Hire the Best Financial Forecasting Specialists in Lviv, UA

With 5+ years of experience—including projects for Cisco, Roku, and Humble Bundle—I specialize in building end-to-end systems. I am equally proficient in developing complex web backends and architecting automated data pipelines. Core Expertise: Web Development: Expert in Python (Django, Flask, Falcon) and Golang. I build secure RESTful APIs, manage microservices, and handle full-stack migrations (e.g., Python 2.7 to 3.9). Data Engineering: Specialist in ETL/ELT workflows using Apache Airflow, BigQuery, and GCP Cloud Functions. Proven experience in automated financial reporting and retail forecasting. Cloud & DevOps: Infrastructure as Code with Terraform. Deep expertise in GCP and Azure, containerization with Docker, and robust CI/CD (Jenkins, GitHub Actions). Technical Stack: Languages: Python, Golang, SQL, Bash, JavaScript. Frameworks: Django, Flask, Falcon, Vue.js (Basic). Data/Cloud: GCP (Vertex AI, Pub/Sub), Airflow, PostgreSQL, BigQuery. Infrastructure: Terraform, Docker, Kubernetes, Linux (Ubuntu Core).

𝗦𝗼𝗺𝗲𝘄𝗵𝗲𝗿𝗲 𝗶𝗻 𝗲𝘃𝗲𝗿𝘆 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝘁𝗵𝗲𝗿𝗲’𝘀 𝗮 𝘄𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗯𝗲𝗴𝗴𝗶𝗻𝗴 𝘁𝗼 𝗯𝗲 𝗮𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 ⭐️ 7+ years in Software Engineering & Python Development 🧩 35+ AI Agent projects · 25+ AI Chatbots · 20+ AI Automation systems 🚀 15+ RAG systems · 10+ Voice AI systems 📌 Built for production, not just a good demo I’m an AI Developer, AI Engineer, Python Developer and Full Stack Developer with 7+ years across Software Engineering, Python Development, Machine Learning, Data Science and Full Stack Development. 🏆 AI RESULTS • 35+ AI Agent Development projects across Customer Service, AI Lead Generation, Fintech, HR, Property Management and SaaS • 25+ AI Chatbot Development projects for web, WhatsApp, Telegram, SaaS onboarding and technical support • 20+ AI Automation and Workflow Automation systems with n8n, Make, Zapier and API Integration, reducing manual work by 55%+ • 15+ RAG and Enterprise RAG systems for Legal, Healthcare, Finance, Compliance, Technical Support and Enterprise Knowledge Bases • 35%+ higher RAG accuracy through Semantic Search, Source Citations, Retrieval Optimisation, reranking and better context handling • 10+ Voice AI Agent and AI Receptionist systems for Customer Service, scheduling, lead qualification and phone automation • 40%+ faster lead qualification through AI Sales Agent, CRM Automation, outreach workflows and AI Lead Generation • AI and Document AI workflows for OCR, Data Extraction, Document Processing, compliance review, claims, contracts and financial documents • Full Stack AI applications built with Python, FastAPI, React, Next.js and TypeScript, covering Full Stack Development, API Integration and cloud deployment 🛠️ WHAT I BUILD ✅ AI AGENT DEVELOPMENT & AGENTIC AI As an AI Developer, AI Engineer and AI Agent Developer, I build Agentic AI systems with Tool Calling, Memory, Planning, Decision-Making, Structured Output and Human-in-the-Loop approval. My work covers AI Agent Development, AI Agent Automation, AI Agent RAG, Multi-Agent Systems, LangGraph, LangChain, MCP and Long-Term Memory. ✅ AI AUTOMATION & WORKFLOW AUTOMATION As an AI Developer, AI Automation Engineer and Python Developer, I build Python Automation, n8n Automation, Make Automation, Zapier Automation, CRM Automation, Email Automation and Business Process Automation. I connect OpenAI, Claude, Gemini, HubSpot, Salesforce and GoHighLevel through API Development, API Integration, REST APIs, webhooks and OAuth for AI Lead Generation, Business Development, Sales Agent and Customer Service workflows. ✅ AI CHATBOT, VOICE AI & CONVERSATIONAL AI As an AI Developer, AI Chatbot Developer, OpenAI Developer and Conversational AI Developer, I build OpenAI Chatbot, GPT-3, WhatsApp Chatbot, RAG Chatbot, Voiceflow Chatbot, Rasa Chatbot, Botpress and Chatbot SaaS solutions. I also build Voice AI Agent and AI Receptionist systems with Retell AI, Vapi, Twilio, ElevenLabs and Deepgram. ✅ LLM ENGINEERING, RAG & DOCUMENT AI As an AI Developer, LLM Engineer and RAG Developer, I build LLM RAG, Enterprise RAG, RAG Assistant, Document Q&A and Enterprise Knowledge Base systems using Vector Databases and Semantic Search. My work includes Prompt Tuning, Context Engineering, Hallucination Reduction, Knowledge Graphs, Document AI, OCR, Data Extraction and AI Model Integration with LangChain, LangGraph, LlamaIndex, Pinecone, Weaviate, Qdrant and pgvector. ✅ PYTHON, FULL STACK, REACT & NEXT.JS DEVELOPMENT As an AI Developer, Python Developer, Python Full Stack Developer, Full Stack Developer and React Developer, I build AI backends, Python Bots and web applications with Python, FastAPI, React, Next.js, Node.js, JavaScript, TypeScript, PHP, SQL, HTML, CSS, CSS3, jQuery and Angular. My work covers Full Stack Developer React, Full Stack Developer AI, React Full Stack Developer AI, Full Stack Developer LLM, Full Stack Developer Next.js, React Development, React TypeScript, Next.js TypeScript, Python Full Stack, Python JavaScript and Web Developer Python. ✅ MACHINE LEARNING, DATA SCIENCE & SOFTWARE ARCHITECTURE As an AI Developer, Machine Learning Engineer, Data Scientist and AI Data Engineer, I work with Data Analysis, Supervised Learning, Unsupervised Learning, Natural Language Processing, Python Scikit-Learn, Deep Learning, Computer Vision, Artificial Neural Network, Neural Network, TensorFlow and PyTorch. I also handle Software Architecture & Design, Git, Docker, Amazon Web Services, AWS and Azure, including Python Developer AWS, AI Model Integration, testing and deployment. Clients hire me as an AI Developer, AI Engineer, Python Developer and Full Stack Developer because I handle both the intelligence layer and the software behind it: AI architecture, Python backends, React applications, APIs, automation, databases, integrations and deployment. 👉🏻 Send your brief. I’ll reply within 2 hours with a free action plan.

I am a financial analyst for solving your special business problems with 10years experience in the real business. SPECIALIZATION: Financial analyst, Business solving, Financial Modeling, Budgeting, KPI Dashboards. ADVANTAGES: A strong business vision, great motivation to find the best solution and creating value for client projects. Feedback about my job: " I have been very fortunate to find the most reliable and amazing freelancers on Up work. Oksana is amazing, patient, and starts projects without me having to ask! Thank you, you have truly been a lifesaver." "Excellent freelancer to work with, conscientious and keep with our deadlines." "I'm very happy with work Oksana completed for us. She has completed work even earlier we expected. Very good communication and understanding what we needed. I really can recommend Oksana to everyone. Thank you, Oksana." I could be a strong part of your team. Kinds, Oksana (Susan)

Top 20% in Accounting, Microsoft Excell, Financial Statement. I can become your successful virtual assistant and help to complete different tasks. I am careful, consistent, and thorough, so I am ready to carry out the tasks in a short period of time and efficiently. I have an experience in preparing financial statement, so I am very detail-oriented.

I help brands scale revenue, lower ACoS, and improve conversions by combining advanced PPC strategies with high-converting content creation. 📈 Monthly profits reaching $200K+, daily sales up 3-4×, and consistent revenue scaling from six to seven figures. I don’t just manage your listings — I create growth strategies tailored to your brand, based on data, insights, and Amazon market trends. What I Can Help You With: - Account Management End-to-end Amazon account management (Seller & Vendor Central) Inventory planning, stock health, and sales forecasting Buy Box monitoring and issue resolution Account health & compliance management (policy issues, suppressions, listing errors) Coordination across PPC, design, content, and operations teams Launch and scale support for new products and variations Proactive risk management to prevent revenue drops (stockouts, listing issues, ad disruptions) - PPC & Growth Strategy Full Amazon PPC management (SP, SB, SD) Advanced bid optimization & keyword targeting Competitor analysis & data-driven scaling strategies Campaign structure optimization to maximize ROI Detailed performance reporting & actionable insights - High-Converting Content & Design Main Images that convert (realistic renders, advanced editing) Infographics & Lifestyle Images that highlight product benefits A+ & Premium A++ Content that tells your brand story Storefront design focused on sales-driven branding SEO-optimized copywriting to increase visibility Why Work With Me Proven Results – Achieved 25%+ conversion rate improvements across multiple accounts Data + Creativity – A balanced approach combining analytics with visuals that sell Global Experience – Successfully managing brands across the US, UK, EU, and Canada Strategic Partner – I treat your brand like my own, aligning campaigns with your business goals

I can start today❗️ I build enterprise full stack, .NET, MERN systems, Azure cloud architectures, and Microsoft SharePoint + Power Platform solutions that eliminate manual work - full stack developer and software engineer with 12+ years of experience, 7,000+ hours on Upwork, 60+ completed contracts, and a 100% Job Success Score. If your team runs on Excel and manual approvals, I help you automate it properly with AI-powered tools and scalable web platform architecture, as a full stack developer, web developer, and React developer, I cover the entire stack. Microsoft Power Platform (workflow automation) I help teams modernize operations with Microsoft Power Platform without turning it into an unmaintainable patchwork. Power Apps + Power Automate + Microsoft SharePoint + Dynamics 365: apps, workflows, and integrations that eliminate manual work. Whether you need a full app development cycle or Automation for Microsoft 365, I deliver connected solutions built by a full stack developer who gets both backend logic and business process. Back-End Engineering ( .NET developer ) My deep expertise lies in the .NET Core ecosystem and Node.js, where I've worked with .NET Framework, ASP.NET Core, C#, Entity Framework, and Microsoft SQL Server as a full stack developer. Key achievements: ▪️Delivered 50+ enterprise-level full-stack applications, improving business process by 35–70% through automation, optimized logic, and scalable architectures. ▪️Built 80+ RESTful and SOAP-based APIs powering real-time integrations with CRMs, ERPs, payment gateways, IoT devices, and mobile apps. ▪️Optimized 250+ SQL databases, including data warehouse architectures, increasing query performance by up to 10× and ensuring 99.9% uptime in production. ▪️Designed secure, cloud-native systems using Azure App Services, Azure Functions, Azure Event Hub, Azure Service Bus, Azure SQL, and Azure Application Insights across 15+ production environments. Front-End & Full Stack Web Application Development On the front end, I design and build responsive web application interfaces using HTML5, CSS3, JavaScript, TypeScript, Bootstrap, React, Next.js, and Angular (modern MERN stack). As a React developer, web developer, and full stack developer, I focus on performance. I also work as a WordPress developer and as a mobile app developer building fast sites and cross-platform apps with React Native. Key achievements: ▪️Delivered 40+ full-stack and responsive web platform applications using Angular, Next.js, and React, integrated with ASP.NET Core back ends. ▪️Built 30+ MERN stack (React, Next.js) solutions, improving user engagement and retention by up to 60%. ▪️Shipped 8+ cross-platform mobile apps (iOS/Android) using React Native as a mobile app developer. ▪️Delivered full stack developer-level hybrid solutions: React, Next, or Angular front ends powered by C# / ASP.NET / MongoDB services, reducing costs and improving time-to-market for SaaS platform and web application projects. Azure Cloud, Power BI & Data Analytics I design complete Azure cloud environments and end-to-end data analyst-grade analytics systems: Azure infrastructure: ▪️Azure App Services, Azure SQL, Azure Cosmos DB (with MongoDB API compatibility) ▪️Azure Storage, Azure Active Directory, Key Vault ▪️CI/CD pipelines with Azure DevOps and GitHub Actions ▪️AWS migrations and hybrid cloud architectures ▪️Azure Data Factory pipelines for ETL and data warehouse integration Power BI / Looker Studio & dashboard analytics: ▪️30+ automated dashboard solutions with KPI Dashboards for operations, finance, and logistics ▪️Data analyst-ready models integrating Azure SQL, Azure Data Factory, and Azure Data Lake ▪️Report automation replacing manual Excel and Tableau-style workflows with live Power BI dashboards ▪️Looker Studio integration for clients on Google ecosystem ▪️Data visualization layers connecting data warehouse, Azure SQL, MongoDB, and operational databases into unified KPI Dashboards, cutting reporting turnaround by up to 3 days per cycle AI-Powered Solutions & Modern App Development As a full stack developer, I integrate AI-powered into enterprise workflows: ▪️Chatbot development using OpenAI API, and custom NLP pipelines for customer support and ERP assistants ▪️AI-powered document processing and classification integrated with Microsoft SharePoint, Power Automate, and MERN stack ( React, Next.js, MongoDB, Node.js ) ▪️Tool development for automation and reporting, replacing manual work ▪️As a mobile app developer, I extend automation and AI layers into mobile apps on iOS and Android 💡Business Impact ▪️+40% e-commerce sales through optimization and React / Next.js checkout redesign ▪️25% lower infrastructure costs for a SaaS full-stack platform after migrating to microservices using .NET Core + Azure ▪️Reduced manual reporting time by 80% via automated Power BI, Looker Studio + Azure Data Factory pipelines ▪️Delivered automation system solutions cutting manual data entry by 60%.