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Hi I will share the details with the shortlisted candidates. Thanks
Project ID: 40366775
45 proposals
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45 freelancers are bidding on average $194 USD for this job

I understand that you are looking to build a custom multi-platform virtual assistant using Python, Website Design, Node.js, OpenAI, and Prompt Engineering. I am confident that my 15 years of experience, as showcased in my profile, makes me the perfect fit for this project. I am willing to adjust the budget according to the project scope and prioritize completing the project within your budget. Let's discuss the details to ensure I have captured your requirements correctly. I am eager to start working on this project and showcase my commitment. Looking forward to hearing from you.
$158 USD in 5 days
8.1
8.1

Having been in the freelancing industry for a substantial 17 years, I have honed my skills and shown considerable expertise in your desired project area. As a firm, we at PVSYS Group, India pride ourselves on providing personalized services to clients globally. With me as your project lead, you can expect direct communication and project handling throughout. When it comes to building your custom multi-platform virtual assistant, my skills in Python will come to the fore. Python has proven to be one of the most highly efficient programming languages for creating AI and virtual assistant technologies. Combining this with my background in website design, I assure you of not just an adaptable and user-friendly assistant but also one that seamlessly integrates into your existing online platforms. Additionally, I offer round-the-clock availability for clients like you who may be operating from different time zones. This means that I can cater to any urgent needs you may have during the course of the project, ensuring we meet all deadlines effectively. Trusting me with your project means investing in quality work backed by extensive experience, creating a multi-platform virtual assistant that is sure to stand out.
$250 USD in 63 days
7.5
7.5

With over 12 years of extensive experience as a Full Stack developer and an in-depth understanding of technologies like AI, chatbot development, and Node.js, I can confidently say that I am the perfect fit for your project". Having built similar intelligent virtual assistants for various platforms in the past, I bring a level of expertise that will ensure a high-performing, customizable and multi-platform virtual assistant that meets not only your requirements but is also scalable. My proficiency in Python ensures I can implement Machine Learning techniques for improved natural language processing capabilities and customizations tailored specifically for your unique use cases. In addition to this, my command over popular CMS platforms like WordPress will enable me to build an intuitive admin panel where you can manage the system with minimal effort. On top of my technical abilities, communication has always been an area that sets me apart from others. I firmly believe that clear communication assures a smooth project lifecycle - I'll keep you consistently updated about the progress, and address any concerns you might have timely. Finally, timely delivery is something I take very seriously; delivering on time while maintaining a high standard is my forte.
$100 USD in 7 days
7.0
7.0

I'm Iosif Peterfi, 15+ years delivering secure, reliable platforms with a calm, results-driven approach. This is my speciality: turning security, compliance, and infrastructure needs into trusted, scalable platforms that reduce risk and simplify audits. Project acknowledgment: You're seeking a concise, low-risk plan to secure and stabilize your platform, delivering on-time results and measurable business value. Your approach: I'll define a practical scope with clear milestones, risk checks, and ownership, then deliver a secure, compliant setup that reduces incidents and accelerates time-to-value. Similar project story: Last quarter I helped a healthcare provider migrate to a compliant, resilient platform. Downtime dropped 40% and audit pass rates improved to near perfect. 2-3 business days. Happy to discuss scope alignment. Let's chat - I can walk you through my approach in 15 minutes.
$600 USD in 3 days
6.3
6.3

With over 11+ years of experience in web and app development using a variety of programming languages and frameworks, I bring to the table a unique set of skills suited for your project. My proficiency in Node.js, Python, and various other technologies would enable me to build a cutting-edge multi-platform virtual assistant that your business needs.
$140 USD in 4 days
6.3
6.3

-------- Hostel Management System (Ready to Proceed) ----------- Hello, That sounds great—happy to review the details once shared. We’re ready to move forward and can quickly understand your requirements, finalize the architecture, and begin development with a structured and scalable approach. Our focus will be on delivering a clean, secure, and easy-to-manage system aligned with your expectations. Looking forward to being shortlisted and discussing the project in detail. Thanks
$140 USD in 7 days
5.5
5.5

I am a professional, experienced, and forward-thinking developer. I’ve solved similar challenges in many startups, so I’m confident I can help you too. Let’s connect and discuss the details. I’m sure we’ll find the right solution together.
$100 USD in 5 days
5.4
5.4

Hello I can build a custom multi-platform virtual assistant tailored to your requirements with a scalable and modular architecture. It can support web, mobile, and desktop with consistent performance and UI. I have experience integrating AI/LLM features, automation workflows, and real-time interactions. The system will be secure, responsive, and easy to extend with new features. I’m ready to review your details and propose the best approach.
$100 USD in 7 days
5.0
5.0

Hello, I can build the virtual assistant you need using the framework that works best for you according to the scope of your project and the requirements.
$250 USD in 7 days
4.8
4.8

Hi there, Strong alignment with this project comes from experience building AI-powered assistants and automation systems across web and messaging platforms with scalable backend architecture. Clear understanding of the requirement to develop a multi-platform virtual assistant with seamless integrations, automation workflows, and responsive user interactions. Hands-on expertise with Python, Node.js, and AI frameworks enables flexible assistant logic, API integrations, and real-time communication across channels. Risk is minimized by ensuring secure data handling, modular architecture, reliable integrations, and well-documented systems for future scalability. Available to start immediately happy to discuss details and next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
$140 USD in 7 days
4.6
4.6

Hello There, Thank you for the update, I appreciate it. If you shortlist me, I will be ready to immediately dive deeper into your current stack, model setup, and deployment constraints so we can quickly identify performance bottlenecks and optimization opportunities. I can also share a more detailed breakdown of how I would structure the inference pipeline and scaling strategy once you are ready. Looking forward to the next step. Regards, VK
$140 USD in 7 days
3.0
3.0

Hi, I appreciate the opportunity to work on building a custom multi-platform virtual assistant. It sounds like you’re looking for a solution that integrates various technologies to create a seamless user experience across different platforms. My approach would involve leveraging Python and Node.js for backend development, ensuring smooth communication between the assistant and the user. I’d also utilize OpenAI and LangChain to enhance the AI capabilities, focusing on prompt engineering to make interactions feel natural and intuitive. I’ve successfully worked on similar AI development projects where I focused on creating scalable and user-friendly chatbots. This experience has equipped me with a solid understanding of how to design systems that not only meet user expectations but also adapt to their needs over time. I’m committed to delivering clean, maintainable code and ensuring open lines of communication throughout the project. Best regards, Novalitz Tech
$30 USD in 3 days
2.0
2.0

I can design and build a custom multi-platform virtual assistant that works seamlessly across your chosen channels while staying aligned with your specific use cases and audience. My focus is on reliability, natural interactions, and a smooth user experience rather than a one-size-fits-all chatbot. I’ve worked on virtual assistants that integrate with web, mobile, and messaging platforms, tailoring conversation flows, autom automations, and backend logic to each environment. This includes handling different user intents, permissions, and data sources under a single, consistent assistant behavior. My approach would be to first clarify your core use cases and platforms, then define conversation flows, integration points, and guardrails. From there, I’d move into iterative development, testing, and refinements based on real usage. I would love to chat more about your project! Regards
$140 USD in 7 days
3.5
3.5

I specialize in building custom multi-platform virtual assistants that work seamlessly across web widgets, WhatsApp/Messenger, Slack/Teams, and mobile app APIs—all powered by a single intelligent core. What I'll deliver: Conversation engine with intent recognition, multi-turn memory, RAG/knowledge retrieval, and smart escalation Multi-channel deployment (your choice of 2-3 platforms initially) Admin dashboard for analytics, prompt editing, logs, and human handoff Production-ready with error handling, rate limits, and monitoring My approach: Discovery (2-3 days): Map your use cases, data sources, and escalation paths MVP (1-2 weeks): Core assistant + primary channel integration Expansion (1 week): Additional platforms + custom workflows Polish (3-5 days): Testing, optimization, deployment Recent work: Delivered similar assistants for e-commerce support, internal ops automation, and customer onboarding flows using LangChain + OpenAI/Groq + Vercel.
$140 USD in 7 days
1.4
1.4

With a deep understanding of AI systems, especially in the area of chatbot development, I am confident I can build the custom multi-platform virtual assistant that your business needs. My previous projects have involved creating AI-powered dashboards and RAG-based service chatbots, giving me a solid foundation to execute your vision. Furthermore, I don't just build for the sake of completion; rather I focus on creating systems that are genuinely useful in day-to-day work. The aim is not only "it works" but "you'll rely on it". With my natural ability for prompt engineering and proficiency in Node.js and Python, I am able to construct systems that are smart, simple and efficient – attributes necessary for this project. Partnering with me means choosing a freelancer who values the bigger picture as well as clear and transparent communication throughout the entire process. Complexity is not something I entertain unless it is critical; I prioritize clean workflow and timely deliverables. Given the chance, I am excited to brainstorm and bring to life an automated solution that will revolutionize your operations.
$150 USD in 7 days
0.4
0.4

As an experienced Cloud & AI Architect, my passion lies in building intelligent systems like the one you’ve described for your project—a custom multi-platform virtual assistant. My career includes designing cloud-native architectures for high-scale applications. I know how to leverage AI/ML, particularly LLMs and other machine learning models, to optimize workflow automation and enhance overall system performance- precisely what a project of this nature craves. My strength in implementing Infrastructure as Code through tools like Terraform aligns perfectly with what your project entails. I bring proficiency not only in AI Chatbot Development, AI Development, and Python programming but also in crucial aspects like cloud migration and kubernetes engineering. Together this skillset gives us the ability to build a fault-tolerant, observable, and strictly production-ready architecture that meets your needs. I am looking towards the opportunity to apply my skills and expertise to help develop your bespoke multi-platform virtual assistant into a productivity-enhancing reality. I strategize systems that are not only scalable but can also cater to your need for security and cost optimization right from their core arrangement. Let's transform the way you work by designing a solution that goes above and beyond merely addressing the requirements at hand—it revolutionizes the workplace experience while keeping it user-friendly.
$140 USD in 2 days
0.0
0.0

Hi there, I totally get how important it is to keep things clear and straightforward when sharing project details. Having worked on similar projects where smooth communication was key, I’m confident I can meet all your expectations with ease. I noticed you mentioned sharing details with shortlisted candidates, which sounds like a great way to keep everything organized and seamless. I’m all about making sure the process stays clean, professional, and user-friendly for everyone involved. A bit about me: I specialize in creating integrated, automated solutions that work behind the scenes so you don’t have to worry. I’m the right person for this project because I combine my skills with fast responses and quick turnarounds. I am available for a quick chat! Regards, Oreliom
$100 USD in 14 days
0.0
0.0

Hello, I have read your project details and I get what you need. I am an experienced freelancer with 4 years of experience in Python, Node.js. See my profile for recent work. Let's connect in chat to discuss more. Warm regards, Syeda Tahreem
$120 USD in 7 days
0.0
0.0

I know that I am a good candidate to consider for your project, especially given your focus on streamlined delivery and enterprise-grade solutions. I understand the imperative of building high-performance and scalable systems that not only meet but exceed business objectives. My background ensures that the solutions I develop are robust and efficient, directly translating into optimized systems and accelerated project timelines, delivering measurable business results. While I am new to freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards Sjon Voogt
$100 USD in 14 days
0.0
0.0

Hi, Thank you for considering my application. I specialize in enhancing user experience and streamlining interface workflows to ensure intuitive and efficient interactions. I look forward to reviewing the project details and tailoring a design solution that aligns perfectly with your goals. Please share the specifics when convenient, and I am confident we can create a user-friendly and impactful interface together. Best regards, Eugene
$100 USD in 14 days
0.0
0.0

Faisalabad Sadar, Pakistan
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Member since Jul 9, 2011
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