Hire the best Database designers
Check out Database designers with the skills you need for your next job.
- $195 hourly
- 4.9/5
- (28 jobs)
20 Years Experience with FileMaker Pro, AppleScript, and QuickBooks development. Expert in FileMaker to QuickBooks integrations. Expert in FileMaker to Apple Apps integrations. Expert in Mobile Apps development. Expert In API and SDK integrations Certified FileMaker Pro Developer. If you are sick and tired of redundant and repetitive tasks contact me as soon as possible. I can save you time, I guarantee it!Database Design
Web DesignGoogle APIsIntuit QuickBooksFileMaker WebDirectHTMLPHPJavaScriptAPIQuickBooks OnlineDatabase ProgrammingAppleScriptClaris FileMaker - $35 hourly
- 4.9/5
- (42 jobs)
🚀 𝑨𝒘𝒂𝒓𝒅-𝒘𝒊𝒏𝒏𝒊𝒏𝒈 𝑺𝒐𝒇𝒕𝒘𝒂𝒓𝒆 & 𝑫𝒂𝒕𝒂𝒃𝒂𝒔𝒆 𝑬𝒙𝒑𝒆𝒓𝒕 With over 200+ projects delivered and 9+ years of experience as a Senior Full Stack Developer, I have developed a strong focus on building scalable and robust systems for businesses. Additionally, with 4-5 years of experience as a Consultant/Project Manager, I excel in leading teams and managing complex projects from conception to completion. 𝑫𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆: Web & Desktop Application Development (Frontend: HTML, CSS, JavaScript, React | Backend: PHP, Laravel, Node.js, Python) Mobile Application Development (React Native) Database Design & Programming (SQL, MySQL, optimization) 𝑲𝒆𝒚 𝑻𝒆𝒄𝒉𝒏𝒐𝒍𝒐𝒈𝒊𝒆𝒔: Frontend: HTML, CSS, JavaScript, React Backend: PHP, Laravel, Node.js, Python (Django, Flask) Databases: SQL, MySQL, PostgreSQL, NoSQL Mobile: React Native, Flutter Security: Data encryption, secure development 𝑰𝒏𝒅𝒖𝒔𝒕𝒓𝒊𝒆𝒔 & 𝑺𝒆𝒓𝒗𝒊𝒄𝒆𝒔: SaaS Development (Custom platforms, subscription models) API Development & Integrations Data Scraping & Automation Third-Party Integrations (QuickBooks, Stripe, PayPal, Twilio, AI integrations) 𝑺𝒆𝒓𝒗𝒊𝒄𝒆𝒔 𝑶𝒇𝒇𝒆𝒓𝒆𝒅: Full-stack development (Web, Mobile, Desktop) Database Design & Optimization Troubleshooting & Debugging Consulting & Project Management for enterprises With my extensive experience, I ensure that enterprise-level projects are delivered efficiently and meet business goals. I’m known for my attention to detail, problem-solving skills, and collaborative approach. Let’s work together to bring your project to life!Database Design
Ecommerce WebsiteMERN StackSoftware ConsultationSaaS DevelopmentSoftware TestingSoftware DevelopmentReact NativeReactAPI IntegrationASP.NET MVCWeb ApplicationJavaScriptAPIWeb DevelopmentC# - $95 hourly
- 5.0/5
- (76 jobs)
I love to create and maintain Microsoft Office solutions with the intent to increase interoffice efficiency by utilizing existing technology and customer input to reduce overall cost for the customer. Particular areas of expertise include SQL Server, Microsoft Access, and Visual Basic for Applications (VBA), especially with Microsoft Excel and Access. I have over 30 years of experience with Microsoft Office and including Access and Excel and the VBA language. I have over 20 years of experience with the SQL language. I also have over a decade of experience with social media management and classic web technologies such as ASP classic, HTML, and JavaScript as well as Visual Basic. I also have two decades of training as an educator in technological fields, end user training, and K-12 learning. I can create training videos for technical training as well as training videos for the custom applications that I create. I have worked with a wide spectrum of clients, including those from manufacturing, quality control, distribution, food, pharmaceuticals, health care, financial, media, education, real estate, and service organizations. I am able to implement the entire technical solution from the initial specifications from the customer to the final implementation with training. Clients I have worked with include Avery Dennison, DRS Power Technology, North Central Mass Chamber of Commerce, Johnny Appleseed Visitor Center, City of Westhampton, Standard Register Corporation, Hillshire Farms & Kahn’s, Square D Company, Gallatin Steel, Dwyer Concrete Lifting, Procter & Gamble, Gibson Greetings, H.P. Hood Inc., Skyline Chili, Good Samaritan Hospital, Cincinnati Financial Corporation, Great American Insurance, American Annuity Group, Huff Realty, Q102 Radio Station, Dayton Public Schools, Electronic Classroom of Tomorrow (eCot), IBM Global Services, Hardware Deployment for GE Capital, Xerox Connect, Xerox, City of Louisville, MAX Technical Training, HCCM CHEC and MACH homeschooling organizations, BBC and HBC churches, Worcester Polytechnic Institute, and The University of Cincinnati.Database Design
Visual Basic for ApplicationsAutomationMicrosoft ExcelMicrosoft Access ProgrammingMicrosoft AccessMicrosoft SQL Server - $75 hourly
- 5.0/5
- (23 jobs)
With over 19 years of hands-on experience, I specialize in crafting high-performance web applications, enterprise-scale SaaS solutions, and IoT platforms. My deep expertise in modern technology stacks and cloud-native architectures enables me to deliver scalable, maintainable solutions that drive tangible business results. What I Bring to the Table Frontend Expertise Modern Frameworks: Advanced proficiency in React.js, Svelte(Kit), and Solid JS, crafting responsive, high-performance interfaces with TypeScript. UI Design Systems: Skilled in Tailwind CSS, Shadcn, Material Design, and Bootstrap for polished, adaptive designs. Data Visualization: Expertise in D3.js and HighCharts for creating dynamic, interactive visualizations. Real-Time Apps: Extensive experience building real-time, low-latency systems using WebSocket and Socket.IO. Backend & Distributed Systems Programming Mastery: Production-level experience with Rust, Go, Node.js, Python, and C#. API Development: Expert in GraphQL, gRPC, and RESTful services for scalable microservices. Event-Driven Systems: Advanced implementation of NATS.io, Kafka, and RabbitMQ for high-throughput messaging. Cloud Solutions: Proven success designing serverless and cloud-native systems on AWS, Azure, and Firebase. IoT & Edge Computing IoT Platforms: Designed scalable solutions managing thousands of connected devices. Protocols: Expertise in MQTT, CoAP, and IoT communication protocols. Real-Time Analytics: Implementation of streaming and real-time data processing for actionable insights. Edge Computing: Developed edge solutions for latency-critical, distributed systems. Database & Infrastructure Databases: Mastery in SQL (PostgreSQL, TimescaleDB, MySQL) and NoSQL (MongoDB, Redis, Firestore) systems. Infrastructure as Code: Proficient in Terraform, CloudFormation, and Kubernetes for scalable infrastructure management. Integrations: Skilled in connecting third-party services like Algolia, Twilio, and payment gateways. How I Add Value Architecting Excellence: I design distributed systems that scale to millions of daily users. End-to-End Solutions: From concept to deployment, I deliver robust systems optimized for performance and maintainability. Team Leadership: With years of mentoring and leading teams, I bring technical expertise and strategic direction. Business-Centric Development: I focus on aligning technical solutions with business goals for maximum impact. Let’s Build Something Exceptional Whether you're scaling microservices, implementing event-driven architectures, building IoT platforms, or delivering real-time applications, I bring the technical acumen and experience to deliver results. Let’s collaborate to turn your vision into reality with clean, maintainable, and high-performing solutions.Database Design
RustGolangSQLAPI DevelopmentReactive ProgrammingFront-End DevelopmentExpo.ioGraphQLReact NativeJavaScriptTypeScriptReactNode.js - $35 hourly
- 4.9/5
- (49 jobs)
𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 - 𝗨𝗽𝘄𝗼𝗿𝗸 𝗥𝘂𝗯𝘆 𝗼𝗻 𝗥𝗮𝗶𝗹𝘀/𝗥𝗲𝗮𝗰𝘁 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 ⭐️ Senior developer (8+ years of experience) ✅ 7000 + hours on Upwork! ✅ Exceptional English Conversation skills ✅ 100% Client Recommendation ✅ 100% Quality The tech stack that I’ve extensive hands-on experience with: ✅𝗙𝗿𝗼𝗻𝘁-𝗲𝗻𝗱 React | Vue.js | Bootstrap | Tailwind CSS | JavaScript/jQuery | Stimulus | Turbo | Hotwired | UX/design SEO ✅𝗕𝗮𝗰𝗸-𝗲𝗻𝗱 Ruby on Rails | Rest API | GraphQL | Hotwire ✅𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 MySQL | MongoDB | PostgreSQL ✅𝗖𝗹𝗼𝘂𝗱 AWS | Heroku | Docker ✅𝗣𝗮𝘆𝗺𝗲𝗻𝘁 𝗚𝗮𝘁𝗲𝘄𝗮𝘆𝘀 Stripe | PayPal | Google APIs ✅𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 GitHub | Git | Gitflow | GitLab ✅𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 Kanban | Scrum | Agile Whether you're a startup looking to kickstart your MVP, an enterprise needing custom solutions, or a business aiming to optimize your existing application, count on me to be your go-to collaborator. Together, let's turn your ideas into reality and propel your business forward. Feel free to reach out today to discuss your project requirements—𝗜'𝗺 𝗲𝗮𝗴𝗲𝗿 𝘁𝗼 𝗹𝗲𝗻𝗱 𝗮 𝗵𝗮𝗻𝗱 𝗮𝗻𝗱 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗮𝗰𝗵𝗶𝗲𝘃𝗲 𝘆𝗼𝘂𝗿 𝗴𝗼𝗮𝗹𝘀.Database Design
Node.jsSharetribeStripePostgreSQL ProgrammingWebsite SecurityjQueryJavaScriptMySQLHTML5ReactCSS 3RubyRuby on Rails - $200 hourly
- 4.9/5
- (68 jobs)
𝟱-𝗦𝘁𝗮𝗿 𝗙𝗲𝗲𝗱𝗯𝗮𝗰𝗸 ⭐⭐⭐⭐⭐ Salesforce Certified since 2010 ✅ 🎓 Certified Sales Cloud Consultant 🎓 Certified Service Cloud Consultant 🎓 Certified Data Architect 🎓 Certified Account Engagement (Pardot) Specialist ➡️ Plus 6 more Salesforce certifications 🎓 and 170+ Badges 🏆 👇 Check out my video 👇 👇 Check out my portfolio 👇 🎓 MBA from Duke University, North Carolina 🎓 Certified practitioner/consultant on Salesforce, Google Cloud, and Amazon Web Services 🎓 Fluent in English and French You're in good hands! I have 15 years of consulting experience helping companies of all sizes, from 3 to 300 employees. I lead consulting engagements and helped dozens of customers in Europe and Australia improve their sales and service operations by streamlining and digitizing their processes. "Sami is in a different league altogether as a stand-out, top calibre freelancer and simply outstanding Salesforce.com GURU." -- actual client feedback, October 2019 I pay high attention to detail with focus on end results. I set up customer-centric processes and data-driven KPIs. I specialize in B2B and B2G businesses, particularly in financial services (mortgage brokers, lenders, BNPLs, insurance brokers and carriers), technology (SaaS and fintech), and professional services (law firms, recruiting firms, compliance service providers). I am deeply familiar with the Salesforce technology stack: - Sales/Service/Experience Clouds - Account Engagement (Pardot) - Analytics and reporting - Integration with MailChimp, DocuSign, Xero.com, Conga, Nintex Drawloop, Zapier, HubSpot, LinkedIn, DiscoverOrg, LeanData, Drift, and much more - Installation and configuration of AppExchange apps I specialize in challenging assignments: - Greenfield and brownfield projects - Salesforce migration - Rearchitecting live orgs with zero end-user disruption - Updating and manipulating large data sets - Upgrading from Classic to LightningDatabase Design
B2B MarketingStrategyCustomer Relationship ManagementPardot DevelopmentSalesforce App DevelopmentSalesforceSalesforce CRMPardotSalesforce Sales CloudBusiness with 100-999 EmployeesSalesforce Service CloudSalesforce Lightning - $120 hourly
- 5.0/5
- (80 jobs)
I'm a developer with experience across many industries and technologies, having worked in IT for more than 20 years. My attention to detail, passion for coding and quick understanding of your domain help me to very successfully develop and consult on any kind of application. Whether you have detailed specifications and need them coded or require a guide through the whole software development process, I can help you. At any stage you will receive advice from me to make your project successful. I'm currently specializing in: - Single Page Application (SPA) development with React.js / JavaScript - Server side development with Node.js / JavaScript - Any database related work or consulting for PostgreSQL - Cloud infrastructure in AWSDatabase Design
PostGISDatabase OptimizationETLData MigrationLinuxDatabase AdministrationQuery TuningAmazonJavaScriptSQLNode.jsPostgreSQLReact - $60 hourly
- 3.7/5
- (29 jobs)
I develop web apps and sites using Laravel, Vue, Tailwind. My forte is to take over existing PHP project with legacy, performance issues and chaotic development cycles and put it all in order: resolve issues, implement new features, introduce proper code practices. If you have just an idea, I will help create a project roadmap with clear timeline. I like working closely with product owner, only this way I can deliver what you really need, not in the end of project but starting from day 1. I believe good code is one that is easy to change and maintain. If you want to build: - a Marketplace; - a SaaS; - a membership restricted website for something; - a backend for mobile or web app; - API for something; - anything that is not CMS but a web app; let's talk! I like and prefer asynchronous communication on project. However sometimes it's necessary and I will happy to meet you in Zoom. Seeing your idea be successful is more important to me than getting your business, so if you're not certain whether I can help you, contact me, and I'll help you figure out who can. Recent works: - Backend for app - Top-25 in Food & Drinks on App Store Denmark - Crypto prices monitoring system - Ad server - Multi-level marketing and affiliate program engine - Ride-sharing app for drivers and riders 🇺🇦Database Design
CryptocurrencyAPI DevelopmentRESTful APIDatabase ArchitectureWeb DevelopmentHTMLJavaScriptPHPMySQLVue.jsHTML5CSSSaaSLaravel - $130 hourly
- 5.0/5
- (12 jobs)
With over 20 years experience developing software, I help businesses and organizations grow by offering software assessment, consulting, and custom development. There are thousands of fantastic software developers out there, why would you choose me? One thing that sets me apart is that my approach is not to just simply develop a custom solution. I'll work with you to figure out if you even need custom development. Many times there are existing solutions out there that can get you going immediately. Selecting an already on the market solution can save you thousands of dollars, but they don't always suit everyone's needs. If after review, you and I both come to the conclusion that a custom developed solution is indeed the best route, then I'm happy to put together a formal proposal and build it for you. I absolutely guarantee customer satisfaction, and this is how I do it. I don't bill by the hour, you will always get a completely fixed price upfront, and that price will not change. With a fixed price you'll know down to the nickel how much you will spend for my services. Someone who works hourly is going to give you an "estimate" which will just be a guess. You may or may not already know that 50% of software projects go over their estimate, and of those 75% go over by double. Not only do I guarantee my price, I guarantee my work. Once the solution is complete, rest assured that if you ever find an issue/bug I’ll fix it for free. For Life. This is not a special offering accounted for by increasing the price, this is how I work. I stand behind every solution I create. While the software I develop is stable, and built to last, it’s always possible that something unexpected will occur. When this happens, I will always address this issue, no questions asked. And finally, I offer a 100% money back guarantee. So, before we get to building your solution, lets talk and find out what I can do for you.Database Design
Application IntegrationAutomated WorkflowAutomationMicrosoft ExcelExcel FormulaMicrosoft SQL Server ProgrammingExcel MacrosVisual Basic for Applications.NET FrameworkWindows Presentation FoundationWeb ApplicationC#Microsoft Access - $50 hourly
- 5.0/5
- (24 jobs)
Expertise in -- Design and Development of Analytical dashboards on Google Sheets / MS-Excel connecting to PostgreSQL / MySQL database -- Google Sheets development using charts, formulae & query and Apps scripts -- MS Excel development using Charts, Power Query, Power Pivot and Pivot Table Analysis -- Oracle/PostgreSQL/MySQL Database Design, stored procedure development, analytical query development, Query and Database optimization/tuning -- Design and host Postgres or MySQL databases on public cloud providers like AWS or GCP -- Database migration - on-premises to cloud --Automation of DB admin activities like installation, backup/restore using Ansible/PythonDatabase Design
Microsoft ExcelGoogle Sheets AutomationOracle Database AdministrationPythonAmazon RDSBash ProgrammingVisual BasicMongoDBMySQLData MigrationDatabase AdministrationSQLOracle Database - $75 hourly
- 5.0/5
- (395 jobs)
Expert in Google sheets, forms, Google app scripts, and Google web apps. Successfully completed >100 data management systems for small and large corporations using my background in Aerospace Engineering Management.Database Design
DatabaseGoogle Sites AdministrationMicrosoft ExcelGoogle DocsGoogle SheetsGoogle Apps Script - $80 hourly
- 4.7/5
- (47 jobs)
Senior Expert Access/Excel/VBA/SQL Server Developer/Dot.Net Web/MVC/EF/Azure, Troubleshooter, Optimizer, UI Enhancements, etc... I have 34+ years of experience working with Access, Excel, and then integrating them into harmonious fluid applications, whether it be for the Desktop, or on a WAN. I have developed using every version of Microsoft Office and SQL Server since inception. I specialize in Finance and Manufacturing, including CRM, Inventory and Work Order Management, Job Costing, AR, AP, Purchasing and Sales Forecast Automation, etc. I feel those environments are structurally synonymous with most any other scenario. My current experience involves Loan Origination and Servicing. Working in Finance and Manufacturing, I could not afford to make mistakes. My work ethic developed beginning with my father and being in the Military, in the field of Aviation, where a tiny mistake could cost lives. I am detail oriented with an eye for efficient user friendly complete, from the ground up, to the most custom application imaginable. I have proven complex methods that are far more efficient than the conventional developer, regardless of how well they score on a test; I am the person that goes the extra mile(s) to adhere to the rules of development while maintaining a fluid user friendly interface. I develop from the ground up or customize pre-existing systems. Whether I am developing in Access or Excel, I always structure the data for easy possible future migration, regardless of the interface. An interface can be easily replicated, but carelessly stored data can be very costly. My interfaces are fluid and user friendly. They utilize as much as the available functionality permits, by using Drop-down and List Boxes, and applying Event Code to link to related data without having to return to a menu or dashboard. I am extremely fluent in VBA, using various Object Models, i.e. Access, Excel, DAO, ADO, SQL, Class Modules, SQL Server T-SQL, Stored Procedures and Custom Functions and Triggers, SSMS, SSRS, and SSIS, etc. I write code that a lay person can understand. Where this is not possible, I comment the purpose and flow of the Code. I do not implement limitations, as a lot of developers do, that force the Client to always call on the developer every time a little change is needed. I develop in such a way that considers future expansion. The only time I would ever need to be called upon is to implement new functionality. I prefer to teach Clients the basics so that they can make the subtle physical design changes to the interface that they want, without destroying the integrity of the system. Because I follow the rules of development, the system is straight forward and easily understood.Database Design
Transact-SQLDatabase DevelopmentOffice 365Microsoft Azure SQL DatabaseMicrosoft AzureStored Procedure DevelopmentVisual Basic for ApplicationsMicrosoft SQL Server ProgrammingDatabase ArchitectureMicrosoft SQL ServerMicrosoft ExcelMicrosoft Access ProgrammingMicrosoft AccessSQL - $150 hourly
- 5.0/5
- (343 jobs)
✅ TOP RATED Consultant on UpWork | *100% Client Recommendation Score* My name is Ryan, and I am one of Upwork's highest rated SQL Server DBA (Database Administrator) and Developers. I've worked with numerous companies on projects including database administration, optimization, performance tuning, automation, and SQL programming. If you are having a database issue, you have come to the right place for help. Unlike other database professionals, I am able to effectively communicate to understand your business needs and technical architecture in order to meet your deliverables. I keep my high Job Success Score and Five-Star Feedback rating by accepting only the jobs I know myself to be the best person for. If I'm not completely confident in delivering you the perfect job, I'll let you know and steer you in the right direction. Thank you for reading this far, and I look forward to discussing your project together. Technical Skills: Twelve (12) years of experience in SQL Server versions from 2005-2022, and over 7 years working with Azure and AWS. Certifications: • MCSE: Microsoft SQL Server 2016/2012 Systems Expert Data Platform • MCSA: Microsoft SQL Server 2016/2012 Certified Solutions Associate • MCITP: Microsoft SQL Server 2008 Database Administrator • MCITP: Microsoft SQL Server 2008 Business Intelligence Developer • MCSA: Microsoft SQL Server 2008 Certified Solutions AssociateDatabase Design
Database ArchitectureDatabase MaintenanceSQL ProgrammingMicrosoft AzureAmazon RDSDatabase ManagementMicrosoft SQL SSASMicrosoft SQL Server Reporting ServicesTransact-SQLDatabase OptimizationSQL Server Integration ServicesMicrosoft Azure SQL DatabaseMicrosoft SQL Server AdministrationMicrosoft SQL Server ProgrammingMicrosoft SQL ServerSQL - $100 hourly
- 5.0/5
- (11 jobs)
Experienced business automation specialist deploying solutions to complex business processes. I build robust solutions that improve your workflows, data, integrations, and overall stress level, while making sure that you are well positioned for your business’s future goals. ⭐️⭐️⭐️⭐️⭐️ "Baz[Sebastian] was easy to work with and he took time to understand my goals before starting. He is a great communicator and was available to answer any questions that arose. We are happy with the results and would work with him again." I’m an excellent fit for you if you’re trying to: ✅ Build a database of your customers ✅ Manage business data (manufacturing, fulfillment, project management, etc.) ✅ Automate workflows ✅ Communicate data through dashboards ✅ Consolidate data from different sources ✅ Integrate different softwares ✅ Generate business documentation (invoices, quotes, receipts, etc.) Have you ever thought any of the following? If so, we could be a great fit. 💭”I think this can be done with [FILL IN THE BLANK] but I can’t figure out how to do it!” 💭”We have data in too many places and need one source of truth” 💭”I want to use no-code tools but I’m not sure what to choose and how to set it up” 💭”I don’t have the time to figure out this workflow” 💭”I need someone who understands my business and can guide our implementation priorities” 💭”I have great data, but I need a better way to show this to stakeholders” Understanding the role of all of these different SaaS products can be hard, ESPECIALLY if you want to avoid signing up for a bunch of subscriptions that aren’t necessary. Using SaaS products is all about proper implementation and extracting the most out of your existing stack. I’m an expert in: ⚙️ Airtable ⚙️ Zapier ⚙️ Make ⚙️ Google Sheets ⚙️ Softr ⚙️ Javascript I have extensive experience in many other platforms. Check out my portfolio for a list! I specialize in low-code tools. On top of being faster and less expensive than traditional development, that means that any product I create for you will be accessible and customizable in the future, whether by me, your team, or another no-code developer.Database Design
Customer Relationship ManagementGoogle DocsAutomated WorkflowDatabase DevelopmentDatabase OptimizationAutomationGoogle SheetsAirtableZapier - $30 hourly
- 4.9/5
- (169 jobs)
Over 10+ years of experience and worked more than 25000 hours in web development concentrating on programming Php and its frameworks like Laravel, CakePHP and 10+ years exp in database Quickbase development. I have in-depth knowledge of Quickbase and PHP, Cakephp, and Laravel. Please invite me for an interview to discuss my skills and experience in more detail.Database Design
Project ManagementQuickBaseCodeIgniterPHPRESTful ArchitectureCakePHPMySQLJavaScriptWordPress - $70 hourly
- 5.0/5
- (28 jobs)
I specialize in creating robust, secure solutions specifically designed for your business idea, helping you validate it and find product-market fit or pivot effectively if needed. Proven experience in SaaS, Ecommerce, PropTech, and EdTech. I prefer to take ownership and deliver results precisely and on the agreed schedule. I'm a full-stack engineer with an M.Sc. and over 12 years of experience in designing, developing, and analyzing data-heavy applications, with a recent focus on integrating AI capabilities. My clients value my ability to anticipate and solve problems, offering various solutions. I am skilled in supporting individuals and teams throughout the development process. I specialize in: - Full-stack development for Web, Progressive Web Apps, Back-ends for mobile apps - AI integration to the Web and Mobile apps - AI Chat Bots, RAG based on Langchain - RESTful and GraphQL APIs and API integrations - Libraries and Middlewares - ETL Pipelines and Web Scraping; - Database designing - Performance optimizations - Problem solving and bugs fixing I am most efficient in using the following stack and technologies; however, my experience and ability to learn extend far beyond these: - Languages: Javascript/Typescript, Python - Generative AI: Custom GPTs, TextToImage, ImageToImage, TTS, Voice cloning, Langchain - Frameworks: Nodejs, React, Nextjs, Vuejs, Angular - Technologies: REST, GraphQL, PWA - UI Libraries: MUI, Bootstrap, TailwindCSS - Databases: NoSQL with MongoDB and DynamoDB; SQL including MySQL and PostgreSQL - Testing: Jest, Mocha, Chai - Caching: Redis - Deployment and infrastructure: Docker, Amazon Web Services, Terraform, DigitalOcean, Supabase, Vercel, k8s My wide full stack experience and analytical mindset gives me an ability to analyze complex problems and break them down into manageable and straightforward steps. In my work, I prioritize thoroughly analyzing requirements. I believe that success depends on having clear goals. I'm specifically good at creating technical requirements and specifications, anticipating problems, and balancing quality with the speed of development. Choose me, and you'll gain a partner fully dedicated to bringing your vision and product to life. .Database Design
Back-End DevelopmentPrompt EngineeringRetrieval Augmented GenerationAmazon Web ServicesAI Model IntegrationFull-Stack DevelopmentPythonAPI IntegrationSaaSReactGraphQLMongoDBNode.jsTypeScriptJavaScript - $35 hourly
- 5.0/5
- (19 jobs)
Hi there! I'm a seasoned Ruby on Rails developer and DevOps expert with over a decade of experience building, scaling, and maintaining high-performance web applications. My passion lies in crafting clean, maintainable code and delivering robust, scalable solutions that exceed client expectations. Whether you're looking to develop a brand-new application, optimize your existing infrastructure, or transition to a DevOps-driven workflow, I’m here to help.Database Design
Ruby on Rails StackDevOpsAmazon EC2Nuxt.jsVue.jsRubyRuby on RailsPythonNode.jsTwilio APIReact - $25 hourly
- 5.0/5
- (1 job)
Highly dedicated and detail-oriented professional with over five years of experience in web development. Proficient in PHP, MySQL, and domain management, with extensive experience in multi-store environments. I have a strong background working with platforms such as Laravel, WordPress, Magento, Shopify, Drupal, and PrestaShop, adapting to diverse client needs and industry standards. I prioritize quality over quantity, delivering solutions that are both effective and aligned with client expectations. My approach centers on using the most efficient, standards-compliant methods to achieve optimal results in every project.Database Design
LinuxCentOSReactVue.jsAngularLaravelDatabase AdministrationDatabase MaintenanceDatabase ArchitectureFTPPHPCSSBootstrapWordPressMagentoHTML - $25 hourly
- 5.0/5
- (26 jobs)
I have 12 years experience in software development. My technology stack are as follows: - VueJS/Next.js/React/React Native/Astro - TypeScript - NodeJS - PHP - Custom - Laravel - NestJS - TailwindCSS - Bootstrap - JQuery - Docker - CI/CD - Github Actions - Serverless - AWS Services - Server Management - Ubuntu & Windows - Shell/Bash Scripting (deployment automation) I am keen to details, and I work hard to provide beyond expectations. Let's work together.Database Design
Docker ComposeAWS CloudFormationAmazon ECSAWS LambdaNext.jsReactCircleCIPHPVue.jsLaravelAmazon Web ServicesJavaDockerJavaScriptNode.js - $105 hourly
- 5.0/5
- (51 jobs)
As a business process consultant and a developer, I have been building custom FileMaker solutions for over 15 years for my teams and other groups. Database types range from content auditing and recruitment to dashboarding and project management. All my databases are tried and tested since I have implemented them at the companies I worked for. I am also a Project Management Professional with significant experience in Localization, HR Communication and Information Systems. I have a natural ability to design and implement systems to solve organizational inefficiencies and automate workflows.Database Design
User Interface DesignUser Experience DesignCustomer Relationship ManagementDatabase AdministrationClaris FileMakerPHPBug FixFileMaker WebDirectProject ManagementDatabase ManagementDatabase ModelingRelational DatabaseDatabase Programming - $25 hourly
- 5.0/5
- (62 jobs)
🔹 100% Job Success Score | Top 3% on Upwork 🔹 $300K+ Earnings in 2 Years 🔹 13+ Years of Experience | 8600+ Hours Logged 🔹 Delivered $70K+ Contracts with 5-star Reviews Welcome! I’m a passionate Senior Software Engineer & Full Stack Developer with over 13 years of experience helping businesses grow through custom software solutions, SaaS platforms, and AI-driven applications. Whether you’re looking to develop an innovative web app from scratch, enhance an existing platform, or leverage AI/ML technologies, I’ve got you covered. With a proven track record of generating millions in revenue for my clients, I ensure high-quality services at competitive rates. 🔑 Core Expertise • PHP Development: Laravel, CodeIgniter, WordPress • Modern Frontend Development: React.js, Angular, Vue.js, Tailwind, Bootstrap • MERN/MEAN Stack Development • DevOps & Automation: Linux, CI/CD, Jenkins, Docker, Terraform • Cloud Infrastructure: AWS, DigitalOcean, CPanel • AI/ML & Chatbot Development: GPT-3, GPT-4, NLP, OCR, Computer Vision 🚀 Highlights ✅ 30+ Enterprise Projects with consistent positive feedback ✅ Helped clients build platforms with thousands of active users ✅ Certified in Laravel & multiple Atlassian tools (Jira, Confluence) ✅ Extensive experience in WooCommerce & Shopify eCommerce Development ✅ Expertise in Cloud Deployment, Security, and Automation 🛠 Tools I Use for Success • Cloud: AWS (EC2, Lambda, S3), DigitalOcean • DevOps: Jenkins, Bitbucket Pipelines, GitHub, GitLab • Web Servers: NGINX, Apache • Version Control: GitFlow, GitHub, Bitbucket • Communication Platforms: Slack, Trello, Jira, InVision 🤝 Why Work With Me? • Commitment to Excellence: I stay deeply involved in every project, from planning to deployment. • 24/7 Communication: Always accessible via Slack, Skype, and other channels. • Customer-Centered Approach: I focus on building lasting relationships, ensuring high satisfaction and ongoing support. 🎓 Education & Certifications • Bachelor’s in Information Technology – University of Gujrat • Certified Laravel Developer • Atlassian Certifications in Jira & ConfluenceDatabase Design
Artificial IntelligenceMachine LearningAutomationAmazon EC2SaaSAPI IntegrationReactSQLLaravelHTMLJavaScriptWeb DevelopmentWeb DesignPHP - $90 hourly
- 5.0/5
- (49 jobs)
I have over 20 years of experience in software and web development including database design and work, e-commerce in SharePoint 2013/2019 and SharePoint online/Azure. Designed many complex Power Apps, Power Automate flow, Power BI dashboards. I have been developing in Power Apps to interface with SharePoint list/libraries and Power Automate to route documents, apply custom permissions and migrating documents to SharePoint online, track work orders, custom calendars, out of office tracking. Recently, I have been working with the Army to develop Taskers and Staffing Actions processes as well as customize searches on documents, situational reporting, industry engagements, custom calendars, CRMs, reserve desks and conference rooms for hybrid on site working and many other types of applications in PowerApps and Power Automate. Created SharePoint Online sites, pages and migrated data.Database Design
Microsoft PowerAppsMicrosoft SharePointMicrosoft SharePoint AdministrationMicrosoft SharePoint DevelopmentOffice 365Microsoft SharePoint DesignerASP.NETJavaScriptSQLDatabase DevelopmentAngular - $50 hourly
- 4.8/5
- (111 jobs)
I started my no-code path as a Java developer in ntile.app. This app has many common features with notion.so, airtable.com, and coda.io. Then I moved to the Analytics and Marketing department, where I researched the needs of our customers to create the best solution with no-code databases for their business and personal life. While working in this company I mastered the competitors' products also. Now I have wide experience in creating workspaces, databases, spreadsheets, etc. in Notion, Airtable, Coda. Also, I'm using unofficial Notion API and connection to Airtable' and Coda' APIs to develop some features that are not presented in these products right now or help my clients to have a better experience. I've created the personal efficiency and time management digital system using the best practices from GTD and Getting Results the Agile Way combined with my own experience. So, I'm able to manage a business and personal needs in organizing and digitizing the workflow and I can create something unique that will help you to become a more efficient person with a little help of technologies. Skills Used .Net, WinForms, SQLite, MongoDB to solve math tasks, geolocation, and map editing issues. Built restaurant management system with .Net Framework, MVVM, and MySql for Diploma. Have basic knowledge of C++, Java (Spring, Groovy), PHP, JavaScript. Wide experience in creating databases in ntile.app, notion.so, Airtable, Coda. Additional Information Winner of the Ukrainian Student Computer Engineering Olympiad in 2018. Passionate at time management and self-efficiency. I've started a small agency to consult people about these problems and help them to build a personal digital solution. Football (soccer) fan and player, gym lover as well. I appreciate a healthy life/work balance due to my marriage and religion volunteering.Database Design
Automated WorkflowDatabase IntegrationNotionDatabase DevelopmentScripts & UtilitiesDatabase ProgrammingAirtableZapierGoogle Apps ScriptMake.com - $30 hourly
- 4.9/5
- (237 jobs)
WELCOME TO MY PROFILE, 🏅 Certified AI Engineer & Web Developer 🌟 Developed 50+ AI Applications 🌐 Developed 300+ Brilliant Directories Websites 🏆 Top 1% Upwork Talent 💎 Worked with 200+ Companies 💯 100% Job Success 🕓 3500+ Hours Worked on Upwork With over 5 years of experience in creating robust AI, ML, NLP, and LLM-based web applications at a large scale, I specialize in Brilliant Directories, Python, Natural Language Processing (NLP), Computer Vision (CV), Chatbots development, forecasting, data visualization, Django, FastAPI, Flask, WordPress, and advanced AI technologies. My services include: ➡️ AI skills include: Supervised/Unsupervised/Semi-Supervised Learning Implementations Computer Vision Algorithms Large Language Model Natural Language Processing and Natural Language Understanding Image Processing and Deep Learning Efficient Neural Networks Artificial Neural Networks (DNN, CNN, FCNN, RNN, LSTM, GAN, VAE, etc.) ML/DL tools: Scikit-Learn, PyTorch, Tensorflow, OpenCV, SciPy, NumPy, OpenVino Data Manipulation/Visualization Tools: NumPy, Pandas, Matplotlib, Seaborn, NetworkX Machine Learning: Crafting advanced ML models for predictive analytics and data interpretation Data Analysis & Visualization: Using Python and Tableau for actionable insights Web Scraping & Automation with Selenium and BeautifulSoup Natural Language Processing (NLP) for sentiment analysis and language detection Cloud & Big Data Solutions leveraging AWS, GCP, Azure, and Hadoop ➡️ Brilliant Directories Website Setup and Customization: Full website setup Custom design edits Third-party integrations Data mining and bulk import Custom search forms and edits Custom add-on plugin development Specialized directories for business, classifieds ads, events, lead capture, real estate, school/club, and property listing ➡️ WordPress Website Development: Custom WordPress theme development WooCommerce online store creation SEO optimization for increased online visibility Backup and disaster recovery Combining AI, and development expertise, I provide innovative solutions tailored to your business goals. Whether you need a powerful AI based online platform or advanced AI-driven insights, I am committed to delivering exceptional results that resonate with your unique vision. Let’s collaborate to create an AI based digital presence that stands out and drives your business forward. Drop me a message and let’s get started on your project! 🚀🌟💼Database Design
GPT APILLM PromptForecastingBig DataChatbot DevelopmentNatural Language ProcessingMLOpsComputer VisionWordPress Website DesignEcommerce Website DevelopmentApp DevelopmentMachine LearningData AnalyticsDirectoryData Scraping - $30 hourly
- 5.0/5
- (6 jobs)
I am a Web Scraping expert having over 7 years of experience working with technologies like Python, Selenium, Scrapy, Clay, BeautifulSoup, Apify and others. Moreover, I am an experienced Ruby On Rails & Python (Django, Flask) developer with 7 years of experience in functional and technical requirements, development, testing and documentation. Lets discuss your requirements!Database Design
CSS 3Relational DatabaseeBay APIAmazon MWSBeautiful SoupScrapySeleniumWeb ScrapingRubyHTML5DashNGINXFlaskDjangojQueryRuby on RailsPythonData Scraping - $88 hourly
- 4.6/5
- (333 jobs)
I am one of the top database design specialists on Upwork. My sophisticated hand-crafted database design will save your organization significant time and money. I am a serious professional with over 20 years of experience as a programmer and database specialist. My emphasis has been on creating elegant SQL database design integrated with user-friendly front-end software (desktop and web applications). I have worked mainly as a database designer, programmer and database administrator for bioinformatics, biochemistry, molecular biology, and biomedical research applications. I also have extensive experience programming database-centric software (websites, web applications, desktop applications) for publishing, business, financial, personnel and other purposes. One of the things I enjoy most is creating database schemas which make sense for both programmers and non-programmers, designing with an eye toward flawless data integrity, maximum maintainability and optimal performance. I love crafting websites and web applications which perform with shocking speed. It makes for a better experience for users, developers and administrators. My expertly designed database systems - with well-written queries, intelligently chosen indices, and sensible caching strategies - can easily perform 10 to 100 times faster (using the same underlying hardware). My emphasis when working with clients is on their data and system usability, not specific trends or technologies. But in case you're wondering about some specifics, I strongly believe that the database data should be integrated with but also somewhat independent from a presentation/application layer. Data in the database should be easily accessible from one or many different applications built using one or multiple different technologies. Currently I favor PHP/JavaScript/HTML5 for web applications, RealBasic/Real Studio/Xojo for cross-platform applications [Mac OS X/Windows/Linux], Xcode for Mac OS X-only/iOS applications, Visual Studio for Windows desktop applications. I prefer using MySQL for back-end RDBMS. I also use Oracle, Microsoft MS SQL Server, MariaDB on a regular basis and I have considerable experience using SQLite, PostgreSQL, and SAP Adaptive Server/Sybase. If your data and information organization is already in great shape, and if you are satisfied with how your database-integrated software and website performs, then you probably don't need a high-end expert like me. I can make routine modifications, add to well-crafted existing systems, etc. But so can many other people. But if you're just getting started on a new system that you want done right, or if you suspect your database website programming strategy needs an overhaul, then I can get you on the right track in a short amount of time. * * * * * * * * Let me mention a few of the client-friendly policies and practices I apply with all my clients. I don't do these things to distinguish myself from other contractors. (I would hope they all do the same.) I do these simply because this is how I would want to be treated if I was the client: - You don't need to have your own web servers. I can host development and/or live production work on my own high-capacity servers. - I can work on a client's servers, or do development work on my servers and transfer finished work to a client's servers. - I do not charge clients any fees for hosting their websites or software systems, or for moving their websites or software systems elsewhere. - I provide clients with root log-in access to all the work I do for them; you are welcome to log into the server (cPanel, FTP, and phpMyAdmin) at any time and copy or back-up or move any work I do for you. - If I am working for you, all work product, all source code, all database design belongs to you. Always. - I do not provide mysterious "black box" solutions. I am happy to have you look under the hood at everything I do. You don't need to know anything about the inner workings of a system. Or you're welcome to ask about the most intricate details. - If we're developing a system from scratch, I prefer to do so using widely-available technologies (PHP/MySQL/JavaScript/HTML5). Standard LAMP stack. Other developers can easily be found to work with these technologies. - Don't be embarrassed to ask ANY question! I routinely work with clients who have zero technical know-how about databases. I appreciate their expertise in OTHER fields (science, finance, medicine, real estate, etc.).Database Design
SQL ProgrammingDatabase ProgrammingMac OS App DevelopmentMicrosoft SQL Server ProgrammingAdobe IllustratorAdobe PhotoshopPHPDatabase AdministrationSQLMySQL - $330 hourly
- 4.9/5
- (110 jobs)
𝐑𝐚𝐩𝐢𝐝 𝐑𝐞𝐬𝐮𝐥𝐭𝐬, 𝐋𝐨𝐰 𝐓𝐨𝐭𝐚𝐥 𝐂𝐨𝐬𝐭⚡ | My focus on efficiency means not just faster delivery but a budget-friendly approach. Let's accelerate your success without breaking the bank. Ready for 𝐜𝐨𝐬𝐭-𝐞𝐟𝐟𝐞𝐜𝐭𝐢𝐯𝐞 excellence? 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞! ⭐⭐⭐⭐⭐ rating ✅ ﹥150 projects completed ✅ 20 years of professional experience ✅ 15 years of Python ✅ Startup / SMB clients only I solve problems. When writing software I happen to use Python, which I know on expert level, achieving senior developer skills over a decade ago and then building on top of it... but ideally I would solve the problem without writing any code. Code, you see, has a cost. It has to be written, tested, documented, supported, maintained, updated, debugged, hosted and handed over. The most elegant solutions alter the shape of the project in such a way that the amount of code required to run it is reduced as much as possible. What you really need, is a solution and I guarantee that a more junior developer will try to use your money to solve your problem with code... but is that really what your startup needs, a lot of code written by an intermediate developer who won't be around to maintain it when it starts cracking under pressure in a year or two? There is one notable thing more expensive than code, you see - it's writing the same code two or three times. Most of my clients end up hiring a cheap developer to write a prototype and then when their business takes off that codebase and developer can no longer cut it. When it takes off, you need a professional to follow the best practices, you need someone who has been getting up at 3:26AM 3 times a week to fix a server in 2006, so now he learned how to build software the doesn't break (or self-heals if something happens). Lets write it once and do it well. 𝐒𝐨𝐦𝐞 𝐨𝐟 𝐦𝐲 𝐫𝐞𝐜𝐞𝐧𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬📜: - subscription-based SaaS educational platform for poker players - financial data warehouse which aggregates over 30000 time series into a few hundred charts for a fintech company from London - real estate data harvesting/scraping project tracking >100 mln objects - multi-tenant hospitality management system for large properties in the US - graph data search/visualization system for auditors from the Netherlands - custom FUSE filesystem for a cloud-based PoS cryptocurrency farm - super scalable WAF optimized for extremely low running costs for a client from Chicago, IL - highly scalable mobile game backend for poker players - non-greedy multisource cloud object synthesizer library for a storage provider from San Mateo, CA - report generator/inventory tracker for an e-commerce/healthcare company from Canada - k8s-based revenue optimizer for large private GPU compute clusters in North America - large-scale information display system for a big US retailer - cost-efficient continuous recorder of thousands of camera feeds for a client from Florida - hydrant certification report generator for Australian plumbers - paper product level tracker for toilet cleaners from Canada 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲🔒: - 2FA enabled everywhere - customer data always kept on an encrypted partition - backups and disaster recovery since the first day of the project 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧📞: - customer's environment (Slack & Zoom) - professional issue tracker (I provide Jira integrated with the time tracker)Database Design
FlaskPythonBusiness with 1-9 EmployeesSoftware DebuggingAPIPerformance OptimizationDjangoWeb ApplicationAPI IntegrationSQLPython-RequestsPostgreSQL Programming Want to browse more freelancers?
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