Software Engineers Untuk Diupah
Menunjukkan 103 hasil
Freelancers Ditaja
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Hi, I'm Johnnie Reece, a Preferred Freelancer on this platform and a senior full-stack developer with over 10 years of experience delivering enterprise-grade, high-performance web applications for startups and Fortune companies. Core expertise and current tech stack: • Frontend: React 18+, Next.js 14/15 (App Router,...Hi, I'm Johnnie Reece, a Preferred Freelancer on this platform and a senior full-stack developer with over 10 years of experience delivering enterprise-grade, high-performance web applications for startups and Fortune companies. Core expertise and current tech stack: • Frontend: React 18+, Next.js 14/15 (App Router, Server Actions, Server Components), Angular 17/18+, TypeScript, Tailwind CSS, Redux Toolkit, React Query, Zustand, shadcn/ui • Backend: C# .NET 8 / .NET 9, ASP.NET Core Web API, Entity Framework Core, Minimal APIs, SignalR, gRPC • Cloud & DevOps: AWS (Lambda, ECS/Fargate, RDS, S3, CloudFront, Cognito, AppSync, CDK/IaC), Docker, GitHub Actions, Terraform What I deliver – consistently, on every project: → Pixel-perfect, fully responsive interfaces with 98–100 Lighthouse scores → Clean, modular, and well-documented architecture built for long-term maintainability and scale → End-to-end development: requirements analysis, architecture design, MVP delivery, production deployment, and post-launch support → Secure, high-performance backends (OAuth2/OpenID, PCI-compliant patterns, real-time features) → Cost-optimized AWS infrastructure with 99.99%+ uptime and auto-scaling → Smooth legacy migrations to modern React/Next.js + .NET 8/9 + AWS stacks → On-time, on-budget delivery with fixed-price or milestone structures My working approach: I operate as a true technical partner, not just a coder. You receive daily progress updates with live demos, direct access to me (no middlemen), proactive recommendations on architecture, performance, and cost optimization, and code that follows industry best practices and is ready for future team handoff. Clients return because projects are delivered faster, cleaner, and more reliably than expected — with zero surprises. Ready to work with a verified Preferred Freelancer who is fully up-to-date with standards and consistently exceeds expectations? Message me today to discuss your project. I typically respond within minutes and can start immediately. kurang
Upah johnnier3
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With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️...With over 10 years of experience in the IT industry, I am confident in my ability to make your project a resounding success. Holding a B.S. degree in computer science and numerous successful projects under my belt, I am well-equipped to meet your needs. Services I Offer: ⭐️ Web Development ⭐️ Mobile Development ⭐️ Blockchain Development ⭐️ AI/ML Development ⭐️ Embedded Software Development Why Choose Me for Your Project: ✔ Expertise and Experience: My comprehensive knowledge allows me to consistently deliver outstanding results. ✔ Uncompromising Quality: Dedicated to customer satisfaction, I strive for excellence in every project I undertake. ✔ Timely Delivery: Committed to meeting deadlines, I ensure that your plans can proceed uninterrupted. ✔ Effective Communication: Attentive to your goals and requirements, I provide regular progress updates. ✔ Flexible and Adaptable: Open to suggestions and keen on incorporating changes, I am dedicated to achieving your desired outcomes. ✔ Competitive Pricing: Offering competitive rates for my services, I never compromise on the quality of work delivered. Are you ready to embark on this journey with me? Contact me now for further discussion. Thank you kurang
Upah pauldinhdev
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Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one...Professional software developer with over 25 years of overall experience in software development and maintenance looking for challenge projects fit my skills. Main specialization: • developing Windows Desktop and Web solutions (mainly using C, C++, C#, ASP.NET) • converting/translating/porting code from one programming language to another programming language. • writing wrappers around miscellaneous libraries, packages and SDKs, mainly for using it with other programming languages. • consuming HTTP based APIs, (RESTful APIs, etc) • scraping data from web sites, both with and without Selenium Secondary specialization: • developing Linux and cross-platform solutions and utilities. • scripts/utilities to process Excel spreadsheets • Microsoft Office Automation kurang
Upah vano101
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Professional Software Developer with over 7 years of experience in software development and maintenance, seeking challenging projects that match my expertise. Primary Expertise: • Development of Windows Desktop and Web solutions (primarily using C, C++, C#, ASP.NET) • Code migration and translation between...Professional Software Developer with over 7 years of experience in software development and maintenance, seeking challenging projects that match my expertise. Primary Expertise: • Development of Windows Desktop and Web solutions (primarily using C, C++, C#, ASP.NET) • Code migration and translation between programming languages • Creation of wrapper libraries for third-party SDKs and packages to enable cross-language compatibility • Integration of HTTP-based APIs (including RESTful services) • Web scraping implementation, with and without Selenium automation Additional Expertise: • Development of Linux and cross-platform solutions • Creation of automation tools for Excel data processing Technical Highlights: - Extensive experience in systems integration and API development - Strong background in cross-platform compatibility - Expert in legacy code modernization - Proficient in automated data extraction and processing kurang
Upah andriik18
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With over 5 years of experience as a Full-Stack Developer & Project Manager, I specialize in crafting scalable, high-performance web and mobile solutions tailored to your business needs. I believe in human-centric (H2H) development—where technology serves people. From strategy to execution, I ensure every project is...With over 5 years of experience as a Full-Stack Developer & Project Manager, I specialize in crafting scalable, high-performance web and mobile solutions tailored to your business needs. I believe in human-centric (H2H) development—where technology serves people. From strategy to execution, I ensure every project is built with precision, innovation, and impact. Whether you're launching a website, mobile app, or custom digital platform, I’m here to transform your vision into a powerful product that exceeds expectations. ✅ My Core Expertise Includes ✅ Frontend Development React.js, Next.js, Vite, Bootstrap, HTML5, CSS3, JavaScript — for responsive and modern UI. ✅ Backend Development PHP (Laravel, CodeIgniter, CakePHP), Node.js, Ajax, jQuery — for scalable and secure server-side logic. ✅ Mobile App Development React Native (iOS & Android) — for high-performance cross-platform apps. ✅ Database Management MySQL, MongoDB, MariaDB, SQLite — secure and efficient data management. ✅ API Integration REST, SOAP, JSON — connecting systems with seamless communication. ✅ Hosting & Servers AWS, Google Cloud, Apache, Nginx — reliable, fast, and secure deployment. kurang
Upah jainpriyansh321
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Versatile Professional with expertise in Front End / Back End development, Mobile App development. Well versed in latest and greatest technologies including React, React Native, JavaScript, Material UI, Node, ASP.Net Core, Laravel, Django, Flutter, WordPress, Shopify, SpringBoot, etc. I collaborate with my clients on...Versatile Professional with expertise in Front End / Back End development, Mobile App development. Well versed in latest and greatest technologies including React, React Native, JavaScript, Material UI, Node, ASP.Net Core, Laravel, Django, Flutter, WordPress, Shopify, SpringBoot, etc. I collaborate with my clients on regular basis and provide them solutions to address their business needs and pain points. Please feel free to reach out to make your idea stand out. kurang
Upah ravd82
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I am a senior AI-focused desktop and embedded software engineer with over 14 years of professional experience (2011–2025) building intelligent, high-performance desktop applications for Windows and cross-platform environments. My core expertise is applied AI and machine learning integrated into real production...I am a senior AI-focused desktop and embedded software engineer with over 14 years of professional experience (2011–2025) building intelligent, high-performance desktop applications for Windows and cross-platform environments. My core expertise is applied AI and machine learning integrated into real production software. I have hands-on experience implementing computer vision systems using YOLO for real-time object detection, as well as CNN-based pipelines for classification, anomaly detection, and spatial data analysis. On the desktop side, I develop robust applications using C++ and Python with PySide, combining clean UI design with performance-critical backends. I also have strong experience in 3D and CAD-related development, including: 🔹 AutoCAD plugin development 🔹 3D geometry processing using OpenCascade (OCCT) 🔹 Visualization and manipulation of complex 3D models and technical data In addition to AI-driven desktop software, I have supporting experience with sensor and robotics-related systems, including LiDAR data processing with CNNs and ROS-based pipelines, allowing AI applications to operate on real-world spatial and sensor data when required. What I bring to projects: 🔹 AI / ML integration in desktop applications 🔹 YOLO and CNN-based computer vision 🔹 PySide (Python) and C++ desktop development 🔹 3D/CAD software expertise (AutoCAD plugins, OCCT) 🔹 Performance-oriented, production-ready system design I am best suited for projects involving AI-enabled desktop software, computer vision, 3D/CAD tools, technical visualization, and intelligent automation, where machine learning and geometry processing add real business and engineering value. kurang
Upah yevhenp81
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✨ Welcome to Our Profile!✨ AIS Technolabs is a leading developer of: ❖ Mobile Applications (Native & Hybrid) ❖ Multi-player Games (Unity 3D, Unreal Engine 5) ❖ Responsive Websites (Open Source, HTML, CSS, JavaScript) ❖ Advanced Solutions in IoT, VR, and AR ✅ Since 2010, we've successfully completed 3200+...✨ Welcome to Our Profile!✨ AIS Technolabs is a leading developer of: ❖ Mobile Applications (Native & Hybrid) ❖ Multi-player Games (Unity 3D, Unreal Engine 5) ❖ Responsive Websites (Open Source, HTML, CSS, JavaScript) ❖ Advanced Solutions in IoT, VR, and AR ✅ Since 2010, we've successfully completed 3200+ projects and built an impressive portfolio that continues to grow. Specialties ✨ We excel in a diverse range of technical expertise—from a simple HTML page to robust Enterprise Solutions. ✅ Website Development: - Front-End: HTML, CSS, JavaScript, Angular.js, React.js, jQuery, SASS - Back-End: PHP, C++, Java, Python, Node.js, Express.js, Django, Ruby on Rails, Laravel, Spring ✅ Mobile App Development: - iOS/Android Apps (Java, Swift) - Cross-Platform Apps (React Native, Ionic App) ✅ Game Development: - Unity3D, Unreal Engine 5 ✅ IoT, Virtual Reality (VR), and Augmented Reality (AR): - Cutting-edge solutions tailored for innovative and immersive experiences ✅ Blockchain & Cryptocurrency Solutions: - Custom Cryptocurrency Development - Cryptocurrency Wallets - Exchange Applications ✅ Worked With Blockchain Leaders: - Tron, Binance Chain, and Ether Chains Successful Projects Completed ★ Games: - RPG, FPS, Casino, Slot Machine, Crash Game, Jackpot, Roulette, Poker, Coinflip, NFT, Sports Betting, Ludo, Card Game, Action, Adventure, Arcade, Shooting, Bingo, Dice, Lottery, Cricket, Racing, Soccer ★ Apps: - Flight Booking, Hotel Booking, Social Media, Dating, Taxi, Live Streaming, IPTV, Money Transfer, Food Delivery, Courier, Chat, Auction, Trading, Booking, Fintech, Finance, Productivity, etc. ★ Software: - ERP, CRM, Project Management, HR Management, Fleet Management, Employee Management, Vendor Management, Inventory Management, Task Management, Staff Management ★ Websites: - Dating, Social Media, Real Estate, eCommerce, Construction, Bakery, Informative, Blog, Business, Corporate ✱ Why Choose Us? We aim to build long-term relationships with our clients. Your satisfaction is our mission! We are just a click away to assist you! kurang
Upah aistechnolabs
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? Hi, I'm Yash Raj Thakur, a detail-oriented and test-driven Full Stack Developer and QA Automation Engineer with strong command over C++, JavaScript, Python, and hands-on experience in React, Node.js, Express, MongoDB, Selenium, REST Assured, and Postman. With a solid foundation in DSA, API Testing, TDD, and CI/CD...? Hi, I'm Yash Raj Thakur, a detail-oriented and test-driven Full Stack Developer and QA Automation Engineer with strong command over C++, JavaScript, Python, and hands-on experience in React, Node.js, Express, MongoDB, Selenium, REST Assured, and Postman. With a solid foundation in DSA, API Testing, TDD, and CI/CD (GitHub Actions), I build robust, scalable, and thoroughly tested applications. ? My expertise includes writing unit and integration tests, building automated test frameworks, and performing UI/API test automation using tools like Jest, TestNG, PyTest, and React Testing Library. ? I’ve interned at Edlearnity (HR) and CipherSchools (C++ Dev), and completed a Full Stack Bootcamp by Dr. Angela Yu. I've also built multiple live-tested projects and contributed to a SAP Hackfest for farmer aid solutions. ✅ 500+ DSA problems solved ? B.Tech in Computer Science | CGPA: 7.30 ? Tools: Git, VS Code, Tableau, Power BI, Excel I’m passionate about problem-solving, clean code, and automation. Let's collaborate to bring your project to life with speed, quality, and precision! kurang
Upah yashraj7371
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https://github.com/fipil I engineer intelligent software ecosystems that transform complex data into actionable business value. With expertise spanning from low-level system programming to modern web architecture, I build solutions that are not just functional—but foundational to your operational success. 🏗️...https://github.com/fipil I engineer intelligent software ecosystems that transform complex data into actionable business value. With expertise spanning from low-level system programming to modern web architecture, I build solutions that are not just functional—but foundational to your operational success. 🏗️ Enterprise-Grade Software Architecture I design and implement scalable, maintainable software systems using industry-proven patterns and clean code principles. My architectural approach ensures your infrastructure remains robust, secure, and adaptable—whether building microservices, monolithic applications, or hybrid solutions that grow with your business needs. ⚙️ Full-Stack Development & API Engineering I craft high-performance backend systems using PHP, Python, C#, C++, and Qt, delivering everything from enterprise web applications to cross-platform desktop software. My API development expertise includes designing RESTful interfaces, GraphQL endpoints, and seamless third-party integrations that serve as the connective tissue between your systems and the digital ecosystem. 📊 Data Intelligence & Automation I specialize in transforming raw data into strategic assets through: Custom data visualization dashboards that make complex information intuitive Web scraping systems that extract and structure valuable market intelligence Process automation that streamlines operations and eliminates manual workloads 🔌 System-Level Programming & Performance With deep expertise in C/C++ and Qt framework, I develop high-performance applications where efficiency is critical—from real-time data processing tools to hardware-interfacing systems that demand optimal resource utilization. 🚀 End-to-End Project Leadership I guide your vision from concept to deployment, providing technical leadership and architectural oversight throughout the entire development lifecycle. My methodology ensures your project delivers maximum value while maintaining long-term viability and performance. I'm passionate about building software that solves real business problems and creates sustainable competitive advantages. Let's connect to discuss how we can engineer solutions that drive your organization forward. kurang
Upah fipil01
