Machine Learning Software Engineer

AJAY KUMAR MISRA

Boston, MA

**********@*****.*** 484-***-****

SUN JAVA CERTIFIED SOFTWARE ENGINEER

Extensive experience with application development in Java. Hands on with AWS and Machine Learning algorithms. Proficient in supporting business requirements, delivering efficient software solutions. TECHNICAL SKILLS

Programming: Java, C++, Servlet, JDBC, C, SQL

Machine Learning: Python, Scikit-Learn, NumPy, Pandas, Keras, Matplotlib, Seaborn Cloud: AWS Glue, Crawler, Athena Query, EC2, S3, Lambda, RDS, Redshift Web Services: REST

Scripting/Markup Languages: Gradle, Maven, Terraform Packages: NiFi, Spring, Apache CXF, AXIS2, IntelliJ, Eclipse, Git, SVN App/Web Servers: JBoss6.4, WebLogic9.2, WebSphere8.5.1, Tomcat Databases: Postgres, MYSQL, ORACLE 11g

Methodology: Agile (Scrum, Kanban)

PROFESSIONAL EXPERIENCE

CONSULTANT, Boston, MA 10/2024 to Present

Self-employed as consultant offering expertise in Java implementation. OMNI FEDERAL, Boston, MA 12/2019 to 09/2024

Software Engineer

Developed a clean project for DOD US Air Force Modeling and Simulation software. We started with API development in Java with Springboot and Postgres, and followed it up with front end React. Docker and Gitlab were used to make them automate. AWS was the cloud where we stored the login credentials and user permission. Cypress was used to test the frontend and Junit for the backend.

Quickly wrote python programs and deployed them into AWS Lambda (with the help of Terraform) to transfer data end-to-end from S3 buckets to application's front-end via Postgres database for USAF BESPIN project.

Built a Metadata Catalog and Management System (MCAMS) for National Geo-Intelligence Agency from scratch using open source Apache NiFi, Java, Python, Kafka, Accumulo, Jenkins, JIRA, AWS etc.

Developed micro-services for USAF’s Advanced Battle Management System (ABMS) project from scratch using tools like Python, Kafka, Django, REACT, Jenkins, JIRA, AWS, MongoDB etc.

As a Tech Lead at USAF Kessel Run project created a consumer application to fetch protobuf messages from RabbitMQ in human readable format, and save them to Postgres database. Dockerized the application, and built a Concourse pipeline to deploy it to Pivotal Cloud Foundry. APEX SYSTEMS, Plymouth Meeting, PA 08/2018 to 11/2019 Big Data Developer, tools used at Comcast: Java, Python, Spring, AWS, SPARK, YARN, Kafka, Postgres, MYSQL, Git and Maven.

Built a Recommendation Engine to calculate score for the wifi happiness of customers and offer additional hardware.

Developed application to receive big data from video, wifi, and camera devices, save them into cloud via S3, Redshift, and MySql to make them available for the dashboards.

Developed a product Release Hound, creating Statistical and Machine Learning (Random Forest) models. UDACITY (Full-time Student) 01/2018 to 07/2018

Demand Prediction: June 2018

Implemented gradient-boosted decision tree ensemble to predict the demand for online advertisements based on description and context for Avito.

Fly a Quadcopter: March 2018

Designed an agent and trained it using a reinforcement learning algorithm called DDPG. Actor and Critic models used Artificial Neural Networks with two hidden layers in Python. Dog Breed Recognition: Feb 2018

Built a pipeline to identify canine breed given an image of a dog. Convolutional Neural Network was used with three filters, and three hidden layers. Data set included more than 1000 breed of canines. Results were predicted accurately up to 86%.

PEARSON VUE, Bala Cynwyd, PA 08/2016 to 11/2017

Software Developer, tools used: J7EE, JSF2.2, EJB3.1, JBoss6.4, Hibernate, RabbitMQ, REST/SOAP services, SQL Server, Gradle.

Developed, and maintained Credentials Manager, Pearson’s main Java Enterprise Edition product.

Brought the team back on schedule for JBoss project by fixing both front-end and back-end issues.

Built a prototype successfully to migrate part of our product to an EC2 instance on AWS Cloud. IBM CORPORATION, Poughkeepsie, NY 12/2013 to 05/2016 Advisory Software Engineer, tools used virtualization, REST, CXF, LINUX, WebSphere, JavaSwing, and MYSQL.

Developed IBM Wave, a new intuitive virtualization management software product with Israeli team.

Completed design and development of REST APIs with Apache’s CXF using JSON data format.

Carried the idea from “proof of concept” to End-to-End testing after investigating many frameworks including JERSEY, SPRING, RestAssured, and WINK.

SYNCHRONOSS TECHNOLOGIES, Bethlehem, PA 05/2005 to 11/2013 Senior Software Engineer Team Lead, Designed, implemented, released, and maintained J2EE projects utilizing various tools (JSP, JDBC, JMS, SOAP, AXIS2, Struts, WebLogic, DAO, Servlet, XML, XSL, JNDI, Oracle,PL/SQL).

• Developed complex transaction management to handle line number portability for telecom clients.

• Integrated products from acquired company into our application resulting in 10% revenue growth.

• Managed team for 12 consecutive releases with no SEV1, downtime, or transition issues.

• Met with business analysts, service delivery and operations teams providing solutions to the business needs and requirements. Considered as a Subject Matter Expert (SME) in the team. EDUCATION

UDACITY – Machine Learning Engineer Nanodegree, Graduated in July 2018 UNIVERSITY OF ALABAMA, Huntsville, AL - Computer Science, MS INDIAN INSTITUTE OF TECHNOLOGY, Roorkee, India - Electronics Engineering, BS

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