Apache Spark Developers For Hire
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Sponsored Freelancers
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Advanced Business Application Programming (ABAP), Apache Spark, Big Data, Business Intelligence, DebianResults-driven Data Engineer & IT Consultant with 15+ years of expertise in Business Intelligence, Data Analytics, and ERP Systems. Specialized in ETL, Data Warehousing (DWH), SAP ecosystems, and Cloud Technologies (AWS/Azure). Proficient in Python, SQL, Machine Learning, and agile methodologies. Adept at optimizing...Results-driven Data Engineer & IT Consultant with 15+ years of expertise in Business Intelligence, Data Analytics, and ERP Systems. Specialized in ETL, Data Warehousing (DWH), SAP ecosystems, and Cloud Technologies (AWS/Azure). Proficient in Python, SQL, Machine Learning, and agile methodologies. Adept at optimizing data pipelines, designing analytical models, and delivering actionable insights through Power BI, Tableau, and SAP BO. less
Hire nsr2324
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6+ years of experience in designing, developing, and optimizing Big Data solutions with expertise in Python, Spark, Hadoop, Hive, Kafka, and SQL. Skilled in building scalable data pipelines, real-time streaming systems, and analytics platforms to handle large-scale structured and unstructured data. Strong background...6+ years of experience in designing, developing, and optimizing Big Data solutions with expertise in Python, Spark, Hadoop, Hive, Kafka, and SQL. Skilled in building scalable data pipelines, real-time streaming systems, and analytics platforms to handle large-scale structured and unstructured data. Strong background in end-to-end data engineering, including: ETL development & data pipeline automation Batch & streaming data processing (Spark, Kafka, Flink) Data modeling and optimization for high-performance queries Cloud-based Big Data solutions (AWS, GCP, Azure) Integrating APIs, databases, and third-party tools Known for delivering efficient, reliable, and production-ready solutions that improve business insights and decision-making. I specialize in writing clean, optimized code and ensuring data quality, scalability, and security in every project. Whether you need data pipeline development, big data analytics, or real-time data streaming, I can help bring your project to life with robust and cost-effective solutions. less
Hire ShankarSibi
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I design and build data-driven systems that quietly keep businesses running smarter. My background spans data pipelines, analytics, machine learning, automation, and web applications.. not as separate disciplines, but as parts of one workflow that turns messy inputs into dependable outcomes. I focus on making data...I design and build data-driven systems that quietly keep businesses running smarter. My background spans data pipelines, analytics, machine learning, automation, and web applications.. not as separate disciplines, but as parts of one workflow that turns messy inputs into dependable outcomes. I focus on making data flow reliably, decisions become measurable, and manual processes disappear into automated systems. Sometimes that means engineering infrastructure, sometimes building models, sometimes shipping full-stack tools that teams can actually use. What I offer is not just analysis or code, but end-to-end execution: from raw data to working product. less
Hire kelvinw68
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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 ivicab6
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Most blockchain projects die in the technical execution phase. We fix that. Since 2021, Blockeyfi has helped founders and enterprises turn ambitious ideas into secure, scalable products: smart contracts, DApps, DeFi protocols, NFT platforms, crypto wallets, and Web3 infrastructure. We also build AI automation,...Most blockchain projects die in the technical execution phase. We fix that. Since 2021, Blockeyfi has helped founders and enterprises turn ambitious ideas into secure, scalable products: smart contracts, DApps, DeFi protocols, NFT platforms, crypto wallets, and Web3 infrastructure. We also build AI automation, full-stack web/mobile apps, and SaaS platforms — powered by PHP, JavaScript, HTML, CSS, React, and Node.js. Need a WordPress site, WooCommerce store, or pixel-perfect Elementor build? We handle that too, with the same precision we bring to blockchain. We don't just code — we refine your strategy, map your architecture, and build MVPs that are investor-ready and built to evolve. Our flagship product: NanoData (nanodata.io) — a crypto copy-trading platform that mirrors expert traders across exchanges from one dashboard. It's proof we build what we sell. What we're known for: Gas-optimized smart contracts, custom tokenized ecosystems, secure multi-chain wallets, DeFi engineering, WooCommerce & Web Design solutions, and products that scale without breaking. If you're building something ambitious in blockchain, fintech, Web3, or need a high-converting web presence — let's talk. less
Hire BlocKeyFi
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I am a results-driven Full Stack Engineer with expertise in designing, developing, and deploying high-performance web applications from concept to production. I specialize in building scalable, secure, and user-focused solutions that solve real business problems. With strong experience across both frontend and...I am a results-driven Full Stack Engineer with expertise in designing, developing, and deploying high-performance web applications from concept to production. I specialize in building scalable, secure, and user-focused solutions that solve real business problems. With strong experience across both frontend and backend development, I create seamless digital products that combine clean UI/UX with robust architecture. What I Bring to the Table: End-to-end web application development RESTful API & microservices architecture Database design & optimization Secure authentication & authorization systems Cloud deployment & DevOps integration Performance optimization & scalability planning Technical Expertise: Frontend: React, Next.js, Vue.js, HTML5, CSS3, JavaScript (ES6+) Backend: Node.js, Express, Django, Laravel Databases: PostgreSQL, MySQL, MongoDB DevOps: Docker, CI/CD pipelines, AWS deployment Version Control: Git & GitHub I focus on writing clean, maintainable, and well-documented code while following industry best practices. My goal is not just to deliver a project — but to build long-term, scalable solutions that grow with your business. If you’re looking for a dependable Full Stack Engineer who communicates clearly, meets deadlines, and delivers high-quality work - let’s connect. less
Hire kevinj800
