Summary
Overview
Work History
Education
Skills
Skills
Timeline
Generic

Jeff Nelson

Arvada,CO

Summary

SENIOR SOFTWARE ENGINEERING PROFESSIONAL with 25 years of experience in analysis, design, development, testing and implementation of various web-based applications. In-depth understanding of web technologies with focus on delivering innovative business solutions. Proven leader with excellent interpersonal and motivational abilities to develop collaborative relationships among high-functioning teams. Exceptional problem solver with an aptitude for troubleshooting and the ability to quickly master new skill, technology, or role. Excels in fast-paced, high-energy and deadline-driven environment with willingness to take on additional tasks.

Overview

15
15
years of professional experience

Work History

Senior Software Engineer

TEKSystems - Allegis Group Company
05.2020 - 12.2023

Develop a variety of programs for the benefit of the motion picture and television industry. An individual's Roster placement process is tracked in the system until they have met the requirements to appear on the Online Roster. Once on the Online Roster, it is used to manage other aspects of their classification they may need to track such as safety training, Substance Testing, and document updates. The application also manages course registration and completion for safety training.

Achievements:

  • Development of AJAX user interface using HTML 5, CSS, Jquery, Java Server Pages and Spring MVC server interaction.
  • Designed entity-relationship model and developed database access module using Hibernate and Spring Transactions with Postgres server.
  • Involved in developing proof of concept project for migrating to microservices architecture.
  • Troubleshoot production escalations by deep diving into source code, analyzing network traces, reviewing product configurations and settings.
  • Find and help fix stability, scalability, performance issues, cross-browser compatibility, web standards and interoperability.

Language/Tools: Java 17, Spring Boot, AJAX, JSP, Jquery, HTML5, CSS, Apache Tomcat, RESTful web services, SQL, Hibernate, Postgres, GITHUB, Jenkins, AWS Cloud, Agile

Senior Software Engineer & Team Leader

Intuit
05.2011 - 06.2015

Payment Collection Service Team is building an online cloud platform which can meet the scale, reliability and availability demands of somewhere between 500M-1B transactions while maintaining the security required for this type of data. These services have a huge global footprint of over 240 markets and process nearly 150M transactions daily, with loads growing linearly as Microsoft moves to a fully cloud-powered services and devices company.

Achievements:

  • Lead a team of 5 full-time engineer, participate in the roadmap definition for the team, establish engineering best practices and be a mentor to other members of the team.
  • Design and implementation of new features including a dynamic CSS for partners to post data applicable to new styles and usable within Win10.
  • Execute most of partner on-boarding through nearly 30 different processes as well as UI customizing and updating styles.
  • Integrate Bitcoin pay which customer can exchange Bitcoins to buy Apps, games and more for windows, windows phone and Xbox.
  • Develop cross browser, cross devices high-quality, high-performance, beautiful, maintainable front-end code using ASP.NET MVC, JavaScript, HTML5, CSS3, jQuery
  • Find and help fix stability, scalability, performance issues, cross-browser compatibility, web standards and interoperability.

Language/Tools: C#, ASP.NET MVC, jQuery, jQuery Validation, AJAX, HTML5, CSS, VS 2012, TFS 2012, Bugger, Code Flow, Source Depot, Fiddler

Senior Software Engineer

Amazon.Com, Inc.
09.2010 - 05.2011

Security Watch Dog is building a service oriented architectures system to provide Web Service for check Windows server service status, include File System Check, Certificate Check, Windows Task Check, Windows Service Check, Membership Check and Domain Security Check. I conducted system security and certificate checks, demonstrating ability to be extremely thorough and accurate to ensure safety and compliance. Wrote Unite test for both checks as well.

Achievements:

  • Work with defect tracking, source code control and software release systems to ensure high-quality software releases over time
  • Implemented the features of File system security check: include the folder permissions, owner list and access security check and so on. Check whether the folder path exist on the host and check whether the permission value contain invalid characters; Check each of the actual folder permission.
  • Certificate check: get the store list of certificate by registry, then fetch each cert by thumb print, check the expired date, check whether the certificate is used by IIS.
  • Write the Unite test for File system and certificate check, improve the code quality and system performance
  • System support and maintenance, debug and fix bugs, solve the issues

Language/Tools: C#, Web Service, XML, WMI, VS & TFS 2008, Active Directory, SQL Server 2005

Software Developer Engineer II

WICRESOFT SHANGHAI CO. LTD
03.2009 - 01.2010

Our team was built a modern, web base call center CRM (Customer Relationship Management) which help call center agents access the right information and knowledge about a customer's history to improve the overall customer experience. This system using 3-tier: data access layer, business logic layer and web UI layer by using ASP.NET MVC, Entity Framework, SQL Server.

  • Participant the design with Project Manager, Team Leader and other team member. Prepare the user document, include API design and database design, and use 3-tier architecture for this project.
  • Writing high quality code, participate in code reviews, design systems of varying complexity and scope
  • Implemented various features such as task management module, customer service processing, creation and assignment of tasks, and abilities to add notes.
  • Add permissions for task manager to improve both security and service.
  • Implemented unit and integration tests to consistently deliver high quality features, and utilized SSRS to create daily and monthly analysis reports.
  • Worked in scrum process attending daily stand up and completing tasks in sprints

Language/Tools: C#, ASP.NET MVC, Ajax, Entity Framework, LINQ, SQL Server 2005, SSRS

Education

Master of Science - Software Engineer

University of Science & Technology
Hefei, Anhui
2009

Bachelor of Science - Biology

Hunan University of Science & Technology
Xiangtan, Hunan
2005

Skills

  • 25 years in software development industry
  • Strong multi-tier experience from back-end data source through mid-level services to front-end user interfaces
  • Full software development life cycle experience and team management experience
  • Have a solid grasp and experience with MVC and OO design
  • Good Knowledge of Java, Spring, REST & Web API, Microservices, and SOA Frameworks
  • Expertise with database management and development
  • Experience in using a CI/CD tools such as Git, Github, Gitlab & Jenkins
  • Knowledge of AWS Cloud implementations

Skills

•Programming Languages & Technologies:

C# .NET, ASP.NET MVC, ADO.NET,WCF, JavaScript & jQuery, CSS3 & Bootstrap, HTML5, JSON, UML, XML

•Database: T-SQL, SQL Server, LINQ, Microsoft Entity Framework, SQL Reporting Services

•Tools: VS & TFS, MS SQL Server, Source Depot, IIS6/7, Code Flow, Bugger, WTT, Test Dashboard, Power BI, Git

Timeline

Senior Software Engineer

TEKSystems - Allegis Group Company
05.2020 - 12.2023

Senior Software Engineer & Team Leader

Intuit
05.2011 - 06.2015

Senior Software Engineer

Amazon.Com, Inc.
09.2010 - 05.2011

Software Developer Engineer II

WICRESOFT SHANGHAI CO. LTD
03.2009 - 01.2010

Master of Science - Software Engineer

University of Science & Technology

Bachelor of Science - Biology

Hunan University of Science & Technology
Jeff Nelson