Software Engineer Senior

John Smith

858-***-**** ************@*****.*** Escondido CA

Dedicated Senior Software Engineer with experience in the design and development of data pipelines, pipeline drivers, Eclipse plug-ins, web applications, and database development. Proficient in technologies such as Kafka, iBatis, JDBC, MySQL, Vertica, Postgres, Oracle, Teradata, and Aster Data, Java, Scala, Python.

Committed to delivering high-quality, timely solutions. I employ a rigorous testing approach throughout the development process to ensure accuracy. My detail-oriented, analytical, and efficient work style makes me a valuable asset both as a team member and independent consultant

Technical Skills:

• Programming Languages: Java 21, C, C++, Python, Scala

• Web Development: RESTful Web Services, JavaScript, AngularJS

• Databases: SQL, Teradata, Aster Data, Oracle, PostgreSQL, MySQL

• Data Processing: Hadoop, Kafka

• Data Formats: JSON, XML

• Integration Technologies: Web Services, JMS, ActiveMQ

• Testing Frameworks: TestNG

• Build Tools: Ant, Maven, Bazel

• ORMs and Frameworks: iBatis, Spring Boot 2.3, JAXB, Hibernate

• Cloud Platforms: Azure, AWS

• IDE and Tools: Eclipse, SQL, JDBC

X (full time Engineer)

Java/Scala Enterprise Engineer October 2023 -November 2024

• Large Scale Data Pipeline Development: Designed and developed data pipelines for X reporting, integrating diverse data sources including Jira Cloud, Mongoose, Oracle, Salesforce, MySQL, Vertica, and Kafka.

• High-Volume Data Transfer: Created a Java-based Crane driver for high-volume data transfer between Vertica, Oracle, and Salesforce databases, specifically tailored for X data pipelines. The Crane used driver used SQL, GraphQL and Rest APIs to query data sources to transfer data to target data sources.

• Kafka Integration: Developed high-volume Kafka consumers and producers to facilitate data flow within X data pipelines.

• Data Transformation and Processing: Utilized Python to refine large data structures and convert them into SQL-compatible tables for efficient analysis.

• Scala Application Development and Support: Built Scala applications leveraging Thrift and REST services for robust and scalable solutions. Twitter (K2) Columbia SC

Java/Scala Enterprise Engineer Contractor June 2021 -October 2023

• Kafka Integration: Developed high-volume Kafka consumers and producers to facilitate data flow within X data pipelines.

• Developed Scala application: REST and THRIFT services

• Created Monitors: Twitter applications using python

• Developed Java Crane ETL: applications using RESTful APIs and JDBC for large data transfers.

• Agile: Participated in Sprint planning for Agile. Walmart (Randstad), Atlanta, GA

Software Engineer Contractor Feb 2021 - May 2021

Implemented microservices using RESTful services Spring Boot

Developed frontend for Walmart e-commerce site.

React/Node.js

BigRio, Boston, MA

Full Stack Software Contractor July 2020 - Sept 2020

Developed Amwell Telemedicine website.

Implemented user interactions using Angular 10 and Java microservices using Spring Boot 2.3.

Used Maven Project management tool.

Angular frontend

SAIC, San Diego, CA

Senior Software Engineer Aug 2018 - Apr 2020

Developed Large Scale Java Data pipe Line applications for ingesting sensor data.

Created data inventory software using RESTful services using Spring Boot and AngularJS.

Participated in object-oriented analysis and design.

Mentored junior developers.

Used Maven Project management tool.

Used Hibernate for Data pipe line for Sensor data Proven, San Diego, CA

Senior Java Developer Apr 2018 - Aug 2018

Designed and developed Python database for updating Death Master database.

Contributed to Encryption command application using Spring Boot

Deployed RESTful services with Docker/Kubernetes Tek Systems, San Diego, CA

Senior Java Developer Oct 2017 - Apr 2018

Designed, developed, tested, and deployed complex Hadoop applications.

Developed RESTful APIs using Kafka, Accumulo, and Solr.

Participated in object-oriented analysis and design.

Mentored junior developers.

Used Maven Project management tool.

Teradata, San Diego, CA

Senior Software Engineer Oct 2004 - Sept 2017

Developed RESTful web services for Teradata Data Protection Engineering

(BAR) team using Spring Boot.

Implemented AWS S3 and Azure Blob storage solutions for BAR.

Used EC2 to deploy a scalable Teradata database on AWS

Designed, developed, and supported Teradata Database Backup, Archive, and Restore (BAR) software solutions.

Developed Eclipse plug-ins for Teradata, including Smart Loader Data Wizard, Table Data Editor, Query Derived Web Services, Teradata SQL Ant Wizard, and Java Stored Procedure/UDF Wizards.

Designed and implemented JDBC escape syntax for the Teradata JDBC driver.

Maintained and enhanced the Teradata JDBC driver.

Lead effort to implement Hibernate for Teradata

SeatAdvisor, San Diego, CA

Senior Software Engineer Jan 2001 - Oct 2004

Designed and developed multi-tiered application server for internet-based ticketing system.

Led framework development for mapping Java beans to Oracle database schema.

Designed and implemented Patron Profile servlet for advanced data mining and tracking.

Developed SABO Reports System using MVC architecture.

Implemented Print at Home Tickets feature.

Integrated Wasp barcode scanner into the SABO ticketing system. Compass Learning, San Diego, CA

Software Engineer Apr 2000 - Jan 2001

Developed software using TopLink, Oracle8i, Borland JBuilder, and WebObjects.

Created student test scores data mart using Microsoft Visual C++, ODBC, and SQL Server 7.0.

SAIC, San Diego, CA

Software Engineer Jun 1997 - Apr 2000

Maintained and enhanced interactive seismic detection software using Java Swing and networking libraries.

Led conversion of software from C to C++.

Developed Java JDBC interface for GSO interactive.

Built Motif C++ classes and templates.

Used Builder Xcessory Tools to create screens.

Interfaced with Oracle database.

Education

• San Diego State University, San Diego, CA Business Information Systems, 1996

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