Apache Solr Developers For Hire
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Hire arvindkushwah9
Hi, I'm Arvind Kushwah, a Senior Full-Stack Web & Mobile Developer with 12+ years of experience building scalable applications, SaaS platforms, APIs, mobile apps, and cloud-based solutions. I specialize in transforming ideas into high-quality products with clean architecture, maintainable code, and excellent user...Hi, I'm Arvind Kushwah, a Senior Full-Stack Web & Mobile Developer with 12+ years of experience building scalable applications, SaaS platforms, APIs, mobile apps, and cloud-based solutions. I specialize in transforming ideas into high-quality products with clean architecture, maintainable code, and excellent user experiences. Technical Expertise Backend Development • Ruby on Rails • Sinatra • Python (Django, Flask) • Node.js • RESTful APIs • GraphQL • Sidekiq • RSpec & Automated Testing Frontend Development • React.js • React Native • Angular • JavaScript (ES6+) • TypeScript • Redux • HTML5 • CSS3 • Bootstrap • Tailwind CSS • jQuery Mobile Development • React Native • Cross-platform iOS & Android Applications • API Integrations • Push Notifications • App Store & Play Store Deployments Databases • PostgreSQL • MySQL • SQLite • MongoDB • DynamoDB • Redis Cloud & DevOps • AWS (EC2, S3, RDS, Lambda, CloudFront) • Docker • CI/CD Pipelines • GitHub Actions • Nginx • DigitalOcean • Linux Server Administration Tools & Platforms • GitHub • GitLab • Bitbucket • Jira • Trello • Agile Development Why Work With Me? ✓ 12+ Years of Professional Experience ✓ Master's Degree in Computer Science ✓ Successfully Delivered 50+ Projects ✓ Strong Communication & Fluent English ✓ Clean, Maintainable & Scalable Code ✓ Reliable, Responsive & Deadline-Oriented ✓ Long-Term Project Support ✓ Available Across Multiple Time Zones Whether you need a complete SaaS platform, custom web application, API development, mobile app, cloud infrastructure setup, or ongoing maintenance, I can help bring your project to life. Let's discuss your requirements and build something great together. less -
Hire mdmanouwer
Senior technical partner specializing in Enterprise Drupal, WordPress, DevOps, cloud infrastructure, and AI/LLM application development. I help businesses rescue, migrate, secure, speed up, and scale production websites and AI-powered platforms without hiring separate CMS, server, cloud, and AI teams. If you need one...Senior technical partner specializing in Enterprise Drupal, WordPress, DevOps, cloud infrastructure, and AI/LLM application development. I help businesses rescue, migrate, secure, speed up, and scale production websites and AI-powered platforms without hiring separate CMS, server, cloud, and AI teams. If you need one partner for Drupal, WordPress, WooCommerce, AWS, Google Cloud, Azure, Linux servers, performance optimization, security, Python, Django, FastAPI, AI automation, RAG, OpenAI API, or LLM integration, I can deliver a stable production-ready solution. With 14+ years of experience, I work across Drupal, WordPress, WooCommerce, PHP, Symfony, React, Node.js, Python, Django, FastAPI, DevOps, cloud engineering, Linux, CI/CD, performance, security, and AI workflows. CORE EXPERTISE DRUPAL DEVELOPMENT Drupal 6-11, migration, upgrades, custom modules, Composer, Drush, Twig, Views, Paragraphs, Search API, Solr, permissions, content architecture, REST API integrations, performance tuning, security hardening, and enterprise support. WORDPRESS & WOOCOMMERCE WordPress and WooCommerce development, custom themes, plugin customization, Elementor, Gutenberg, checkout fixes, payment gateways, malware cleanup, technical SEO, Core Web Vitals, WP Rocket, Redis, Cloudflare, Sucuri, and server optimization. DEVOPS, CLOUD & SERVER ENGINEERING AWS, Google Cloud Platform, Microsoft Azure, DigitalOcean, Linode, VPS, dedicated servers, and cPanel/WHM. Linux, Apache, Nginx, PHP-FPM, Redis, Varnish, Docker, GitHub Actions, CI/CD, SSL, backups, monitoring, migration, performance tuning, and troubleshooting. AI, LLM & MLOPS AI chatbot development, AI application development, OpenAI API, Anthropic API, RAG pipelines, document Q&A, semantic search, vector databases, Python, Django, FastAPI, LangChain, LangGraph, embeddings, prompt engineering, AI automation, and MLOps support. HOW I CAN HELP * Drupal migration, upgrades, custom development, and support * WordPress/WooCommerce fixes, security, and speed optimization * Website performance, Core Web Vitals, caching, and technical SEO * AWS, Google Cloud, Azure, VPS, and dedicated server setup * DevOps, CI/CD, Docker, migration, monitoring, and troubleshooting * AI chatbot, RAG, LLM, OpenAI API, and automation integrations * AI app development using Python, Django, FastAPI, and modern AI APIs * API integrations, custom modules, plugins, and backend systems * Malware cleanup, security hardening, backups, and maintenance WHY WORK WITH ME I handle both application development and production infrastructure, so you do not need separate people for website development, server management, performance, security, cloud deployment, and AI integration. I focus on clean code, best practices, clear communication, stable delivery, and long-term reliability. Invite me to discuss your Drupal, WordPress, WooCommerce, DevOps, cloud, performance, security, Python, Django, FastAPI, RAG, OpenAI API, or AI/LLM integration needs. less -
Hire cliftonc20
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. less -
Hire servermaster
About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With...About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With me, it is easy to set up systems. I am not picky about what systems to use, but I do have experience with what to use. I know the following operating systems + distros: Debian, Ubuntu, Gentoo, SUSE, Red Hat, CentOS, Rocky Linux, AlmaLinux, Arch Linux, FreeBSD, NetBSD, OpenBSD, Sun Solaris, plus MS Windows servers I also know the following systems: * Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. * Java web servers: Tomcat, Jrun, JBoss * Javascript: Node.js, Npm * Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL * Mail systems: Postfix, Exim, Dovecot, and implementing DKIM, SPF, MX, and DMARC * Monitoring systems: Nagios, Zabbix, Cacti, Grafana * SMS: SMSC, Kannel * DNS: Bind, Djbdns, Dnsmasq. * VPS: VMware, Hyper-V, Proxmox, bhyve, KVM, Xen, OpenStack... * Containers: Docker, Podman, LXC, Jail, Kubernetes * High Computing: OpenHPC, SLURM, MPI, and related * Cloud providers: AWS, DigitalOcean, Azure… I troubleshoot easily My knowledge does not stop here. Let's chat Please see my reviews of my previous works PS! As bonus, with my bid, you will get one week of free support for work done less -
Hire tahasohail763
tahasohail763 tahasohail763
$15 USD / hour
Top Freelancer | Mobile App Developer & Web ExpertPakistanI am a Mobile App Developer and Web Developer with 8+ years of experience building high-quality applications for startups and businesses I specialize in mobile app development using Flutter for iOS and Android, and also build scalable web applications using Laravel and Node.js As a mobile app developer, I focus on...I am a Mobile App Developer and Web Developer with 8+ years of experience building high-quality applications for startups and businesses I specialize in mobile app development using Flutter for iOS and Android, and also build scalable web applications using Laravel and Node.js As a mobile app developer, I focus on creating apps that are fast, stable, and ready for real users, not just basic demos I work with clients as a long-term technology partner or as a dedicated mobile app developer to deliver specific features, modules, or complete products I build mobile and web systems that are structured, scalable, and easy to maintain, so your product can grow without technical issues With 60+ completed projects, I have experience in SaaS platforms, mobile applications, and custom web systems across different industries What can I help you with • Mobile app development for iOS and Android using Flutter • Cross-platform mobile app developer services • Web application development using Laravel and Node.js • SaaS product development from idea to launch • Backend systems APIs and integrations • Admin panels, dashboards, and business tools • Improving performance, fixing bugs, and scaling apps I do not just write code as a mobile app developer; I focus on building solutions that support your product's long-term growth If you are looking for a reliable mobile app developer who can also handle web systems, feel free to reach out, and we can discuss your project less -
Hire JohanEngelb
Whether you need a business website, custom web application, SaaS platform, e-commerce store, mobile app, or AI-powered solution, I build software that's reliable, easy to use, and designed around your business goals. ✅ Websites (React, Next.js, HTML, CSS, JavaScript, TypeScript, WordPress) ✅ E-Commerce Stores...Whether you need a business website, custom web application, SaaS platform, e-commerce store, mobile app, or AI-powered solution, I build software that's reliable, easy to use, and designed around your business goals. ✅ Websites (React, Next.js, HTML, CSS, JavaScript, TypeScript, WordPress) ✅ E-Commerce Stores (Shopify, WooCommerce, Magento, Stripe, PayPal) ✅ CRM & Admin Dashboards (React, Vue.js, Laravel, Node.js, Firebase, Supabase) ✅ Booking & Reservation Systems (React, Next.js, Node.js, Laravel, Firebase, Calendars & Payment Integrations) ✅ Mobile Apps (iOS & Android) (Flutter, React Native, Swift, Kotlin) ✅ APIs & Custom Software (Node.js, Express.js, Laravel, Python, REST APIs, GraphQL, MySQL, PostgreSQL) ✅ Long-term Support After Launch (Maintenance, Bug Fixes, Performance Optimization, Security Updates, Feature Development) Every project is built with performance, security, and future growth in mind. I believe great software starts with understanding your goals and delivering a solution that creates real value for your business. less -
Hire Hammadhassan21
Hammadhassan21 Hammadhassan21
$15 USD / hour
MVP & SaaS Expert | Web & Mobile App DevelopmentPakistanI help startups and businesses turn their ideas into scalable web and mobile products. Instead of just writing code, I work as a long-term technology partner helping you plan, build, and launch products that are stable, scalable, and ready for growth. Over the past 8+ years, I have delivered 200+ projects including...I help startups and businesses turn their ideas into scalable web and mobile products. Instead of just writing code, I work as a long-term technology partner helping you plan, build, and launch products that are stable, scalable, and ready for growth. Over the past 8+ years, I have delivered 200+ projects including SaaS platforms, mobile apps, and high-performance web systems. What I can help you with: - MVP development for startups - Scalable web applications (Laravel, Node, React) - Mobile apps (Android & iOS) - Ecommerce platforms and payment integrations - UI/UX focused product development My approach is simple: Clear planning, clean architecture, and reliable execution. If you're looking for someone who understands both business and technology I’d be happy to discuss your project. less -
Hire riyaazt
I build intelligent digital ecosystems that automate growth. While others just deliver code, I deliver a technical edge by merging high-end development with AI-driven automation. Core Expertise Web & App Dev 🌐 – Conversion-focused sites and high-performance mobile apps AI & Automation 🤖 – Custom chatbots and smart...I build intelligent digital ecosystems that automate growth. While others just deliver code, I deliver a technical edge by merging high-end development with AI-driven automation. Core Expertise Web & App Dev 🌐 – Conversion-focused sites and high-performance mobile apps AI & Automation 🤖 – Custom chatbots and smart workflow integrations to save you time Game Design 🎮 – Immersive 2D/3D development and engaging mechanics SEO & Social Growth 🚀 – Data-led strategies to scale your brand authority and traffic 3D Modeling & CAD Design 🎯 – From concept sketches to fabrication-ready models, technical drawings, and custom-built solutions The Project Guarantee: * Clear Milestones: You only pay when specific phases are completed and approved * Post-Launch Support: 14 days of complimentary technical support for every project. * Communication: Guaranteed response within 12 hours less -
Hire adeelpirzada
Trusted Freelancer with 10+ years of experience, 200+ successfully delivered projects, 19000+ work hours and going. I help founders and growing businesses solve operational bottlenecks and scale faster using AI and custom-built software systems. Recognition & Credibility 🏆 Awarded for AI innovation in Aquaculture...Trusted Freelancer with 10+ years of experience, 200+ successfully delivered projects, 19000+ work hours and going. I help founders and growing businesses solve operational bottlenecks and scale faster using AI and custom-built software systems. Recognition & Credibility 🏆 Awarded for AI innovation in Aquaculture at Aquacon Dubai by the U.S. Soy Export Council 🎓 Microsoft Certified Solution Developer (MCSD) Industries I Commonly Work With • AI-powered SaaS and automation platforms • Healthcare and digital health systems • Real estate and property technology • Education and training platforms • Marketplaces and data-driven products Core Expertise • AI-powered business automations • MVP to scalable product architecture • Workflow and process optimization • Enterprise-grade system design • AI/ML solutions (NLP, computer vision, predictive analytics) Technology Stack • .NET (C#, ASP.NET Core, MAUI, SharePoint) • Python (AI/ML, automation, computer vision) • Node.js & React • Cloud-ready, scalable architectures • N8N, Make.com, GoHighlevel How I Work with Clients ✔ Business-first mindset (not just code-first) ✔ Focus on measurable outcomes ✔ Long-term technical partnership approach ✔ Honest timelines, clear communication If you're looking to Automate operations or build scalable digital systems, you're in the right place. less -
Hire ASRADesigning
I'm Muhammad Ashar, a passionate digital creator specializing in immersive experiences across game development, website design, and both 2D and 3D art and animation. With years of hands-on experience, I take pride in delivering high-quality, creative solutions that bring ideas to life. Whether you're looking to build...I'm Muhammad Ashar, a passionate digital creator specializing in immersive experiences across game development, website design, and both 2D and 3D art and animation. With years of hands-on experience, I take pride in delivering high-quality, creative solutions that bring ideas to life. Whether you're looking to build a captivating game, design a modern and responsive website, or create eye-catching visuals and animations, I offer end-to-end services tailored to your specific needs. My Services: Game Development: Designing and developing engaging games for various platforms. Website Development: Creating clean, responsive, and user-friendly websites. 2D & 3D Art: Crafting visually stunning artwork and models for games, media, and more. Animation: Producing dynamic animations that enhance storytelling and audience engagement. Graphic Design: Delivering impactful designs for branding, marketing, and digital media. I'm committed to blending creativity with technology to help bring your vision to life. Let’s work together to turn your ideas into reality. less
