Apache Solr Developers For Hire
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Hire jobermz
Soy desarrollador web, especializado en java, con avanzada experiencia en integración de sistemas con web services, microservicios y otras tecnologias. Con mas de 10 años de experiencia, cuento con certificación en Java desde el año 2004 Con experiencia en angular2, vue, python, Javascript,. He tenido el agrado de...Soy desarrollador web, especializado en java, con avanzada experiencia en integración de sistemas con web services, microservicios y otras tecnologias. Con mas de 10 años de experiencia, cuento con certificación en Java desde el año 2004 Con experiencia en angular2, vue, python, Javascript,. He tenido el agrado de participar en proyectos geoespaciales, con bases de datos postgres, con soporte postgis, con el servidor de mapas arcgis y visores de mapas como OpenLayer. Cuento con mas de 5 años de experiencia en banca y empresas del sector financiero. Experiencia por componentes. Java 8-11-17, SpringBoot (MVC, Data), Visual Studio Code, Eclipse, AndroidStudio RxJava, Java Server Faces, Oracle SQL Developer, Apache tomcat, REST, SOAP-UI, Hibernate, Struts, Microservicios, Postman, MyIbatis Websphere Application Server, JBOSS, Openshift, JBoss Portal, Oracle BEA Web Logic, Apache Camel, Redis MQ, IBM MQ, EJB, Dspace Portgres, Postgis, SQLServer, IBM DB2, OracleDB, Sybase, MySql,TOAD, DBeaver AngularJS, REACT, VUE, NodeJS, JQuery, Javascript Jenkins, SonarQube, Kiuwan, Bitbucket, Git, Swaggerhub, JMeter AWS (CodeCommit, Lambda, S3, DynamoDB, EC2) Google Cloud Platform (Storage, Compute Engine, Gemini, VertexAI) Linux (Fedora, Centos, Ubuntu) PHP (Laravel,Livewire,Tailwind CSS) Python(Flask,Django,Thread,RabbitMQ) Geotools, Open Layer, ArcGis, Google Maps API, Visor ArcGIS Javascript Metodologias Agiles, Jira, Racional Rose, EA Enterprise Architect less -
Hire jamesdavidclarke
jamesdavidclarke jamesdavidclarke
$50 USD / hour
⭐ Top Rated Senior Software Engineer | UK Based ⭐United Kingdom🚀 Top 1% Preferred Freelancer I am a versatile software engineer with over six years of professional experience delivering high-quality solutions across software development, web development, mobile applications, AI/ML, automation, cloud technologies, and IT infrastructure. I specialize in building scalable, secure,...🚀 Top 1% Preferred Freelancer I am a versatile software engineer with over six years of professional experience delivering high-quality solutions across software development, web development, mobile applications, AI/ML, automation, cloud technologies, and IT infrastructure. I specialize in building scalable, secure, and maintainable systems that help businesses improve efficiency and achieve their goals. Throughout my career, I have developed custom software, business applications, payment systems, automation tools, APIs, and AI-powered solutions for clients across various industries. I am committed to writing clean, reliable code and delivering solutions that provide real business value. Core Expertise 💻 Software Development | 🌐 Web Development | 📱 Mobile Development 🤖 AI/ML | ⚙️ Automation | ☁️ Cloud & DevOps 🐍 Python | ⚡ C# | 🦀 Rust | ☕ Java | 💠 C/C++ 🐧 Linux | 🗄️ SQL | 🔗 API Integration | 🔒 Cybersecurity 🛒 Shopify | 🐘 WordPress | 🗃️ Database Design | 🚀 Performance Optimization Whether you need a full-stack web application, mobile app, AI solution, cloud infrastructure, automation platform, custom API, or any other software engineering solution, I am ready to deliver reliable, scalable, and high-quality results. 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
I help startups and businesses turn ideas, workflows, and complex requirements into scalable AI-powered mobile and web applications. With 8+ years of software development experience and 60+ completed projects, I build complete digital products from architecture and UI implementation to backend development, API...I help startups and businesses turn ideas, workflows, and complex requirements into scalable AI-powered mobile and web applications. With 8+ years of software development experience and 60+ completed projects, I build complete digital products from architecture and UI implementation to backend development, API integrations, AI features, testing, and deployment. My core areas include: • AI-powered mobile and web applications • SaaS product development • Custom business applications and platforms • Flutter apps for iOS and Android • React / Next.js web applications • Node.js and Laravel backend systems • REST APIs and third-party integrations • AI integrations, automation, chatbots, RAG and intelligent workflows • Admin panels, dashboards and business management systems • Existing application modernization, optimization and scaling I focus on building products that are reliable, maintainable, and ready to grow not just writing code to complete a task. Whether you are starting a new product, adding AI capabilities to an existing application, or replacing a manual business workflow with custom software, I can help you plan the technical approach and build the solution from end to end. Why clients work with me: • 8+ years of software development experience • 60+ completed projects • 4.9/5 client rating • Top Freelancer • Strong experience with startups and business applications • Full-stack development from frontend to backend and deployment • Clear communication, structured development, and long-term support If you have an app idea, SaaS product, existing system, or business process that needs to be turned into a reliable digital solution, send me the details. I’ll help you understand the right technical approach and the best way to build it. less -
Hire SigmaVisual
My main area of expertise includes Data Engineering (Small or Big Data level), Data Mining, ETL/ELT Data Pipelines, Data Automation and Automated Bots/Crawlers. I have experience of handling up to 100s of billions of records and 100s of TBs of structured and unstructured data; migration to Big Data/SQL data stores and...My main area of expertise includes Data Engineering (Small or Big Data level), Data Mining, ETL/ELT Data Pipelines, Data Automation and Automated Bots/Crawlers. I have experience of handling up to 100s of billions of records and 100s of TBs of structured and unstructured data; migration to Big Data/SQL data stores and handling real-time data streams. I have experience of large scale data collection/scraping from web, I developed countless crawlers in past and several includes data collection up to 100s of millions of records. I also have a strong software engineering background and have experience in web development (MVC frameworks, Custom Development). I have skills to develop from scratch and customize exiting software/web applications. Other areas of experience includes Full Stack Data Science (Machine Learning/Deep learning). I have solution providing skills and can adjust myself to any technical stack, programming language or framework to provide the solution. Following is a brief list of technical stacks, programming languages and tools that I have expertise or used in past: Languages: Python (DJango, Flask), PHP (Laravel, Yii, Zend), Javascript (Angular, Typescript, Vue.js, Node.js), Java, C/C++, Perl, ASP, Matlab ------------------ Databases/Data Streaming: PostgreSQL, MySQL, MariaDB, SQL Server, SSIS, Oracle, NoSQL (Redis, HBase, Hive, MongoDB), Kinesis, Kafka, RabbitMQ, Solr ------------------ Big Data Ecosystem: Hadoop, HBase, Athena/Hive, Spark, Redshift ------------------ Cloud: AWS (EC2, ECS, RDS, S3, Redshift, Kinesis, ElastiCache/Redis, Lambda, Cloudwatch), GCP ------------------ Data Science/AI: Machine Learning (Classification, Clustering, Regression, SVM, K-NN, Naive Bayes, Random Forest, Linear Regression, Auto Regression), Deep Learning (Autoencoders, Stacked Autoencoders, CNN etc), Scikit-Learn, Scipy, Pandas, Data Wrangling, Web Scraping, Crawlers ------------------ Customization Experience: Opencart, Magento, Wordpress, Drupal, Zencart, other open source/custom made web applications ------------------ Other Skills: DevOps, CI/CD, CircleCI, Ansible, Docker, Deployer, Datadog, Openwhisk, Celery, Nutch, Thrift, Selenium, Jupyter Notebook, Git, REST Apis, SSH, TDD, Robotics, Good in adopting new stacks ------------------ Management: Agile, Scrum, Jira, Trello less -
Hire Hammadhassan21
Hammadhassan21 Hammadhassan21
$15 USD / hour
Top Rated Product Engineer | Web, Mobile & SaaSPakistanI help founders and businesses turn ideas into reliable digital products from an initial MVP to a scalable SaaS platform or complete business application. With 8+ years of experience and 200+ projects delivered, I bring together product thinking, software architecture, web development, mobile development, APIs,...I help founders and businesses turn ideas into reliable digital products from an initial MVP to a scalable SaaS platform or complete business application. With 8+ years of experience and 200+ projects delivered, I bring together product thinking, software architecture, web development, mobile development, APIs, databases, and project delivery to build products that are designed for real-world use and future growth. My experience covers: • MVP development from idea to launch • SaaS product development • Custom business platforms and web applications • Startup product development and technical execution • Mobile applications for iOS and Android • React and modern frontend development • Laravel and Node.js backend development • REST APIs and third-party integrations • Database architecture and application scalability • Admin panels and business dashboards • E-commerce and payment solutions • AI-powered product features and integrations • Real-time applications and communication features • Product redesign, modernization and technical improvements • QA, deployment and post-launch support I can work with you across the complete product lifecycle understanding the requirements, planning the architecture, developing the product, integrating the necessary services, testing the system, and preparing it for production. My approach is focused on finding the right balance between speed, quality, scalability, and budget. For startups, this means building an MVP without creating unnecessary technical complexity. For established businesses, it means improving existing systems while keeping future expansion in mind. What you can expect: • 8+ years of software development experience • 200+ projects delivered • 4.9/5 client rating • Top Rated / Preferred Freelancer • Experience working with startups and established businesses • Full product development capability across web, mobile and backend • Strong focus on architecture, scalability and maintainability • Structured project management and QA • Clear communication throughout development If you have a product idea, MVP requirement, SaaS concept, existing application, or business system that needs to be built or improved, share the details with me. I can help you evaluate the technical approach, define the development scope, and turn the idea into a working product. less -
Hire AsraStudios
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
