Software Engineer Application Developer

Tejraj Pawar

+1-404-***-**** ad63yy@r.postjobfree.com Portfolio LinkedIn GitHub Atlanta, GA Experienced Software Engineer with 5.5 years of expertise in designing and developing cloud-native software applications. EXPERIENCE

Mastercard Software Engineer II June 2021 - December 2023

• Engineered a scalable microservice application to aggregate financial data, catering to a user base exceeding 5 million and collaborating with 900 financial partners, including industry leaders such as Experian and Stripe.

• Orchestrated the development of a cutting-edge application facilitating the aggregation of 3000 Fiserv-backed Financial Institutions, expanding Mastercard's Open Banking market coverage by approximately 5%.

• Spearheaded and executed flawless internal platform and cloud migrations, achieving seamless transitions, resulting in a 100% uptime throughout the migration process.

• Achieved 90% efficiency in CI/CD by containerization of microservices and orchestrated deployment on a Kubernetes cluster using Gitlab and Kubernetes configuration, optimizing efficiency and resource utilization.

• Innovated by crafting a bespoke Maven Enforcer Plugin that eradicated 100% of human errors leading to potential diamond dependency issue and Customized Splunk Opentelemetry Java-agent Extension, addressing critical production issues. Morningstar Software Engineer July 2020 - April 2021

• Developed a RESTful application with precision, enabling the seamless aggregation of debt financial data for 20,000 global institutions. This initiative served as a critical component supporting the credit rating business.

• Architected AWS infrastructure, resulting in reduction of infra cost by 20% while ensuring the reliability and scalability of the systems.

• Automated Staging and Production deployments and rollbacks, resulting in a 50% reduction in deployment cycle time.

• Implemented a Kafka monitoring pipeline, reducing critical incidents by 25% and enhancing overall reliability.

• Engineered a live document downloader facilitating the daily processing of 50,000 documents from financial institutions globally. Majesco Software Engineer June 2018 - July 2020

• Created a Rest API Test Automation Tool, resulting in savings of 1000’s of dollars by avoiding the need to purchase Soap-UI licenses.

• Crafted an Excel-driven UI Automation Testing Tool, resulting in a notable 60% reduction in UI Automation testing duration.

• Initiated containerization and container orchestration of applications, resulting in a 30% reduction in deployment time and a 20% increase in scalability.

CERTIFICATIONS

AWS Certified Developer AWS Certified Solution Architect Kubernetes Certified Application Developer TECHNICAL SKILLS

Languages/Frameworks: Java Python Spring Boot Spring Cloud REST APIs Hibernate Selenium Junit Mockito Databases: MySQL PostgreSQL Oracle Redis Prometheus MongoDB DevOps Tools: AWS Docker Kubernetes Gitlab CI/CD Git Linux Shell Scripting Prometheus Grafana Splunk Data Analytics: Data Processing Data Modelling Machine Learning Clustering Supervised & Unsupervised Learning model Front-End: HTML CSS Bootstrap JavaScript VueJS Other: Microservices Maven Gradle RabbitMQ Apache Kafka Flyway EDUCATION

Master of Science in Information Systems Atlanta, Georgia, United States Georgia State University Dec 2024

Bachelor of Engineering in Computer Science Mumbai, India Mumbai University August 2014 - June 2018

INTERNATIONAL PUBLICATION

Performed ETL and predictive analysis on wide range of healthcare data using Amazon Web Services. Link Publication: International Journal of Innovative Computing and Applications (IJCEA), Volume XII, Issue IV, April 2018 PERSONAL PROJECTS

• Distributed Streaming of Live Tweets Link

Realtime streaming and processing of Tweeter tweets using Kafka Producer-Consumer model, Kafka Streams and stored processed tweets into bonsai managed Elasticsearch cluster.

• Scalable and Fault Tolerant Microservices Design Link Designed Microservices with Spring Boot, Spring Cloud, Spring Cloud Config Server for Centralized Configuration, Spring Cloud Bus for Distributed Messaging with Netflix’s OSS Components like Ribbon Load Balancer, Eureka Naming Server, Zuul API Gateway, Hystrix for fault tolerance and Zipkin for error tracing.

• Custom Maven Enforcer Plugin Link

Devised customized maven enforcer plugin to detect diamond dependency conflict at compile time.

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