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We are looking for an experienced Python developer to build a desktop-based application for assisting with high-speed booking workflows (Tatkal-type use case). Requirements: - Strong experience in Python (Desktop app development) - Knowledge of automation tools (Selenium / Playwright preferred) - Experience in building fast and optimized UI (Tkinter / PyQt / Electron optional) - Ability to handle session management and form auto-fill systems - Clipboard integration (auto-read data like train number, passenger details, etc.) - Multi-user input handling (up to 6 passengers) - Manual captcha support (no automation required for captcha/OTP) - Fast execution with minimal delay (performance-focused coding) Features Needed: - Auto-fill passenger details - Quick form submission system - Session check (login validation) - Clean and simple UI (professional look) - Error handling and retry system Preferred Developer: - Experience in booking or automation tools - Can deliver fast and optimized solution - Good communication and support Budget: Open (based on experience and quality) Timeline: As soon as possible Please share your previous work or similar projects.
Project ID: 40394683
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51 freelancers are bidding on average ₹24,375 INR for this job

I’m a Python developer with strong experience in automation tools and performance-focused desktop apps. Recently built a similar system: https://www.freelancer.com/portfolio-items/11337466-python-deterministic-scoring-engine I’ll build a fast, lightweight app with auto-fill, session handling, clipboard read, and quick submit flow—optimized for speed and reliability. Focus will be minimal delay and clean UI. Let’s connect and get this moving quickly. Best, Jenifer
₹20,000 INR in 7 days
7.5
7.5

Greetings, Thank you for considering my application for this project. As an AI Engineer and Python Developer with over 8+ years of experience, I bring a wealth of knowledge and expertise in the field of Python, Deep Learning. I have carefully reviewed the project description and am eager to discuss your specific needs and requirements in more detail. My commitment is to provide dedicated support and consistent follow-up throughout the project's lifecycle. Please feel free to reach out to me to further discuss how I can contribute to the success of your project. Looking forward to the opportunity of working together. Best regards, KuroKien
₹25,000 INR in 1 day
6.7
6.7

I can build a high-speed Python desktop tool (PyQt + Playwright) with auto-fill, session handling, multi-passenger input, clipboard parsing, and retry logic—optimized for minimal latency and stable execution (manual captcha supported).
₹12,500 INR in 3 days
5.2
5.2

Your biggest risk isn't the automation itself - it's the 200-300ms window where session tokens expire or form fields reload during peak traffic. I've built similar high-speed booking systems for airline and event ticketing platforms where milliseconds determine success rates. Quick question - are you handling concurrent sessions (multiple users booking simultaneously) or sequential bookings? And what's your target submission time from form load to final POST request? Here's the architectural approach: - SELENIUM + UNDETECTED-CHROMEDRIVER: Bypass bot detection while maintaining sub-100ms element location using XPath caching and pre-loaded session cookies. - PYQT5 + THREADING: Build a non-blocking UI where form auto-fill runs on separate threads so clipboard monitoring doesn't freeze the interface during submission. - SESSION PERSISTENCE: Implement cookie jar management with automatic token refresh to prevent mid-booking logouts that waste the 2-minute window. - CLIPBOARD POLLING: Use pyperclip with 50ms refresh cycles to instantly capture train numbers and passenger data without manual paste actions. - RETRY LOGIC: Build exponential backoff with circuit breakers - if payment gateway times out, the system retries within 500ms instead of failing the entire booking. I've built 4 automation tools for high-frequency transaction systems including a concert ticket bot that achieved 87% success rate during 10K concurrent user loads. The difference between amateur scripts and production tools is handling edge cases like CSRF token rotation and dynamic element IDs. Let's schedule a 15-minute call to walk through your exact booking flow - I need to see the form structure and network timing before committing to a delivery timeline.
₹22,500 INR in 7 days
5.6
5.6

Hey, I’ve reviewed your project and understand you need a high performance Python desktop application to streamline Tatkal style booking workflows with fast form filling, session handling, and minimal delay execution. The goal is to reduce manual effort while ensuring speed, accuracy, and a smooth user controlled flow for critical booking moments. I will build a lightweight desktop app using PyQt or Tkinter with a clean UI and optimized backend powered by Selenium or Playwright for fast automation. The system will support multi passenger input, clipboard integration for quick data capture, session validation, and rapid form auto fill with retry logic for failures. Manual captcha and OTP steps will remain user controlled while the rest of the process is optimized for speed and reliability. Before delivery, I will test performance under real usage scenarios to ensure fast execution and stable behavior. You’ll receive a fully functional application with clear instructions and support for setup and use. Let’s connect so I can align on workflow details and begin development immediately. Best regards, Muhammad Adil Portfolio: https://www.freelancer.com/u/webmasters486
₹22,000 INR in 5 days
5.1
5.1

Hi there, Strong alignment with this project comes from experience building automation tools where speed, reliability, and efficient workflows are essential. Clear understanding of the requirement to develop a high-performance Python desktop app with auto-fill, session handling, and optimized booking flow. Hands-on expertise with Python, Selenium/Playwright, and desktop UI frameworks ensures fast execution, clean interface, and stable automation. Risk is minimized by optimizing performance, handling retries, and ensuring accurate data processing across sessions. Available to start immediately happy to share a quick demo or discuss next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
₹12,500 INR in 7 days
4.6
4.6

Dear Sir/Madam, I am an experienced Python Developer with strong expertise in building scalable backend systems, APIs, automation tools, and full-stack applications. I specialize in delivering clean, efficient, and production-ready solutions. I have successfully developed and deployed multiple live applications including healthcare platforms, legal service apps, school management systems, fintech apps, and real-time communication systems. My Core Python Expertise ✔ Django & Django REST Framework ✔ FastAPI (High-performance APIs) ✔ Flask ✔ SQLModel / SQLAlchemy ✔ PostgreSQL / MySQL / MongoDB ✔ Supabase Integration ✔ Authentication (JWT, OAuth) ✔ Payment Gateway Integration (PhonePe, Razorpay, Stripe) ✔ Web Scraping (BeautifulSoup, Selenium) ✔ Automation Scripts ✔ WebSocket & Real-time Systems ✔ Docker Deployment ✔ AWS / VPS Deployment ✔ REST API Design & Optimization What I Can Build For You Secure REST APIs SaaS backend architecture Admin dashboards Real-time chat systems Payment systems Data processing systems Microservices architecture AI/ML API integration Custom business logic systems Recent Project Experience Healthcare booking & wallet system Legal consultation backend platform School ERP & management API Fintech wallet & transaction management Real-time chat application (WebSocket + MQTT) Location-based services & geo APIs
₹20,000 INR in 15 days
3.7
3.7

As an experienced Python developer with a strong background in software development, I am confident that I am the best fit for your high-speed booking assistant application project. I possess adequate knowledge of automation tools, and play well with popular frameworks like Selenium and Playwright, which are crucial for your project. My strength in building fast and optimized UI using Tkinter, PyQt, or Electron will ensure a quick form submission system with excellent performance. Additionally, I have extensive experience in effectively handling session management systems and mastering form auto-fill processes efficiently. I can also seamlessly integrate clipboard functionality to conveniently process the train numbers, passenger details, etc. As an added advantage, my multiple user input handling capabilities would fit your project's requirement perfectly. Moreover, my expertise includes manual captcha support which would be beneficial for authenticating OTPs without automation. My dedication to writing performance-focused code guarantees that the assigned task will be executed rapidly with minimal delay. Having worked on similar projects involving session check and error handling, you can trust me to deliver a clean and simple UI paired with robust error handling and a pragmatic retry system.
₹30,000 INR in 5 days
3.3
3.3

Hello Sir, I have 5 years of experience working with Python development. Let's discuss this further. Thanks, Bhargav.
₹25,000 INR in 7 days
2.6
2.6

Hi, I build Python desktop automation tools and can deliver this Tatkal booking assistant end-to-end. Tech stack I'll use: • UI: PyQt5 (fast, native look, keyboard shortcut support) • Automation: Playwright (faster than Selenium, better session handling) • Clipboard: pyperclip (instant read of train/passenger data) • Session: requests + browser context persistence • Packaging: PyInstaller (single .exe delivery) What I'll build: Auto-fill engine — clipboard triggers populate all 6 passenger fields in one keystroke via Playwright form injection. Session validator — checks login state before each attempt; reconnects automatically on timeout. Fast submission — form data pre-loaded in memory; submission executes in under 500ms with minimal DOM calls. Manual captcha flow — clean PyQt popup pauses and resumes flow after solve; no automation attempted. Error + retry system — configurable retry attempts, per-field validation, live status log panel. Timeline: 10–15 working days post requirement lock. Happy to share similar automation projects on request. What portal/platform is this for? Shubham Sharma
₹25,000 INR in 7 days
2.4
2.4

In my experience as a seasoned Python developer with a proven track record of successfully completing over 15 projects, I have gone above and beyond in delivering highly-performant and user-focused applications on time. I specialize in building optimized desktop applications, and my exposure to automation tools like Selenium and Playwright would prove to be beneficial in handling session management and auto-filling forms in your high-speed booking assistant application. Additionally, while Tkinter, PyQt, or Electron are optional for the UI component, I can assure you of a clean and professional-looking interface tailored to your requirements. What sets me apart from others is my ability to handle various inputs and adapt to the needs of the project. Particularly relevant to your project is my expertise in dealing with multi-user input handling (up to 6 passengers) which aligns seamlessly with your requirements. Moreover, I don't compromise on security by bypassing manual captchas or OTPs but provide robust error handling and retry system for instances when they arise. Lastly, budget and timeline-wise, I am flexible. My primary focus isn't just delivering the project but doing it right. That includes maintaining clear communication throughout the process, adhering strictly to deadlines while providing long-term support after delivery.
₹24,500 INR in 9 days
2.4
2.4

As an experienced and proficient Python developer, I have a keen understanding of the strengths that you're looking for in this project. Over the course of my 8+ year career, I’ve worked on multiple projects transforming client ideas into reliable and efficient applications. I can confidently say that building an application like yours, employing automation and high speed features are well within my range of expertise. Automation is at the core of my skill set with extensive knowledge in Selenium, which can be easily extended to incorporate Playwright as required. I understand the sensitivities involved with form auto-fill systems, session management, multi-user inputs and clipboard integration necessitated in up to date booking scenarios like yours. Moreover, my profound interest in creating clean user interfaces (UIs) will ensure your application is both attractive and professional. While tkinter, PyQt or Electron (if needed) may provide a solid framework for this project, I'm flexible enough to work with any toolkits that would be required for achieving high performance indicators.
₹25,000 INR in 7 days
2.5
2.5

I’m a Software Engineer Udacity certified in Full Stack Web Dev and Data Analysis track with over 4+ years of experience building scalable backend systems, RESTful APIs, and automation solutions using these tracks including Java (Spring Boot), Python/Django, and modern low-code tools like N8N. I focus on turning complex requirements into efficient, reliable systems that save time and drive real results. With experience across enterprise, freelance, and self-driven projects, I bring strong problem-solving skills, adaptability, and a results-oriented mindset to every project. I’d be glad to connect and explore how I can add value to your team or business. Check my profile : https://www.freelancer.com/u/haitham1996?frm=haitham1996&sb=t
₹12,500 INR in 1 day
2.1
2.1

Hi, I’m Vandini, a Python and automation developer with 4+ years of experience building fast, workflow-driven tools. I can develop your high-speed booking assistant using Python (PyQt/Tkinter) with Selenium/Playwright for rapid form filling and session handling. I’ll implement auto-fill logic, clipboard integration, multi-user input (up to 6), and optimized execution to minimize delays. Clean UI, retry handling, and stable session validation will be ensured. I’ve built automation systems requiring speed, accuracy, and reliability under real-time conditions. My focus is performance-first development with a smooth user experience. I’m ready to start immediately and deliver quickly. Let’s build this efficiently.
₹30,000 INR in 12 days
1.5
1.5

Hello, your need for a high-speed booking assistant application is exciting, and I specialize in building efficient Python desktop applications that streamline workflows just like this. I am Mubashir, a Python developer with 6+ years of experience in desktop application development. I understand that you require a solution that focuses on fast execution and optimized UI, particularly for high-speed booking processes. 1. First, I will analyze your specific booking workflow to identify key automation points, ensuring a smooth user experience. 2. Then, I will implement automation tools like Selenium to handle session management and form auto-fill systems for up to 6 passengers. 3. After that, I will create a clean and professional UI using Tkinter or PyQt, incorporating clipboard integration for easy data retrieval. 4. I will ensure manual captcha support is in place and develop a robust error handling and retry system to enhance performance. 5. Finally, I will conduct thorough testing to guarantee fast execution with minimal delays. Even if you're not sure yet, I can provide a FREE detailed quotation and project proposal with a suggested roadmap at no cost. This way, you can use it as a reference document if you choose to work with someone else. >>> My Work: https://www.freelancer.com/u/mubashir021 <<< Drop me a message and let's get this sorted. Mubashir
₹24,839 INR in 5 days
0.6
0.6

Hi Mate , Good afternoon! I am an expert mobile coder with skills including Software Development, Desktop Application, Selenium, Python and Automation. Please send a message to discuss more regarding this project. Appreciate your prompt response
₹12,500 INR in 4 days
0.0
0.0

Hi, I have experience in developing websites and can help you build a clean, responsive, and user-friendly solution based on your requirements. To provide an accurate timeline and cost, I’d like to understand a few details such as features, design preference, and platform. Let’s connect on chat so I can share relevant work and discuss the best approach for your project. Best regards, Mayank
₹25,000 INR in 7 days
0.0
0.0

Hi, I understand the task and will ensure your expectations are me. I am a skilled freelancer with 4 years of experience in Python, Software Development, Automation. See my profile for recent work. Please connect in chat so we can discuss. Thanks, Syeda Tahreem
₹25,000 INR in 7 days
0.0
0.0

Hi, I can build a fast, reliable desktop automation tool in Python tailored for high-speed booking workflows like Tatkal, with a strong focus on performance and stability. My Approach: • Use Playwright (preferred over Selenium) for faster, more stable automation • Build a lightweight PyQt UI for a clean, responsive experience • Implement optimized session handling (login validation, cookie reuse) • Design auto-fill system with clipboard integration for instant data capture Key Features: • Auto-fill for up to 6 passengers (pre-saved + clipboard input) • One-click fast submission flow • Session check & auto-relogin handling • Manual captcha/OTP pause with seamless resume • Retry logic + robust error handling • Minimal latency execution (async where needed) Performance Focus: • Reduced DOM interaction delays • Smart waits instead of fixed delays • Parallel handling where applicable Deliverables: ✔ Desktop app (clean UI + fast workflow) ✔ Well-structured Python code ✔ Setup guide + usage instructions ✔ Ongoing support for tweaks I’ve worked on automation-heavy systems and understand how critical speed, timing, and reliability are in such use cases. Happy to discuss flow details and share relevant work samples. Best Regards, Arun
₹30,000 INR in 20 days
0.0
0.0

Hello, I understand you need a fast, performance-focused Python desktop application to support high-speed booking workflows with strong automation, quick form handling, and a clean user interface. My Approach I will build a lightweight and optimized desktop tool focused on speed, stability, and minimal delay in execution, ensuring smooth handling of time-sensitive booking actions. Key implementation will include: Auto-fill system for passenger and booking details Clipboard-based data capture (train, passenger info, etc.) Multi-passenger handling (up to 6 users) Session validation and login status checks Fast form submission workflow with retry/error handling Manual captcha support as required Technical Focus Using Python with a performance-optimized desktop framework (PyQt/Tkinter based on best fit), along with automation tools like Selenium/Playwright where needed to streamline form interaction while keeping execution fast and stable. Goal A clean, professional desktop UI with a strong focus on speed, reliability, and real-world usability in high-traffic booking scenarios. If this aligns with your requirements, I can start immediately and deliver a working version quickly for testing and iteration. Best regards, Abhishek
₹25,000 INR in 7 days
0.0
0.0

Patna, India
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