23.10.2026 aktualisiert
100 % verfügbar
UI-Focused Full-Stack Engineer | Flutter, Vue.js, React | Elixir, Python, Node | AI automation
Ukraine, Deutschland
Nur Remote
Master's degreeÜber mich
Software Engineer specializing in Mobile, Full Stack development, focused on creating high-quality cross-platform applications. Full-Stack Engineer specializing in cross-platform mobile development and highly concurrent backend architectures for major European enterprise clients, including BOSCH.
Skills
FlutterJavaScriptAdobe ExperienceHTML5BootstrapCSSContent ManagementEpiserverjQueryPythonPostgreSQLNode.jsPhonegapStylusTypeScript
Here's a snapshot of my skills:
→ Mobile & Hybrid: Flutter, Dart, NativeScript, PhoneGap, Cordova, Electron
→ Front end: JavaScript, TypeScript, React.js, Next.js, Vue.js, Nuxt.js, Angular, AngularJS
→ Back end: Python, Node.js, Elixir, Erlang, Phoenix, Ecto, PostgreSQL
→ Markup & Styling: HTML5, CSS3, TailwindCSS, Vuetify, SCSS, SASS, Bootstrap
→ State Management: Provider, Vuex, Pinia
→ Tools: Git, Gulp, Webpack, Vite
→ Testing: Jest, Flutter Test, Unit & Integration Testing
Throughout my career, I have contributed to projects ranging from fintech mobile apps and enterprise evaluation platforms to advertising and iGaming systems for clients in UA, EU and US markets. I thrive in agile environments, value continuous learning, and focus on delivering quality code within tight deadlines.
I don't just write code; I build complete ecosystems. With a strong Mobile-First approach, I specialize in crafting high-performance, native-grade applications (Flutter, Vue.js, React) and bridging them with fault-tolerant, high-concurrency backends (Elixir, Erlang, Node.js).
My "unfair advantage" is custom automation. Beyond standard development, I actively engineer Python-based Telegram bots, complex web scrapers, and manage my own local AI infrastructure with custom LLM-routing pipelines. If a business process is slow or manual, I will automate it, script it, or connect an AI model to handle it.
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2015
Sprachen
EnglischverhandlungssicherRussischMutterspracheUkrainischMuttersprache
Projekthistorie
Full-Stack Engineer specializing in cross-platform mobile development and highly concurrent backend architectures for major European enterprise clients, including BOSCH.
• ENTERPRISE EVALUATION PLATFORM (BOSCH): Engineered a comprehensive internal training and assessment system using Elixir and Phoenix. Integrated ML-assisted algorithms for skill-gap analysis, automatically routing employees to targeted training modules and accelerating the corporate upskilling pipeline by ~35%.
• CROSS-PLATFORM MOBILE ENGINEERING (KOOS): Spearheaded the development of complex, high-performance mobile applications utilizing Flutter and Dart. Delivered highly responsive, native-grade user experiences across iOS and Android from a single codebase, reducing parallel delivery cycles by ~50%.
• AUTOMATED DOCUMENT PIPELINES (KOOS): Implemented a robust document automation backend with Elixir. Built scalable pipelines for dynamic, heavy-load PDF generation and data aggregation, cutting manual reporting and processing time by ~40%.
• CROSS-FUNCTIONAL ENTERPRISE DELIVERY: Collaborated directly with B2B stakeholders and product managers to translate complex corporate requirements into scalable, production-grade technical solutions, ensuring strict adherence to European data standards.
Full-Stack Engineer specializing in high-concurrency backend systems and reactive interfaces for a high-load cryptocurrency casino and trading platform.
• HIGH-CONCURRENCY BACKEND ARCHITECTURE: Engineered a fault-tolerant, highly scalable backend utilizing Elixir and Erlang. Designed and implemented gRPC APIs with Protocol Buffers for data serialization, ensuring ultra-low latency data exchange for high-frequency crypto transactions.
• REACTIVE TRADING & ANALYTICS UI: Built dynamic front-end architectures using React.js to process and visualize real-time market data. Developed interactive dashboards featuring live buy/sell metrics, financial graphs, and betting states, reducing time-to-transaction for users by ~25%.
• DATABASE & PERFORMANCE OPTIMIZATION: Refactored critical backend components and optimized complex PostgreSQL architectures. Streamlined data pipelines, enhancing overall platform throughput and reducing system downtime by ~40% during peak gambling traffic spikes.
• AI-INTEGRATED RISK ASSESSMENTS: Integrated machine learning APIs within the Elixir backend ecosystem to monitor betting patterns and user behaviors. Built automated pipelines for real-time fraud detection and risk assessment, fortifying platform security.
Full-Stack Engineer (Vue.js / Node.js) driving cross-platform development and real-time data architecture for a high-load US iGaming and Sports Betting platform.
• GEO-COMPLIANCE MVP & MOBILE EXPANSION: Faced with strict US state-level distribution restrictions → engineered a strategic cross-platform Android application using NativeScript-Vue. Successfully delivered the PoC, bypassing initial constraints and paving the way for broader market access.
• REAL-TIME GAMING ARCHITECTURE: Built highly reactive, low-latency UI components for live sports betting and casino slots using Vue.js and Tailwind CSS. Seamlessly integrated WebSocket streams to handle high-frequency data updates (live odds, game states) without compromising front-end rendering performance.
• FULL-STACK EVOLUTION & BACKEND SERVICES: Expanded scope from Front-End to Full-Stack, developing robust Node.js backend services. Architected RESTful APIs to manage secure database interactions, user wallet transactions, and seamless bet processing.
• AI-INTEGRATED DATA PIPELINES: Collaborated with cross-functional teams to integrate ML-assisted API endpoints within the Node.js backend, streamlining real-time risk assessment and automated odds processing at scale.