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Senior Backend Developer


Remote / Poland
  • Job Type: Full-Time
  • Function: Engineering Software
  • Industry: Enterprise Software
  • Post Date: 07/09/2024
  • Website:
  • Company Address: Miconis 5, Tel Aviv, Tel Aviv-Yafo 677721, IL
  • Salary Range: $50,000 - $150,000

About Oversee

Oversee (formerly FairFly) is the leading provider of Travel Spend Optimization, serving 29 of the Fortune 100, 86 of the Fortune 500, and 38 of BTN Corporate Travel 100 companies worldwide.

Job Description

Oversee is revolutionizing how business travel is managed.

Our cutting-edge technology and solutions are the latest in price assurance, advanced travel analytics, and reporting capabilities, providing a comprehensive view of corporate travel spend.

We excel in helping our customers optimize their travel programs, cut costs, and improve the experience for their business travelers.


If you are looking for a dynamic and positive work environment and want to be at the core of solving a global $17B problem - Oversee is the place for you!


We are looking for a talented Senior Software Engineer with a passion for designing and building end-to-end solutions for complex problems on a large scale.

We mainly use Python and Kotlin.


The position predominantly involves:

  1. Backend services, infrastructure, and data pipelines
  2. Complex business logic and filtering
  3. Fare tracking optimization


Your impact:

  • Help clients potentially save millions of dollars in travel expenses.
  • Contribute to the development of a sophisticated system that efficiently manages billions of dollars in Air and Hotel Spend while automatically tracking hundreds of millions of data points.
  • Help Oversee grow its product offering and potential client base considerably.


You have:

  • 5+ years of industry experience in software engineering.
  • C.S Degree from a leading academic institution.
  • Evidence of exposure to architectural patterns of a distributed, high-scale application (e.g., solving bottlenecks, improving architecture to solve scale issues in time).
  • 3+ years of production-grade experience with Python and Django.
  • Hands-on experience with Kotlin or Java.
  • Good knowledge of RDBMS and practice with SQL.
  • Familiar with Linux runtime environment.
  • Experience connecting to 3rd party APIs using REST/SOAP.
  • People person, strong team player and able to give and receive feedback, always looking to improve and learn.
  • High written and verbal communication skills in English.



  • Familiarity with the Travel Industry and specifically working with GDS (Sabre/Amadeus/Travelport) APIs.
  • Involvement in open-source projects or cool side projects.
  • Experience with Kubernetes and AWS.
  • Familiarity with agile, scrum, and continuous-everything methodologies.


We are dedicated to the development of our team members, firmly believing in their potential for growth. Each team member actively participates in a personalized development plan program designed to nurture their capabilities and propel them toward reaching their fullest potential.


We are committed to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender, gender identity or expression, or veteran status. We are proud to be an equal opportunity workplace.

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