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Put your career on the fast track.

Flat World Global Solutions is a third-party logistics provider looking for forward thinkers to join our team.


Sr. PHP Developer

O'Fallon, MO


Built on a foundation of delivering excellence to clients, teammates and in the community, Flat World Global Solutions helps turn companies’ supply chains into a strategic advantage. Through our operating units of Domestic, International, Crating and in-house IT development firm Prologue Technology, the Flat World team delivers excellence to our clients daily.

Prologue Technology is seeking a back-end Senior PHP Developer to join our growing team. At Prologue Technology, we create the technology that powers our sister divisions at Flat World Global Solutions, providing new and innovative solutions for the transportation industry.  As a member of our team, you’ll work for a growing company that has created a fun and successful work culture and an environment that builds careers and a better way of life.

Worker using Hive Technology
What you will be doing:
  • Support and maintain critical web-based applications that run our core business.
  • Work with key stakeholders to architect, develop, and deliver new functionality.
  • Deliver well-structured, efficient and maintainable code that meets quality standards.
  • Constantly challenge and expand your knowledge of reliable software architecture, programming and new technologies.
  • Work with agile processes that are adapted to the team’s and project’s needs.
What you will need:
  • Extensive PHP and web-based application development experience
  • Experience working with Yii and Laravel.
  • Strong knowledge of SQL and experience working with large data sets.
  • Experience creating and utilizing API’s.
  • Comfortable with HTML, JavaScript (JQuery) and CSS.
  • Proven ability to work collaboratively and independently.
  • Strong problem-solving skills.
  • Good verbal and written communication skills
  • Attention to detail.
What would be nice to have or your willingness to learn:
  • Linux, CLI, Docker, Apache
  • Javascript, Vue.js, Angular, React
  • College Degree
What’s in it for you?
  • A competitive salary to launch or continue your career
  • Competitive health benefits package including no cost dental coverage for employee (additional cost for dependents)
  • Profit sharing program
  • Company sponsored technical training
  • Work – Life balance with above average PTO plan & occasional opportunities to work remotely
  • Healthy snacks to help keep you focused
  • Company-wide employee appreciation activities
  • You’ll join an organization acknowledged as a Saint Louis Top Place to Work in 2018 & 2019, 2020 and 2021
  • Intentional Positive Uplifting Culture of Success
  • Company matched 401K (fully vested after 1 year of employment)


To apply, please send your resume, cover letter and salary requirements to

To learn more about Prologue Technology and Flat World Global Solutions and why we have been nominated in the Saint Louis Top Workplaces in 2018, 2019, 2020 and 2021, check us out at


We are proud to be an Equal Opportunity / Affirmative Action employer. Qualified applicants will receive consideration for employment without regard to race, sex, disability, veteran status, or any other protected status.

For consideration, please forward your resume or contact Flat World Human Resources.