Hire the best Database Designers in Arizona

Check out Database Designers in Arizona with the skills you need for your next job.
  • $55 hourly
    🌟I have over 10 years of experience in MS Access, Tableau, Power BI, MS Excel, SQL, SQL Server and VBA. I am highly skilled in all of these areas of Data Analysis. I can complete your project quicker and with better quality than anyone. Wondering how I can help you on your job? Please keep reading! 🌟Whether you're starting a new project or just tweaking an existing situation, I have a track record of delivering exactly what is needed. I'm happy to discuss your project needs and to help you develop ideas and methodologies to best complete them. 🌟Having worked as a software developer, senior data & business analyst, and team lead for 10 years in a government contractor position and in a sales/marking position I have both the technical skills and the business expertise to help you achieve your goals with a project. In addition, my years of experience have helped clients see improved profits, fewer problems and fewer discrepancies within their databases, reports and data as a result of software I’ve written. 🌟I know how to design a project from the start to reduce the overall cost, and how to analyze requirements to ensure that the software can achieve the desired goals and output. 📌Non-Technical reasons you should hire me: ✔️Always get a timely response to any message and regular meetings ✔️I will provide a detailed review of your current process ✔️ Receive frequent updates without having to ask continuously ✔️ I will commit the hours needed to get the tasks done quickly ✔️I can complete tasks on a tight deadline with proper testing and well-written code ✔️I can deliver the quality work YOU deserve. I will Design a more efficient and effective process for your project ✔️I am trustworthy and down-to-earth ✔️I can add tremendous value to your project and make YOU shine! 📌Technical Reasons you should hire me: ✔️I have led multiple software projects in my career as a government contractor and sales/marking contractor: ✔️I developed a diesel engine database to track engine discrepancies across the world ✔️I've developed parts tracking databases using MS Access, VBA and SQL from scratch and developed multiple data analysis projects from financial and sales trackers, KPI dashboards for many businesses using Tableau and Power BI, SQL Server, VBA, MS Access, and MS Excel ✔️Please feel free to come to me with the following: • Reporting & Dashboards • Database design or editing • Tableau • Power BI • SQL, SQL Server/ Postgres programming • Data & Business analysis: translating mountains of data into profitable business decisions • Excel expertise including complex logic, advanced formulas, graphs, pivot tables and charts. Outputs will be in easy-to-understand, customized displays that work for you and your business. 🌟🏆I guarantee my work: I’ll make sure you are completely satisfied. I take pride in my personal Upwork Profile. Depend on me for services and solutions that meet your needs!
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Business Analysis
    Data Analysis
    Database Development
    PostgreSQL
    SQL
    Excel Macros
    Microsoft Excel
    Microsoft SQL Server
    Database
    Microsoft Power BI
    Tableau
    Visual Basic for Applications
    Microsoft Access
    Microsoft Access Programming
  • $30 hourly
    I am very experienced automation developer using MS Access, Excel, VBA and SQL. I have saved thousands of hours of manual work for small companies and businesses. I have excellent understanding of business needs and requirements interpretation skills because I have worked on both sides- business and IT. I have an extensive experience developing applications for small businesses and business units withing larger organizations, designing reports, automations, ETL, data workflow and analysis, data quality assurance, etc. I am adept at gathering necessary requirements from stakeholders and translating into actual code, conducting deep analysis of large data sets. I am results oriented and a motivated self-starter with a strong sense of urgency, quick learner, able and willing to work in challenging situations with aggressive timelines. Excellent communication skills.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Macro Programming
    Database Management
    SQL Programming
    Microsoft Excel
    Business Intelligence
    Microsoft SQL Server Programming
    Report Writing
    Microsoft Access Programming
    SQL
    Database Administration
    Microsoft Access
    Microsoft SQL Server
  • $35 hourly
    Hello, I am a database expert with over 15 years of developing SQL, MS Access, Excel, database applications. I was working for 20+ years in overseas US Government Agency and was awarded with Green Card and recently moved to the US. I am looking forward to working with you and develop a solution that meets your needs for in the future. I am organized and document my code so troubleshooting is quick and easy.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Office 365
    SQL Server Integration Services
    Database Development
    Microsoft SQL Server
    Database Report
    Microsoft Access
    Database Integration
  • $35 hourly
    INTRODUCTORY I am a Advanced/Expert Microsoft Access Developer with over 20+ years (since 2001) Access experience. I can import/export your data, I can either modify an existing system or design a system from scratch based on your requirements, recommendations and direct input. I have many professional references that can attest to my easy-to-use, professional, robust and economical Microsoft Access databases. I am a great communicator and great documenter and can provide necessary training as needed. From a technical prospective, I fully utilize VBA coding (not macros) for my development style, I am well experience in SQL and can assist with older versions of Microsoft Access. I am very timely and available to discuss your system needs within a few minutes of our initial conversation. Find below some of my Microsoft Access Database Accomplishments: • Designed 7 Access DB’s for various teams to track productivity, appeals, complaints, etc. • Assisted in 20% decrease in TAT (turn-around-time) by creating 3-month analysis reporting • Designed Microsoft Access database used by 20+ users to store and track “do-not-call” members) • Designed Microsoft Access database that automated a previous manual process (saves 4.5 man hours) • Designed Microsoft Access database for handling over 600,000+ transactions per year and calculations. • Created email and fax interface ability within Microsoft Access System. • Designed Microsoft Access database responsible for State Parks reservations (55 state parks) • Designed Microsoft Access Payroll system, accruals, W-2 printing, weekly paychecks. • Designed Microsoft Access Elderly Abuse Tracking for Clark County (Las Vegas). • Designed Microsoft Access System for Storage Units. • Designed Microsoft Access System to track employees qualifications for working at Refineries. • Designed Microsoft Access System for tracking & entering cell phone payments. • Designed Microsoft Access Video check out system (equivalent to Block Buster). • Designed Microsoft Access Bail bond system (still current/active) • Designed Microsoft Access Payday Loan system (still current/active) • Designed Microsoft Access Title Loan system (still current/active) • Designed a time tracker/cost system keeps track of employee’s time (still current/active) • Designed Microsoft Access Asset Tracking System • Designed Microsoft Access Certified Training/Curriculum system • Designed Microsoft Access Salary Review/Compensation Tracker system for bonus structures • Upgraded many MS Access databases from previous version (i.e. 2000 to 2003 or 2003 to 2010, etc)
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Data Scraping
    ODBC
    Data Management
    Database Development
    Microsoft Excel
    Database Management System
    Data Analysis
    Microsoft Access Programming
    Microsoft Access
    SQL
  • $40 hourly
    Working in the software development industry for more than 20 years. Offering customized development services in the following areas: Web and Mobile Development: Technology : C#, JavaScript, PHP, Python, Android(Java & Kotlin),iOS(Swift), Dart. Frameworks : React, Angular, Vue, Next, .Net, Node, Laravel, Django, Flutter, React Native. CMS : WordPress, WooCommerce, Shopify. UI UX Design : Figma, Adobe XD. Database Development: MS Access MS SQL Server PostgreSQL MySQL Clients: Chevron, San Francisco Health Plan, Hewlett Packard, Digital Equipment Corp, Credit Suisse First Boston, E*Trade, First Republic Bank, Wells Fargo Bank, Bank of America, Bridge Bank, BEA Software, Bausch & Lomb, HealthNet,Skyscraper Insurance, KTM Research, Tech River, Allongo Law Firm, Foundation One, McColm Construction, ArcherHall, MapleView Agri, SkyLine Scaffold, The TicketFlip,IT Asset Management, Synergia, 3Par, IntelVine, Cortel, Hospice & Pallative Care, Media Direct, Dynamic Polymer Solutions, CEI Recycling, First Class Flyer, Advanced Technology Institute, Innpacked, Irish Golf Vacations, Option Motors, Tax Services, Joyful Eyecare, Maggard Information Services, Delvies Plastics, Gedeon Solutions, Glenridge Solutions, MIData, Bob Thomas Books, ChemAssit, EPRI, Octagon Risk Services, Professional Risk Management, Davey Tree Surgery, NCA Computer Products, Hydro Agri North America, Eclipse Surgical Technologies Industries: Health Care, Banking, Insurance/Risk Management, Retail, Hotel Management, Real Property, Medical Research, Optical Care, Manufacturing, Technology, Consulting, Education, Training, Charities, Chemical, Sales and Marketing, Governmental, Oil and Gas, Stocks and Bond trading, Construction, Recycling, Data Processing, Legal, and others.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Standalone Application
    Microsoft Excel
    Database Management
    Relational Database
    Vue.js
    Django
    Microsoft SQL Server Administration
    PostgreSQL Programming
    Data Modeling
    Database Programming
    Automation
    Microsoft Access Programming
    SQL Programming
    Visual Basic for Applications
  • $155 hourly
    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!
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Web Design
    Google APIs
    Intuit QuickBooks
    FileMaker WebDirect
    HTML
    PHP
    JavaScript
    API
    QuickBooks Online
    Database Programming
    AppleScript
    Claris FileMaker
  • $88 hourly
    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.).
    vsuc_fltilesrefresh_TrophyIcon Database Design
    SQL Programming
    Database Programming
    Mac OS App Development
    Microsoft SQL Server Programming
    Adobe Illustrator
    Adobe Photoshop
    PHP
    Database Administration
    SQL
    MySQL
  • $80 hourly
    My experience brings: • 20+ years writing SQL, T-SQL, Stored Procedures, building tables, views and indexes, and performance tuning. • 18+ years creating ETL and SSIS packages. • 20+ years creating and reading 3rd Normal Form data models and converting them to physical models. • 10+ years architecting solutions for data warehouses and data marts producing relational, star and snowflake dimensional data models and transforming them into physical databases. • 10+ years gathering and documenting Customer requirements. • 8+ years providing solution-based approaches with customer involvement and feed back in an iterative development style utilizing prototypes. • 5+ years creating and querying SSAS cubes. I am an innovative developer that not only looks at what must be done but also creatively explores ways to contribute beyond what is expected. I take ownership of projects and issues, work on them until resolved and have an enthusiastic and helpful personality. I am flexible and comfortable with ambiguity and I bring good oral and written communication skills. My mission is to deliver expert data services to an organization that values data as a strategic asset required to both exploit business opportunities and claim operational efficiencies.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Performance Optimization
    Microsoft Excel
    Microsoft Business Intelligence Studio
    Stored Procedure Development
    Data Modeling
    Microsoft SQL SSAS
    Transact-SQL
    SQL Server Integration Services
    SQL
  • $115 hourly
    ✅ TOP QUALITY freelance developer on UpWork with nearly 10 years experience specializing in Software as a Service and eCommerce. 💥 ULTRA FAST response & turnaround times. Here's what I do: * Design BEAUTIFUL & FAST web apps using the latest tech * Prioritize EFFECTIVE & INTUITIVE user interfaces & experiences * Add FEATURES or FIXES to your existing website or web app * Build & Deploy NEW APPS from the ground up, hyper-efficiently * Specialize in REACT, REDUX, EXPRESS, NODE, MONGODB, & POSTGRES Get in touch with your ideas and I am happy to put together a proposal. I prioritize fast communication and work to ensure your feedback is incorporated quickly.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Product Management
    React Native
    Redux
    Web Application
    PostgreSQL
    JavaScript
    Node.js
    HTML
    SaaS
    ExpressJS
    CSS
    MongoDB
    React
  • $150 hourly
    linkedin: /in/erinmichaeljohnson 15+ years as a full stack software development engineer building consumer facing (think: webapps) and business facing (think: SaaS & SOA) [horizontally] scalable distributed software systems. Highly experienced in multiple cloud computing IaaS, PaaS, and DBaaS ecosystems (think: AWS, Google Cloud Platform, Heroku, mLab, etc). Startup Highlights: - co-founded SaaS startup which; took through venture funding and sale - 3rd engineer in a venture backed SaaS startup; during time there, went from $10K/mo to $2M/mo - 20-ish engineer in a venture backed, growth stage, SaaS company; sold to the world's largest e-learning company Enterprise Highlights: - engineering team lead [currently and] for the previous 6 years - leveraged big data, data mining and data science to build durable [non-commodity] feature sets across various industry verticals - on R&D's critical path, in various industries, for building highly secure and sensitive software
    vsuc_fltilesrefresh_TrophyIcon Database Design
    ExpressJS
    MongoDB
    SaaS
    Web Development
    Ecommerce Website Development
    Amazon Web Services
    Cloud Computing
    Distributed Computing
    AngularJS
    Node.js
    Java
    PHP
    Python
  • $50 hourly
    Hello! My name is David Rainford, a professional with expertise in computational biology, data analysis, and programming. With a strong background in cutting-edge research, I excel in deciphering complex biological data, conducting advanced statistical analysis, and generating actionable insights. Additionally, my proficiency in programming and scriptwriting empowers me to automate processes and enhance data-driven decision-making. Let's unlock insights and drive progress together.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Data Analytics
    Bioinformatics
    Python
    Automation
    Data Analysis
    MySQL
    R
    Microsoft Excel
  • $75 hourly
    Here's your chance to hire a $250 - $500 an hour consultant for a fraction of the cost. I have previously worked for a small consulting firm and have done contract work through another major firm, but needed a more flexible work schedule than they could provide. If you don't have a business intelligence staff, or don't have months to wait for them to provide the reporting and analysis you need, let me get you actionable data in a fraction of the time. Afterwards, I can work with your staff to incorporate my reporting and tools for ongoing use. Specialties: • Using Microsoft Excel to take large amounts of data from disparate systems to quickly create accurate financial models, data models, and reporting that executives and business owners can use to make important business decisions. • Building tools in Excel that perform specific tasks such as collecting data for budgets, performance tracking, compensation planning, or that streamline reoccurring business processes. • Comparing your business's productivity, salaries, and other key metrics to industry standard benchmarks to identify areas of improvement. • Interpreting data and making recommendations for business/process improvement • Physician compensation, physician productivity benchmarking, and medical practice benchmarking • Making Excel do whatever you need it to do! I have experience in multiple industries and have worked with over two dozen medium to enterprise sized companies. Even if your specific business is new to me, I will quickly learn what is needed to get you the actionable information you need to make your business decisions.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Data Visualization
    Data Analysis
    Microsoft Access
    Business Consulting
    Benchmarking
    ETL
    Data Modeling
    Microsoft Excel
    Compensation
    Financial Reporting
    Finance & Accounting
    Business Analysis
  • $70 hourly
    Passionate full-stack web developer and Laravel engineer. I can touch all corners of your Laravel website or application - from the Figma mockups to the MySQL database. Though I'm not new to Laravel or freelancing, I am somewhat new on Upwork. I have many projects under my belt! I'm happy to self-manage, but I'm also big on good communication. I love what I do, so let's build something together!
    vsuc_fltilesrefresh_TrophyIcon Database Design
    UX & UI
    MySQL
    CSS
    PHP
    JavaScript
    Laravel
    Vue.js
    jQuery
    HTML
    Figma
    Tailwind CSS
  • $50 hourly
    Hello! I have worked in database development and application design since finishing College in 1993. I still love it today, as much as I did back then. Although I have worked with many database flavors, I specialize in Microsoft Access and Microsoft SQL Server. I also have a lot of experience with application automation in MS Access, MS Excel, MS Word, and MS Outlook. I am well versed in custom user interfaces and application interoperability(different applications working together to share the same information) with all Microsoft products and many other third party applications including APIs. My passion is to give my clients a carefully designed tool which in return, will give them maximum productivity with less time and effort. So whatever your application/database needs are, I am sure we can work out the right solution for you and your business. Thank you for visiting my profile. Have an Awesome day!
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Visual Basic for Applications
    Bug Fix
    Database Programming
    Microsoft Access Programming
    Microsoft Excel
    .NET Framework
    MySQL Programming
    Microsoft Word
    Microsoft SQL Server Programming
    Microsoft SQL Server
    Microsoft Access
    SQL
  • $80 hourly
    Software engineer/architect with nearly 20 years experience with .NET, SQL Server, general web development, and software lifecycle management. I have been a senior developer, lead developer, supervisor, and architect. I have contributed as a technical reviewer, written articles for InfoQ, and spoken at code camps across the United States. I've been keeping up to date with .NET, starting with the 1.1 Framework, through .NET 6 today, and through this time I've worked with both C# and VB, WebForms, MVC, Razor Pages, Blazor WebAssembly, Entity Framework, WebAPI, ADO.NET, SOAP Web Services, dependency injection, cryptography, and more. On the web, I've worked with Angular, jQuery, Bootstrap, SCSS, Materialize, and WebPack. For databases, I've mostly worked with SQL Server, with some work in Oracle, and I've been exploring DynamoDB and other NoSQL databases. My focus has always been on quality, but speed is also very important to me. Working in the state government during COVID, I've had to build quality web applications quickly, including testing registration, business attestations, reopening requests, and complaint management, all with short deadlines and high visibility. I've always been up to the challenge.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Blazor
    .NET Core
    Microsoft SQL Server Programming
    API Development
    C#
    SQLite
    ASP.NET MVC
    ASP.NET
    Microsoft SQL Server
    SQL
    .NET Framework
    HTML
    JavaScript
    Node.js
  • $90 hourly
    My job is to bring your ideas to life and to introduce simplicity to your day-to-day. I do this through expert level software engineering, business analysis, and automating manual or repetitive processes. Aside from a top-notch solution, you'll also receive full documentation and training around all processes and work completed. Throughout my 10+ years of experience in development, I've solved many complex problems. I specialize in process analysis, workflow development, and full-stack SaaS (software as a service web development). I also bring a comprehensive knowledge of general IT work including email, domain names, DNS, SSLs, VOIP, and marketing automation. This allows me to find opportunities for improvement throughout all areas of technology within your business. Working in many start-ups, I have gained experience in many other fields as well. These include voice and instrument recording/mastering, voice acting for training , story-telling, and advertising purposes, photo/video editing, social and PPC advertising, and marketing campaign and analysis. This allows me to work on a large project without needing to outsource for any of these tasks if you don't have existing relationships with specialists. I prefer to create long-lasting relationships with a client a become a consultant for many areas of their business; completion of one project usually opens my client's eyes to the possibilities in other areas of their business, and the longer I work within a given business, the more I can contribute.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Web Application
    Node.js
    API Integration
    SQL
    Vue.js
    React
    Web Application Security
    Performance Optimization
    MySQL
    JavaScript
    TypeScript
    PHP
    Laravel
    Software Architecture & Design
  • $20 hourly
    I am a Data Analyst looking to build more experience. I am interested in many industries and am willing to learn new skills to ensure a project is successful! If you are looking for a data analyst, (regardless of the data, tool, or the industry) I am willing to help however I can! I have utilized Excel, SQL, Tableau, Power BI, Stata, and Python. I am comfortable with large datasets can export results in your desired format. I have written Python to communicate with SQL servers (both query and insert statements), and I used python to produce more user friendly files such as .csv formats.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Creative Strategy
    Critical Thinking Skills
    Survey Data Analysis
    SQLite
    Transact-SQL
    Data Analysis
    Microsoft Power BI
    Tableau
    Data Science
    Data Analytics
    Data Analytics & Visualization Software
    Microsoft Excel
    SQL
    Python
  • $80 hourly
    I'm a software engineer with over 8 years of professional experience creating enterprise-grade software solutions. I specialize in creating fully-custom software, from standalone desktop applications and services to dynamic websites. I strive to provide all the functionality you require without creating dependencies on third-party subscriptions.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Custom Web Design
    Ecommerce Website Development
    Database Development
    Software
    Software Systems Engineering
    Software Development
    API Development
    App Development
    Web Application Development
    Web API
    Web Application
    Web Development
  • $45 hourly
    As a dedicated full-stack developer, I specialize in creating fully functional websites using the MERN (MongoDB, Express.js, React, and Node.js) stack. My responsibilities include: Front-End Development: - Designing and implementing layouts for web pages. - Ensuring seamless user interaction and responsive design. - Proficiency in HTML, CSS, JavaScript, and AngularJS. Back-End Development: - Writing code for underlying website functionality. - Integrating databases and processing data. - Familiarity with back-end languages such as PHP, Java, jQuery, or C#. Additional Skills: - Experience with version control software, package managers, and CI/CD pipelines. - Maintaining legacy code and fixing bugs. - Collaborating with a team to implement new features. Qualifications: - Bachelor’s degree in computer science, engineering, or a related field. - Strong knowledge of both front-end and back-end technologies. - Familiarity with programming design patterns and best practices.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Database Architecture
    Mobile App Development
    Back-End Development
    MEAN Stack
    Web Development Consultation
    Next.js
    NestJS
    ExpressJS
    Vue.js
    Node.js
    React
    React Native
    Web Development
    MERN Stack
  • $50 hourly
    8 years of expertise with clients like: NOKIA ⋆ OPERA ⋆ OPPO ⋆ UDEMY ⋆ COREL ⋆. CREATIVE MARKET ⋆. AUTH0 My name is John Williams, and I’m a Tech lead in Halo Lab, who specializes in full-stack web development with more than 8 years of experience. I always offer the best solutions that exist in a market and make sure that we’re on the same page with my customers. I have already launched more than 40 successful projects and know how communication and credibility can save a lot of money and avoid stress for the client. If you will decide to work with me you will feel yourself as my sole client. 🎯 My main skills: ・ReactJS, Redux, GraphQL, NextJS, GatsbyJS, VueJS. ・Open AI enthusiast. ・JavaScript (ES6-ES8), Typescript. ・Redux, Redux-Saga. ・NodeJS, Express, NestJS, Fastify. ・MongoDB, PostgreSQL, MySQL. ・Scss, Sass, PostCSS, HTML5, CSS3. ・Building maintainable design systems with Storybook. ・Client-side performance, including AMP and PWA apps. ・Accessibility, 508 Compliance support. ・SEO Optimization. ・Cross-browser/cross-platform manual testing. ・Automation QA: Cypress, Puppeteer, Playwright, Jest, Selenium. ・Tooling: Webpack, Git, NPM. 🧬 Services I’m offering: ・Dedicated team - we provide you with a team or one engineer who has the expertise you’re looking for, and we take responsibility for the performance of these engineers or teams ・End-to-end product development - we take full responsibility for managing the web product development life cycle from planning to implementation to support and maintenance of your product ・Product MVP development - we build an unconventional product vision for your startup by developing a Minimum Viable Product in only 4 weeks ・Building solid Design Systems - that help to maintain the beautiful and consistent UI of your application ・Automation and manual testing - we help you to build a stable bug-free application by writing test scenarios, creating test plans and performing high-class testing considering your critical business flows 🛫 How my process looks like: New project onboarding phase: 1. Meeting new customers and collecting requirements for a product. 2. Writing technical specifications of the project 3. Defining the roadmap of the project 💻 Development phase: I’m a big fan of the agile methodologies, so my dev process sticks to it. 1. 1-week development sprint. 2. 1-2 days of QA of implemented features. 3. Continues Deployment where the client may review of all changes made during the last sprint. 4. A weekly update of what was implemented last week and what we’ll work on next week. More regular updates during the more hot periods: before/after releases or when requirements are not 100% clear.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Web Service
    Database Administration
    API
    Sass
    Git
    webpack
    Web Development
    Next.js
    Tailwind CSS
    Redux
    Node.js
    React
    JavaScript
    TypeScript
  • $45 hourly
    Proficient Business Intelligence/ETL/SQL Engineer. My last project was with NTT Data consulting at Blue Cross Blue Shield AZ to complete Centers for Medicare/Medicaid compliance reporting to report price of every procedure code that Blue Cross Blue Shield AZ pays for. I have been working with Medical Data for the past 12 plus years.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Business Intelligence
    Data Warehousing & ETL Software
    JSON
    Database Development
    Database
    C#
    Oracle PLSQL
    Transact-SQL
    SQL Programming
    SQL Server Integration Services
    ETL
  • $20 hourly
    I have 20 years of experience as a senior business analyst for Chase Bank and Grainger Inc. In these roles I have become an expert level Excel user. I have grown adept at creating and modifying spreadsheets from simple to complex, including macros. I do fast, error free work with meticulous attention to detail. I would love an opportunity to be apart of your success journey and I look forward to hearing from you.
    vsuc_fltilesrefresh_TrophyIcon Database Design
    Microsoft Power BI
    Data Mining
    Linear Regression
    Visual Basic for Applications
    Database Modeling
    Microsoft PowerPoint
    Database
    Microsoft Excel
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