Design, develop, test, and deploy quantitative trading and portfolio management solutions.
Develop and maintain research, backtesting, and portfolio optimization frameworks.
Collaborate with engineering and quantitative teams to deliver production-grade solutions.
Sigma Software is a technology company that offers remote collaboration and professional growth opportunities for developers. They work with international teams across Ukraine and Europe, focusing on impactful fintech solutions.
Develop and implement custom integration solutions using Bubble.io and other platforms.
Build and maintain CRM integrations with Salesforce, Hubspot, and perform data tasks with Python and Pandas.
Design and deploy microservices on AWS Lambda to enhance scalability and efficiency.
EULER is an AI-native PRM for modern partnership teams, replacing manual work and eliminating partner friction. The company grew 600% YoY in 2025 and serves industry leaders like Anthropic, Starlink, Gong, and BambooHR, focusing on fast, intentional building.
Own algorithmic features end-to-end across the next generation of Keen's AI Cortex, from design to production.
Pitch in on adjacent Python backend projects (Django, FastAPI, AWS) when work spans multiple services.
Collaborate across Product, Research, and Engineering, writing design docs and making tradeoff decisions.
Keen Decision Systems provides an AI-driven marketing platform that empowers marketing leaders and finance teams to make data-driven, future-focused business decisions. As an Inc. 5000 Fastest-Growing Private Company and a Triangle Business Journal Top 10 Best Place to Work, we promote a Conscious Culture with a 4-day work week.