Python / strong
JavaScript / strong
English / strong
We are looking for a Senior Python Developer to join the AdTech project that helps publishers control Ad traffic revenue. Together, we will use a unique approach to identify winning strategies quickly and scale them efficiently.

Bring your expertise to our dynamic and forward-thinking environment!

Our client provides a solution that helps publishers control Ad traffic revenue. During the first stage of development, the main platforms for the interaction will be Facebook Ads, OB Media, and Zemanta. Our main development goal is to build the system based on the “code-less” concept so the system will be self-supportive.

4-5+ years of experience with Python (FAST API)
Good knowledge of JavaScript (TypeScript, React)
Experience with AWS
Ability to work independently
At least an Upper-Intermediate level of English
Focus on simplicity and quality
Excellent problem-solving skills
Good communication skills


Experience in the AdTech domain
Experience with Facebook Ads/Zemanta/Taboola

Writing clean, efficient, and maintainable code in Python
Implementing APIs and integrating external systems
Designing, optimizing, and managing SQL database modules
Performance improvement and code optimization
Covering code with unit tests

About Sigma Software

Sigma Software is a place where Nordic Traditions meet Ukrainian Spirit to create Superior Software. We combine the best practices and approaches from Swedish and Ukrainian cultures. Taking high demand for quality, minimal hierarchy, freedom of decision-making, and attention to every opinion from Swedes, as a Ukrainian company we demonstrate flexibility and dedication to every project and every customer.

We are IT consulting and software product company with development offices in Ukraine, Sweden, the USA, Canada, Poland, and Australia. We deliver smartest solutions to our customers in the areas of government, telecommunications, advertising, automotive, gaming, and others. Being a part of Sigma Group, one of the largest Nordic IT corporations, we are a global player with more than 5000 employees in 12 countries and over 1500 in Ukraine.

We work with startups, software houses, and enterprises providing the products and services that suit our clients the most. Company`s R&D centers are mastering the trending technologies and directions: Infotainment, AR/VR, Blockchain, Machine Learning, Data Science, Artificial Intelligence, and others.

Company website:

DOU company page:

Job posted on 20 November 2023
58 views    9 applications

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  • Category: Python
  • Python, JavaScript, React JS, React.js, Fast API, AWS
  • English: Upper-Intermediate
  • 5 years of experience
  • Domain: Advertising / Marketing
  • Office or Remote
  • Outsource
  • Ukraine, Sweden, United States, Germany, Poland
  • Only candidates from Europe and Ukraine