Talent badge filter
Skills filter
Roshan P.
$20/hr
100% Job Success
$80K+ earned
Start of list.
End of list.
I am a senior full-stack developer having 10 years of experience in IT industry with a track record of delivering large-scale high-performance products. I offered comprehensive and integrated IT services to Start-ups, Individuals, Mid-Size Companies, Enterprises, and Government Institutions in the past and have professional experience in various technologies of web and mobile app development along with CRM/ERP development, DevOps & Cloud services , QA automation and Salesforce expertise. ✅ High-Quality Work ✅ Cost-Efficient Services ✅ Fluent English ✅ 10 Years Of Experience ✅ Long term working relationship ✅Experience with developing Web and Mobile ChatBots ✅Experience with Serverless Architecture (AWS, Google Cloud and Azure). ✅Experience in WebGL and D3.JS ✅Strong project management skills and maintaining on-time quality deliveries. ✅Experience of Agile (Xtreme programming, SCRUM), waterfall and other software processes and standards. Web development experience and skills: ✅ Frontend: AngularJS, Vue JS, WordPress, ReactJS/Redux, Bootstrap, JavaScript, TypeScript, jQuery, Ajax, HTML5, Material UI. ✅ Backend: NodeJS, ExpressJS, PHP, Laravel, CakePHP, WordPress, Python, Django, Flask, Java, RESTful API, GraphQL, Hibernate, Quarkus, Spring boot, reactive spring. ✅ Mobile App: Swift, React-Native, Ionic, Flutter, Dart, Cordova, Kotlin, Objective C, iOS & Android. ✅ Database: MongoDB, PostgreSQL, MongoDB, MySQL. ✅ Designing: UI/UX, Photoshop, Adobe XD, Figma, Adobe Illustrator, Corel Draw. ✅CMS : Wordpress, Drupal, joomla ✅Ecommerce: Shopify, Woocommerce, Opencart, Magento QA Automation Skills : ✅Manual & Automation Testing ✅Automation tools : Protractor, Cypress, Selenium, JMeter, Appium, postman, Cucumber ✅SQL, Cross-browser testing, and Browser Stack. ✅API automation using REST assured and Postman DevOps engineering & Cloud services: ✅AWS, Google Cloud, Digital Ocean and Azure ✅ AWS (EC2, S3, Load Balancer, Elastic Beanstalk, Route53, Certificate Manager, IAM, CloudFront, API Gateway, CloudFormation, CloudWatch, DynamoDB, Kubernetes, Grafana, Lambda, Lightsail, RDS, SageMaker, Simple Email Service ✅ Kubernetes, Jenkins, terraform, Docker,Gitlab, Github. ✅Actively manage, improve, and monitor cloud infrastructure on AWS, EC2, S3, and RDS, including backups, patches, and scaling ✅Basic understanding of designing and developing basic modules used to build real-time and batch data processing. ✅ Experience in Cloud Computing and Hadoop ecosystem. ✅Deployed applications on the platforms like Azure and Heroku ✅Created a pipeline for deploying multiple applications with different versions and in different environments. ✅Created CI/CD pipeline for web applications. ✅Created a pipeline for deploying multiple applications with different versions and in different environments. Salesforce Services:- ✅Apex, Visual-force, Force.com IDE, Force.com Migration Tool, Web Services/SOA & Metadata APs. Eclipse IDE, Apex, Apex Data loader, Workbench, MavensMat, SoapUI, Chatter, Lightning, Salesforce Einstein, AppExchange, Non-Profit service Packs. ✅ Sales cloud, Service cloud, Health Cloud, CPQ/Revenue Cloud, Commerce cloud and Marketing Cloud Thanks a lot for visiting my profile. Have a good time.
Five Exceptions Software Solutions
Associated with
Five Exceptions Software Solutions
$100K+
earned
Mirza Z.
$15/hr
$20K+ earned
Start of list.
End of list.
As a highly accomplished Full Stack Developer with over 7 years of extensive experience in the software development industry, I am adept at utilizing a wide range of technologies, including .NET Core, Asp.net, Wordpress, WooCommerce ,Python, Node.js, React.js, Vue, Angular, PHP, GraphQL, C#, and Laravel. My expertise in front-end and back-end development, as well as my proficiency in database management and optimization, allows me to create high-performance, scalable, and robust web and software solutions that are tailored to meet the specific requirements of my clients. I possess a comprehensive understanding of automation tools and frameworks such as Ansible, Selenium, Playwright, Puppeteer, and BeautifulSoup, which I effectively employ to improve efficiency, reduce costs, and automate repetitive tasks. My proficiency in data scraping and analysis, coupled with my ability to deliver projects on time and within budget, further enhances my value as a developer. In addition to my technical skills, I am well-versed in system administration, network protocols, and cloud-based environments such as AWS and Azure. I have a thorough understanding of Linux and Windows operating systems, and have experience utilizing Git, Jenkins, and JIRA for version control and project management. I am an expert in Agile methodology, and possess a keen analytical mind, which allows me to quickly identify and solve complex problems. As a full-time freelancer, I am dedicated to providing exceptional service to my clients. I am highly responsive, maintain open lines of communication at all times, and am committed to delivering value and earning the trust of my clients. I am also committed to continuously enhancing my skills and knowledge through ongoing education and professional development. ⚫Experience: ⚪10+ years of experience in web and software development. ⚪Strong understanding of front-end and back-end development ⚪Strong understanding of automation tools and technologies ⚪Experience with API integration ⚪Experience with system administration and network protocols ⚪Experience with Git, Jenkins, and JIRA for version control and project management ⚪Proficient in Linux and Windows operating systems ⚪Experience working with cloud-based environments such as AWS and Azure ⚪Strong analytical and problem-solving skills ⚪Strong analytical and problem-solving skills ⚪Experience with Agile methodology ⚫Skills: ⚪Programming Languages: C#, Python, PHP, JavaScript ⚪Front-End Technologies: React.js, Vue.js, Knockout.js, Tailwind, GraphQL, Next. ⚪Back-End Technologies: Node.js, Express.js, Laravel, .NET, GraphQL, Asp.net. ⚪Automation Tools and Technologies: Selenium, Playwright, Puppeteer, TestNG, JUnit, Appium, Calabash, etc. ⚪Databases: MySQL, MS SQL Server, PostgreSQL, Redis, MariaDB, SQLite, DynamoDB, MongoDB ⚪Cloud: AWS, Azure, Google Cloud Why choose me over other freelancers? ✅ I will spare no time nor effort to deliver high-end results as fast as possible. ✅I will suggest improvements once I spot any ✅I am extremely responsive and always keeping all lines of communication readily open with my clients ✅I focus on providing value to all of my clients and earning their trust ✅ I am a full-time freelancer which means you'll find me almost 24/7 online and ready to work "Excellence endures long after the cost is forgotten" is a phrase that embodies my commitment to producing exceptional outcomes.
Mirza Z. has worked .
Friends Bit
Associated with
Friends Bit
$200K+
earned
Mohammed B.
$75/hr
100% Job Success
$70K+ earned
Available now
Offers consultations
Start of list.
End of list.
I am a Senior Full-Stack Developer with 12+ years of experience building production-grade SaaS platforms, AI-powered applications, and high-traffic web systems. I work across the full stack, delivering modern frontend interfaces, reliable backend services, and intelligent features powered by LLMs. I focus on clean architecture, maintainable code, and systems that perform well under real-world conditions. 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: SaaS Development, Web Application Development, System Design, Distributed Systems, Microservices, Monolith Architecture, Clean Architecture. 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, Next.js, Vue.js, Angular, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS, Redux, Zustand, SSR, CSR. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, NestJS, Express.js, Python, Django, Flask, FastAPI, RESTful Services, Event-Driven Architecture. 𝐀𝐈 / 𝐌𝐋: Deep Learning, LLM, RAG, Chatbot Development, Conversational AI, Agentic AI, Prompt Engineering, NLP, OpenAI API, Gemini API, Claude, Hugging Face, LangChain, LangGraph. 𝐀𝐏𝐈𝐬 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: API Development, REST APIs, GraphQL, WebSockets, OAuth 2.0, JWT, Third-Party Integrations, Webhooks, Payment Integrations (Stripe), Messaging APIs (Twilio). 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, DevOps, Terraform, Infrastructure as Code (IaC), Serverless, Lambda, ECS, Cloud Deployment. 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐃𝐚𝐭𝐚: PostgreSQL, MySQL, MongoDB, Redis, DynamoDB, SQL, NoSQL, Data Modeling, Data Pipelines, ETL, Data Engineering, Query Optimization. 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Automation, Workflow Automation, Background Jobs, Queue Systems (BullMQ, Celery), Performance Optimization, Scalability, Monitoring, Logging. 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐖𝐢𝐭𝐡: SaaS platforms and full-stack web applications AI-powered tools, chatbots, and automation systems API-first architectures and third-party integrations Data-driven dashboards and real-time systems Cloud-based and high-availability applications 𝐖𝐡𝐲 𝐇𝐢𝐫𝐞 𝐌𝐞: Write production-ready, maintainable code Work within existing codebases and ship features quickly Communicate clearly with structured updates Take ownership from development to deployment 💬𝐅𝐫𝐞𝐞 𝟏𝟓-𝐦𝐢𝐧 𝐜𝐨𝐧𝐬𝐮𝐥𝐭𝐚𝐭𝐢𝐨𝐧 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭. 𝐂𝐥𝐢𝐜𝐤 “𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛” 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲.
$25/hr
75% Job Success
$600K+ earned
Available now
Start of list.
End of list.
With over 10 years of professional experience, including 6 years as a Python Developer and 4 years specializing in AI/ML, I bring a wealth of technical expertise and innovative thinking to every project. My focus lies in delivering cutting-edge AI solutions that redefine efficiency, enhance decision-making, and unlock new possibilities for businesses. Specializing in Generative AI (GenAI), I have deployed state-of-the-art models like GPT, LLaMA, and BERT to develop tools that simplify workflows, create meaningful insights, and power next-generation applications. Whether it's building intelligent chatbots, predictive analytics systems, or AI-powered automation solutions, I ensure every deliverable is tailored to the client’s unique needs. My experience spans diverse industries, including fintech, healthcare, e-commerce, and crypto, where I have consistently designed and implemented domain-specific AI solutions. From predictive fraud detection in banking to healthcare diagnostics using NLP models, I excel at addressing complex challenges with innovative strategies. 🌟 Core Competencies: ✔️ Generative AI Expertise: I have fine-tuned and deployed GPT models for conversational AI, adaptive content creation, and dynamic data analysis, delivering tangible business outcomes. ✔️ AI/ML Development: Leveraging frameworks like TensorFlow, PyTorch, and Scikit-learn, I build high-performance machine learning systems that drive intelligent automation. ✔️ Cloud-Native AI Solutions: My expertise includes deploying AI models on AWS, Google Cloud, and Azure, ensuring scalability, reliability, and high availability. ✔️ Web Scraping & Data Automation: I specialize in advanced scraping techniques using Selenium, Scrapy, and API integrations, delivering precise data for actionable insights. ✔️ Natural Language Processing: With tools like Hugging Face and LangChain, I create tailored NLP workflows for applications in sentiment analysis, text summarization, and intelligent chatbots. 💼 Technology Stack: I bring a comprehensive technology stack, ensuring robust and scalable solutions: ✔️ Languages: Python (3.x, 2.7), SQL, JavaScript, HTML/CSS, YAML, Markdown. AI/ML & Generative AI: TensorFlow, PyTorch, Hugging Face Transformers, LangChain, GPT (ChatGPT), BERT, T5, LLaMA, Scikit-learn, OpenCV, Dialogflow, LoRA, PEFT, NLTK, SpaCy. ✔️ Frameworks: Django, Flask, FastAPI, Streamlit, Tornado, DRF. ✔️ Libraries & APIs: OpenAI API, REST APIs, SQLAlchemy, Selenium, Scrapy, BeautifulSoup, Multiprocessing, Celery, Alembic. ✔️ Databases & Storage: MySQL, PostgreSQL, MongoDB, Redis, Cassandra, DynamoDB, AWS S3, Google Cloud Storage, BigQuery. ✔️ Cloud Platforms: AWS (EC2, SageMaker, Lambda), Google Cloud (BigQuery, Cloud Functions), Azure ML Studio. ✔️ Visualization & Analytics: Tableau, Power BI, Looker, Matplotlib, Plotly, Streamlit. ✔️ Development Tools: Docker, Kubernetes, Jupyter, Google Colab, VS Code, PyCharm. ✔️ Project Management & Collaboration: JIRA, Trello, Slack, Confluence. 🏆 Key Achievements: ✔️ In fintech, I developed fraud detection systems and predictive analytics platforms, optimizing security and decision-making processes for clients. ✔️ For healthcare, I created NLP-driven diagnostic tools and pre-annotation systems, integrating AI into clinical workflows for enhanced accuracy and efficiency. ✔️ In e-commerce, I designed AI-powered chatbots that transformed user interactions, increasing customer satisfaction and retention rates. ✔️ My web scraping expertise enabled clients to extract structured data for business intelligence, enhancing operational efficiency. ✔️ Leveraging Generative AI, I automated content creation for marketing and operational workflows, delivering high-quality results at scale. 🚀 Why Work With Me? I am passionate about harnessing the power of AI to solve real-world problems. My commitment to lifelong learning ensures I stay on the cutting edge of technological advancements, empowering me to deliver transformative solutions tailored to your business. Collaboration is at the heart of my work ethic. By understanding your vision and aligning it with actionable strategies, I aim to exceed expectations and build innovative, high-performing applications that stand out in today’s competitive landscape. Let’s collaborate to transform your ideas into intelligent AI solutions. Reach out, and let’s create something exceptional together!
Dhruv P. has worked .
$30/hr
100% Job Success
$20K+ earned
Start of list.
End of list.
You need software that ships fast, scales without breaking, and actually reduces the work your team does manually, not just a vendor who takes tickets and writes code. As the CEO of Emvigo, I lead a global team of technologists and creators driven by one mission: to deliver strategic, AI-first digital solutions that accelerate business outcomes. Since 2012, Emvigo has helped 200+ companies across the US, UK, and Europe build AI-powered products, launch MVPs, and modernise their tech infrastructure — on time, on budget, every time. 🏆 Top-Rated Agency 🤝 Average Client Partnership of 5+ Years ✅ AWS Partner | ISO 9001:2015 & ISO 27001:2022 Certified 📊 Clutch Leader | 14+ Years | 500+ Projects Delivered What we build for you: 🤖 AI Agents & Automation → Custom AI agents (CrewAI, AutoGen, OpenAI) that handle multi-step workflows autonomously — so your team focuses on what matters, not repetitive ops 🎙️ AI Voice & Speech → Real-time speech-to-text pipelines, voice bots, and transcription systems (Whisper, Deepgram) — deployed for healthcare, fintech, and SaaS clients ⚡ Workflow Automation → End-to-end process automation, n8n pipelines, API orchestration, intelligent document processing — reducing manual operations by 60–80% 🛒 eCommerce & CMS → WooCommerce, Shopify, Magento, Headless storefronts built to convert ☁️ Cloud & DevOps → AWS, Azure, GCP — migration, CI/CD, cost optimisation, infrastructure as code 📱 Web & Mobile Apps → React, Flutter, FlutterFlow, React Native, Node.js, Laravel — scalable and production-ready 🎨 UI/UX & Product Design → MVPs, design systems, prototyping that validates your idea before you fully build it 🔐 Enterprise Systems → ERP integrations, IAM (Okta, Oracle), BI dashboards, secure APIs Our process: 1️⃣ Discovery Call (30 min) → We understand your goals, constraints, and timeline — no fluff, just clarity 2️⃣ Solution Blueprint → We map out the architecture, tech stack, and delivery plan before a single line of code is written 3️⃣ Agile Sprints → 2-week cycles with demos, so you always know exactly where your product stands 4️⃣ Launch & Scale → We don't disappear after go-live — we support, optimise, and grow with you Why clients choose us: ✔ AI-first thinking — we don't bolt AI on; we architect it in from day one ✔ 4-week MVP delivery model — validated, shippable product faster than most teams write a spec ✔ We speak business, not just tech — every recommendation ties back to your outcomes and budget ✔ One accountable team — no handoffs between sales, delivery, and support. You deal with the people building your product ✔ Certifications that matter — AWS Partner + ISO 9001 & 27001 means your data and infrastructure are in safe hands Industries we serve: 🏥 Healthcare → AI voice, transcription, operational platforms 💰 Fintech → Secure APIs, automation, compliance-ready systems 🛍️ eCommerce & Retail → High-volume storefronts, custom integrations 🏢 SaaS & Tech → Scalable backends, AI features, rapid MVPs 🏗️ Enterprise → ERP, IAM, BI, cloud migration Tech we're fluent in: AI/ML: OpenAI, CrewAI, AutoGen, Whisper, Deepgram, ElevenLabs, LangChain, RAG, Python, n8n Frontend: React, Angular, Vue, TypeScript, D3.js Backend: Node.js, .NET, Laravel, PHP, Python Mobile: Flutter, FlutterFlow, React Native, iOS, Android No-Code / Low-Code: Lovable, Make com, Replit, Base44, Supabase, Bolt, Bubble, Webflow, Zapier, Glide Cloud: AWS, GCP, Azure, Kubernetes, Docker, Terraform DB: PostgreSQL, MongoDB, DynamoDB, Supabase Security: OWASP, Veracode, IAM CMS & eCommerce: WordPress, WooCommerce, Magento, Shopify If you want a partner who thinks strategically about your product, not just a team that codes what you spec — let's talk. 📩 Message us to book a free 30-minute discovery call. We'll review your project and give you an honest plan, no strings attached.
Emvigo
Associated with
Emvigo
$10K+
earned
Sheenam G.
$15/hr
95% Job Success
Available now
Offers consultations
Start of list.
End of list.
𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝐍𝐚𝐭𝐢𝐯𝐞 (𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝) 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 |React Native Developer|𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐂𝐨𝐧𝐬𝐮𝐥𝐭𝐞𝐧𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐈𝐨𝐬 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐬𝐢𝐠𝐧 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐃𝐚𝐭𝐢𝐧𝐠 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 I'm an AI Mobile App Developer specializing in Flutter, iOS (Swift), Android (Kotlin), ReactNative, and FlutterFlow, with full-stack expertise across NestJS, Node.js, and Laravel. As an App Developer, I build AI-powered apps, real-time video platforms, SaaS products, and on-demand service apps with scalable backends. 🤔 𝐀𝐑𝐄 𝐘𝐎𝐔: Looking for an App Developer to build for iOS, Android, Flutter, or FlutterFlow? Looking for an AI Mobile App Developer to take your project from design to App Store/Play Store launch? An Individual, Startup, or Company? Eager to turn your app idea into reality? Looking to integrate new features into your existing app? 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬: 6 Months Free Maintenance once the app goes live IP rights from day one, uploaded to Client GitHub Regular Updates Agile Methodology from day one 𝗛𝗶! 𝗜’𝗺 Sheenam Garg, a Senior AI Mobile App Developer with 15+ years of experience building seamless, high-performance apps using Flutter, ReactNative, and FlutterFlow. Whether it's a business app, eCommerce app, e-learning app, booking system, delivery app, or marketplace app, I've delivered clean, scalable solutions as a trusted App Developer for startups and businesses worldwide. I've delivered 700+ mobile apps and logged 14,000+ hours on Upwork. As a ReactNative Developer, Flutter specialist, and FlutterFlow expert, my work spans Swift, Kotlin, and full-stack architecture for robust, scalable apps. ✨𝗚𝗹𝗶𝗺𝗽𝘀𝗲𝘀 𝗼𝗳 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗜𝗻: ✔ Fintech App ✔ Healthcare App ✔ Delivery App ✔ Health & Fitness App ✔ Meditation & Wellness App with AI ✔ Travel & Ticket Booking App ✔ Transport & Logistics App ✔ Social Media & Dating App ✔ Food Delivery App with Real-Time Tracking ✔ Loyalty & Rewards App ✔ Real-Time Chat App ✔ Audio/Video Calling App ✔ Productivity App ✔ Music Streaming App ✔ E-Learning App ✔ Real Estate App ✔ Marketplace & E-Commerce App ✔ Live Streaming App ✔ On-Demand Service Apps ✔ SaaS App ✔ AR/VR App ✔ IoT App ✔ Grocery Delivery App ✔ Taxi Booking App ✔ Event Booking App ✔ Bluetooth Smart Device App ✔ NFC Innovation ✔ HIPAA-Compliant Health Apps My Skills Sets: ◉ Mobile App Development: Swift, Objective-C, Kotlin, Java, JetPack ◉ Cross-platform: Flutter (Dart), ReactNative for iOS and Android ◉ FlutterFlow: Rapid no-code/low-code app builds for fast MVPs ◉ Native iOS: Swift, SwiftUI, Xcode ◉ Native Android: Java, Kotlin, Android SDK ◉ Backend: Node.js, Express.js, AWS, MySQL, MongoDB, Firebase, Laravel ◉ Frontend: Angular, Next.js, React.js, HTML5, CSS3 ◉ Database: SQLite, MySQL, MongoDB, AWS DynamoDB, PostgreSQL ◉ API Integration: AWS Lambda, REST API, JSON, XML ◉ Social Integration: Face-book, Instagram, Twitter, Tinder ◉ Chat: Socketio Firebase, Twilio ◉ Payments: PayPal, Stripe, Braintree, Hyperpay As your go-to AI Mobile App Developer and App Developer, I bring Flutter, ReactNative, and FlutterFlow expertise to every project -click on the '𝗜𝗻𝘃𝗶𝘁𝗲 𝘁𝗼 𝗝𝗼𝗯' button
Esferasoft Solutions Pvt Ltd | Top Rated Plus Agency
Associated with
Esferasoft Solutions Pvt Ltd | Top Rated Plus Agency
Andrey P.
$40/hr
100% Job Success
$700K+ earned
Available now
Start of list.
End of list.
👋 Looking for a powerhouse full-stack engineer who can bridge Python-based AI innovation with Java-backed enterprise performance? I bring 25+ years of professional full stack software development experience-combining backend architecture, enterprise Java systems, AI/ML engineering, and modern frontend frameworks into scalable, data-rich applications for finance, healthcare, retail, manufacturing, and government sectors. With over 100 full-stack systems delivered, I've built mission-critical platforms and real-time analytics engines handling millions of events per day, while reducing operational costs by up to 65% through infrastructure optimization. 🏆 Why Work With Me? ✔️ 25+ years of enterprise-grade software development ✔️ 40+ Python projects using AI/ML for analytics, automation, and computer vision ✔️ 60+ Java systems modernized to Spring Boot, AWS & microservices ✔️ Built backend systems serving 10M+ users monthly ✔️ AI-based fraud detection systems with 98%+ accuracy ✔️ Scaled apps to handle 1M+ real-time events/second using Kafka, EventBridge, and Spark ✔️ Healthcare-grade imaging tools for tumor classification (TensorFlow + OpenCV) ✔️ 50+ legacy migrations from J2EE/Struts to microservices ✔️ Deployed full-stack apps across 20+ industries, including fintech, eCommerce, telecom, and eLearning ✔️ CI/CD pipelines & Dockerized monorepos for faster dev cycles and better team velocity 🧠 Tech Stack & Core Skills 🖥️ Languages: Python, Java, TypeScript, JavaScript, HTML5, CSS3, SQL, Shell Scripting 🧠 Python AI/ML & Automation: TensorFlow, PyTorch, OpenCV, Scikit-learn, NumPy, Pandas, Matplotlib AI Workflows | Computer Vision | Predictive Analytics | Data Pipelines | Image Recognition | Fraud Detection Automation using Python + Selenium, BeautifulSoup, Scrapy ☕ Java Enterprise Stack: Spring Boot, Spring Cloud, Hibernate, Akka, Play, Grails Java Microservices | RESTful APIs | SOAP | JMS | JPA | Quartz | Lombok Legacy Refactoring | J2EE → Spring Boot | Tomcat | WildFly | WebLogic 📊 Frontend (Full-stack Scope): Angular.js, Vue.js, React.js, Next.js, Svelte Tailwind, Bootstrap, Material-UI | JSP | Thymeleaf | JSF | EJS SPA Development | SSR/ISR | Responsive UI | Webpack, Vite, Gulp 📦 DevOps & Cloud: Docker, Kubernetes, AWS (Lambda, SageMaker, EC2, S3, Kinesis, RDS), GCP, Azure CI/CD: Jenkins, GitLab CI, Travis, Ansible, Terraform Infrastructure as Code | Monitoring | Cost Optimization 📚 Data & Databases: PostgreSQL, MySQL, Oracle, MSSQL, SQLite, MongoDB, Cassandra, Dynamo DB Elasticsearch, Redis, Kafka, RabbitMQ, GraphQL, REST APIs 📌 Python & AI-Focused Solutions 🔹 AI-Based Automation for Workflow Optimization 🔹 Real-Time Object Recognition & Computer Vision Systems 🔹 Predictive Analytics for Retail, Logistics, and Healthcare 🔹 NLP Chatbots and Intelligent Assistants 🔹 Data Crawlers & Scrapers for eCommerce & SEO 🔹 Data Normalization Pipelines Handling 1TB+ Datasets 📌 Java & Enterprise Software Development 🔹 Full-stack Java + Angular/Vue platforms 🔹 Spring Boot Microservices for Finance, Healthcare, SaaS 🔹 Event-Driven Architectures with Kafka & Redis 🔹 Secure Auth (JWT, OAuth2, LDAP, SSO, 2FA) 🔹 Migrating Monoliths to Microservices (Cloud-Native Refactors) 🔹 Server-Side Java with JSP, JSF, and Servlet APIs 📌 Full-stack Projects Built from Scratch 🔹 Inventory Management System (Java + Vue + AWS) 🔹 Medical Diagnosis Dashboard (Python + Django + React) 🔹 Financial Fraud Detection Engine (PyTorch + Kafka) 🔹 Real Estate Listing Platform (Flask + Angular + PostgreSQL) 🔹 ERP Extensions for Manufacturing (Spring Boot + Thymeleaf) 💬 Results That Matter ✅ Built an AI-based inventory forecasting engine reducing stock outs by 42% ✅ Scaled a Java backend to handle 5M+ daily requests for a logistics app ✅ Migrated 3 legacy apps to AWS with 65% infra cost reduction ✅ Automated scraping workflows gathering 10M+ data points weekly ✅ Designed OCR pipeline (Python + Tesseract) for medical record digitization ✅ Delivered HIPAA-compliant image analysis tools with 95%+ detection accuracy ✅ Cut fraud risk 75% for fintech app using real-time anomaly detection 💼 Industries Served 🏥 Healthcare & Diagnostics 💳 Fintech & Insurance 🛍️ eCommerce & Dropshipping 🏗️ Manufacturing & Supply Chain 📚 EdTech & LMS Platforms 🛰️ Gov & Aerospace (including secure environments) 🏢 Enterprise SaaS & Internal Tools Let’s build the next enterprise success story together. 💬 Message me to discuss your backend, AI/ML, or full-stack project! 🧩 Let’s Build Something Powerful If you’re seeking a seasoned backend + full-stack expert who can turn complex business logic into reliable, scalable, and secure digital solutions - I’m your guy. ----------------------
Ixobit Corporation (DBA Sibers)
Associated with
Ixobit Corporation (DBA Sibers)
$20M+
earned
Alina K.
$40/hr
100% Job Success
$60K+ earned
Offers consultations
Start of list.
End of list.
Most AI projects fail because the infrastructure around them wasn't built to last. I'm an AI developer and Python developer who fixes that. I build RAG pipelines, AI Agent systems, and the backend architecture they need to actually run in production. When a project demands it, I bring in a trusted Python developer I've worked with long-term. Having a second Python developer and a second AI developer on call means you get the output of a full team without the overhead of managing one. 1. AI Systems That Go Beyond the Prototype As an AI developer, I design and implement custom RAG (Retrieval-Augmented Generation) pipelines that ground your LLMs in proprietary data: eliminating hallucinations and making responses genuinely useful. I build autonomous AI Agent frameworks that execute multi-step workflows without human input. Whether that means PyTorch for a custom machine learning model, TensorFlow for a deployment-optimized pipeline, or combining PyTorch and TensorFlow across different stages of the same system or computer vision for document parsing and image classification — I choose the right tool, not the trendiest one. My data scientist background means I treat model evaluation as seriously as model building. Nothing ships until the benchmarks prove it works. Every web development project I deliver goes through the same data scientist discipline: measure, validate, ship. 2. The Backend That Holds It Together A great AI developer still needs solid engineering underneath. As a Python developer, I build the infrastructure that makes AI systems reliable at scale: FastAPI and Django REST APIs, Flask microservices for lightweight integrations, Flask-based task queues for async jobs, PostgreSQL and MySQL schemas built for real data volumes, SQL queries optimized for performance, Docker-containerized services deployed through CI/CD pipelines with Git-managed version control. Data Scraping and web scraping are core to how I keep models current. I build Scrapy pipelines that continuously pull structured data from the web and load it into PostgreSQL or MySQL. That means your AI developer's models are always working with fresh information. I also use Scrapy for competitive research and e-commerce intelligence. Airtable provides non-technical stakeholders visibility into those Data Scraping pipelines, and Airtable webhooks trigger FastAPI or Django endpoints when records change. 3. Full Stack, Front to Back I'm a full stack developer and web developer, which means I own the entire delivery. React dashboards, Node.js middleware, JavaScript-heavy interfaces. I build the frontend that makes AI outputs accessible to real users. As a software engineer with web development experience across the full stack, I keep React components, Node.js services, and JavaScript logic clean and maintainable alongside the Python backend. I also have PHP developer experience. Many clients have existing PHP developer codebases, legacy CMS platforms, older systems that need to connect to modern Python APIs rather than be replaced. I know how to work with what's already there. 4. What Working With Me Looks Like You get a Python developer and AI developer in one person, backed by a trusted Python developer when the scope demands it. You get production-ready code - documented, tested, Git-managed, containerized with Docker, deployed through CI/CD. You get a data scientist mindset applied to every decision, a software engineer's standards applied to every line, a full stack developer's awareness of the full delivery chain, and a web developer's understanding that the end user is always the point. If you need an AI developer and Python developer who can take a project from first conversation to live deployment, I'd like to hear about it.
 Xedrum 🐍 Full-Stack Python & JS Experts | AI-Powered Solutions
Associated with
Xedrum 🐍 Full-Stack Python & JS Experts | AI-Powered Solutions
$200K+
earned
Vlad Z.
$65/hr
100% Job Success
$1M+ earned
Available now
Start of list.
End of list.
Top 1% Upwork EXPERT-VETTED Data & Solution Architect. For over 15 years, I've worked with data, focusing the last 7 years as a Data Architect on managing high-load and big-data projects. I oversee systems that serve hundreds of millions of users and manage petabytes of data, along with overseeing infrastructure budgets of over 1.5 million USD each year. In the past 8 years on Upwork, I have completed more than 100 projects with a 100% Job Success Score and a 94%+ client return rate. SERVICES ✅ Data Engineering ✅ AI/ML ✅ AI Adoption & GenAI ✅ Predictive analytics ✅ High-load Data Scraping ✅ Data Integration - seamless connection through APIs ✅ Data Management – ETL pipelines, Data Warehousing, Data Lakes, DataOps ✅ IT Infrastructure & Solution Architecture ✅ DevOps for Performance Optimization and Cost Reduction STACK & TECHNOLOGIES Core stack: Python Data Warehousing: Redshift | BigQuery | Snowflake | Teradata Data Lakes: Hadoop | Amazon S3 | Azure Data Lake Storage | Google Cloud Storage ETL Tools and Data Pipelines: Databricks Workflows | AWS Glue | Google Cloud Dataflow Big Data Processing: Spark | Hadoop | Google Dataflow | Dask | Amazon Kinesis | Kafka Databases: MySQL | PostgreSQL | Google BigQuery | MongoDB | DynamoDB | Redis Data Analysis and Machine Learning: Pandas | NumPy | Dask | SciPy | OpenCV | TensorFlow | PyTorch | Scikit-learn | XGBoost | Keras | spaCy GenAI: OpenAI GPT-3 | GPT-4 | Lama 2 | Llava | Bard | Mistral | Anthropic Visualization Tools and Libraries: Power BI | Looker | Quicksight | Grafana | Plotly | D3.js | Dash | Matplotlib DevOps and DataOps AWS | GCP | Azure | Docker | Kubernetes | Amazon ECS | Jenkins | GitLab CI/CD | GitHub CI/CD | Bitbucket Pipelines | Ansible | Terraform | CloudFormation | Prometheus | Grafana | Datadog | Zabbix | ELK Stack | Elasticsearch | Logstash | Kibana | Graylog Web Development Front-End: React.js | Redux | Redux-Saga Back-End: Python | Django Rest Framework | Flask We use the Agile approach to ensure great products delivery. As our benefits, we provide the guarantee, NDA signing, and post-service for delivered products. Want to work together? I’d love to hear from you!
Vlad Z. has worked .
DATAFOREST
Associated with
DATAFOREST
$5M+
earned
Manjot K.
$15/hr
96% Job Success
$200K+ earned
Available now
Start of list.
End of list.
☀️ 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗘𝘅𝗽𝗲𝗿𝘁 𝘄𝗶𝘁𝗵 𝗣𝗿𝗼𝘃𝗲𝗻 𝗠𝗮𝘀𝘁𝗲𝗿𝘆 ☀️ ✅ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 🏆𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫 ✅ 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞 🌟| 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 ✅ 𝐀𝐥𝐥 𝟓.𝟎𝟎 ⭐ 𝐅𝐞𝐞𝐝𝐛𝐚𝐜𝐤 ✅ 𝟏𝟒,𝟎𝟎𝟎 + 𝐔𝐩𝐰𝐨𝐫𝐤 𝐇𝐨𝐮𝐫𝐬 ✅ 𝟗𝟎+ 𝐔𝐩𝐰𝐨𝐫𝐤 𝐉𝐨𝐛𝐬 ✅ 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐚𝐭𝐢𝐨𝐧 ✅ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝 & 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 𝐨𝐟 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰: Since 2012, working as a MERN Stack developer with expertise in MongoDB, Express, and Node.js, as well as React for MERN projects. With a strong background in developing custom MEAN/MERN Stack websites, portals, and web applications, I excel at building innovative, tailored, and scalable solutions. My experience includes delivering robust, feature-rich, and modular applications that meet specific client needs and provide a seamless user experience. I have developed several apps targeting different verticals like events, fitness, healthcare, fintech. lifestyle, navigation, on-demand, service provider, video/photo editing, AR, VR, utility, entertainment, dating, social networking, social media, and news. 🙋‍♂️ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: 👉 𝐌𝐲 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 Nodejs - JavaScript runtime for backend 💎 Expressjs - Web app framework for Node 💎 Nestjs - Framework for Node with TypeScript 💎 Nextjs - Framework for universal React apps 👉 𝐌𝐲 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: 💎 React - Library for building UIs 💎 Lovable/Supabase 💎 TypeScript - Typed superset of JavaScript 👉 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 MongoDB - NoSQL database 💎 PostgreSQL - Object-relational SQL database 💎 MySQL - Object-relational SQL database 💎 DynamoDB - NoSQL database service 👉 𝐔𝐈 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬: 💎 Tailwind CSS - Utility-first CSS framework 💎 Material UI - React components library 💎 Ant Design - React components library 💎 Chakra UI - Modular React UI components 𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧: 💎 Redux/Redux-Thunk - Centralized state management 💎 React Context API - Internal state management 💎 NgRx - State management for Angular 💎 Auth0 - Authentication as a service 👉 𝐅𝐨𝐫𝐦𝐬 𝐚𝐧𝐝 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧: 💎 React Hook Form - Forms library 💎 Lovable 💎 Formik - Forms library 💎 Yup - Form validation 👉 𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠: 💎 GraphQL - Query language for APIs 💎 Socketio - Realtime communication 💎 MQTT - Lightweight messaging protocol 👉 𝐃𝐚𝐭𝐚 𝐆𝐫𝐢𝐝𝐬 𝐚𝐧𝐝 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧: 💎 Ag-Grid - Data grid component 💎 Chartjs - Charting library 💎 ApexCharts - Charting library 👉 𝐃𝐚𝐭𝐚 𝐇𝐚𝐧𝐝𝐥𝐢𝐧𝐠 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: 💎 TypeORM - ORM for SQL/NoSQL databases 💎 Redis - In-memory data store 👉 𝐃𝐞𝐬𝐢𝐠𝐧 𝐓𝐨𝐨𝐥𝐬: 💎 Figma - Prototyping tool 💎 Adobe XD - Prototyping tool 👉 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 💎 Expertise in mobile development with React-Native and Flutter 💎 Design and development of iOS and Android mobile apps using Firebase, Hybrid Apps, and TypeScript. 👉 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 💎 Docker & Containerization 💎 AWS (EC2, S3, Lambda, Cognito, CloudWatch) 💎 Vercel, Netlify, Heroku, Railway, Render 💎 CI/CD Pipelines (GitHub Actions, GitLab CI/CD, Jenkins) 💎 NGINX & Apache Server Configuration 💎 Version Control with Git & GitHub/GitLab/Bitbucket 💎 Shell Scripting, SSH, FTP/SFTP Management 💎 Deployment Automation & Monitoring Tools. I follow Agile development methodology (Scrum) adhere to constant clear client communication to ensure transparency to stakeholders, easy adaptability to changing requirements, predictable delivery and costs and a high-quality final product. I’m focused on the success of the application and believe in long term relationships. I believe that the more we communicate, the better job I can do for you therefore looking forward to hearing from you and working for you soon.
Expinator Web Technology
Associated with
Expinator Web Technology
$500K+
earned