component’s SLA (300 ms) by eliminating an extra downstream call of RDA (20 ms), optimizing the payload
for identical data from the upstream call (RUES).
• Additional responsibilities, including on‑call support, interviews, presentations, and mentoring. Contributed to cross‑platform prod‑
uct development encompassing back‑end, front‑end (React), and data engineering.
BANK OF AMERiCA, Senior Technical Associate | Remote Jul 2020 ‑ Sept 2021
• Worked with a dedicated team of 30 professionals focused on developing Squirrel UI using React. This application was instrumental
in securely storing and retrieving documents for NLP activities like data classification and classification pipelines. My experience
enhanced my technical skills and project management capabilities significantly.
CODiNG NiNJAS, Teaching Assistant | Remote Feb 2020 ‑ Jun 2020
• Served as a Teaching Assistant for an 86‑student cohort in the Full Stack Development Course (Node.js).
• Engaged in 300+ meetings and addressed 750+ inquiries, maintaining an impressive average rating of 4.86 out of 5.
Personal Projects
SKYiNYOU ‑ A NODE.JS SOCiAL MEDiA WEBSiTE
(www.github.com/JainManjari/Skyinyou)
• Engineered a feature‑rich platform: Implemented post interactions, including liking, creating, sharing, and deleting, along with com‑
prehensive comment and threaded reply functionality.
• Integrated a secure user system: Employed Passport Strategy for user authentication, seamlessly incorporating Google Account sign‑
up and friend request features.
• Architect interactive user profiles: Developed email and notification systems utilizing Redis. Real‑time chat functionality was achieved
through socket implementation, enhancing user engagement.
DATA SCiENCE AND ML MODELS
(www.github.com/JainManjari/ML_And_DataScience)
• Expertise in Web Scraping: Proficient in utilizing Scrapy and BeautifulSoup4 for extensive web data extraction.
• Diverse Model Development: Created and deployed machine learning models for a range of applications, including prediction, rec‑
ommendation, classification, face recognition, and Snapchat‑like filters.
• Advanced Algorithm Proficiency: Skilled in various algorithms, including K‑Nearest Neighbors (KNN), Linear and Logistic Regression,
feature selection techniques, Principal Component Analysis (PCA), Random Forest, and Decision Trees..
Technical Skills
Programming Languages Python, C/C++, Java, Git, Scripting (Bash), VIM, HTML5/CSS3, Javascript/jQuery
Framework/Libraries AJAX, Node, Express, React/Redux, Redis, Mongo DB/SQL, Pandas, NumPy, Scrapy, BQ/Hive, Kafka
Competitive Coding Profiles: Username: thehindflora:‑ 5 Star HackerRank and 2.5 Star LeetCode
Education
9.23/10 B.Tech in Electronics and Communication Engineering, Vellore Institute of Technology | Vellore, India 2016‑20
90.6/100 Higher Secondary School Education, Amity International School | Noida, India 2015‑16
Achievements/Interests
2023 People’s Choice Award, Awarded $2500 in RaaS (Simility) PayPal Hackathon.
2023 Secured 6th Rank in PayPal Cyber‑Security Competition, Received Bravo on PayPal Profile.
2022 Winner, Awarded $1000 in RaaS (Simility) PayPal Hackathon.
2022 Secured 17th Rank in PayPal Cyber‑Security Competition, Received participation badge on PayPal Profile.
2021‑23 Received multiple bravos, badges, spot awards and recognition, on PayPal Profile.
2021 Received Scholarship, from Microsoft Azure ML Course Udacity.
2016‑20 Received Merit Scholarship, from VIT for my undergrad studies.
2021‑23 Book Club, PayPal, Being part of a collaborative community to discuss diverse literary works
2016‑20 E‑Cell, VIT , Engaging in entrepreneurial activities, workshops, and fostering innovative ideas.

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Manjari Jain

+91 9911134023 | manjarijain98@gmail.com | github.com/JainManjari | linkedin.com/in/manjarijain

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