I help companies build reliable AI-powered automation systems, browser automation platforms, and scalable SaaS infrastructure. Over the past 10+ years, I have designed and developed production systems involving: - AI agents & LLM integrations - Browser automation (Playwright/Puppeteer/Selenium) - Web scraping & anti-bot systems - SaaS platforms - FastAPI & Python backend systems - AWS serverless infrastructure - Workflow automation - CRM & API integrations - Data pipelines and large-scale processing I specialize in solving difficult engineering problems where stability, scalability, and reliability matter. My experience includes: - Large-scale browser automation systems - AI-powered SaaS platforms - High-volume web scraping infrastructure - Workflow and CRM automation - Cloud-native AWS architectures - Real-time automation systems - Dockerized production environments - API orchestration and integrations - RAG and LLM-powered applications Technical stack: Python, FastAPI, Playwright, Selenium, AWS Lambda, DynamoDB, Docker, Kubernetes, PostgreSQL, MongoDB, Redis, OpenAI APIs, LangChain, Serverless Framework, React, Node.js I am particularly effective on projects involving: - unstable automation systems - scraping infrastructure - AI integrations - browser reliability engineering - SaaS architecture - scaling and optimization - workflow automation - production debugging I approach projects as long-term engineering partnerships and focus on delivering systems that are maintainable, scalable, and robust in production.

Over 18 years of Experience. Seasoned Software Engineer / Linux Admin and Team Lead. Certified Lean Sigma Six Yellow Belt. Delivering Solutions. Customer Champion.

Dear Sir/Madam, glad to represent myself! I am a professional Perl programmer with over 20 yrs expertise. The DB used in most of my projects is PostgreSQL, which I work with since 2015 on high-load systems. Last 9 years I had a number of jobs as an architect on full-stack projects based on Perl and sometimes PHP. My strong OOP expertise in Perl covers more than 8 years, using so vanilla Perl as Moose. I am passionate about Perl and I hope I will be useful for your project! The main skills I can offer straight away: Perl (for OOP vanilla Perl and/or Moose, Mojolicious), DBI, PostgreSQL, MySQL/MariaDB, SQL, RESTful API, Perl/PL, Regex, Parsing, Bootstrap, JavaScript, jQuery, Memcached, RabbitMQ, Docker, Wordpress, PHP, Python, Django, LaTex, AWS, GIT, NaturalDocs, Sphinx. Recent most interesting projects are available in the portfolio part on this page for you. I hope to be useful for your project!

Full stack Web and desktop software development using Python, Javascript, Node.js, C++, Golang, PHP, Perl for Windows and Linux. Web scraping and related research. Many years of experience in IT, solid software engineering and e-commerce background. Expertise in working over scalable, secure, and user-friendly applications for various domains.

⚡️𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 ⚡️𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 ⚡️𝐉𝐚𝐯𝐚 𝐄𝐱𝐩𝐞𝐫𝐭 ⚡️𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐄𝐱𝐩𝐞𝐫𝐭 Are you ready to dive into the world of 𝐫𝐨𝐛𝐮𝐬𝐭, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐚𝐧𝐝 𝐮𝐬𝐞𝐫-𝐜𝐞𝐧𝐭𝐫𝐢𝐜 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬? Look no further! With over 15+ years of hands-on experience, I'm here to craft software that exceeds your expectations at every turn. 🔧 Technical Expertise: On the backend, I'm a maestro with Java EE/Spring Boot, building servers that are as sturdy as a fortress. Wrangling databases is my forte; SQL is my language, and MySQL, PostgreSQL, and Oracle are my playgrounds. Frontend? Piece of cake! I whip up sleek interfaces using HTML5, CSS3, and dance with JavaScript frameworks like Angular and React. 🏢 Industry Expertise: Finance, e-commerce, healthcare, telecommunications – you name it, I've been there! I know the ins and outs of various industries like the back of my hand. Need secure payment gateways, HIPAA-compliant apps, or turbocharged telecom systems? I've got you covered! 🌟 Why Me? I don't just meet expectations; I exceed them. My commitment to excellence knows no bounds. Collaboration is my middle name. I'm all about teamwork, communication, and getting things done. I live and breathe innovation. Staying ahead of the curve is my jam, ensuring your projects are always cutting-edge. 💼 Let's Collaborate: Ready to elevate your digital presence and drive business growth? Let's team up and make magic happen! Your vision, my expertise – together, we'll create something truly extraordinary. Let's make your next project a resounding success! 🎉 𝗕𝘂𝘇𝘇𝘄𝗼𝗿𝗱𝘀: Full-Stack Development | MERN Stack | MEAN Stack | React.js | Vue.js | Angular | Node.js | Express.js | Next.js | Nuxt.js | RESTful APIs | GraphQL | MongoDB | MySQL | PostgreSQL | Firebase | Docker | Kubernetes | AWS | Azure | GCP | CI/CD | Agile Methodologies | TDD | BDD | DevOps | Microservices | Responsive Design | UX/UI Design | Web Applications | Progressive Web Apps | Single Page Applications | Serverless Architecture | Cloud Computing | Version Control | Git | Frontend Development | Front-End Development | Front End Development | Backend Development | Back-End Development | Back End Development | API Integration | Security Best Practices | Performance Optimization | Scalability | Cross-Platform Development | Mobile App Development | HTML | CSS | JavaScript | TypeScript | SASS | LESS | Bootstrap | Tailwind CSS | Webpack | Babel | SEO Optimization | User Authentication | Authorization | WebSockets | Real-Time Applications | Test Automation | Unit Testing | Integration Testing | End-to-End Testing | Code Review | Continuous Integration | Continuous Deployment | Technical Documentation | Software Architecture | System Design | Project Management | Collaboration Tools | Jira | Trello | Asana | Slack | Python | Django | Flask | Ruby | Ruby on Rails | PHP | Laravel | Symfony | Java | Spring Boot | Kotlin | Swift | Objective-C | C# | .NET | ASP.NET | VB.NET | Go | Golang | Rust | Elixir | C++ | C | Scala | Perl | Haskell | R | MATLAB | Julia | TensorFlow | PyTorch | OpenCV | Xamarin | Ionic | Apache | Nginx | Redis | Elasticsearch | RabbitMQ | Kafka | Jenkins | CircleCI | Travis CI

Entire lifecycle of business software development - req engineering thru support. 20+ years of experience in IT covering many industries like Energy & Utilities, Retail, Finance. Quick & self learner - learn and be productive in short time with little or no hand holding Good communication skills.

Python 🐍, Frontend 🎨, Backend 🔧, Databases 🗄️, DevOps ⚙️, Cloud Services ☁️ 💻 Are you ready to save time and money? With my skills as a Full Stack Python Developer, you could cut development costs by 30% and speed up delivery times. Let’s get you a return on investment that you can count on! I'm specialized in creating scalable web applications and APIs, I excel in efficient and secure software development. I bring a deep understanding of software architecture, cloud services, and DevOps tools to every project. My professionalism and passion for technology ensure I deliver high-performance solutions tailored to complex business needs. I'm ready to contribute my expertise to your next project. 🐍 Python Specializing in frameworks like Django, Flask, and technologies including FastAPI and SQLAlchemy, I develop robust server-side applications. 🎨 Frontend Proficient in JavaScript, HTML/CSS, and frameworks like React, Angular, and Vue.js to create engaging user interfaces. 🔧 Backend Utilizing Django, Flask, and Pyramid, I ensure seamless backend functionality and integration with databases. 🗄️ Databases Expertise in SQL, NoSQL, and various databases like MongoDB, PostgreSQL, and MySQL for efficient data management. ⚙️ DevOps Skilled in AWS, Docker, Jenkins, and Kubernetes, I ensure smooth deployment and management of applications in cloud environments. I'm also happy to offer free consultation calls. Let’s get in touch and discuss how I can help bring your project to life! Keywords: AI Developer, AI Engineer, AI SaaS Developer, Generative AI Developer, AI Agent Developer, ChatGPT Developer, Claude AI Developer, MCP Developer, Cursor AI Developer, LangChain Developer, LLM Apps Developer, AI Automation Expert, AI Workflow Automation, Custom AI Platforms, AI Integrations, Python AI Developer, Node.js AI Developer, Next.js AI Developer, React AI Developer, AI Chatbot Developer, AI MVP Development, SaaS Developer, Full Stack AI Developer, AI in FinTech, AI in Healthcare, AI Consultant, Pinecone Developer, AI Prototyping Expert, n8n Automation Developer, OpenAI API Developer, Claude API Integrations, TensorFlow Developer, FastAPI AI Developer, Django AI Developer, AI Product Developer, Python Developer, Full Stack Developer

Unavailable, busy working on the ongoing project, unable to take on new work, but open to discuss something. --- Only if you prefer quality and value proactivity. Willing to take long term projects (3+ months) at lower rate (although this may depend on the project). Looking for long-term part time job during the number of hours per week your business can afford (e.g. 10, 20 or 30 hours/week). Willing to solve urgent tasks submitted in Monday, Asana, Slack (or another PM software) parallelly working on continuous improvements (e.g. security or usability improvements) or new developments for your primary project during remaining number weekly allocated hours. ----------- I am your guarantee of 100%+ completed tasks. I’m expert in Web programming with 30+ years of experience. I always focused on implementing the best engineering practices to optimize and automate processes and increase efficiency. My goal as a programmer — to automate everything as much as possible, implementing intuitive and friendly interfaces and ways of communication between humans and machines. I believe that humans should do only creative work, the routine can be done by programs and robots. I strive to complete everything ever started, not dropping on half way. Autonomous and communicative, always very proactive. Skills: Web application development (both front and back-ends) and System application development for Windows, MacOS, Linux and mobile devices (iOS and Android). Secondary skills: I can do DevOps job, set up CI/CD workflows and automation scripts, create browser extensions, Telegram bots, have some design skills with Adobe Illustrator and AfterEffects. Programming Languages: JavaScript/TypeScript (React/Redux, Node.js+Express.js), GoLang, PHP, Perl. Native system app programming in Delphi and C++ Builder. Some experience with Java, C/C++, C#, Vue.js. And of course, HTML/XML, CSS (Sass, Scss, fav CSS framework is Bootstrap, fav components library is MUI). Databases: MySQL/MariaDB, PostgreSQL, MS SQL, SQLite, MongoDB, Interbase HTTP servers: Nginx, Apache, ISS. Cloud Platforms: AWS, GCP (certified in 2018), Azure, Digital Ocean. CMS, CRM, APIs and integrations: WordPress/WooCommerce, ShopSite, SnipCart, SimpleTix (tickets), GIS / mapping (MapBox, Leaflet.js, OpenLayers), marketing CRMs (HubSpot, Zoho, Klaviyo), Twilio, BigMailer, Meta/Facebook, Bing, full set of Google APIs (incl. Google Analytics), Mixpanel, DocuSign, UPS API, Stripe, PayFlow etc. Security: PCI DSS, HIPAA, GDPR compliance. Git & workflows: GitHub, GitLab, BitBucket, Beanstalk. I prefer working with Cloud services (the most experience with AWS and GCP, some with Azure). For CI/CD workflows I prefer Azure DevOps, although I also have experience with GitLab and GitHub+Netlify. Also, although I’m focusing on software development, I have good design skills, can create user interfaces from scratch and draw vector graphic in Adobe Illustrator, etc. And if you need an old school developer, I do low-level Windows/DOS programming in Assembly language too. And can support and update legacy web-applications written in Perl. I am the author of AppControls and DiskControls packs, 2 popular sets of the VCL components for Delphi and C++ Builder (google for AppControls). Significant periods in my career: 2019 — 2024: freelancer + support, maintenance & couching for past projects (after moving to the USA in 2019) 2007 — 2018: Full Stack Web Architect + Team Leader. Founder and CEO in a small B2B-opriented business operating at the intersection of IT and brand marketing. Public opinion research with gamification. 500+ clients including Microsoft, Samsung, Asus, Mazda, P&G, J&J, Amway, Bayer etc. 1999 — 2007: Windows and Web programmer (Delphi, C++ Builder + various SQL databases + some backend web development in Perl and PHP). Remote work on US companies TeknoSurf. Advertising.com (acquired by AOL) and others. 1995 — 1999: Windows programmer for INET LLC (Kyiv, Ukraine). Energy saving and energy metering systems, development of automated workstation for energy dispatcher. 1992 — 1995: DOS programmer (Turbo Pascal and Assembly language), student’s part-time job.

Web development (8 years of experience): -Django, Flask, PHP, and Electron site creation, with Bootstrap, login cycle, and REST APIs. -HTML, CSS, and JavaScript. -SSL certificates installation using Let’s Encrypt. -Chatbots using Rasa and Twilio. Artificial Intelligence (2 years of experience): -AI-powered websites (e.g., Gemini and ChatGPT, for now). -Prompt engineering. -AI results annotation. Web scraping (2 years of experience): -Scrapy -Selenium -Playwright -BeautifulSoup -Requests Python development (15 years of experience) -Data science using Pandas, NumPy, SciPy. -Serial and web sockets. -Machine learning using TensorFlow on CPUs and GPUs. -Quality assessment using Unittest and Pytest. PostgreSQL, MySQL, SQLite, and MongoDB databases. Cloud solutions: Amazon Web Services, Azure, Google Cloud Platform, and DigitalOcean. Teamwork using Agile technologies and SCRUM across different time zones. Version control using Git. Docker and Kubernetes experience. Work in Windows or Linux. Development in MATLAB, Perl, and Visual Basic 6. Bioinformatics experience: Molecular docking, Molecular Dynamics, Virtual Screening.

Possessing experience of 12 years, building Websites and Software applications for the clientele across the globe utilising Elance and Upwork platform. In addition to this, initially worked for software companies located in Pakistan for 2+ years. My core expertise involves in-depth knowledge of the latest technologies such as LAMP stack with command line proficiency, Linux, Apache, MySql, PHP, Pearl, Python, Java, JavaScript, jQuery, and Objective-C. In addition to this, most popular frameworks (CakePHP, Laravel, CodeIgniter, Zend, Symphony, Yii). Also, leading open source solutions (WordPress, Drupal, WooCommerce, Magento, PrestaShop, vTiger, BigCommerce, Weebly, Wix, Joomla, OpenCart, Shopify). My objective is to produce and deliver high-quality websites, software and web applications using industry-specific workflows, processes, standards, and knowledge to provide value to the customer and business. In addition to this, aim to maximise customer satisfaction and to retain a long-term business relationship. In 10 years assisted/served to numerous businesses maintaining, extending and developing business-applications ranging from Medical and Dental Colleges, Physiology Institutes, Media, Music, Financial Sectors, Trade, Technology, News, Travel or Tourism. ✔ Object-Oriented Programming and Procedural programming ✔ The building of Website from scratch(PSD). ✔ LAMP (Linux, Apache, MySql, PHP) stack, with command line proficiency ✔ Building responsive websites using HTML5, CSS3 and Sass/LESS, and      JavaScript/jQuery ✔ Drupal applications, with experience in creating custom themes and modules for      Drupal 7 and 8 ✔ Magento (all version) eCommerce Platform, with experience in creating custom      themes and modules. Also, external api integration for payment gateways,      synchronisation. ✔ Wordpress CMS platform, with experience in creating custom themes and modules ✔ Vtiger CRM, with experience in building custom themes, modules and plugins ✔ Joomla CMS, with experience in building custom themes, modules and plugins ✔ PHPbb Forum, with experience in building custom themes and modules ✔ Managing cloud infrastructures such as RackSpace or AWS and a load-balanced      environment ✔ Git version control, Composer, Drush, BitBucket and Gulp. ✔ Advanced JavaScript libraries and frameworks (mxGraph, jGraph, Canvas, d3, Node,      Angular, React etc). ✔ Web server technologies such as Nginx and Varnish ✔ API integration for Payment Gateways, Facebook, Instagram, Eventbrite, MailChimp,      MLS, RETS, Drupal API, Amazon s3, Google remarketing, Google Adwords, etc. ✔ API building for web services (SOAP, REST). ✔ PHP frameworks (Zend, CI, Laravel, CakePHP, Yii). ✔ Extensive coding/programming expertise involving Python, Perl and Java. ✔ XBMC (Kodi), with experience in building custom themes and modules ✔ Alteration/Modification to any theme, module or custom code ✔ WooCommerce and E-commerce, with experience in building themes, modules and      extension ✔ BigCommerce, Shopify, Weebly and Wix, with experience in modification of themes      and modules. Additionally, external APIs integration. ✔ PHP code, old to new conversion, general error fixing and troubleshooting ✔ Website optimization, loading, image compression, HTML, JS, CSS compression. ✔ Website migration from one platform to another. ✔ Bootstrap, W3CSS, SASS ✔ Data scraping, grabbing ✔ Extensive experience in the installation of Apache Solr, customising and building      search criteria. ✔ Installation of web chat any accordingly to clients requirements plus modifications ✔ Building/Modification/Integration for Zoho CRM ✔ Extension development/building for Chrome/Safari/FireFox ✔ File generation, conversion, import, export, data extraction from any to any format      (PDF, EXCEL, DOCX, PPT, JPG, PNG, txt etc.) ✔ Animations and Photo Galleries using JavaScript and libraries (jQuery, D3, Canvas,      Carousel) ✔ LDAP, CALDAV integration, synchronisation with CRM or CMS accordingly to      requirements ✔ Sign-up, sign-in Authorization, using Social APIs (Facebook, Instagram, Linkedin,      Google, Twitter, StackOverflow, etc).