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⭐️ 9+ Years of experience as Python Developer ⭐️ Driving client success on Upwork since 2017 ⭐️ Transform your business with a Senior Python Developer who specializes in delivering actionable business insights. With nearly 10 years of experience, I excel in end-to-end product development, optimizing business processes, and working closely with stakeholders to achieve success. ⏬KEY TECHNOLOGIES & SKILLS⏬ ---------------------------------------------- ⭐️ Python & Microsoft Azure ⭐️ Data Visualization (Tableau, Power BI) ⭐️ Business Intelligence Development ⭐️ Google Ads API integrations ⭐️ Process Automation & Web Scraping ⭐️ ETL & Data Security ⭐️ Kubernetes, Docker & Unix Systems ⭐️ SQL (MS SQL Server, PostgreSQL) ⭐️ REST & HTML ⭐️ Azure DevOps & ArcGIS My passion lies in making business sense out of data, enhancing operational efficiency, and delivering scalable solutions. Let's connect and discuss how I can contribute to your project's success.

Ex-Western Union | 🏆 Award-winning Analytics Lead | 14+ years of expertise If you've experienced analytics that produce complexity, not clarity — dashboards full of charts that are technically correct but practically useless, financial models that are messy to maintain and disconnected from the decision that needs to be made — I fix that. After a decade leading analytics at a global firm and consulting to SME clients across 7 countries, I've learned that the only metric that matters is whether the work changes a decision. Every model and dashboard I build starts from a use case: a specific business pain, a specific person who needs to act. The chart only earns its place if it triggers something. NOTABLE RESULTS → Fully automated operational reporting at a global fintech — Python & SQL models auto-streamed to a production Power BI dashboard, eliminating a manual reporting cycle entirely → Predictive churn model for a B2B SaaS client: 11% retention improvement within two quarters → Unit economics model for an e-commerce startup: uncovered 7% profit leakage from a mispricing no one had caught WHAT I BUILD · Financial models — 3-statement, scenario analysis, unit economics, pricing, build-vs-buy. Structured so a CFO can stress-test it without calling you. · Power BI / Tableau dashboards — from raw, messy sources to a live dashboard your team opens without being told to. · Data models & ETL pipelines — clean schemas, documented logic, refresh cycles that don't break when a source changes. · KPI frameworks & scorecards — metric definitions agreed on before they're visualised, not after. HOW I WORK Diagnostic first — I won't quote until I understand what you actually need. Then scoped deliverables, fast iterations, documentation included. No sprawl. Free diagnostic call available. That's where we figure out whether this is the right fit — and what the output should look like before we start.

Controls Engineer skilled in Automation, Data Science and CAD drawings * Passionate about data science and continuous improvement, I specialize in optimizing workflows and solving complex challenges. * With hands-on experience in industrial automation, PLC programming, data analysis and CAD drawings, I'm eager to drive innovation and impactful change across industries.

I build AI systems that companies commercialize and scale into revenue generating products: → Launched conversational AI agent for $3.7B HR platform by resolving critical architectural bottlenecks → Built a $100/month AI agent for a legal SaaS client + helped win government contract → Increased conversions by +9% for $260M travel marketplace through improved AI search results → Reduced AI platform costs by -86% and processing times by 128x for a $50M automotive data company → Reduced customer support AI system error rates by -40% for enterprise furniture manufacturer Specialization: Building LLM agent systems with LangChain/LangGraph/LangSmith, RAG architectures, information retrieval, and production AI systems with evals and monitoring that deliver measurable ROI.

Hi, I'm Sachin Dev. I am a data analyst with 3+ years of experience working with SQL, Python Programming, Microsoft Excel, and VBA. I have had the opportunity to work on a number of projects across several industries. I enjoy working with complex data sets and using my skills to make sense of them. My key skills include: -SQL: I have been writing queries since my university days and am now proficient in SQL Server, MySQL, and Postgres. -Python Programming: I use Python (libraries like NumPy, Pandas, etc)for various tasks including EDA, Data Visualization, etc. -Microsoft Excel: I can work with spreadsheets of any size and shape (including large pivot tables) and find ways to extract meaningful insights from them. -VBA: As part of my job as a data analyst at HCL Technologies, I also develop macros that automate repetitive tasks like formatting reports or extracting data from databases into Excel files. What I Offer:- 1:- Customer Satisfaction 2:- 24/7 Support 3:- Quick Results 4:- FREE 7-Days additional assistance once the project is completed.

🎉 54+ Satisfied Clients 🏅 Top-Rated Freelancer & Proven Expertise 🔥 WordPress, Shopify Development & Social Media Content Creation Expert With over 4 years of experience in WordPress and Shopify development, as well as social media content creation, I specialize in building high-performing websites and crafting creative content that resonates with your audience and drives conversions. 💻 WordPress & Shopify Website Development From sleek portfolio sites to fully functional e-commerce platforms, I build websites tailored to your unique business needs. Whether you need a custom Shopify store for dropshipping, a WordPress site for product orders, or a full-featured e-commerce solution, I deliver user-friendly, SEO-optimized websites. My expertise spans building sites for restaurants, personal portfolios, small businesses, and beyond. Every site is crafted with performance, ease of use, and high conversion rates in mind. Specialization in E-Commerce Solutions: - Shopify: Full Shopify store development, including custom themes, dropshipping sites, and e-commerce functionality for businesses of any size. - WordPress WooCommerce: E-commerce site creation that includes product listings, order management, and secure payment gateways. 📱 Social Media Content Creation I design visually compelling social media posts that engage your audience and strengthen your brand identity across platforms like Facebook, Instagram, and LinkedIn. Whether you need custom graphics or campaign-specific content, I’ll ensure your brand stands out. Services I Offer: 1. Custom WordPress & Shopify Websites (e-commerce, portfolio, business sites, dropshipping stores, product-order websites) 2. Social Media Post Creation (custom images, infographics, branded content) 3. Website Redesigns (updating, mobile-optimization, performance enhancements) 4. WordPress & Shopify Maintenance & Support 5. SEO Optimization for WordPress & Shopify 6. Social Media Account Management (Facebook, Instagram) Why Work With Me? I’m committed to delivering exceptional quality and quick turnarounds, ensuring your project is completed on time, every time. By focusing on impactful design, seamless user experience, and results-driven performance, I help businesses grow and engage their customers effectively. Why Choose Me? I don’t just build websites; I create digital experiences that convert visitors into customers. With a strong focus on performance, design, and marketing, I’ll help your business thrive in the digital space, whether it’s through a Shopify store, a custom WordPress site, or an eye-catching social media presence. Ready to start? Let’s discuss how I can help your project succeed!