Data Processing Executives for hire in United States
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Hire serdarp4
10+ years building software that has to work — backends, APIs, automation, integrations, and the data pipelines underneath them. I take on a wide range of projects, from a script that scrapes and cleans a stubborn data source to a full service running in production. Most of that decade was spent at 3 large companies...10+ years building software that has to work — backends, APIs, automation, integrations, and the data pipelines underneath them. I take on a wide range of projects, from a script that scrapes and cleans a stubborn data source to a full service running in production. Most of that decade was spent at 3 large companies and 5+ startups, largely in FinTech and PropTech. Those industries are unforgiving about correctness: a transaction can't be off by a cent, a property record can't be silently wrong. That standard is what I bring to every project regardless of the domain — including the small ones. What I do well: - Backend services, APIs, and integrations with third-party systems - Data pipelines, ETL, warehousing, and turning messy real-world data into something reliable - Automation and internal tooling that removes manual work - Debugging and rescuing projects that someone else left in a difficult state AI/LLM sounds redundant, but I am literally evolving alongside these technologies. less -
Hire osamak74
I am a full-stack software engineer specializing in building scalable web and mobile applications, automation systems, AI-powered solutions, embedded systems, game applications, and eCommerce platforms. I help businesses turn ideas into reliable, production-ready digital products with a strong focus on performance,...I am a full-stack software engineer specializing in building scalable web and mobile applications, automation systems, AI-powered solutions, embedded systems, game applications, and eCommerce platforms. I help businesses turn ideas into reliable, production-ready digital products with a strong focus on performance, usability, scalability, and maintainability. My experience covers end-to-end development—from frontend interfaces to backend architecture, API design, database systems, cloud deployment, mobile applications, game development, and embedded hardware solutions. I also work extensively on automation workflows, AI integrations, IoT solutions, PCB-based product development, interactive applications, and low-code/no-code platforms to accelerate delivery and reduce operational overhead. Core Skills & Technologies: Frontend: React.js, Next.js, Tailwind CSS, Redux, Vue.js, Angular, React Native, Flutter, Swift, iOS Development Backend: Node.js, Express.js, NestJS, Python, Java, PHP, Laravel Mobile Development: iOS Apps, Swift, SwiftUI, UIKit, React Native, Flutter, Mobile App Architecture, App Store Deployment Game Development: Unity, C#, Game Programming, Game Design, Gameplay Systems, 2D/3D Game Development, Mobile Games, Physics Systems, Animation Systems, Game UI/UX, Asset Integration, Performance Optimization Shopify: Shopify Themes, Shopify Apps, Shopify Plus, Liquid AI & ML: Large Language Models (LLMs), Machine Learning, LangChain, AI Integrations, AI Agents, Computer Vision Embedded Systems & IoT: Embedded C/C++, Arduino, ESP32, ESP8266, Raspberry Pi, STM32, ARM Microcontrollers, FreeRTOS, UART, SPI, I2C, CAN Bus, MQTT, BLE, Wi-Fi, Sensor Integration, Firmware Development, Edge AI PCB Design & Electronics: PCB Design, Schematic Capture, KiCad, Altium Designer, Eagle CAD, Circuit Design, PCB Layout, Prototype Development, Hardware Bring-up, Component Selection, Electronics Debugging Blockchain: EVM, Solidity, Hardhat, Rust, Ethers.js, Web3.js Databases: PostgreSQL, MongoDB, Firebase, Redis APIs: REST, GraphQL No/Low-code: Webflow, Bubble.io, Framer DevOps & Tools: Docker, Git, CI/CD (GitHub Actions), AWS, Vercel less -
Hire Donovan34
For more than 20 years, I've helped small businesses grow, adapt, and compete. Much of that work has centered on digital technology: coaching business owners through the tools and strategies that turn an online presence into real growth. What sets my approach apart is clarity. I take complex technical topics and...For more than 20 years, I've helped small businesses grow, adapt, and compete. Much of that work has centered on digital technology: coaching business owners through the tools and strategies that turn an online presence into real growth. What sets my approach apart is clarity. I take complex technical topics and explain them in plain terms, so you understand not just what needs to be done, but why it matters for your business. For the past 13 years, I've owned an Amazon store built on the wholesale model, sourcing products in bulk and selling them on the marketplace. That hands-on experience covers the full wholesale cycle, from vetting brands and working with distributors to competing for the Buy Box, setting prices that protect margin, and managing inventory to keep products in stock without running up storage fees. I've also managed listings on Walmart and know what it takes to build successful listings and keep seller accounts healthy and performing. Over the past decade, I've also built websites, e-commerce platforms, and online marketplaces. My primary platform is WordPress, and I also work with Shopify, BigCommerce, and Wix, so I can recommend and build on whatever fits your needs best. Whether you need a simple landing page or a fully built-out online store, I can take it from concept to launch. Across all of this work, I help businesses optimize their product offerings, sharpen their pricing, and streamline inventory and shipping operations. The result is a partner who understands both the technology and the business behind it, and who can guide you through every step of growing online. less -
Hire arhamsoftltd
arhamsoftltd arhamsoftltd
$40 USD / hour
Enterprise AI, Healthcare, Web, Mobile, SalesforceUnited StatesAbout Us: ArhamSoft is an AI-first, ISO-certified software engineering company serving clients worldwide since 2007. We build production-grade AI systems, enterprise platforms, cloud applications, mobile apps, desktop software, automation workflows, blockchain products, and custom business systems that keep running...About Us: ArhamSoft is an AI-first, ISO-certified software engineering company serving clients worldwide since 2007. We build production-grade AI systems, enterprise platforms, cloud applications, mobile apps, desktop software, automation workflows, blockchain products, and custom business systems that keep running after launch. With 230+ in-house specialists across AI, web, mobile, .NET, Microsoft, Salesforce, Odoo, DevOps, data, security, design, marketing, and QA, we support startups, SMEs, agencies, enterprises, and Fortune 500 companies across the USA, UK, Germany, UAE, Saudi Arabia, and global markets. What We Build: - AI, Automation & Data: LLM integrations, AI agents, RAG pipelines, vector databases, NLP, computer vision, OCR, predictive analytics, ML/DL models, MLOps, chatbots, voice AI, RPA, n8n, Make.com, Zapier, Airflow, ETL, dashboards, Power BI, data scraping, data processing, and reporting. - Web, SaaS & Backend: SaaS platforms, MVPs, portals, marketplaces, CRMs, ERPs, LMS, booking systems, APIs, microservices, web apps, databases, admin panels, and high-performance backends using Python, Django, FastAPI, Flask, Node.js, NestJS, PHP, Laravel, .NET, Java, Go, SQL, MongoDB, Redis, GraphQL, and REST. - Frontend, CMS & eCommerce: React, Next.js, Vue, Angular, TypeScript, Tailwind, WordPress, Shopify, Magento, WooCommerce, Webflow, Wix, headless CMS, payment gateways, store optimization, landing pages, UI/UX, Figma, and responsive design. - Mobile, Desktop & Enterprise Apps: iOS, Android, Flutter, React Native, Swift, Kotlin, Ionic, PWAs, Windows desktop apps, WPF, WinForms, .NET MAUI, Blazor, POS, inventory, healthcare, telemedicine, finance, marketplace, and internal apps. - Enterprise Platforms: Salesforce, Odoo, Microsoft Dynamics 365, Power Platform, SharePoint, HubSpot, Zoho, NetSuite, Business Central, Workday, and custom enterprise workflows. - Cloud, Security & Web3: AWS, Azure, GCP, Docker, Kubernetes, Terraform, CI/CD, serverless, monitoring, VAPT, OWASP, ISO/SOC compliance support, blockchain, Solidity, smart contracts, NFTs, DeFi, Web3, Hyperledger, and crypto integrations. Awards, Certifications & Partnerships: - Presidential Award for Best Software Company - Clutch Top IT Service Provider - Pakistan Digital Award, P@SHA ICT Award, LCCI Best Software House Award - ISO 9001, ISO 27001, Salesforce Consulting Partner, Odoo Official Partner, Microsoft Partner Why Choose Us? - Production delivery, not prototypes. No outsourcing. 18+ years of experience, 500+ global clients, agile delivery, enterprise security, full-cycle development, deployment, documentation, and long-term support. Build smarter, automate better, and bring your next big idea to life with ArhamSoft. less -
Hire matthewr254
Hi, I’m Matthew, Cofounder of Client First Studio LLC. Together with my cofounder Jack, we help startups, entrepreneurs, and growing businesses turn ideas into reliable, scalable software. we combine business understanding with solid technical execution. What We Do • Web & SaaS Applications • iOS & Android Apps •...Hi, I’m Matthew, Cofounder of Client First Studio LLC. Together with my cofounder Jack, we help startups, entrepreneurs, and growing businesses turn ideas into reliable, scalable software. we combine business understanding with solid technical execution. What We Do • Web & SaaS Applications • iOS & Android Apps • AI & Automation • Backend & API Development • UI/UX & Product Development • Cloud & Database Solutions • Payment & Third-Party Integrations • Blockchain & Web3 • MVP Development We don't believe in simply writing code and calling the project finished. We take the time to understand your business, your users, and what you're trying to achieve. You can expect clear communication, honest advice, regular updates, and quality development throughout the project. For larger projects, we can also bring in trusted developers, designers, and specialists from our team based on the needs of the project. Whether you have a detailed specification or just an idea, we're happy to help you find the right path and bring it to life. Your success is our mission. Let's build something great together. 🚀 less -
Hire Herculesz
Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces,...Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces, admin dashboards, mobile applications, automation systems, APIs, CMS websites, eCommerce stores, and intelligent AI-powered workflows. I bring a strong combination of full-stack engineering, cloud architecture, DevOps, CMS/eCommerce development, and AI/LLM expertise, with a proven ability to transform complex business requirements into scalable, secure, and user-focused digital products. My experience covers frontend architecture, backend engineering, database design, third-party integrations, real-time systems, performance optimization, CI/CD, observability, and production deployment. Technical Expertise: Frontend: React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI, responsive UI/UX implementation Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, microservices, server-side architecture Mobile: Flutter, React Native, Expo, iOS, Android, cross-platform mobile app development CMS & eCommerce: WordPress, WooCommerce, Shopify, Wix, Webflow, custom theme development, plugin/app integrations, payment setup, product catalogs, checkout flows, landing pages, blog systems, and SEO-friendly website architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase, Redis, database design, optimization, migrations, and data modeling Cloud & DevOps: AWS, Google Cloud, Azure, DigitalOcean, Docker, Kubernetes, Nginx, CI/CD, GitHub Actions, server deployment, monitoring, logging, and observability AI & LLMs: OpenAI API, LangChain, RAG pipelines, AI copilots, conversational agents, semantic search, embeddings, prompt engineering, fine-tuning, Pinecone, pgvector, vector databases, and agentic workflows Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, third-party APIs, webhooks, CRM integrations, automation platforms, and API-based business workflows I have a strong track record of designing and delivering scalable SaaS platforms, marketplace systems, mobile apps, admin dashboards, CMS websites, eCommerce stores, automation tools, and AI-driven products that support real business operations. My work combines clean frontend experiences, secure backend systems, optimized databases, cloud-ready infrastructure, flexible CMS solutions, and practical AI innovation. As a hands-on technical leader, I am experienced in mentoring engineers, leading cross-functional teams, making architecture decisions, and aligning technical execution with business goals. I am passionate about building high-quality software that is scalable, maintainable, and ready for real-world users. less -
Hire harshs0137
Highly skilled Data Analyst with 3+ years of experience in data visualization, modeling, and analytics. Expertise in using Tableau, MS-SQL, Oracle, Python, and R to create analytical dashboards, reports, and implement data warehouses. Proven ability to analyze and present data insights to guide decision-making....Highly skilled Data Analyst with 3+ years of experience in data visualization, modeling, and analytics. Expertise in using Tableau, MS-SQL, Oracle, Python, and R to create analytical dashboards, reports, and implement data warehouses. Proven ability to analyze and present data insights to guide decision-making. Experienced in developing analytic strategies and implementing data-driven solutions to enhance business intelligence. Committed to delivering high-quality data solutions and maintaining data integrity. • Programming & Data Analytics: Advanced SQL, Python (Pandas, PySpark), R • Visualization & BI Tools: Looker, Tableau, Power BI, Grafana, QuickBase • Data Warehousing: Python ETL, DBT Pipelines, Data Modeling, BigQuery, Snowflake • Cloud Platforms: AWS (Athena, S3, Glue), GCP • Other Tools: Excel (Advanced), Git, Jupyter Notebooks, APIs, Google Colab, Google Sheets, Frontline ERP for California (Escape Online 5 Production) • Data Integrity: Focus on data quality, accuracy, and clean code less -
Hire kygr
I build Python automation and data-processing tools with clear validation, reproducible tests, and practical documentation. My work covers CSV and Excel cleanup, PDF text extraction, command-line utilities, database-backed imports, and backend reliability. My portfolio includes a 57,597-record public-data cleanup...I build Python automation and data-processing tools with clear validation, reproducible tests, and practical documentation. My work covers CSV and Excel cleanup, PDF text extraction, command-line utilities, database-backed imports, and backend reliability. My portfolio includes a 57,597-record public-data cleanup benchmark, historical OCR correction, and a Python/SQLite import tool with duplicate-safe processing, transaction rollback, and automated regression tests. I start with sample inputs and clear acceptance criteria, preserve source data, and flag ambiguous information rather than guessing. For backend work, I focus on reproducing the failure, fixing its cause, and testing the affected paths. Scope and delivery are agreed before implementation. less -
Hire denisochkaua
denisochkaua denisochkaua
$15 USD / hour
Excel / VBA, Python Automation & Data CleanupUnited StatesI build practical automation and data tools: Excel formulas, templates and VBA macros, Google Sheets / Apps Script, Python scripts, CSV/Excel data cleanup and transformation, PDF-to-Excel extraction, public-data web scraping and small API integrations. How I work: I restate your requirements as a concrete plan, build...I build practical automation and data tools: Excel formulas, templates and VBA macros, Google Sheets / Apps Script, Python scripts, CSV/Excel data cleanup and transformation, PDF-to-Excel extraction, public-data web scraping and small API integrations. How I work: I restate your requirements as a concrete plan, build the solution, test it against your own acceptance criteria and sample data before delivery, and hand over clean, commented files with a short user guide. I am new to Freelancer, so I do not have platform reviews yet; I prefer small, clearly defined tasks that I can deliver quickly and verify end to end. less -
Hire andrewcsoft
Hello! I'm 𝑨𝒏𝒅𝒓𝒆𝒘 𝑪𝒉𝒂𝒓𝒍𝒕𝒐𝒏. "𝑺𝒕𝒂𝒚 𝑯𝒖𝒏𝒈𝒓𝒚, 𝑺𝒕𝒂𝒚 𝑭𝒐𝒐𝒍𝒊𝒔𝒉." Those words from Steve Jobs have guided my journey as a software engineer. They remind me to keep learning, keep improving, and never settle for "good enough." After 11 years in the industry, that mindset still shapes every project I build. More than writing...Hello! I'm 𝑨𝒏𝒅𝒓𝒆𝒘 𝑪𝒉𝒂𝒓𝒍𝒕𝒐𝒏. "𝑺𝒕𝒂𝒚 𝑯𝒖𝒏𝒈𝒓𝒚, 𝑺𝒕𝒂𝒚 𝑭𝒐𝒐𝒍𝒊𝒔𝒉." Those words from Steve Jobs have guided my journey as a software engineer. They remind me to keep learning, keep improving, and never settle for "good enough." After 11 years in the industry, that mindset still shapes every project I build. More than writing code, I enjoy helping businesses transform ideas into reliable, scalable products. From planning and architecture to deployment and long-term support, I focus on creating software that's built to last. 🚀 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 ✔ Mobile Applications that are fast, intuitive, and reliable. ✔ Modern Web Applications, SaaS Platforms, Dashboards, Portals, Marketplaces, and Custom Business Systems. ✔ Backend Systems, APIs, Cloud Services, Third-Party Integrations, Authentication, and Payment Solutions. ✔ Desktop Applications and Automation Tools that improve business efficiency. 🤖 𝐀𝐈 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 I enjoy building practical AI solutions that solve real business problems. ✔ OpenAI & Claude Integrations ✔ AI Assistants & Chatbots ✔ RAG Applications ✔ Workflow Automation ✔ AI-Powered Business Solutions 🛠 𝐌𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 ✔ Frontend React, Next.js, Vue.js, Angular, JavaScript, TypeScript, HTML5, CSS3 ✔ Backend ASP.NET, .NET, Node.js, Express.js, PHP, Laravel, Python, REST APIs, GraphQL ✔ Mobile Flutter, React Native, Swift, Kotlin, Java ✔ Databases & Cloud MySQL, PostgreSQL, SQL Server, MongoDB, Firebase, Docker, AWS, Azure, Google Cloud 🛒 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 & 𝐖𝐨𝐫𝐝𝐏𝐫𝐞𝐬𝐬 I also enjoy building Shopify and WordPress websites, custom themes, WooCommerce stores, API integrations, and high-performance eCommerce solutions that are easy to manage and built for growth. 🤝 𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤 ✔ Clear communication ✔ Clean and maintainable code ✔ Scalable architecture ✔ Reliable delivery ✔ Long-term thinking Whether you're launching a startup, modernizing an existing platform, or building something entirely new, I'd be happy to help turn your vision into software that's dependable, scalable, and ready for the future. Let's build something remarkable together. less
