Senior Python Backend Engineer

About us We are a product R&D company that creates solutions for the dynamic iGaming Ecosystem. Our mission is to build cutting-edge platforms that reinvent the iGaming industry. About the team We are a focused engineering team of 5 to 9 people at a multi-product tech SaaS company. We work across personalization, recommendation, fraud detection, and some GenAI, through real-time, near-real-time, and batch pipelines. The team is a blend of Python backend engineers, ML engineers, QA (manual and automation), a data engineer, and data scientists. Our shared mandate is to take experimentation from our data scientists and turn it into robust, production-grade systems, either as standalone services or integrated into wider platforms. The role You will be a senior engineer on the team, building and operating backend systems and setting a high bar through your work. You will contribute significantly to architecture and technical direction and strongly influence how we build, working alongside other senior engineers and a hands-on engineering manager, while staying hands-on across the hardest problems. The systems you work on are either part of a larger SaaS backend or run as standalone services: batch and event-driven pipelines, stream consumers, feature stores, REST APIs, and background workers. Responsibilities Contribute significantly to the architecture and implementation approach for the team's backend systems, and influence technical direction Design and build production Python services: APIs, stream consumers, pipelines, feature stores, background workers Set and uphold engineering standards: code quality, testing, observability, deployment discipline Take ownership of deployment and release, partnering with DevOps on Docker, Kubernetes, and CI/CD Productionize data scientists' experimentation into reliable services Raise the technical bar through review, mentorship, and example Take part in the team's on-call rotation for the systems you build and operate Partner with product and business stakeholders to shape and scope work Requirements 5+ years of backend engineering experience Strong Python: async, data processing, Redis, Kafka, and database clients, PySpark Strong relational database skills, plus Redis and Kafka (design and performance tuning) Good working knowledge of Docker, Kubernetes, and CI/CD, enough to partner well with DevOps Experience contributing to and influencing architecture and implementation approach for a team Deployment and release ownership Product mindset, comfortable speaking to customers and business stakeholders Nice to have Databricks experience Experience building LLM-powered systems, including human-in-the-loop and agentic workflows Fraud detection, recsys, or personalization systems experience Prometheus and Grafana SaaS or high-scale product domain experience Why join us Work on high-scale, high-throughput backend systems Broad range of technologies, stacks, and problems Take experimentation from data scientists and turn it into production systems A strong engineering culture that values technical depth and ownership A distributed team across Dubai and Europe You will get: Work in a technically strong environment with modern stack and mature Agile culture; High autonomy, decision-making authority, and close cooperation with leadership; A position in a product development company with a dynamic environment and several concurrent projects; Opportunity to contribute (your ideas for improvement implementation); Continuous self-improvement and growth, including budget for certifications and courses; Competitive salary plus annual bonus, based on individual, team, and company performance; Company prepaid AI agent; Medical insurance coverage; English language courses; Wellbeing package: online-yoga classes, Yakaboo, BetterMe App: Health Coaching, BetterMe App: Mental Health; Corporate events and fun team-building activities; Remote-first culture (with a possibility to work from our Kyiv office) Interview Stages: HR Interview (30-45 minutes) — Initial conversation to discuss your experience, career goals, and cultural fit. Technical Interview (1 hour) — In-depth technical interview covering relevant skills. Technical Design Interview (LLD/HLD) (1 hour) — In-depth technical interview covering relevant skills. Final Interview (1 hour) — A comprehensive discussion with the hiring manager, focusing on role-specific competencies and alignment with company values. Reference Check & Job Offer