U

Ujjwal Mittal

Software Engineer

Meerut, Uttar Pradesh, India5 yrs 10 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Achieved global rank of 400 in Google Kickstart 2020.
  • Finalist in Techgig Code Gladiators, top 400 out of 300,000 participants.
  • Strong background in web development and data visualization.
Stackforce AI infers this person is a Backend-focused Software Engineer with experience in Fintech and Data Processing.

Contact

Skills

Core Skills

System OptimizationEvent ProcessingData ProcessingOperational ExcellenceBackend DevelopmentApi Development

Other Skills

AWSAlgorithmsApache SparkAutomation testingBootstrapC360 implementationCascading Style Sheets (CSS)Competitive ProgrammingComputer Network OperationsComputer NetworkingComputer ScienceCore JavaData StructuresDatabase Management System (DBMS)Django

About

Enthusiastic Programmer, skilled in C++ , Core Java, C, Python and MySQL with a great command over Data-Structures & Algorithms. Having experience working on a diverse set of domains, including web development, Data Visualisation and Machine Learning. Strong engineering professional having a Bachelor of Technology (B.Tech) focused in Computer Science and Engineering from Jaypee Institute of Information Technology(JIIT), Noida. Computer Science Under Graduate, 2022 Batch CGPA: 8.7 In my current role, I'm working as a Software Engineer Intern at Paypal, in the Identity as a Service team and my learning is focussed on web development with hands on Core Java , Spring framework and React and Javascript tech stack . In my professional experience, I am working on end-to-end web development, have previously worked with Machine Learning and Data Visualisation projects for solving business problems . Also I have been a Coding Instructor by taking sessions on Data Structures and Algorithms and teaching concepts in a live session . My communication and problem solving and analytical skills got better while explaining the solution of the algorithmic problem I have worked with a Fintech firm before where I contributed by making APIs related to data visualisation for solving complex problems with hands on Python and Django framework . API were successfully deployed through team work with the deployment team ✔ Programming: C++ , Java, Python (Matplotlib, Numpy, Pandas), C++, MySQL, JavaScript, HTML ✔ Tech Domains: Web Development, Backend development, Data visualization (Plotly , Matplotlib) I also have a keen interest in competitive programming and have got great ranks in several inter-college and national-level competitions . I got a global rank of 400 out of 10000 participants in Google kickstart 2020 and have also been a finalist in Techgig Code Gladiators by being in top 400 out of 3 lakh participants . 🏅Competitive Programming Profiles: ✔ Codechef: Rating: 2005, 5⭐ ✔ LeetCode: Rating: 2013, 98.6%tile ✔ CodeForces: Rating: 1462, Specialist ✔ HackerRank: 5⭐ ✔ Stopstalk: Solved 1000+ problems in Data Structures and ALgorithms ( All coding profile links and all my achievements in various competitions are attached in my resume) Open for full-time roles as a Software Engineer, Software Developer, Quantitative Developer, Java developer, C++ developer , Data Engineer and aligning roles. Open to relocation Internationally. Reach me at: ✉️ ujjwalm12345@gmail.com

Experience

5 yrs 10 mos
Total Experience
1 yr 3 mos
Average Tenure
2 yrs 4 mos
Current Experience

Intuit

2 roles

SDE 2

Feb 2024Present · 2 yrs 4 mos

  • Optimized system performance and responsiveness through caching and asynchronous downstream calls with proper error messages for proper debugging and tracing, resulting in improved TP90 by 50%
  • Implemented Kafka-based event ingestion pipeline to process 1M+ help panel interactions daily, enabling real-time analytics and insights into customer behavior.
  • Designed a generic, config-driven C360 implementation in service enabling attribute onboarding in 1-2 hours, boosting development velocity by 70%
  • Designed and implemented an authorization policy from scratch to enforce access control based on request source (UI/backend) and determine upstream permissions for accessing 7216/non-7216 data.
  • Developed a GenAI-powered customer intent system passing prompt evaluation testing and cost analysis using GPT Models with 30% increase in Cutomer Resolution Rate.
KafkaC360 implementationGenAIcustomer intent systemSystem OptimizationEvent Processing

Software Engineer

Aug 2022Feb 2024 · 1 yr 6 mos

  • Designed and implemented a config-driven batch processor supporting 10+ aggregated KPIs with different schema and lookback period and with various data sources and sinks, reducing onboarding time for new metrics by 50%.
  • Curated and Implemented KPI calculation logic through efficient sql queries providing aggregated KPI data to 40K+
  • Experts and 500+ Managers , establishing a Single Source of Truth for KPI calculations across the entire VEP.
  • Identified opportunities for aggregating KPI data sourced from Data Lake tables, saving 1200+ hours of manual
  • time for managers and reducing QlikSense report costs by 30%.
  • Led the Operational Excellence for services in bug fixes and achieving 95% code coverage through rigorous
  • unit and automation testing and gatling tests.
  • Created config-driven Reports widget from scratch that helped 20k+ Experts to find proper resources to debug the
  • issue hence saving 200+ hours of their debugging time.
SQLKPI calculation logicAutomation testingData ProcessingOperational Excellence

Heycoach

DSA Instructor

Aug 2023Dec 2023 · 4 mos · Remote

  • Took control of entire live DSA course and taught and me ntor 50+ students personally in a live batch

Upskill valley

DSA Instructor

May 2022May 2023 · 1 yr · Remote

  • Took Live classes of 200+ more students at a time and taught concepts and intuition based problem solving to students in topics such as Recursion , Stacks , Queues .
  • Took Recorded classes and taught concepts and intuition based problem solving to students in topics such as Recursion , Dynamic Programming , Graphs , Stacks , Queues , Linked List and so on .
  • Got great feedback from students in terms of explaining complex concepts in easy and intuition based way

Paypal

Software Development Engineer Intern

Feb 2022Jul 2022 · 5 mos · Bengaluru, Karnataka, India

  • Working with the Identity Team in the backend domain .
  • Core Technologies : Java , Spring Boot , Spring Security , JDBC , Blockchain , Cryptography , API , Microservices
JavaSpring BootMicroservicesBackend Development

London strategy & consulting group limited

Software Engineer Intern

May 2021Jun 2021 · 1 mo

  • Worked with the trading development team that allows investors and traders to visualise stock , crypto and news data prediction .
  • Contributed in making Restful API using Django Rest framework for the interactive trading platform .
  • Collaborated with AWS developer to successfully deploy the API .
  • Learned and successfully Documented the API and also providing the Requirements.txt which will also help the future developers to make changes according to the requirements of project .
  • Frameworks and Languages : SQL MYSQL, Database , HTML , Python , Django
DjangoREST APIAWSAPI Development

Classroomstudy

DSA Coding Instructor

Apr 2021May 2021 · 1 mo

  • Worked as a Teaching assistant for the course on Data structures and Algorithms
  • Taught algorithmic concepts and Communicated the different approaches to solve a particular problem .
  • Helped students by clearing their doubts, tried improving their question solving ability by providing conceptual problems to them

Jaypee institute of information technology

Technical Coordinator at Rapid Programming Hub

Aug 2020Aug 2022 · 2 yrs

  • Trained students in enhancing Problem Solving Skills and knowledge of Data structures and Algorithms.
  • Organised Competitive Programming Events and Problem Setting.

Geeksforgeeks

Technical Content Engineer

Jul 2020Aug 2020 · 1 mo

  • Create new and conceptual problems related to data structures and algorithms .
  • Explained brute force and Optimised solutions to solve a particular problem and discussing Time and Space Complexity of the Optimised solution as well .

Education

Jaypee Institute Of Information Technology

Bachelor of Technology - BTech — Computer Science

Jan 2018Jan 2022

St. Mary's Academy, Meerut Cantt.

Jan 2006Jan 2018

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