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We're ready to add production-grade AI to our web platform and need a developer who has experience taking AI products from concept to live deployment. Our platform uses React, Node/Express, PostgreSQL, and AWS. We are looking to implement AI capabilities The engagement will begin with an evaluation of our current architecture and data assets, followed by recommendations for the highest-impact AI features. Once priorities are agreed upon, you'll design, develop, deploy, and integrate the AI services into our existing platform. Key Deliverables Technical design covering model selection, architecture, data requirements, and integration strategy AI services and APIs deployed as microservices or serverless functions on AWS (ECS/Fargate/Lambda) Model training, fine-tuning, evaluation, and monitoring REST APIs with Swagger/OpenAPI documentation and automated tests Infrastructure as Code (Terraform or CloudFormation) CI/CD integration and deployment automation Knowledge transfer and handoff documentation Ideal Experience Production deployment of LLMs, recommendation systems, predictive analytics, or talent marketplace solutions NLP for resume parsing, skills extraction, matching, and assessments Predictive modeling and forecasting AWS AI/ML infrastructure Strong focus on scalability, latency, security, and cost optimization We're looking for someone who can clearly explain trade-offs, validate outcomes with measurable metrics, and own the project end-to-end from design through production deployment.
Project ID: 40527068
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144 freelancers are bidding on average €471 EUR for this job

You’re at the stage where the biggest risk isn’t choosing a model—it’s building AI that looks good in demos but doesn’t move a meaningful metric in production. I’d start by auditing your existing architecture, data quality, and user workflows to identify where AI can create measurable value before committing to model selection or infrastructure decisions. From there, I’d define evaluation criteria early, then prototype the highest-impact features (resume parsing, matching, forecasting, assessments, etc.) against real platform data. Once accuracy and latency targets are validated, I’d package services behind documented REST APIs, deploy on AWS using Lambda or ECS/Fargate depending on workload patterns, and wire monitoring around both model performance and operational costs. I’ve done similar work integrating AI-backed services into existing Node-based platforms where the challenge was balancing prediction quality, response times, and infrastructure spend as usage scaled. One thing I’d push for is establishing feedback loops from day one so models continue improving after launch rather than becoming static features. I can start with the architecture and data assessment immediately.
€500 EUR in 7 days
7.0
7.0

Hi, I’m an AI/ML & Full Stack Developer with 12+ years of experience building and deploying AI-powered SaaS platforms, recommendation engines, NLP systems, predictive analytics solutions, and enterprise AI infrastructure on AWS. ✔ AI Architecture Assessment & Roadmap ✔ LLM Integration (OpenAI, Claude, Gemini, Open Source Models) ✔ Resume Parsing, Skills Extraction & Matching ✔ Recommendation Systems & Predictive Analytics ✔ RAG & Vector Database Solutions ✔ AWS ECS, Fargate, Lambda & Bedrock ✔ REST APIs with OpenAPI/Swagger ✔ CI/CD, Terraform & Infrastructure as Code ✔ Model Monitoring, Evaluation & Optimization ✔ Security, Scalability & Cost Control **Recommended Stack:** React + Node.js + PostgreSQL + AWS + Python/FastAPI AI Services + OpenAI/Claude + Pinecone/pgvector + Terraform. Recent Experience: • AI Recruitment & Talent Matching Platforms • Enterprise Workflow Automation Systems • Predictive Analytics & Forecasting Solutions • Production LLM & RAG Implementations I can lead the project end-to-end—from architecture assessment and AI strategy through deployment, monitoring, and knowledge transfer—while ensuring measurable ROI and production-grade reliability. Christina
€250 EUR in 7 days
6.8
6.8

Hi there, I understand you need a production-grade AI implementation for your React, Node/Express, PostgreSQL, and AWS platform, starting with architecture and data evaluation before designing, deploying, and integrating scalable AI services that deliver measurable business value. I have experience building AI-powered platforms involving LLM integrations, recommendation systems, NLP pipelines, predictive analytics, AWS-native deployments, API design, infrastructure automation, model monitoring, and end-to-end production rollouts with strong attention to cost, security, and performance. I will assess your existing architecture and data assets, identify the highest-impact AI opportunities, design a scalable AWS-based solution, implement documented APIs and deployment pipelines, establish evaluation metrics and monitoring, and provide complete knowledge transfer for long-term maintainability. Q1: What type of platform are you operating, and which business outcomes would benefit most from AI enhancement? Q2: Do you already have labeled historical data available for training and evaluation, or will feature engineering and dataset preparation be required? Q3: Are you primarily interested in LLM-powered capabilities, predictive analytics, recommendation engines, or a combination of these? Best regards, Stratos
€500 EUR in 7 days
7.0
7.0

Hi, your JD reads like a real production AI integration effort rather than a feature experiment, and that usually starts with architecture and data reality before model selection. The main engineering risk is not adding AI services to Node/Express on AWS; it is choosing use cases that can be measured reliably against the data you already have. I've built several production systems like this, where the first step is evaluating the current platform, data quality, and operational constraints before locking in service boundaries or model decisions. The closest match here is Custom Feature Development & Integration for the codebase review, implementation planning, testing, and handoff side. Python Bug Localization Using Transformer Models (CodeBERT + TreeBERT) is relevant on the model evaluation side because it was built around measurable performance, documented inference, and reproducibility. I usually structure these systems by separating use-case evaluation, data pipelines, model services, and application-facing APIs. That makes it easier to compare tradeoffs between deterministic rules, predictive models, and LLM-assisted flows without coupling everything to one release path. For reliability, I recommend explicit evaluation logic, confidence thresholds, monitoring on false positives, and fallback behavior when model confidence is weak. That matters more than the model choice itself in early production. Thanks, Hercules
€500 EUR in 7 days
6.7
6.7

Hi, there. I have carefully reviewed the technical issues you are currently facing with AI Use-Case Development Platform. When a system is unstable or experiencing downtime, I know that speed and accuracy are your top priorities. My team and I specialize in high level technical support and system recovery. We have helped other businesses in Finland resolve critical issues ranging from database failures and security vulnerabilities to server side performance bottlenecks. We do not believe in applying temporary patches; we focus on performing a root cause analysis to ensure that the problem is solved permanently so your business operations can remain stable. Our goal is to stabilize your environment while ensuring that your data integrity remains the top priority throughout the process. To help me begin the diagnostic process immediately, I have one quick question: Have you made any recent changes to your server configuration, plugins, or third party integrations that might have triggered this issue? Knowing this helps me narrow down the scope of the fix and get your system back online as quickly as possible. I am available to start the diagnostic process immediately if you are ready to proceed. Best regards Kausar and the Team
€350 EUR in 3 days
6.1
6.1

⭐⭐⭐⭐⭐ Add AI Capabilities to Your Web Platform with Expert Development ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an AI developer. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on AI integration. I will evaluate your current architecture, recommend high-impact AI features, and integrate them smoothly into your platform. ➡️ Why Me? I can easily implement AI capabilities into your web platform as I have over 5 years of experience in AI development, specializing in model training, API integration, and cloud services. My expertise includes React, Node/Express, PostgreSQL, and AWS, giving me a solid foundation to enhance your platform effectively. ➡️ Let's have a quick chat to discuss your project details. I would love to show you samples of my previous work that demonstrate my skills in AI development. Looking forward to our conversation! ➡️ Skills & Experience: ✅ AI Development ✅ AWS Services ✅ React ✅ Node/Express ✅ PostgreSQL ✅ REST APIs ✅ Model Training ✅ Predictive Analytics ✅ Infrastructure as Code ✅ CI/CD Integration ✅ NLP Techniques ✅ Performance Optimization Waiting for your response! Best Regards, Zohaib
€350 EUR in 2 days
6.3
6.3

With hands-on experience deploying AI solutions on AWS infrastructure, including model training and REST API development, I am well-equipped to help implement AI capabilities into your React-based web platform. Can you share more details about your current data architecture and any specific AI features you're prioritizing for integration? Regards, Yogesh Kumar
€480 EUR in 10 days
5.7
5.7

With over 8 years of experience in AI development, I am the ideal candidate to lead the implementation of production-grade AI for your web platform. My track record includes successfully designing and delivering scalable, high-performance digital systems with a special focus on integrating AI services. I'm well-versed in React, Node.js, and AWS — the tech stack you currently have in place. Not only do I possess the necessary technical prowess for this project, but I also prioritize understanding your unique architecture and data assets before making design recommendations. This holistic approach ensures that I can deliver the highest-impact AI features that align with your specific needs. Additionally, I share your strong focus on scalability, latency, security, and cost optimization; these aspects will be central to my contribution. In conclusion, my deep understanding of AI technologies combined with my broad skill set across different industry domains make me ready to hit the ground running. Alongside delivering top-notch technical solutions, I emphasize effective communication and take ownership end-to-end—qualities that ensure a collaborative journey to production deployment for successful projects. Let's revolutionize your platform with efficient AI services!
€500 EUR in 7 days
5.1
5.1

Hello!^^^^^^^^I have hands-on experience designing and deploying production-grade AI solutions on AWS, integrating LLMs and predictive models into React/Node.js platforms with a strong focus on scalability, security, and cost optimization. I can evaluate your current architecture, recommend high-impact AI features, and take the entire implementation from design to production deployment with measurable outcomes. Thanks!!
€501 EUR in 2 days
5.1
5.1

Hi there, Integrating production-grade AI into an existing web platform can present challenges like ensuring seamless integration, scalability, and optimal performance. With my extensive experience in deploying AI solutions, I can effectively assess your current architecture and provide strategic recommendations to prioritize and implement impactful AI features seamlessly. Here are my questions: Could you specify which AI capabilities or features you are most interested in implementing first? Also, is there a preferred timeline for the initial evaluation phase? Let’s discuss your project now!
€450 EUR in 14 days
4.7
4.7

Hi, I can help you design and deploy production-grade AI capabilities on your existing React + Node/Express + PostgreSQL + AWS stack, from architecture review through to live deployment. What I will do: First, I’ll evaluate your current system (data, APIs, workflows, and AWS setup) to identify where AI will create the highest impact. Based on that, I’ll propose a clear technical design covering model selection (LLMs or classical ML), system architecture, data pipelines, and integration strategy. Core implementation: • AI services built as AWS microservices (Lambda / ECS / Fargate) • REST APIs with Swagger/OpenAPI documentation • Model training / fine-tuning / evaluation pipelines • Feature-specific AI modules (e.g., NLP, matching, prediction depending on your use case) • Scalable inference layer with low-latency API responses • Monitoring, logging, and performance tracking Infrastructure & DevOps: • Infrastructure as Code using Terraform or CloudFormation • CI/CD pipelines for automated deployment • Secure AWS deployment with scalability and cost controls Engineering standards: • Automated testing for AI endpoints • Performance and accuracy evaluation metrics • Clear documentation and handover for your team I have experience working on AI integrations involving NLP pipelines, API-based LLM systems, and scalable AWS deployments, with a focus on production reliability, latency, and cost efficiency. Best regards, Muhammad Rizwan LA
€500 EUR in 7 days
4.9
4.9

Hello dear, Greetings from Md. Toriqul Islam! We are a dedicated Web Design & Development team with over 10+ years of industry experience, I’m Engineer Toriqul Islam, an experienced Computer Science & Engineering graduate from (RUET). We specialize in building modern, scalable, and user-friendly digital solutions tailored to business needs. What I Offer We help businesses grow online by delivering: • Clean, modern, and responsive website designs • High-performance and scalable web applications • User-focused UI/UX for better engagement and conversion My Technical Expertise We work across a wide range of technologies, including: • Frontend: HTML5, CSS3, Bootstrap, JavaScript, jQuery, Angular, React • Backend: Node.js, PHP, Laravel, .NET, CodeIgniter, Ruby on Rails, Python • CMS & Platforms: WordPress • Database: MySQL, MongoDB • Mobile Development: React Native, Flutter, and more Why Choose me? ✔️ Clean, optimized, and well-documented code ✔️ Reusable and scalable components ✔️ On-time delivery with complete requirement fulfillment We are confident in our ability to turn your ideas into a powerful digital product. Let’s discuss your project and make it a success. Looking forward to working with you! Best Regards, Md. Toriqul Islam
€250 EUR in 5 days
4.8
4.8

Hello, I have experience delivering AI solutions for production environments and integrating them into existing web platforms. I have worked with React, Node, PostgreSQL, AWS, REST APIs, AI services, deployment pipelines, and performance optimization. I can review your current architecture, recommend the most valuable AI features, and take the project through development, deployment, testing, and handoff. I would be happy to schedule a discussion to understand your platform, data, and business goals. I can also share relevant projects and explain the approach, timeline, and milestones. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
€500 EUR in 7 days
4.6
4.6

Hello! As per your project post, you're looking to add production-grade AI capabilities to your existing React, Node/Express, PostgreSQL, and AWS platform. The goal is not simply to integrate AI APIs, but to evaluate your current architecture and data assets, identify the highest-value AI opportunities, and deliver scalable, production-ready AI services that are fully integrated into your platform and deployment workflows. I am glad to say that I have worked on AI-powered platforms involving LLM integrations, recommendation engines, semantic search, resume parsing, skills extraction, predictive analytics, intelligent matching systems, and AWS-based AI deployments from concept through production launch. Let's connect to review your current platform architecture, available datasets, and business objectives so we can identify the highest-impact AI opportunities and create a practical roadmap from strategy to production deployment. Best regards, Nikita Gupta
€500 EUR in 15 days
4.4
4.4

I've successfully helped build and deploy AI-driven features for SaaS platforms, similar to your need for production-grade AI integration. My experience includes architecting scalable solutions from initial concept through live deployment, ensuring robust performance and seamless integration. My approach involves a deep dive into your existing React, Node/Express, PostgreSQL, and AWS stack. I'll analyze your data assets to identify high-impact AI use cases, then design a technical architecture leveraging tools like TensorFlow/PyTorch for model development, Docker for containerization, and CI/CD pipelines for automated deployment on AWS. The plan includes iterative development and thorough testing before integration. To best tailor my recommendations, could you elaborate on the specific types of AI capabilities you envision (e.g., NLP, computer vision, predictive analytics)? I'm eager to discuss how my expertise can accelerate your AI roadmap.
€557 EUR in 21 days
4.2
4.2

Hey there, I'm Vishal Maharaj, an AWS expert based in Perth, Australia with 25 years of experience in AI development and integration. I'm excited about the opportunity to work on your AI Use-Case Development Platform project. I would approach this project by evaluating your current architecture and data assets, recommending high-impact AI features, designing, developing, deploying, and integrating AI services into your platform seamlessly. Let's discuss further to kick start this project. Cheers, Vishal Maharaj
€500 EUR in 5 days
5.3
5.3

Hi, I have hands-on experience designing and deploying production AI solutions on AWS, including LLM integrations, recommendation systems, predictive analytics, and scalable microservice architectures. I can evaluate your existing React/Node/PostgreSQL platform, define the highest-impact AI opportunities, and deliver end-to-end implementation with AWS deployment, CI/CD, Infrastructure as Code, monitoring, and documented APIs. I'd be happy to discuss your platform, data assets, and AI goals to propose a practical roadmap with measurable business outcomes.
€250 EUR in 7 days
4.1
4.1

Hi there, I understand you want to move your React, Node/Express, PostgreSQL, and AWS platform from concept-stage ideas to production-grade AI systems with real deployment, monitoring, and scalability. I can take full ownership of designing, building, and deploying AI services that are actually production-ready, not experimental. My approach will start with a technical audit of your current architecture, data flows, and APIs to identify high-impact AI use cases with clear ROI. I will then design a concrete AI system architecture covering LLM services, embedding pipelines for semantic search or recommendations, and predictive models where structured data can be leveraged effectively. On implementation, I will build AI services as isolated microservices using AWS ECS/Fargate or Lambda depending on latency and cost requirements. Each service will expose secure REST APIs with Swagger/OpenAPI documentation, input validation, logging, and automated tests. LLM workflows will be production-hardened using structured prompts, caching, guardrails, and cost control strategies. Where needed, I will fine-tune or train models, evaluate them against measurable benchmarks, and set up production monitoring for drift, latency, and accuracy tracking. Which outcome matters most right now automating internal workflows, improving product intelligence (search/recommendations), or launching a customer-facing AI assistant? I’m ready to start immediately. Warm regards, Aneesa
€250 EUR in 2 days
4.0
4.0

Hi there, The challenge with integrating AI into existing platforms often lies in aligning AI capabilities with your business objectives while ensuring seamless integration with current technology stacks. This is where my expertise shines—I specialize in crafting AI solutions that not only meet but exceed operational expectations. Leveraging React, Node/Express, PostgreSQL, and AWS, I will ensure your platform's AI capabilities are robust and scalable. Here are my questions to get started: 1) Which specific AI functionalities do you envision having the most impact on your platform? 2) Are there existing data assets you prioritize for the initial phase of model training? Let’s discuss your project now!
€250 EUR in 5 days
4.0
4.0

I’ve helped a client in the HR tech space add AI-driven resume parsing and skills matching to their SaaS platform, tackling similar challenges around model integration and data flow. The first step will be reviewing your current architecture and dataset to identify AI features that add immediate value without disrupting existing workflows. For model deployment, we should consider a mix of Lambda functions for low-latency APIs and ECS/Fargate for heavier batch processing to balance cost and scalability. Do you have existing data pipelines or labeled datasets ready for model training? This will shape how we approach fine-tuning and monitoring. I’ll deliver a clear technical design covering model choice, data needs, integration steps, and infrastructure as code for repeatable deployment. We’ll include REST APIs with full Swagger docs and automated tests for smooth CI/CD rollout. Once live, I’ll provide detailed handoff materials to make ongoing maintenance straightforward. Ready to start with an architecture review and AI feature prioritization to get this moving quickly.
€750 EUR in 7 days
4.2
4.2

Helsinki, Finland
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