T-SQL Developers para contratar
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Freelancers patrocinados
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Contratar abatsis
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 TobiasKunkel
Ich bin ein erfahrener Softwareentwickler mit Wurzeln in der Selbstständigkeit. Schon während meines Studiums habe ich mein eigenes Freelance-Unternehmen gegründet und erste Projekterfahrung gesammelt, darunter WordPress- und PHP-Entwicklung. Das vertiefte ich als Werkstudent in einem projektbasierten...Ich bin ein erfahrener Softwareentwickler mit Wurzeln in der Selbstständigkeit. Schon während meines Studiums habe ich mein eigenes Freelance-Unternehmen gegründet und erste Projekterfahrung gesammelt, darunter WordPress- und PHP-Entwicklung. Das vertiefte ich als Werkstudent in einem projektbasierten Softwareunternehmen und später bei einer der führenden Big-Four-Unternehmensberatungen. Nach meinem Studium begann ich dort eine Festanstellung als Associate und später Senior Associate. In dieser Zeit war ich maßgeblich an der Entwicklung maßgeschneiderter interner Softwarelösungen sowie der Automatisierung von Geschäftsprozessen beteiligt. Dabei lag mein Fokus stets auf der engen Zusammenarbeit mit den jeweiligen Fachabteilungen und der Umsetzung auf die jeweiligen Bedürfnisse zugeschnittenen Lösungen. Heute bin ich wieder vollständig als freiberuflicher Entwickler tätig und bringe meine gesammelte Erfahrung in Full-Stack-Webentwicklung, Desktop-Applikationen (C#/.NET), Prozessautomatisierung sowie den Technologien SQL und VBA in neue Projekte ein. --- I am an experienced software developer with roots in self-employment. During my studies I already founded my own freelance company and gained my first project experience, including WordPress and PHP development. As a working student I had the opportunity to deepen that experience at a project-based software company and later at one of the leading Big Four consulting firms. After graduating I joined the latter as a full-time Associate and later Senior Associate. During this time I was significantly involved in the development of tailored internal software solutions and the automation of business processes. My focus was always on close collaboration with the respective departments and the implementation of solutions tailored to their specific needs. Today I am once again working fully as a freelance developer, bringing my accumulated experience in full-stack web development, desktop applications (C#/.NET), process automation and technologies such as SQL and VBA to new projects. menos -
Contratar b0b90
I am a seasoned full-stack developer with over a decade of experience helping businesses, universities, and training organizations build, customize, and scale their online learning platforms. My core expertise lies in Mobile App development along with Moodle & LMS solutions — from installation, customization, and...I am a seasoned full-stack developer with over a decade of experience helping businesses, universities, and training organizations build, customize, and scale their online learning platforms. My core expertise lies in Mobile App development along with Moodle & LMS solutions — from installation, customization, and plugin development to performance optimization, server scaling, and security hardening. I also provide end-to-end development support, including: LMS & eLearning Platforms: Moodle, Totara, custom LMS solutions Web Development: Laravel, CodeIgniter, PHP, REST APIs Mobile Applications: Flutter (iOS & Android) for seamless cross-platform experiences Database Management: MySQL, SQL Server – schema design, performance tuning, and backups DevOps & Server Management: Docker, Nginx/Apache, CI/CD pipelines, cloud hosting (AWS, DigitalOcean, VPS setups) System Automation & Monitoring: Cron jobs, logging, scaling solutions What sets me apart is my ability to deliver reliable, production-ready solutions that perform well under real-world usage. I focus on clean architecture, security, and user experience — so your platform runs smoothly and grows with your needs. Let’s work together to take your LMS, applications, and infrastructure to the next level. menos -
Contratar mutahrar
👋 Hi, I’m Mutahra a passionate and results-driven Full Stack Developer with 7+ years of experience in building high-performance web applications, APIs, and scalable digital solutions. I help startups, businesses, and entrepreneurs grow smarter, scale faster, and stand out in the digital world by combining creativity...👋 Hi, I’m Mutahra a passionate and results-driven Full Stack Developer with 7+ years of experience in building high-performance web applications, APIs, and scalable digital solutions. 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 Web & Backend Development – Scalable & Secure I build robust, clean, and maintainable applications tailored to your business needs. ✔️ ASP.NET Core, .NET MVC, Web API Development ✔️ RESTful API Design & Integration ✔️ Entity Framework, LINQ, Database Design (SQL Server, MySQL) ✔️ Authentication & Security (JWT, Identity) ✔️ Clean Architecture (Services, Repositories) ✔️ Frontend: HTML, CSS, JavaScript, React Tools: Visual Studio, VS Code, GitHub, Postman 2️⃣ Full Stack Web Solutions ✔️ Complete Web Application Development ✔️ Third-party API Integration ✔️ Performance Optimization & Debugging ✔️ Deployment & Maintenance ️3️⃣ 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 4️⃣ 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 🌟 Why Choose Me? ✅ 7+ Years of Proven Experience ✅ Strong Focus on .NET & Scalable Architecture ✅ Clean, Efficient & Maintainable Code ✅ Reliable Communication & On-Time Delivery 💬 Let’s Collaborate! If you're looking for a developer who can build clean, scalable .NET applications or modern web solutions, I’m here to help. 📩 Message me today and let’s bring your project to life! menos -
Contratar vnazar1985
He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: -...He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: - SolidWorks - SolidCAM - ... menos -
Contratar Bidding5
⭐ 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 anayapallavi
I’m an AI Engineer and Full-Stack Web & App Developer passionate about building intelligent digital solutions that merge innovation, design, and functionality. I specialize in creating AI-powered systems, custom websites, mobile apps, and animations that are fast, scalable, and user-friendly. From concept to...I’m an AI Engineer and Full-Stack Web & App Developer passionate about building intelligent digital solutions that merge innovation, design, and functionality. I specialize in creating AI-powered systems, custom websites, mobile apps, and animations that are fast, scalable, and user-friendly. From concept to deployment, I bring both technical depth and creative vision to every project. My Expertise Includes: 🤖 AI & Machine Learning: Model development, computer vision, NLP, automation, and generative AI integrations. 💻 Web Development: Full-stack solutions using React, Node.js, Django, Flask, and Next.js. 📱 Mobile Apps: Cross-platform apps (React Native / Flutter) with modern UI/UX. 🎬 Animation & 3D: 2D animations, 3D animations, 3D modeling, product visualization, and AI-generated animations. ☁️ Server & Deployment: AWS, Google Cloud, Docker, APIs, and database management. Whether you need an AI chatbot, automation system, high-performing app, or engaging animations, I can help you design, develop, and deploy solutions that deliver measurable results. menos -
Contratar ssquare489
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 processhoned through experience at Google and Appleensures 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 updatesdelivering 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 implementationensuring 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 timefreeing 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 detailslet's discuss how we can deliver exactly what you need, on time and with zero headaches. menos -
Contratar zydniinc
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 mikevanzap
Arquitectura de Datos, Diseño de Bases de Datos, Servidor de Microsoft SQL , SQL, SSIS (Servicios de Integración de SQL Server)I build scalable data solutions for businesses that need clean, insightful reporting and analytics. With deep expertise in **SQL Server, SSRS, SSIS, PowerBI and SSAS**, I design, optimize, and deploy enterprise-grade BI dashboards, cubes and complex T-SQL queries to deliver high-performance reporting and analytics,...I build scalable data solutions for businesses that need clean, insightful reporting and analytics. With deep expertise in **SQL Server, SSRS, SSIS, PowerBI and SSAS**, I design, optimize, and deploy enterprise-grade BI dashboards, cubes and complex T-SQL queries to deliver high-performance reporting and analytics, helping teams make data-driven decisions with confidence. Currently leveling up with **dbt + Snowflake + airflow** to deliver modern, cloud-native data pipelines. menos
