About Nikolay
English
Native or bilingual
German
Native or bilingual
Experience
- SAP,Full Stack DeveloperJanuary 2023 - Today (3 years and 5 months)Frankfurt am Main, GermanyLeading AI analytics and automation projects. Built data pipelines and deployed ML models for enterprise clients. Developed full-stack AI-enabled applications.
- Accenture,Full Stack DeveloperJanuary 2020 - January 2023 (3 years)Frankfurt am Main, GermanyDesigned & deployed ML pipelines (Python, Airflow) for Fortune 500 clients.Integrated predictive analytics into enterprise apps (95%+ model accuracy).Developed document extraction tools (OCR + NLP) used by banks & insurers.Created fullstack portals (React + Django REST) for internal client operations.Built microservice-based backend systems with Docker & Kubernetes.Reduced data processing time by 60% via parallelization and caching.Implemented RBAC & SSO across all tools (OAuth2, LDAP).Enabled real-time dashboards (Chart.js + WebSockets) for KPI monitoring.Worked cross-functionally with data scientists & DevOps teams in agile sprints.Delivered 90%+ test coverage across backend logic (Pytest, Postman).
- ADESSO,Full Stack DeveloperJanuary 2017 - January 2020 (3 years)Berlin, GermanyAchievements . Optimized backend latency by 65% by refactoring Node.js microservices and introducing Redis-based caching layer. 2. Increased cloud system throughput by 300% via multithreaded Python services and Kubernetes autoscaling. Secured a 2nd B2B contract (+450K€) after deploying scalable ML-based fraud detection system 98.7% precision. 4. Trained & deployed 7 ML models (PyTorch, TensorFlow) powering predictive maintenance, NLP, and anomaly detection. 5. Built modular AI API platform (Flask + FastAPI) adopted by 3 enterprise teams, reducing dev time by 40%. 6. Integrated real-time dashboards (React + D3.js) for client KPIs, enabling actionable insights and +18% retention. 7. Led secure infrastructure overhaul using Docker, GitHub Actions, and OAuth2, passing external IT security audit. 8. Reduced cloud costs by 28% through custom data pipeline optimization and efficient S3 storage strategies. 9. Designed reusable micro-frontends (React/Redux) adopted across 5+ internal projects, cutting frontend dev time 2×. 10. Contributed to open-source ML tooling (LangChain, HuggingFace) with 5+ merged PRs and 1.4K+ stars impact.
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Education
- Google Cloud Professional Data Engineer 2023Google Cloud Professional Data Engineer 2023
- AWS Certified Solutions Architect2022AWS Certified Solutions Architect