T-SQL Developers Para Contratação
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Freelancers Patrocinados
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I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales,...I have more than 30 years of experience in Data Modeling and Analysis, specializing in the Industrial Production sector. I work with MS SQL, MySQL, SAP, Excel, Access, Power BI. Since 1990, I have completed many projects in Production Control, Production Data Acquisition (machine data acquired from PLCs, scales, etc.). I also program with T/SQL through stored procedures and table triggers. I have also created many projects in MS Excel and MS Access. I guarantee 100% quality execution of your project. I can work 20/30 hours/week. menos
Contratar abatsis
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☑️ With over 11 years of professional experience, I am specializing in SQL Server DBA, Database Development, & Business Intelligence Development (Data Engineer). ☑️ I've solved customer-facing SQL Server bottlenecks and made massive performance improvements for Fortune companies and well-known organizations,...☑️ With over 11 years of professional experience, I am specializing in SQL Server DBA, Database Development, & Business Intelligence Development (Data Engineer). ☑️ I've solved customer-facing SQL Server bottlenecks and made massive performance improvements for Fortune companies and well-known organizations, including the following to illustrate some of them: 1️⃣ AAA Communication Inc. USA 2️⃣ NeTex Consulting. USA 3️⃣ Cloud Retailer. USA 4️⃣ Selectel Wireless. USA Extensive Experience as a SQL Server DBA (Versions 2000 - 2022) methodically identifying and resolving complex underlying causes of Microsoft SQL Server problems, using a vast variety of techniques and tools. I have solved numerous show-stopping SQL Server Performance problems, as well as often re-engineered immensely complex designs and code, providing significantly improved performance. Expert Level ability with Data Extraction, Transformation, and Loading (ETL) from numerous heterogeneous data sources. I pride myself in my ability to intuitively gather, interpret and understand your requirements, as well as develop intuitive and creative Business Intelligence Solutions using the full MSBI stack (Power BI, SSAS, SSRS, SSIS, Datazen). ⭐ Here's what I can bring to your project ⭐ ✔️ Top-notch experience in all versions of SQL Server (2000 - 2022) and cloud platforms ✔️ Extensive experience working with large enterprise transactional databases ✔️ Expert understanding of data security best practices when working with PII and PHI data ✔️ Ability to quickly diagnose SQL performance issues and identify query pain points ✔️ Expert ability in designing ETL processes for data warehouses and BI databases ✔️ 24/7 ultra-reliable communication: you will always be aware of the project status ✔️ Someone who cares about helping you succeed and bringing value to your business ⭐ Why you should choose me over other freelancers ⭐ ✔️ Client Reviews: I focus on providing VALUE to all of my Clients and Earning their TRUST. The Client Reviews and Feedback on my Profile are immensely important to me and the value that I provide. ✔️ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my Clients saying "WOW" ✔️ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my Clients. ✔️ Resilience: Reach out to any of my Current of Former Clients and ask them about my Resilience. Any issue that my Clients face, I attack them and find a SOLUTION. ✔️ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my Client's situations. ⭐⭐⭐ I am eager to work with you, to provide reliable, consistent, and High-Level solutions to design/development challenges. Please contact me, so we can discuss how we can work together to FULLY meet your Business Needs! menos
Contratar ShafirR
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Hello, I’m Rohan. As a Web Developer and AI Expert with over six years of experience, I specialize in building robust, scalable web applications and integrating cutting-edge AI solutions. My technical expertise spans front-end and back-end development, computer vision, and image processing, ensuring high-quality...Hello, I’m Rohan. As a Web Developer and AI Expert with over six years of experience, I specialize in building robust, scalable web applications and integrating cutting-edge AI solutions. My technical expertise spans front-end and back-end development, computer vision, and image processing, ensuring high-quality results tailored to your specific needs. 1. Web Development Full-Stack Development: Skilled in creating dynamic, responsive web applications using technologies such as HTML5, CSS3, JavaScript (React, Angular, Vue), Node.js, and PHP. Backend Development: Extensive experience with server-side technologies, including ASP.NET, C#, Python (Flask, Django), and database management with MySQL, PostgreSQL, and MongoDB. API Development: Building RESTful APIs and web services for seamless integration across platforms, focusing on scalability, security, and performance. E-commerce Solutions: Developing optimized, user-friendly e-commerce websites with integrated payment gateways, product management systems, and SEO best practices for higher conversion rates. Web Performance Optimization: Enhancing load times, improving SEO, and ensuring mobile-first design for all devices to deliver a smooth user experience. UI/UX Design: Prioritizing intuitive, aesthetically pleasing designs with a focus on user experience (UX) and interface usability (UI). 2. AI & Computer Vision Solutions AI-Powered Image Processing: Expertise in face recognition, object detection, pattern recognition, and image classification using deep learning frameworks such as TensorFlow and PyTorch. OCR Solutions: Skilled in implementing advanced OCR technologies, including PaddleOCR, Tesseract, EasyOCR, and cloud services such as Google Cloud Vision OCR and Microsoft Azure Cognitive Services OCR, to extract and structure text from images. Machine Learning Integration: Integrating machine learning models into web applications to enable intelligent features such as personalized recommendations, automated data extraction, and real-time analytics. 3. Advanced Web and AI Integration AI-Driven Web Features: Incorporating computer vision and AI-powered functionalities like automated image tagging, smart search, and real-time content filtering to improve user engagement. Data-Driven Development: Leveraging AI for advanced data analytics and insights, providing clients with actionable metrics to inform business decisions. I am passionate about using my combined expertise in web development and AI to create sophisticated, user-focused digital experiences and innovative solutions. Whether you’re seeking a cutting-edge web application or AI-enhanced features, I deliver solutions that align with your business goals and exceed expectations. Thank you for considering my profile. menos
Contratar rohank333
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billybryan98 billybryan98
$20 Dólares / hora
Full Stack | Python | C# | PHP | JavaScriptPhilippinesHello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan menos
Contratar billybryan98
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👋 Hi, I’m Mutahra a passionate and results-driven freelancer with over 7 years of experience in Web Development, Mobile App Development, and UI/UX Design, Digital Marketing. I help startups, businesses, and entrepreneurs grow smarter, scale faster, and stand out in the digital world by combining creativity with...👋 Hi, I’m Mutahra a passionate and results-driven freelancer with over 7 years of experience in Web Development, Mobile App Development, and UI/UX Design, Digital Marketing. I help startups, businesses, and entrepreneurs grow smarter, scale faster, and stand out in the digital world by combining creativity with strategy and cutting-edge technology. 🚀 Here’s What I Can Do for You: 1️⃣ Website Development – Fast, Secure & Beautiful I design and develop websites that look amazing, work flawlessly, and convert visitors into customers. ✔️ Custom Frontend (HTML, CSS, JS, React) ✔️ Backend (PHP, Node.js, Python) ✔️ WordPress, Joomla, Drupal ✔️ E-commerce: Shopify, WooCommerce, Magento ✔️ Mobile Optimization, Speed & Security Tools: WordPress, Figma, Adobe XD, GitHub, VS Code 2️⃣ Mobile App Development – Intuitive & Scalable Your app deserves more than just good looks – I build experiences that users love. ✔️ Native (iOS – Swift, Android – Kotlin/Java) ✔️ Cross-Platform (Flutter, React Native) ✔️ Smooth UI/UX, Clean Navigation ✔️ Backend Integration, API Connectivity ✔️ Ongoing Maintenance & Support Tools: Flutter, Firebase, REST APIs, Figma 3️⃣ Digital Marketing – More Visibility, More Sales I craft data-driven digital campaigns that bring real, measurable growth. ✔️ SEO (On-Page, Off-Page & Technical) ✔️ Google, Meta (Facebook/Instagram), LinkedIn Ads ✔️ Social Media Marketing & Content Strategy ✔️ Email Marketing & Automation ✔️ Analytics, Reporting & Funnel Optimization Tools: Google Ads, Meta Ads, SEMrush, Mailchimp, HubSpot, Canva 🌟 Why Choose Me? ✅ 7+ Years of Proven Experience ✅ Full-Service: From Strategy to Execution ✅ ROI-Focused, Detail-Oriented & Creative ✅ Reliable, Transparent & Committed to Your Success 💬 Let’s Collaborate! Whether it’s building a high-converting website, a sleek mobile app, or launching a winning digital campaign I’m here to make it happen. 📩 Message me today and let’s bring your vision to life... menos
Contratar mutahrar
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⭐ ISO 9001:2015 Certified • 50+ Experts • 50+ Global Projects • 8+ Countries Cirruscloud Systems, is a fast-growing technology partner trusted by global businesses. With a strong team of 50+ skilled engineers and a proven record of 50+ successful projects, we deliver reliable and future-ready solutions across Web,...⭐ ISO 9001:2015 Certified • 50+ Experts • 50+ Global Projects • 8+ Countries Cirruscloud Systems, is a fast-growing technology partner trusted by global businesses. With a strong team of 50+ skilled engineers and a proven record of 50+ successful projects, we deliver reliable and future-ready solutions across Web, Mobile, Desktop, Cloud, and AI. We serve a wide range of industries — Healthcare, Insurance, Travel & Hospitality, Fintech, Transport, Retail, and more — ensuring enterprise-grade security, compliance, and data privacy in every project. Our team works closely with clients to understand their objectives and build robust, scalable, and high-performance digital solutions. We are committed to delivering innovative, high-quality, and measurable business outcomes through end-to-end services covering application development, QA & testing, support and maintenance, cloud solutions, and staff augmentation. Partner with Cirruscloud Systems to turn your ideas into impactful, intelligent, and scalable digital products — and stay ahead in the rapidly evolving world of AI and modern technology. ✎Tech Stack: ✅Frontend: React.js, Angular, Vue.js, WordPress, Flutter, React Native ✅Backend: C#, .NET, Java, Node.js, Python, PHP, WPF ✅Mobile: Android, iOS, Flutter, React Native ✅Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes ✅Database: MySQL, PostgreSQL, MongoDB, Firebase ✅AI/ML: Natural Language Processing, Computer Vision, Generative AI ✅Chatbot Development & NLP: AI/ML integration ✅Tools & Methodologies: Agile, Scrum, Jira, CI/CD pipelines ✎ Tools & Methodologies ✅GitHub, Jira, Trello, Slack, Asana ✅ Agile & DevOps Practices ✅ CI/CD Pipelines for Fast & Safe Delivery ✅ Best XOJO Development ✎ Corporate Value Proposition ✅ Transparent, Client-First Approach ✅ Deep Industry Experience Across Domains ✅ Agile, Scalable, and Cost-Effective Delivery ✅ Trusted for Privacy, Data Security & IP Protection ✅ Collaborative, Insight-Driven Engagement ✅ Constantly Innovating with AI & Emerging Tech ✎ Our Achievements ✅ 10+ Years of Excellence in IT Services ✅ 50+ Passionate Tech Experts ✅ 50+ Successful Global Projects ✅ Clients Served Across 8+ Countries ✅ Trusted Technology Partner for Startups to Enterprises ✎ Our Services ✅ Custom Software Development ✅ Web, Mobile and Desktop App Development ✅ Cloud Solutions & DevOps ✅ AI, ML, and Data Analytics ✅ QA & Testing ✅ Support & Maintenance ✅ Staff Augmentation ✎ Why Partner with Us ✅ Flexible Engagement Models (Fixed Price, Hourly, Dedicated Teams) ✅ Daily Progress Reports & Transparent Communication ✅ On-Time Delivery & Budget Adherence ✅ 100% Data Security & Confidentiality ✅ Post-launch Support & Continuous Improvements We deliver scalable, secure, and high-performance solutions with a commitment to quality, innovation, and client satisfaction. menos
Contratar Bidding5
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I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome...I build intelligent, high-performance mobile and web applications integrated with AI to automate processes, enhance user experiences, and deliver measurable business growth. Whether you're launching a new AI-powered app from scratch or modernizing an existing codebase with smart features, I help businesses overcome common challenges: scope creep, endless revisions, delayed launches, and technical debt. My proven, structured process—honed through experience at Google and Apple—ensures efficient delivery, high-quality results, and lets you focus on marketing, go-to-market strategy, and scaling your business while I handle the tech. My Transparent, Client-Centric Development Process: - For Existing Codebases (Revamps, Upgrades, AI Integrations): I start with a thorough code review to understand your current architecture, strengths, and pain points. We then discuss your specific challenges and goals in detail. Next, I present a clear improvement plan with timelines, priorities, and expected outcomes. Once approved, I execute efficiently with regular updates—delivering faster, cleaner, and more scalable solutions. - For Projects from Scratch (New Mobile/Web/AI Apps): First, I deeply understand your vision and requirements through targeted questions and research if needed. I then create interactive prototypes (UI/UX wireframes or clickable demos) to visualize the product early. After your approval and feedback, I map out all user journeys and flows for complete clarity. Only then do we move to full implementation—ensuring no surprises. Every milestone delivery includes a detailed QA report showing how it was rigorously tested for functionality, performance, security, and edge cases. This battle-tested approach minimizes risks, accelerates time-to-market, and has consistently helped clients launch polished products in significantly less time—freeing them to prioritize growth and strategy. What You Get: • Cross-platform mobile apps (Flutter/React Native/iOS/Android) with AI features like chatbots, personalization, predictive analytics, or computer vision. • Full-stack web applications (React/Next.js + Node.js/Python + databases) enhanced with LLMs (OpenAI, Gemini, etc.) and custom automations. • Seamless AI integrations and workflow automations that save hours and boost efficiency. • Clean, maintainable code, CI/CD, cloud deployment (AWS/GCP/Firebase), and ongoing support. Clients choose me for reliable communication, fast prototypes, and results that drive retention and revenue. Ready to build or upgrade your AI-powered mobile/web solution the right way? Message me with your idea or current codebase details—let's discuss how we can deliver exactly what you need, on time and with zero headaches. menos
Contratar ssquare489
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We are a senior-led engineering team built around product delivery, not just code. We are not a generic staffing group every project starts with a technical review and is delivered with ownership, architecture, and modular code. Most of our work comes through long-term retainers or product partnerships where we act...We are a senior-led engineering team built around product delivery, not just code. We are not a generic staffing group every project starts with a technical review and is delivered with ownership, architecture, and modular code. Most of our work comes through long-term retainers or product partnerships where we act as an extended engineering arm. ✅We typically help with: Full-stack platform development (SaaS, CRM, CMS, analytics dashboards) Codebase refactors or rebuilds Third-party integrations (payments, Web3 wallets, APIs, AI pipelines) Admin panels, backend workflows, role-based access Rapid MVPs with clear staging and CI/CD pipelines Support for founders, CTOs, and internal tech leads We can provide high-quality, senior software engineers with industry-specific expertise within 12 to 24 hours. ✅What we deliver: AI | ML | RPA | Chatbot | .NET | Java | Python | Web / Desktop Applications Development | Web design | Mobile apps development | UI/UX design | QA and testing | Discovery Phase | Project audit etc., We guarantee a full refund if project delivery does not align with initial agreements. ✅Featured areas of expertise: ✅Healthcare: EMR/EHR, practice management systems, medical apps, telemedicine, apps for medical devices. ✅Ecommerce: Ecommerce portals and loyalty apps. ✅Retail: Retail Planning, Store Operations, Inventory Management, Supply Chain Management, Demand Forecasting, Vendor Management. ✅Real Estate: Marketplaces, property management, collaboration tools. ✅Travel: Travel portals, booking engines, travel apps. ✅Sports: Team management, coaching solutions, Live score feature. ✅Education: LMS, eLearning platforms, ed-apps. If you’re looking for a developer dedicated to quality and innovation, lets connect and bring your ideas to life. Thank you for reading! menos
Contratar zydniinc
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nguyenphuclam06 nguyenphuclam06
$30 Dólares / hora
AI Full stack Web And mobile Developer | MVPVietnamI am a Senior AI Full Stack Web & Mobile Developer with 10+ years of experience building scalable digital platforms, AI-powered applications, and high-performance web/mobile products. I help startups and businesses turn ideas into fully functional MVPs quickly and efficiently. My expertise spans across AI...I am a Senior AI Full Stack Web & Mobile Developer with 10+ years of experience building scalable digital platforms, AI-powered applications, and high-performance web/mobile products. I help startups and businesses turn ideas into fully functional MVPs quickly and efficiently. My expertise spans across AI integration, modern web frameworks, mobile development, and cloud architecture, allowing me to deliver complete end-to-end solutions—from concept to deployment. I specialize in helping startups launch MVPs, SaaS platforms, and AI-powered products that are scalable, secure, and ready for growth. Whether you need to build a product from scratch, integrate AI, or scale an existing platform, I can help you deliver a reliable solution. What I Can Do For You ✅ AI Application Development ✅ AI-powered SaaS platforms ✅ ChatGPT / LLM integrations ✅ AI automation tools ✅ Recommendation systems ✅ AI chatbots & assistants ✅ Data analysis & machine learning models Tools: ✅ Python ✅ TensorFlow ✅ OpenAI API ✅ LangChain ✅ Vector databases ✅ Full Stack Web Development ✅ Building fast, modern, scalable web applications. Frontend: ✅ React ✅ Next.js ✅ Vue ✅ TypeScript ✅ Tailwind CSS Backend: ✅ Node.js ✅ Expres ✅ NestJS ✅ Python ✅ Django Database: ✅ PostgreSQL ✅ MongoDB ✅ MySQL ✅ Redis Mobile App Development ✅ React Native ✅ Flutter ✅ Swift ✅ Kotlin I develop apps for: ✅ iOS ✅ Android ✅ Cross-platform MVP apps ✅ MVP Development for Startups I help startups launch quickly with a Minimum Viable Product. ✅ Services include: ✅ Product architecture ✅ Rapid development ✅ UI/UX guidance ✅ Scalable backend ✅ Launch support Typical MVP timeline: 3–8 weeks ✅ Cloud & DevOps ✅ AWS ✅ Google Cloud ✅ Docker ✅ CI/CD pipelines ✅ Kubernetes ✅ Serverless architecture ✅ Industries I Have Worked With ✅ AI SaaS platforms ✅ Fintech ✅ Blockchain ✅ Healthcare ✅ E-commerce ✅ Social platforms ✅ EdTech ✅ Real estate tech Why Clients Work With Me ✅ 10+ years development experience ✅ Startup & MVP specialist ✅ Clean, scalable architecture ✅ Fast communication ✅ Reliable delivery ✅ Long-term collaboration mindset Recent Project Types ✅ AI SaaS platform for business automation ✅ Marketplace web platform ✅ AI chatbot customer support system ✅ Crypto / blockchain dashboards ✅ Mobile apps for startups ✅ Real-time analytics dashboards My Development Process ✅ Understand your product vision ✅ Plan architecture & tech stack ✅ Develop MVP rapidly ✅ Testing & optimization ✅ Launch & scale Availability I am available for: ✅ Long-term projects ✅ Startup MVP development ✅ AI integration projects ✅ Web & mobile platform development 💬 Let's discuss your project and turn your idea into a working product. menos
Contratar nguyenphuclam06
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Experienced Front-end Developer with about 10 years of expertise in designing and building web applications. - Strong proficiency in HTML, CSS, JavaScript, and web performance optimization - Certified HubSpot CMS Developer with a passion for innovative solutions and continuous professional growth - Experienced in...Experienced Front-end Developer with about 10 years of expertise in designing and building web applications. - Strong proficiency in HTML, CSS, JavaScript, and web performance optimization - Certified HubSpot CMS Developer with a passion for innovative solutions and continuous professional growth - Experienced in Agile/Scrum product development environments - Skilled in problem-solving, troubleshooting, and maintaining legacy systems - Detail-oriented with the ability to convert graphic designs into pixel-perfect, functional websites - Quick to adapt to new work environments and integrate seamlessly into new teams menos
Contratar nganle102
