Arjol Pengu

Experience

• 2024 - Present

  Senior Software Engineer @ EY

  Troy, New York - Remote

  AI-Powered Financial Platform

  Led greenfield AI-powered financial platform and scaled high-volume Python microservices on Azure.

  Responsibilities:

  • Defined and implemented financial models using S&P500 data for AI-driven financial insights.
  • Led development of AI-powered solution leveraging agent-to-agent communication, prompt engineering, and response validation.
  • Collaborated with cross-functional and AI teams to enhance existing AI capabilities (RAG, Direct Query).
  • Managed engineer workloads to ensure timely stakeholder delivery.
  • Developed and scaled distributed Python microservices using FastApi and Microsoft Azure.
  • Architected and operated integration services with third-party applications.

  Achievements:

  • Architected greenfield AI financial platform improving stakeholder financial insights through advanced AI modeling.
  • Implemented robust prompt engineering and validation ensuring appropriate AI-generated responses.
  • Designed and deployed scalable microservice architecture, improving system reliability.

  • Python
  • FastAPI
  • AI/ML
  • Prompt Engineering
  • RAG
  • Agent-Based Systems
  • Azure
  • Microservices

  Management System for Protecting Workers Rights (MPWR)

  Developed and scaled high-volume Java microservices on GCP, integrating third-party services, leading API architecture, collaborating with cross-functional teams, and optimizing platform performance.

  Responsibilities:

  • Developed and scaled distributed, high-volume Java microservices using Spring Boot and Google Cloud Platform to support client needs.
  • Architected and operated integration services with third-party applications like Microsoft Dynamics, leveraging RESTful APIs and OData.
  • Collaborated with cross-functional teams and stakeholders to design, develop, and optimize APIs for service-to-service integrations.
  • Led deployment and maintenance of production microservices, ensuring scalability and reliability for user identity management and platform auditing.
  • Designed and developed a critical integration microservice, managing communication and data flow between third-party services using modern Java technologies.

  Achievements:

  • Secured multiple DOL contracts through consistent results, totalling over 70M in revenue in the span of 3 years.
  • Designed and deployed a scalable microservice architecture, improving system reliability and reducing downtime.
  • Developed reusable API solutions and enhanced security, increasing development efficiency and compliance.

  • Postgres
  • Java
  • GitHub
  • GCP
  • Angular
  • Springboot
  • Docker
  • Kubernetes
• 2021 - 2024

  Software Engineer II @ Nuvalence (acquired by EY)

  Troy, New York - Remote

  Summary:

  • Designed scalable microservices, led auditing architecture, developed APIs, optimized workflows, and enhanced system performance using Java Spring, Camunda, and cloud technologies.

  Responsibilities:

  • Designed and led the development of a scalable distributed microservice platform for regulatory paperwork automation, leveraging Java Spring Boot, PostgreSQL, and Camunda.
  • Architected and implemented a comprehensive auditing system, enhancing compliance tracking and user confidence.
  • Developed and orchestrated license life cycle workflows using Camunda and OpenAPI, ensuring seamless automation.
  • Integrated Google Identity and Firebase for user management and leveraged LibreOffice for automated document generation
  • Led infrastructure architecture and DevOps efforts, managing full software lifecycle with Jenkins and Terraform.

  Achievements:

  • Led the development of a scalable microservice platform that streamlined regulatory paperwork processing, significantly improving efficiency and reducing manual effort.
  • Architected a high-performance pricing engine leveraging AWS services, enhancing accuracy and efficiency for client-specific pricing models.
  • Developed an automated license lifecycle workflow using Camunda, reducing processing time and ensuring seamless regulatory compliance.
• 2019 - 2021

  Software Engineer @ 3M

  Albany, New York - In Office

  Summary:

  • Developed and optimized a health data platform using AWS, Python, Apache Spark, and CI/CD technologies.

  Responsibilities:

  • Led development of a centralized health data platform on AWS, leveraging Python and microservices for Big Data processing.
  • Utilized distributed technologies like Apache Spark, Hive, Pandas, and AWS Glue to transform large datasets for customer value.
  • Designed and implemented RESTful APIs with API Gateway for seamless integration and user-friendly interfaces for customers and engineers.
  • Evaluated emerging technologies to enhance platform scalability and meet complex business requirements.
  • Collaborated with cross-functional teams to architect infrastructure and manage the full software lifecycle using AWS CI/CD tools.
  • Worked closely with stakeholders to understand and implement technical solutions for their business needs.

  Achievements:

  • Successfully developed and scaled a health data platform capable of handling high-volume Big Data, enhancing both customer and business user experiences.
  • Streamlined data processing workflows by integrating Apache Spark, AWS Glue, and other technologies, significantly improving operational efficiency and data accuracy.