Apache Spark Developers For Hire
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Sponsored Freelancers
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Hire usmanbashir12100
I help startups, enterprises, and growing businesses build secure, scalable, AI-powered software solutions—from modern web and mobile applications to cloud infrastructure, DevOps automation, and enterprise integrations. With 7+ years of experience and hundreds of successful projects delivered worldwide, I specialize...I help startups, enterprises, and growing businesses build secure, scalable, AI-powered software solutions—from modern web and mobile applications to cloud infrastructure, DevOps automation, and enterprise integrations. With 7+ years of experience and hundreds of successful projects delivered worldwide, I specialize in designing production-ready applications, cloud-native architectures, AI automation, and business systems that improve performance, security, and operational efficiency. Core Expertise • AI-Powered Applications & Automation (OpenAI, Claude, LangChain) • Full-Stack Development (Laravel, PHP, .NET, Node.js, React, Next.js, Vue) • Mobile App Development (Flutter, React Native, Android & iOS) • Cloud Infrastructure (AWS, Azure, Google Cloud Platform) • DevOps & CI/CD (Docker, Kubernetes, GitHub Actions, GitLab CI/CD) • REST APIs, GraphQL & Third-Party Integrations • Shopify, WordPress & Custom SaaS Development • Microservices & Enterprise Software Architecture • Database Design (MySQL, PostgreSQL, MongoDB, Redis) • Google Workspace, Microsoft 365 & Zoho Email Migrations • Email Deliverability & DNS (SPF, DKIM, DMARC, BIMI, Cloudflare) • Server Administration (Linux, Windows, Apache, Nginx) Why Clients Hire Me ✔ End-to-end software development—from idea to deployment ✔ AI integration for modern business applications ✔ Production-ready cloud infrastructure & DevOps automation ✔ Secure, scalable, and maintainable code ✔ Expert in complex email migrations and deliverability optimization ✔ Strong communication, fast turnaround, and long-term support Whether you need an AI-powered SaaS platform, enterprise web application, mobile app, cloud migration, DevOps automation, API integration, or secure email infrastructure, I deliver solutions built for reliability, scalability, and business growth. Let's build innovative software that scales with your business. less -
Hire bcosley
Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare,...Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare, software, sales, marketing, and retail. In addition to AI/ML, I bring extensive full-stack web and mobile development expertise. I have been building modern web applications for over a decade and am highly proficient with today’s frameworks, architectures, and best practices. From backend systems to polished user experiences, I can design and deliver complete, scalable solutions end-to-end. less -
Hire omard211
I'm an AI Full Stack Engineer, Domain-specific ML Engineer and Data Scientist with a passion for building robust, production-ready web applications, backend systems, AI agents, data pipelines and ML solutions. I have practical experience in developing full stack applications and leveraging AI to solve real world...I'm an AI Full Stack Engineer, Domain-specific ML Engineer and Data Scientist with a passion for building robust, production-ready web applications, backend systems, AI agents, data pipelines and ML solutions. I have practical experience in developing full stack applications and leveraging AI to solve real world problems. I am an expert in Python, FastAPI, Django, React, Node.js, PostgreSQL, MongoDB, AWS, Docker and current AI/ML tools. I have hands-on experience with building LLM powered applications, RAG systems, vector databases, computer vision, automation workflows, API development, and cloud deployment to the cloud. I am adept at building full-stack SaaS solutions, developing AI chatbots and AI agents, creating insightful data analysis and dashboards, integrating ML models, design and building backend architecture and APIs, as well as deployment to cloud platforms such as AWS. Instead of just building proof-of-concepts, I focus on clean architecture, stable backend and reliable API for my applications, and useful user-facing features to empower users and enhance the overall user experience. I'm particularly interested in AI automation, Generative AI applications, computer vision and building data-driven platforms, workflow tools and SaaS products. I enjoy taking on complex technical challenges, optimizing existing solutions, and transforming early-stage ideas into robust, production-ready software. If you need an individual who can integrate AI seamlessly into your full-stack products and domain-specific ML projects, I'd be thrilled to collaborate with you. less -
Hire AwaisChaudhry
ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software...ZAWN Tech is a full-service IT & Engineering company founded in 2014, delivering complete digital and hardware solutions for startups and enterprises worldwide. We operate with an in-house team of specialized developers, designers, marketers, and engineers across multiple domains, allowing us to handle both software and embedded engineering projects with proven real-world experience. Our certified team combines deep technical knowledge with hands-on delivery to build fast, secure, scalable, and user-friendly solutions. Core Expertise Web & SaaS Development: Full-stack development using PHP, WordPress, Python, React, Node.js, Angular.js, Electron.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, Webflow, and custom business platforms. Website Design & UI/UX: Website Design, Web Design, Web Development, Graphic Design, Logo Design, User Interface (UI) Design, User Experience (UX) Design, Wireframing, Prototyping, Responsive Design, HTML/CSS, Squarespace, Landing Pages, and conversion-focused business websites. eCommerce: Shopify, WooCommerce, Magento, Amazon, and custom marketplace platforms with payment, shipping, ERP, and inventory integrations. Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Mobile Apps: Native and cross-platform development (Flutter, React Native, Android, iOS). AI & Computer Vision: Machine Learning, Chatbots, GPT integrations, TensorFlow, OpenCV, OCR systems, automation, and intelligent business solutions. Game Development: Unity 3D, Unreal Engine, WebGL, multiplayer games, blockchain gaming, and AR/VR experiences. Hardware & IoT (In-house Team): Electronics, Microcontrollers, PLC & SCADA, Electrical Engineering, Embedded Systems, Automation, Arduino, Raspberry Pi, ESP32, MATLAB, robotics, and control systems. Trading EA, Bots & Automation: MQL, MT4/MT5, TradingView, Binance, IBKR, algorithmic trading systems, indicators, EAs, and trading bots. Enterprise & Business Solutions: CRM systems, ERP platforms, Odoo customization, Salesforce, Microsoft Dynamics 365, SharePoint, Power BI, Power Apps, workflow automation, business process optimization, reporting dashboards, inventory management, data processing, business intelligence, and enterprise software integrations. Digital Marketing & SEO: Search Engine Optimization (SEO), Technical SEO, Keyword Research, Content Strategy, Social Media Marketing, Email Marketing, Website Optimization, Analytics, Brand Management, Content Creation, and digital growth strategies. Customer Support : Customer Support, Customer Service, Virtual Assistant Services, Call Center Operations, Telemarketing, VoIP Solutions, Asterisk, PBX , SIP With 300+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions delivered with clear communication, transparent processes, and long-term support. less -
Hire venkateshs15
19+ years turning messy data problems into scalable, production-grade solutions — at DoorDash, Airbnb, Meta, Pinterest, and Lyft. I specialize in Big Data & cloud architecture (AWS, GCP, Azure, Spark, Hive, Python) and have led major migrations, built real-time pipelines, and driven data quality initiatives at scale....19+ years turning messy data problems into scalable, production-grade solutions — at DoorDash, Airbnb, Meta, Pinterest, and Lyft. I specialize in Big Data & cloud architecture (AWS, GCP, Azure, Spark, Hive, Python) and have led major migrations, built real-time pipelines, and driven data quality initiatives at scale. What sets me apart: I train as well as I build — designing curricula, running workshops, and mentoring engineers so the value I create outlasts the project. less -
Hire sarvan92
* Writing well designed, efficient code by using best software development practices.(JAVA,Python and Spark) * Creating pipeline using various cloud technologies * Integrating data from various back-end services and databases. * Design the database structure for an application..* Writing well designed, efficient code by using best software development practices.(JAVA,Python and Spark) * Creating pipeline using various cloud technologies * Integrating data from various back-end services and databases. * Design the database structure for an application.. less -
Hire ivicab6
Whatever challenge you face, let’s solve it together. Full-stack engineer with 6+ years of experience building and shipping production web applications end to end modern frontends, backend APIs, databases, and integrations. I focus on clean, maintainable architecture, performance, and reliability, and I’m comfortable...Whatever challenge you face, let’s solve it together. Full-stack engineer with 6+ years of experience building and shipping production web applications end to end modern frontends, backend APIs, databases, and integrations. I focus on clean, maintainable architecture, performance, and reliability, and I’m comfortable owning features from requirements through deployment and iteration. A key strength is automating business processes and system-to-system workflows (n8n, Make.com, Zapier) to reduce manual work and operational errors. I also have supporting experience with data pipelines, analytics, and ML components when products need reporting, dashboards, or forecasting. Let's work together! less -
Hire juliam234
I build, scale, and automate digital businesses. With over 11 years of experience as a Senior Software Engineer, I don't just write code—I deliver end-to-end technical solutions. Whether you need a high-converting WooCommerce storefront, a custom cross-platform desktop application, or a fully automated data pipeline...I build, scale, and automate digital businesses. With over 11 years of experience as a Senior Software Engineer, I don't just write code—I deliver end-to-end technical solutions. Whether you need a high-converting WooCommerce storefront, a custom cross-platform desktop application, or a fully automated data pipeline to streamline your operations, I have the full-stack expertise to architect and execute it from scratch. I bridge the gap between high-level business goals and complex technical infrastructure, ensuring your software is scalable, secure, and easy to manage. 🛠️ Core Competencies & Services: 1. Full-Stack Web & E-Commerce Development I build responsive, high-performance web applications and online stores optimized for sales and speed. Platforms: WordPress, WooCommerce, Wix, custom E-commerce solutions. Services: Custom theme and plugin development, API integrations, payment gateway setups, headless CMS, and platform migrations. Tech Stack: JavaScript/TypeScript, React, Node.js, PHP, HTML5/CSS3. 2. Desktop Application Development Need a robust, native-feeling desktop app for internal tools or consumer software? I build fast, secure applications for Windows, macOS, and Linux. Tech Stack: Electron, C#/.NET, Python (PyQt/Tkinter), or C++. (Edit to match your specific stack) Services: Cross-platform development, offline-first architecture, hardware integration, and legacy software modernization. 3. Workflow Automation & Data Engineering I eliminate manual busywork and build systems that make your data actionable. Automation: Advanced n8n workflows, Zapier, Make (Integromat), custom webhooks, and API orchestration. Data Engineering: Designing ETL (Extract, Transform, Load) pipelines, web scraping, database architecture (SQL/NoSQL), and data warehousing. 4. DevOps & Cloud Infrastructure I ensure your applications stay online, load fast, and are easy to update. Infrastructure: AWS, Google Cloud, DigitalOcean, Linux server administration. Practices: Docker containerization, CI/CD pipelines (GitHub Actions/GitLab CI), web server configuration (Nginx/Apache), and automated backups. less -
Hire Beannsofts
As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy...As a software architect and Python developer with 10+ years of experience, I design and deliver full-stack, high-performance crypto trading automation systems for both individuals and organizations. Notable project: 10xTraders.ai – a fully cloud-native, multi-user crypto trading platform that supports strategy generation, live trade execution, smart notifications, user dashboards, and automated scaling, integrating TradingView charts and custom AI modules. My expertise includes: Strategy Engine Development: Design, testing, and deployment of custom and modular trading strategies (momentum, DCA, grid, arbitrage, trend-following, mean reversion, risk management overlays, etc). Exchange Integrations: Multi-exchange (Binance, Bybit, KuCoin, Coinbase, OKX, and more) spot, margin, and derivatives connectivity, robust error handling, and seamless authentication. Backtesting & Simulation: Fast, accurate historical and forward backtesting engines; optimization tooling; walk-forward analysis; metric dashboards. Automated Live Trading: Real-time execution, position sizing, dynamic stoploss/TP, risk management, error recovery, and live trade monitoring. Signal & Webhook Handling: Integration with TradingView, Telegram, Discord, email alerts; advanced webhook processors; custom event triggers. Trading Terminal UI: Web-based terminals for trade monitoring, live logs, analytics, and order management; deep TradingView chart integration; responsive dashboards. AI/ML-Driven Trading: Custom modules for signal generation, position management, and adaptive strategy optimization with machine learning. Portfolio Management: Multi-asset and multi-strategy allocation, wallet/rebalancing, cross-exchange tracking, P&L and risk statistics. Notification & Reporting: Real-time logging, alerting (web, mobile, email, Telegram), performance reporting, and alerting for trade state, errors, fills, or margin events. Cloud & DevOps: Docker, Kubernetes, Helm, NGINX, automated CI/CD pipelines, secure API exposure (REST/WebSockets), volume scaling for thousands of concurrent users. User & Multi-Tenancy: Auth, multi-user session management, isolated deployments, and secure separation for hosted trading platforms. API & Bot Management: REST/WebSocket APIs for strategy control, trade monitoring, status queries, bot lifecycle (spawn/stop/clone/update) at scale. Config & Secrets Handling: Secure, dynamic config management (YAML, JSON), secrets vaults, role-based access, per-user exchange keys. Deployment: Production experience with Linux, bare metal, AWS, GCP, DigitalOcean, Hetzner, OVH; scaling to global audiences. I combine technical rigor, creative engineering, and a passion for clean, robust code to deliver trading solutions that are powerful, resilient, and user-friendly. I’m ready to build and run your next-generation crypto trading or automation platform—end-to-end, from strategy to cloud! less
