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Hi — I’m Djordje. Seasoned software engineer with abundant experience building high-performance systems across iGaming, sports betting, crypto trading, payments, web & mobile apps — and production AI/ML. I design and deliver end-to-end products: architecture, backend, realtime engines, third-party integrations,...Hi — I’m Djordje. Seasoned software engineer with abundant experience building high-performance systems across iGaming, sports betting, crypto trading, payments, web & mobile apps — and production AI/ML. I design and deliver end-to-end products: architecture, backend, realtime engines, third-party integrations, secure wallet/payment flows and scalable frontends. Core expertise - iGaming & Casino systems Casino platforms, PvP multiplayer casino architectures, slot & table game development, lobby/matchmaking, bonus/loyalty engines, RNG/compliance-aware design, live event handling, latency-sensitive game loops. Experience integrating game providers and aggregator APIs (examples: Slotgator, Pragmatic, Timelesstech) via SDKs, REST/webhooks and provider sandboxes. - Sportsbook / Odds & Betting Building sports-booking platforms, odds aggregation, BetsAPI integration and similar feed integrations, pre-match & in-play markets, bet settlement, exposure management, risk controls, trading-grade APIs and market data pipelines. - Crypto trading platforms Architecting DEX/CEX hybrid platforms supporting spot, futures, forex and binary trading, order-matching engines, margin/funding mechanics, P2P offers and token sale/ICO support. On-chain/off-chain settlement, smart contract integration, custody models and liquidity provisioning. - Payments & On/Off-Ramp Card PSP and acquirer integrations, bank provider flows, reconciliations, PCI-aware designs and crypto on/off-ramps (examples: MoonPay and similar gateways). Implementations for fiat settlement, chargeback handling and multi-currency accounting. - Web, Mobile, Desktop & AI/ML Full-stack web (Laravel, PHP, JavaScript, MySQL), mobile (iOS/Android using Objective-C / Swift), desktop (C, C++, Qt, C#, .NET, WiX). Machine learning for predictive analytics, NLP, computer vision and time-series forecasting — from data prep to model training, evaluation and deployment. What I bring - Product mindset + hands-on engineering: I build working systems, iterate quickly and harden them for production. - Security & reliability focus: secure integrations, wallet safety, payment compliance and thorough testing. - Low-latency & scale experience: realtime engines, matching, and high throughput data pipelines. - Clear API & integration experience: provider SDKs, webhooks, REST/gRPC, and partner sandbox programs. If you need an engineer who can own architecture, integrate complex third-party ecosystems and ship battle-ready iGaming, trading or payment systems — let’s talk. weniger
djordje47
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