Hire the best Web Application Developers in Tempe, AZ
Check out Web Application Developers in Tempe, AZ with the skills you need for your next job.
- $87 hourly
- 5.0/5
- (3 jobs)
I am a highly skilled Senior Software Engineer with over 12 years of experience in AI/ML technologies. My expertise includes developing innovative applications using advanced tools such as OpenAI, LLaMA, Claude, PyTorch, TensorFlow, YOLO, and OpenCV. I specialize in large language models (LLM), computer vision, image detection, natural language processing (NLP), interactive avatar generation, and blockchain technology. Key Areas of Expertise: 1. Generative AI Applications: Expert in developing RAG-based chatbots, Text-to-SQL, and Text-to-Speech applications. Proficient in fine-tuning and deploying open-source LLMs to enhance user interaction. 2. Computer Vision Solutions: Skilled in implementing image classification, object detection, and video analysis using YOLO and OpenCV. Developed advanced capabilities for image and video generation. 3. Interactive Talking Avatars: Created engaging interactive avatars that facilitate user conversations and enhance user experience. 4. Document Processing: Experienced in processing scanned documents using OCR, ETL, and RPA technologies to automate workflows. 5. Time Series Analysis: Conducted in-depth analyses using ARIMA, SARIMAX, and LSTM for predictive modeling. 6. Causal Analysis: Implemented methodologies such as RDD, Propensity Score Matching, and A/B testing to derive actionable insights. 7. Recommendation Systems: Developed and deployed recommendation systems to improve e-commerce user experience and drive sales. 8. Cold-Calling and Cold-Emailing Automation: Designed automation systems to enhance outreach efficiency and improve lead generation. 9. Blockchain Solutions: Developed and implemented blockchain-based applications to enhance security, transparency, and efficiency in various business processes. Additional Skills: - API Development: Proficient in building and integrating RESTful APIs. - Image Generation: Experienced in generating images using GANs and other techniques. - Video Generation: Skilled in creating video content through AI-driven methods. - Song Generation: Knowledgeable in generating music using AI algorithms. - Image Processing: Expertise in advanced image processing techniques for various applications. Project Management Philosophy: I believe in establishing clear timelines, realistic scopes, and budgets from the outset. Understanding project requirements ensures alignment with client expectations, leading to successful project outcomes. Consultation Offer: I provide 30-minute or 1-hour consultations to discuss your project before starting a contract. Together, we can explore feasibility, costs, and timelines to ensure project success. Detailed Experiences and Skills: Data Science | Machine Learning | Deep Learning: - Text Processing (OCR): Proficient in Google Document AI and Azure AI Document Intelligence. - Data Engineering: Experienced with Databricks, Apache Spark, and SQL databases. - Regression Techniques: Skilled in univariate and multivariate analysis. - Time Series Analysis: Expertise in ARIMA, LSTM, and Facebook Prophet for forecasting. - Classification Algorithms: Knowledgeable in Logistic Regression, Random Forest, and Neural Networks. - Unsupervised Learning: Proficient in K-means clustering and Topic Modeling. - Tools: Python (Numpy, Pandas, Scikit-Learn, Keras, PyTorch, TensorFlow). - Data Visualization: Experienced with D3.js, Matplotlib, Seaborn, and Tableau. - Platforms: Familiar with Amazon SageMaker, Google Cloud, and Azure ML. - DevOps: Proficient in Docker and Amazon Glue. Full-Stack Development: - Front-End Development: HTML, CSS, JavaScript, React, Angular, and Vue.js. - Back-End Development: Node.js, Django, Ruby on Rails, Java, and Spring Boot. - Mobile Development: React Native, Flutter, Swift, and Kotlin. - Database Management: MySQL, PostgreSQL, MongoDB, and Firebase. - Cloud Services: AWS, Azure, and Google Cloud. - DevOps Practices: CI/CD, Kubernetes, and Jenkins. Generative AI Expertise: - AI Applications: Developed AI solutions for businesses, including: - Beauty Brand AI: Generated product images and descriptions tailored to customer profiles. - Retail Assistant: Created an intelligent assistant utilizing knowledge graphs for enhanced customer interaction. NLP and Generative AI: - Prompt Engineering: Expertise in LLMs such as OpenAI GPTs, Google PaLM-2, and Stable Diffusion. - Text Processing: Skilled in Sentiment Analysis and Intent Classification. - Speech Technologies: Proficient in Speech-to-Text and Text-to-Speech applications. - Frameworks: Familiar with LangChain, HuggingFace, and RAG. - Knowledge Management: Experienced with Vector Databases and Knowledge Graphs.
Web Application
CSSNode.jsAWS LambdaFlaskLLM PromptPyTorchTensorFlowJavaJavaScriptPythonFlutterFlowReactReact NativeWeb Development - $20 hourly
- 0.0/5
- (0 jobs)
Hi, I’m Kel, a passionate front-end developer with expertise in building intuitive, responsive, and dynamic user interfaces. With a deep understanding of React.js, Flutter, HTML, CSS, JavaScript, and TypeScript, I specialize in crafting seamless digital experiences that meet user needs and business goals. I’ve worked on various projects, including NFT galleries, MVPs for travel apps, and IoT-integrated solutions, giving me a diverse skill set to handle projects of any scale. Whether you need a high-performance web app, pixel-perfect UI design, or API integration, I deliver efficient and reliable solutions with a strong focus on detail.
Web Application
Mobile AppProduct DevelopmentArtificial IntelligenceWeb Development - $40 hourly
- 0.0/5
- (0 jobs)
Work Experience / Projects Fiverr Freelance Developer * Developed and maintained custom JavaScript solutions for clients on Fiverr, ensuring timely delivery and client satisfaction through my living development process. * Collaborated with clients to gather requirements and deliver tailored web applications that met their business needs. * Earned consistently high ratings and positive feedback from clients for delivering high quality work and exceptional customer service. Multiplayer Online Blackjack Game * Developed a multiplayer online Blackjack game using Node.js, enabling real-time play through WebSockets. * Implemented game logic for dealing, hitting, standing, splitting and doubling, ensuring seamless interactions between players. * Deployed the application to a server environment for online access, maintaining stability during sessions.
Web Application
HTML5 CanvasHTMLCSSGitHubPythonJavaJavaScriptGameWeb DevelopmentGame Design - $3 hourly
- 0.0/5
- (0 jobs)
I'm a developer with experience in building websites for small and medium-sized businesses. Whether you need to create a dynamic online presence, showcase services, or develop custom web applications, I can help. Key skills: Proficient in Java, JavaScript, Python, and C/C++ Experience with HTML, CSS, ReactJS, NodeJS, Bootstrap, and cloud platforms like Heroku and Google Colab Strong background in data analysis using Scikit-Learn, Pandas, and NumPy Full project management, from design to deployment Clear communication is essential, so let's stay connected to bring your ideas to life!
Web Application
MATLABNode.jsReactGitLinuxJavaCSSHTMLArtificial IntelligenceJavaScriptCC++Python - $20 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.
Web Application
PostmanGitHubGitDockerMongoDBNext.jsPostgreSQLNode.jsReactWeb Development Want to browse more freelancers?
Sign up
How hiring on Upwork works
1. Post a job
Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.
2. Talent comes to you
Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.
3. Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
4. Payment simplified
Receive invoices and make payments through Upwork. Only pay for work you authorize.
Trusted by
How do I hire a Web Application Developer near Tempe, AZ on Upwork?
You can hire a Web Application Developer near Tempe, AZ on Upwork in four simple steps:
- Create a job post tailored to your Web Application Developer project scope. We’ll walk you through the process step by step.
- Browse top Web Application Developer talent on Upwork and invite them to your project.
- Once the proposals start flowing in, create a shortlist of top Web Application Developer profiles and interview.
- Hire the right Web Application Developer for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Web Application Developer?
Rates charged by Web Application Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Web Application Developer near Tempe, AZ on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Web Application Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Web Application Developer team you need to succeed.
Can I hire a Web Application Developer near Tempe, AZ within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Web Application Developer proposals within 24 hours of posting a job description.