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Joseph S Mann


Agile Development Domain Driven Design RESTful APIs Service Oriented Architecture Microservices Cloud Computing & Storage Open Source


Python,  Golang,  C#,  C,  C++,  Bash,  Perl,  Javascript
Django,  React,  ASP.NET,  Flask,  AngularJS,  NodeJS
Postgres,  MySQL,  Redis,  MongoDB
RESTful APIs,  AWS,  GraphQL


Spire Global

Team Captain of Space Operations Software
November 2018 - Present
Lead development of tools and systems for constellation monitoring


  • Manage engineers and guide career development
  • Plan product roadmap
  • Lead team in agile software development
  • Build features and design new products


Senior Software Engineer
July 2018 - November 2018
Developed new features for the TRED marketplace


  • Lead the team as Scrum Master encouraging agile practices


Lead Software Engineer
April 2015 - June 2018
Managed development team responsible for calltracking and website scraping


  • Managed team members, including performance reviews, coaching, and mentoring
  • Interface with product and leadership teams helping to build product backlog
  • Lead the team as Scrum Master encouraging agile practices


Senior Software Engineer
January 2015 - March 2016
Worked with Agile development team on property management software designed to help property managers. Architected backend solutions and participated in design sessions to deliver products that meet customers need


  • Developed property management software for residential property owners and management companies
  • Worked with .net (C#) and mysql to implement features in the core Buildium product
  • Followed Agile methods using Scrum to deliver solutions on schedule


  • Brought on to team as an 'agent of change' to improve team's Agile practices and make the team more reliable and effective
  • Extended legacy billing system to support new types of add-on services
  • Helped integrate Buildium residential lease tracking with Assurant Renters Insurance offering
  • Helped add tenant background check and credit checking service


Software Engineer
February 2013 - December 2014
Started with automation team maintaining automation framework and building messaging queue. Switched to development team working on core product, fixing bugs and building new solutions for enterprise storage using cloud storage and other technologies


  • Maintained UI (Python/CSS/JS) and core libraries (Python/C/C++) of the Nasuni Storage Filer and Console
  • Maintained testing infrastructure and automation dashboard (Python)


  • Led feature team adding FTP mounting ability and other related features to UI and core libraries
  • Helped implement "perfect file locking" between filers to create an effective distributed file system
  • Add feature versioning for maintaining compatibility with older version of the filer
  • Designed "sideloading" feature for installing new versions of the filer


Senior Software Engineer
May 2008 - January 2013
Started with Linux QA team testing full product stack quickly transitioned to development team maintaining test and build tools, as well as architecting new solutions. Eventually fixing Linux kernel driver and library bugs


  • Managed intern team used to support internal testing framework
  • Maintained nightly testing and CI infrastructure (Perl)
  • Fixed kernel Linux driver and library userspace interface bugs (C)
  • Interfaced with major Linux distributions for inbox driver submissions and bug fixes
  • Handled driver release responsibilities and maintained python build scripts
  • Maintained svn branching structure and merges
  • QAed Linux driver, interface library and GUI configuration toolHelped write regression tests


  • Reverse engineered RPM binary driver build process in order to extend support for other distributions
  • Rewrote internal testing framework in Python to make it easier to maintain and extend


Bachelor of Science in Computer Science

Worcester, Ma
August 2004 - May 2008