RxJS Specialists zum Anheuern
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Gesponserte Freelancer
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I am a passionate and results-driven Full-Stack Web & Application Developer with over a decade of experience building scalable, high-performance applications across a wide range of industries. I specialize in delivering robust MVPs, Single Page Applications (SPAs), Progressive Web Apps (PWAs), and enterprise-grade...I am a passionate and results-driven Full-Stack Web & Application Developer with over a decade of experience building scalable, high-performance applications across a wide range of industries. I specialize in delivering robust MVPs, Single Page Applications (SPAs), Progressive Web Apps (PWAs), and enterprise-grade platforms using modern development practices. My skill set spans both frontend and backend technologies, with deep expertise in: - Frontend: JavaScript, TypeScript, React, Vue.js, Angular, HTML5, CSS3, Tailwind, Bootstrap - Backend: Node.js, Express, C#/.NET, RESTful APIs, GraphQL, microservices architecture - CMS & Platforms: WordPress, WooCommerce, Shopify (custom theme/plugin development) - Mobile Development: React Native, Flutter (cross-platform mobile apps) - DevOps & Cloud: AWS (EC2, S3, Lambda), Docker, GitHub Actions, CI/CD, Heroku, Vercel - Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase - Other Skills: WebSocket, OAuth, JWT, Stripe/PayPal integrations, SEO optimization, performance tuning I’m highly experienced in agile development workflows, effective team collaboration, and delivering clean, maintainable code. Whether working independently or in cross-functional teams, I take pride in translating complex requirements into scalable, user-focused solutions. weniger
romans018
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**** SENIOR FULL-STACK DEVELOPER **** ✅ With 10 years of extensive experience in IT Software Development and Project Management, I bring technical expertise to the implementation, operations, and support functions of mission-critical business solutions using IT as a strategic tool. ✅ As an excellent communicator, I...**** SENIOR FULL-STACK DEVELOPER **** ✅ With 10 years of extensive experience in IT Software Development and Project Management, I bring technical expertise to the implementation, operations, and support functions of mission-critical business solutions using IT as a strategic tool. ✅ As an excellent communicator, I leverage both technical and business acumen to effectively engage with client executives and their teams. My advanced analytical skills and in-depth knowledge of the Software Development Life Cycle (SDLC) enable me to deliver high-quality solutions that meet or exceed project timelines and budgetary targets. ✅ Dedicated to continuous improvement and innovation, regularly conducting market research to stay current with the latest industry trends and integrating new technologies into existing systems to enhance efficiency and effectiveness. ✴️ TECHNICAL SKILLS: ▔▔▔▔▔▔▔▔▔▔▔▔ ✅ JavaScript: ReactJS, NextJS, AngularJS, VueJS, NodeJS, ExpressJS, NestJS, TypeScript ✅ Python: Django, Django Rest Framework, FastAPI, Flask ✅ PHP: Laravel, Core PHP ✅ Mobile App Development: React Native, Flutter ✅ Web Design: UI/UX, HTML5, CSS3, Bootstrap, Tailwind CSS, Responsive Design ✅ Server-less Computing: AWS Lambda, EC2, Firebase Functions ✅ Integration: APIs for Facebook, Twitter, Google, Stripe, Payment Gateways, Mailchimp, Stripe Connect, etc. ✅ Version Control: GitHub, BitBucket, GitLab ✴️ PROFESSIONAL HIGHLIGHTS: ▔▔▔▔▔▔▔▔▔▔▔▔ ✔️ Project Management: Expert in various project management methodologies with a proven ability to manage large project teams. ✔️ Technical Expertise: Adept at analyzing information system needs, evaluating end-user requirements, custom designing solutions, and troubleshooting complex systems. ✔️ Quality Assurance: Develop and implement tracking and quality control systems to ensure high standards. ✔️ Market Insight: Conduct market research to stay abreast of technical advancements and integrate new technologies into existing systems. ✴️ WHY CHOOSE ME? ▔▔▔▔▔▔▔▔▔▔▔▔ Client-focused: Your project's success is my top priority. I am committed to delivering solutions that drive your business forward. Collaborative Approach: I work closely with clients to understand their needs and deliver customized solutions. Proven Track Record: Known for high-quality deliverables that meet or exceed expectations. Let's Connect: ▔▔▔▔▔▔▔▔▔▔▔▔ Feel free to reach out if you have any questions or would like to discuss your project further. I'm eager to tackle your project head-on and create something we can both be proud of. Thank you for your time. I look forward to collaborating with you. Best regards, Bhavin Sen weniger
senbhavin
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Empiric means “𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐠𝐚𝐢𝐧𝐞𝐝 𝐟𝐫𝐨𝐦 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞”, and that’s exactly how we build software. We transform real 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 into practical, high-impact 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. Our approach is driven by purpose, grounded in real-world needs, and committed to delivering measurable results that help your business...Empiric means “𝐤𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐠𝐚𝐢𝐧𝐞𝐝 𝐟𝐫𝐨𝐦 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞”, and that’s exactly how we build software. We transform real 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐡𝐚𝐥𝐥𝐞𝐧𝐠𝐞𝐬 into practical, high-impact 𝐝𝐢𝐠𝐢𝐭𝐚𝐥 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬. Our approach is driven by purpose, grounded in real-world needs, and committed to delivering measurable results that help your business grow. With 𝟖+ 𝐲𝐞𝐚𝐫𝐬 of proven delivery, we specialize in crafting 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐍𝐨-𝐜𝐨𝐝𝐞/𝐋𝐨𝐰-𝐜𝐨𝐝𝐞 that are scalable, robust, and future-ready. 𝐎𝐮𝐫 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐀𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Cursor, Replit, Bolt.new, Lovable, Antigravity, Claude ✅ 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n, Make.com, Zapier, ChatGPT Agents ✅ 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬: (OpenAI, ChatGPT, LLM integration) ✅ NLP, Computer Vision, Predictive Analytics ✅ AI Agents, Voice Agents, Smart Automation ✅ 𝐅𝐫𝐨𝐧𝐭-𝐄𝐧𝐝: React, Vue, Next.js, shadcn ✅ 𝐁𝐚𝐜𝐤-𝐄𝐧𝐝: Node.js, Express.js, Python (Django, Flask, FastAPI) ✅ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL, Firebase, Supabase ✅ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter, FlutterFlow, Dart 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐄𝐦𝐩𝐢𝐫𝐢𝐜 𝐈𝐧𝐟𝐨𝐭𝐞𝐜𝐡? ✅ 𝐄𝐱𝐩𝐞𝐫𝐭 𝐓𝐞𝐚𝐦 – Senior developers, UI/UX designers, and product strategists with a track record of successful projects. ✅ 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 – From concept to design, development, deployment, and maintenance. ✅ 𝐎𝐧-𝐓𝐢𝐦𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 – Agile processes and transparent communication ensure your project launches smoothly. ✅ 𝐑𝐞𝐬𝐮𝐥𝐭-𝐎𝐫𝐢𝐞𝐧𝐭𝐞𝐝 – Solutions designed to maximize ROI and enhance operational efficiency. Ready to 𝐁𝐮𝐢𝐥𝐝 Something 𝐄𝐱𝐭𝐫𝐚𝐨𝐫𝐝𝐢𝐧𝐚𝐫𝐲? 𝐋𝐞𝐭’𝐬 𝐭𝐚𝐥𝐤. Drop us a 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 with your challenge, we’ll 𝐫𝐞𝐩𝐥𝐲 with a custom battle 𝗣𝗹𝗮𝗻 + 𝗧𝗶𝗺𝗲𝗹𝗶𝗻𝗲 + 𝗤𝘂𝗼𝘁𝗲 𝗪𝗶𝘁𝗵𝗶𝗻 𝟮𝟰 𝗵𝗼𝘂𝗿𝘀. 𝗘𝗺𝗽𝗶𝗿𝗶𝗰 𝗜𝗻𝗳𝗼𝘁𝗲𝗰𝗵 𝗟𝗟𝗣, 𝗪𝗵𝗲𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗠𝗲𝗲𝘁𝘀 𝗘𝘅𝗲𝗰𝘂𝘁𝗶𝗼𝗻. weniger
dreamerherry
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Hello! I'm Juan Jose C, a full-stack developer with +7 years of experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer with +7 years of experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma weniger
juanjosec63
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devitmd98 devitmd98
$35 USD / Stunde
⭐ Accomplished Software Engineer | Full-stack ⭐Moldova, Republic ofHello ---- ---- ---- ---- ---- ---- ---- ---- As a seasoned full-stack web developer with 8 years of experience, I bring a combination of innovation, creativity, and technical expertise to every project. From leading development of large-scale applications to collaborating effectively with cross-functional teams, I...Hello ---- ---- ---- ---- ---- ---- ---- ---- As a seasoned full-stack web developer with 8 years of experience, I bring a combination of innovation, creativity, and technical expertise to every project. From leading development of large-scale applications to collaborating effectively with cross-functional teams, I consistently deliver high-quality results. My strength lies in translating complex requirements into functional interfaces that are intuitive for end-users, ensuring that projects are completed on-time and within budget. With a sharp eye for emerging trends and constant learning, I stay up-to-date with the latest technologies and modern frameworks, providing cutting-edge solutions to my clients. I am confident in my ability to bring fresh ideas to the table, and generate positive results for clients. If you're looking for a reliable, results-driven web developer who can take your online presence to the next level, I'm your guy. weniger
devitmd98
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Hello, I'm Hammad Hassan! I'm a passionate web and app designer and developer with a proven history of crafting innovative websites and mobile applications customized to meet your needs. I prioritize excellence and client satisfaction by utilizing the latest technological advancements. Key Expertise: - Mobile App...Hello, I'm Hammad Hassan! I'm a passionate web and app designer and developer with a proven history of crafting innovative websites and mobile applications customized to meet your needs. I prioritize excellence and client satisfaction by utilizing the latest technological advancements. Key Expertise: - Mobile App Development: Expert in creating seamless experiences on both Android and iOS platforms for diverse applications. - Web Applications: Specializing in developing scalable web applications using PHP and Laravel frameworks. - Full Stack Development: Proficient in Angular, Node, React, Vue, and ReactJS for dynamic, responsive applications. - CMS Customization: Skilled in customizing and developing WordPress, Wix, Squarespace, and Shopify sites for optimal performance. Experienced in building robust online stores with user-friendly interfaces and secure transactions. - Graphic Design: Specializing in comprehensive web, UI/UX, and branding design to enhance user engagement. I'm dedicated to providing exceptional services, often working extra hours, and ensuring 24/7 availability to meet your project needs efficiently. Ready to elevate your business journey? I'm here to help. Thank you for considering my profile. Warm regards, Hammad Hassan weniger
Hammadhassan21
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Five Exceptions Software Solutions Pvt. Ltd. is an ISO certified established in 2015. Our team comprises of immensely talented and dynamic project managers, software developers and testers that work with a focus on quality and timely delivery. 5Exceptions empowering businesses by enabling digital transformation...Five Exceptions Software Solutions Pvt. Ltd. is an ISO certified established in 2015. Our team comprises of immensely talented and dynamic project managers, software developers and testers that work with a focus on quality and timely delivery. 5Exceptions empowering businesses by enabling digital transformation and uncomplicating business processes. Our Technology Stacks 1) Web Development (Frontend and Backend): HTML5, CSS3, Javascript, jQuery, AJAX, Angular.js, React.js, Node.js, PHP, Codeigniter, Laravel Framework, Java, Python, Wordpress, Drupal, Joomla, Ecommerce Development, Woocommerce, Shopify, MySQL, MongoDB, Web Services, & Spring. 2) Mobile App: Android, iPhone, iPad, iOS Development, Ionic Framework, Hybrid, React Native & Flutter. 3) Cloud Services: AWS, Google Cloud & Azure 4) IoT, Augmented Reality & Lidar technology ============================ Our Process: Our software development process has been defined & fine-tuned since beginning. We at 5Exceptions are skilled at implementing any kind of workflow requested by the client. We could split traditional frameworks & use the hybrid approach, taking the best suitable elements from Scrum, Kanban & Waterfall. Collaboration Approach: Our collaboration approach aims at providing value to our clients with fully integrated & dedicated software teams and development processes. To achieve this goal, we follow a five-step process which ensures a proper start & step by step consolidation of any new partnership. 1. Collaboration Scope: The initial focus of the relationship is on exploring project requirement and challenges, and matching these needs with our capabilities & resources. Some of the artifacts & activities for this stage are as follow. -Confidentiality Agreement & learning each other's business -RFI/RFP completion 2. Proposal: The parties prepare and agree on a framework contract, which defines the general terms of the partnership such as the delivery model, ownership, work parameters, payment terms, rights and responsibilities of the parties and other aspects commonly agreed upon. 3. Ramp Up: At this stage, we pay special attention to the establishment of the remote process & finding the best communication channels because well-organized interaction is the base for any outsourcing company. We are ready to use the following channels. -E-mails -Instant messaging -Project Management Systems -Versioning & Reporting Systems 4. Implementation: We implement the projects in successive iterations, with clear outcomes defined for each iteration. 5. Continuous Feedback: Our goal is to contribute to the success of our client's businesses and to build long term relationships with them. To accomplish this objective we get continuous feedback, which we use to shorten the development cycle and increase the quality of the deliverables, improve team dedication and pave the way for lasting collaborations. Let's discuss your requirement and see how we can be of help you to :) weniger
FiveExceptions
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IliasTsironis1 IliasTsironis1
$25 USD / Stunde
Senior Full-Stack AI Engineer | Node.js & ReactGreeceHi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast,...Hi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast, reliable, and production-ready solutions. Core Skillset - AI & LLM Engineering OpenAI GPT models, embeddings, RAG pipelines, vector databases, intelligent agents, automation workflows, custom ML integrations - Full-Stack Development React, Next.js, Vue.js, Node.js, Express, Nest.js - Backend & APIs REST, GraphQL, authentication systems, microservices, 3rd-party API integrations - Databases PostgreSQL, MySQL, MongoDB, Prisma, schema design, SQL optimization - Systems & Scripting Python, Rust, C++, C# - Cloud & DevOps Docker, CI/CD, Linux, server deployments, performance tuning - Blockchain Smart contracts, DApps, Web3 integrations Experience - Delivered end-to-end AI solutions using OpenAI LLMs, embeddings, automation workflows, and custom ML pipelines - Built full-stack web apps and SaaS platforms with secure, scalable, and maintainable architectures - Designed and deployed backend APIs, data systems, and high-performance services - Developed internal tools and platform services in Python, Rust, and C++ - Created reliable blockchain applications, smart contracts, and on-chain integrations weniger
IliasTsironis1
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emmanuelv0826 emmanuelv0826
$30 USD / Stunde
Senior AI & Full-Stack Engineer | Mobile (Flutter)ColombiaSenior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and...Senior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and measurable business impact. Proven expertise in AI/LLM (OpenAI) integration, intelligent automation, and full lifecycle product development. Core Skill Set AI & LLM Integration (OpenAI) Ecommerce Systems & Payment Integrations Backend APIs & Microservices Full-Stack Architecture Mobile App Development Cloud & Serverless Solutions Database Design & Optimization Third-Party Integrations Performance, Security & Scalability CI/CD & Deployment Agile & Remote Collaboration weniger
emmanuelv0826
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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! weniger
aistechnolabs
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