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Portfolio · 19 cases

Nikita Bulygin

Software engineer building backend systems, AI workflows, MVPs, and scalable web platforms since 2018. Based in Astana, Kazakhstan; working remotely worldwide.

CasesExperience
HighLoad · 2025 — 2026Medical ERP/LIMS with Predictive AIIn production at medical facilities · explainable, reviewable, auditable AIPredictive MLRAGHighLoad · 2024 — 2026TV Advertising Platform Optimization~20% faster processing · up to 30% lower operating expenses · 10+ production releases in six monthsAPIsMVP · 2024Multi-Role Marketplace MVP in 8 WeeksThree connected applications, one backend, five core functions, eight weeksNext.jsRnD · 2026Solana RWA TokenizationBuilt on the real-estate analysis platform: asset shares on-chainAnchorSmart ContractsHighLoad · 2026Constraint-Solver Platform for Media SchedulingThree solvers, one contract — performance decisions backed by measurement, not intuitionOR-ToolsSharedArrayBufferRnD · 2025AI Agent & Editorial Automation PipelineAutomation where it saves time; human control where quality mattersOpenAI APILangChainRAGRnD · 2023 — 2025Real-Time Smart Parking & Computer VisionLive camera data transformed into usable operational visibilityOpenCVPyTorchEnterprise · 2020 — 2025Landing Pages & Corporate Web PortalsA reusable web foundation designed for faster launches and lower long-term maintenanceNext.jsCMSRnD · 2026Textbook AIA RAG tutor allowed to answer only from the textbookRAGQdrantCitationsNext.jsMVP · 2026FlowlineProcess OS: a visual process builder with a live walk cycleVueCanvasProcess OSRnD · 2026Range Visualizer3D shooting analytics: trajectories, splits, heat zonesThree.jsWebGLAnalyticsMVP · 2026Northwind PartsA commerce OS for auto parts: storefront, filters, cart, adminNext.jsCommerceSearchHighLoad · 2026Components CatalogA B2B catalogue where the price list is an APIAPIi18nHighLoad · 2026LatticeZero-trust access management: an org tree and a permission matrixZero-trustRBACAuditMVP · 2026DraftforgeDocuments on autopilot: code types — the PDF rebuildsTypstDocs-as-codeCIRnD · 2026ScriptoriaRecognising archival documents in pre-reform orthographyOCRmanuscript-ocrONNXRnD · 2026StemmaFinding a person's lineage and family ties with AI searchAI searchAgentsd3Enterprise · 2026TallhollowA resort guest app: map, restaurant, servicesMapOrderingService requestsRnD · 2026AI Analysis of Dubai Real-Estate InvestmentsA deal-evaluation platform: market scanner, fair price, district macro analysisAI valuationReal-timeRTLAnalytics