Backend developer (Python/Go)
We are seeking a seasoned Backend engineer to design, develop, and maintain real time integration services for our data platform. The ideal candidate will possess extensive programming experience, a deep understanding of data structures, and hands-on expertise with modern real time distributed systems to ensure high data quality and seamless integration across various platforms.
Responsibilities
Integration Services: design, implement, and support various server-to-server integration services, including real-time RESTful APIs and webhook integrations with third-party platforms.
Collaboration: Work closely with stakeholders and team members to enhance the overall data ecosystem and drive continuous improvements in our data operations.
Deployment & Monitoring: Oversee the deployment, monitoring, and ongoing support of data services to ensure system reliability and performance.
Requirements
Programming Skills: proficient in Python and Go (minimum 5 years of experience).
Software Development: demonstrated experience building scalable services using object-oriented programming.
Data Acumen: strong grasp of data structures, storage formats, and best practices in data management.
Distributed Systems: experience with messaging systems such as Apache Kafka or similar technologies.
Cloud Platforms: solid experience using AWS services and cloud infrastructure.
Communication: excellent written and verbal communication abilities to collaborate effectively with cross-functional teams
English level: B1.
Nice to Have
Experience in Marketing automation: Facebook Ads, Google Ads and etc.
What We Offer
Competitive salary + performance bonus.
Fully remote with flexible working hours.
Home office stipend and learning & development budget.
25 days holiday (+ local public holidays).
Regular team offsites and a culture that actually lives its values.
Published on: 4/20/2026

Campaignswell
At Campaignswell, we're transforming marketing analytics with our AI-powered predictive platform used by apps, games, and e-commerce brands worldwide. We deliver highly accurate lifetime value (LTV) predictions within hours and unify product, marketing, and monetization analytics in a single platform.
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