Optimize Speed of AI Recruiting SaaS (TypeScript + Anthropic Claude)

@Microlent

Dear Client, I am excited about the opportunity to optimize the speed of your AI Recruiting SaaS platform. With my expertise in TypeScript and experience with Anthropic Claude, I am confident in my ability to enhance both the frontend and backend performance. Key Tasks: - Improving frontend load time through bundle size reduction, code splitting, and caching. - Optimizing backend/API latency by addressing cold starts, async jobs, and implementing caching strategies. - Enhancing Claude response times with prompt trimming, token streaming, and caching techniques. - Implementing monitoring tools for performance evaluation. Goal: My aim is to ensure that the resume upload to ranked candidate list process feels fast and seamless within a target timeframe. Experience: I have a strong background in TypeScript/Node.js and a track record of optimizing SaaS performance. Additionally, I have worked with LLMs, making me well-equipped to tackle this project effectively. Engagement: I propose a short-term project duration with the potential for long-term collaboration based on successful delivery. I look forward to discussing my approach in detail and providing you with examples of past performance optimizations. Thank you for considering my proposal. Best Regards, https://www.freelancer.com/u/Microlent

@AwaisChaudhry

Hello, I understand that your AI-driven recruiting platform is currently facing performance issues that are causing slow load times and lag in responses. My approach will focus on profiling both the frontend and backend to identify inefficiencies impacting user experience. Using my strong TypeScript and Node.js background, I will work on optimizing bundle sizes, implementing code splitting, and enhancing caching strategies to ensure a fast and smooth resume upload process. For the backend, I'll address the API latency and cold starts by optimizing your asynchronous jobs and integrating effective caching solutions. With my experience in improving LLM applications, I can enhance Claude's response times as well. What specific performance metrics are you currently tracking, and do you have access to any existing APM tools? Thanks, Muhammad Awais

@OutsourceMan

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia, together with Raman Ladhani, can ensure your AI recruiting SaaS achieves the performance you need. We will start by profiling your full stack using Node and Python profilers, identifying frontend bottlenecks, and optimizing bundle size, lazy loading, and caching strategies. On the backend, we’ll refactor slow database queries, implement indexing and caching, optimize asynchronous jobs, and reduce API latency. For Anthropic Claude, we’ll trim prompts, leverage token streaming, and cache repeated requests. We will add detailed monitoring and metrics to track improvements. With our experience in TypeScript, Node.js, LLM integration, and AWS hosting, we can reliably reduce load times to under 8s, deliver measurable API improvements, and make the platform feel instant. A 2–4 week engagement is feasible, with clear pre/post-performance benchmarks.

@webperfection123

Hi, What specific latency issues have you observed during the user flow? It sounds like your AI recruiting platform could benefit from a thorough assessment to identify those inefficiencies. With 7+ years of experience in TypeScript and Node.js, I’ve successfully optimized SaaS applications, achieving significant load time reductions. For instance, in a previous project, I cut the response time from 10s to under 3s by implementing advanced caching strategies and optimizing API calls. To address your needs, I recommend using tools like Redis for caching responses and profiling the backend to identify bottlenecks. Additionally, I can streamline your frontend to ensure smooth user experiences. Feel free to reach out for a discussion about this project. I’m excited about the possibility of working together to enhance your platform’s performance! Best, Priyanka

@tangramua

Dear Paul S.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in PHP, JavaScript, Website Design, Typescript, Backend Development, Frontend Development, AI (Artificial Intelligence) HW/SW, Database Management, API Development, Performance Tuning and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

@shrec

I’m a senior full-stack engineer with strong expertise in TypeScript/Node.js, AWS, and LLM integrations (Claude, OpenAI). I’ve previously cut API response times by over 60% and reduced frontend bundle sizes to make SaaS apps feel instant. For your platform, I’ll optimize both frontend and backend performance, streamline Claude API usage with caching/streaming, and introduce monitoring so improvements are measurable. My goal is to deliver a smooth resume upload → ranked list flow under 8 seconds within 2–4 weeks.

@Rekhathakur

Hello, I am a full-stack developer with over 5 years of experience. I have strong knowledge of TypeScript/Node.js, frontend/backend performance improvements, and AI technologies. I delivered high-performing SaaS solutions in the past, reducing response times up to 70%, but I've also effectively integrated LLM platforms like OpenAI in my projects leading to significant speed increases. I propose strategically addressing numerous aspects: Code splitting & caching for frontend load time; handling cold starts & async jobs, streamlining & caching LLM responses; and incorporating robust monitoring for any future inefficiencies. Essentially, delivering a measurable reduction in load time, API response time and eradication of slow DB queries. Look forward to working with you. Thank you.

@ZohaibRoy

⭐⭐⭐⭐⭐ Speed Up Your AI Recruiting Platform for Instant Performance ❇️ Hi My Friend, I hope you're doing well. I've gone through your project details and see you're looking for a senior engineer to enhance your AI-driven recruiting platform. You can stop searching; Zohaib is here to help you! My team has successfully completed over 50 projects in performance optimization. I will analyze both frontend and backend issues, implement efficient solutions, and ensure your platform feels instant. ➡️ Why Me? I have 5 years of experience in TypeScript and Node.js, focusing on SaaS performance optimization. My skills include frontend optimization, API latency reduction, and working with AI models like Claude. I have a strong grip on AWS hosting, caching strategies, and monitoring tools, ensuring a comprehensive approach to your needs. ➡️ Let's have a quick chat to discuss your project in detail. I would love to share my previous work samples and how I can make your platform faster. Looking forward to our chat! ➡️ Skills & Experience: ✅ TypeScript ✅ Node.js ✅ API Optimization ✅ Frontend Performance ✅ Backend Performance ✅ AWS Hosting ✅ Caching Strategies ✅ Database Optimization ✅ Monitoring Tools ✅ Async Job Handling ✅ LLM Integration ✅ Performance Profiling Waiting for your response! Best Regards, Zohaib

@AITSoft

Hello, I understand that your AI-driven recruiting platform needs a significant speed boost to ensure a seamless user experience. Currently, the slowdowns across the stack could indicate deep inefficiencies rather than just peak load issues. My approach would involve profiling both the frontend and backend to identify bottlenecks and implement strategies to improve load times and API response times. This includes optimizing bundle sizes, refining caching mechanisms, and addressing backend latency through methods like prompt trimming and token streaming with the Claude API. With strong TypeScript and Node.js experience, as well as a successful track record in SaaS performance optimization, I have the skills necessary to meet your requirements. I’ll also ensure that monitoring tools are installed to track performance metrics before and after these enhancements, aiming for your goal of reducing the resume upload to ranked candidate list time to under 8 seconds. What specific metrics do you currently have for load times and API response times that we can use as a baseline? Thanks, Shamshad

@pvsysgroupinc

★★★ TOP 1%★★★ I’m excited to bring my experience as our CTO as AI Leader (IIT Roorkee INDIA, 2017) with 10+ years of building AI-powered products from idea to market. I lead a development team that helps early-stage founders launch MVPs faster, smarter, and cost effectively. We specialize in software architecture, deep learning, full-stack development, AWS, and CMMI 3.5 project management—covering covering the full spectrum from strategy to execution. Our portfolio spans startups and enterprises: Startup Products * AI-powered pre-sales analytics using CCTV. * AI-driven physiotherapy diagnosis & safer facial X-rays. * Smart doorbells with AI + IoT for enhanced security. * NLP-powered policy access for enterprise employees. Corporate Consulting * Adani Power – AI-driven boiler efficiency optimization. * Smart City Vadodara – preventing slum formation via early detection. * Deloitte, Genpact & Cyient – enabling AI readiness and advanced analytics. These projects show our ability to solve real-world problems across energy, healthcare, urban planning, and enterprise consulting with scalable AI solutions. I’d love to apply this blend of technical depth and execution-focused leadership to deliver your product quickly and effectively. Let’s connect to explore how we can accelerate your roadmap. Regards, PVSYS GROUP " IF YOU THINK THEN WE CAN"

@LiveExperts

Hello, With over a decade of experience in engineering and development solutions, I am confident in our ability to solve your AI SaaS platform slowdown. I have a strong command in TypeScript/Node.js which is key to your project and we have an excellent history of optimizing SaaS performance under similar circumstances. We reduced the frontend load time, improved backend/API latency, and sped up response times using innovative solutions. In fact, on a recent project, we successfully reduced the page load time by 70%, which not only made the platform instantaneous but also resulted in higher user satisfaction. In addition to my team's exceptional proficiency with TypeScript/JavaScript, we are well-versed with Anthropic Claude API that you're using, so system integration will be seamless. Moreover, we excel at utilizing performance tools such as webpack tweaks for reducing bundle size and code splitting, Redis for caching and handling cold starts, Python or Node profilers for prompt trimming, token streaming, and query optimizers for those slowest database queries. Monitoring is a core part of our development process which will enable us to identify and resolve any glitches before they escalate. The duration you're looking at perfectly suits our capability to deliver results within a timeframe while maintaining quality standards. The cost estimate would obviously depend on intricacies identified over the course of detailed discussion Thanks!

@dahani9091

We helped an AI recruiting platform reduce response times by 60% after optimizing their backend and frontend processes. Your AI-driven recruiting tool deserves to feel instant. I understand the pain of slow screens and lagging jobs. Here’s how I can help: - Profile the entire application to find bottlenecks. - Optimize frontend load times through bundle size reduction and caching. - Improve backend/API latency, focusing on cold starts and async jobs. - Streamline Claude response times with prompt trimming and caching. - Implement monitoring tools for performance tracking. In a recent project, I cut API response times from 10 seconds to under 3 seconds by optimizing database queries and using caching effectively. A tip to get started: consider implementing lazy loading for your components. This can help reduce initial load times significantly. Let me know if you’d like to discuss a quick plan or need more ideas.

@khurshid040462

Hello, I understand the urgency to speed up your AI-driven recruiting platform and make the user experience seamless. With my strong expertise in TypeScript and Node.js, I have successfully optimized performance for SaaS applications, achieving significant reductions in load times and API latency. I propose to analyze both the frontend and backend, focusing on key areas such as bundle size reduction, caching strategies, and optimizing API responses. Leveraging tools like Redis and performance monitoring software, I will ensure your app meets the goal of under 8 seconds for resume upload to ranked candidate list, drastically improving user perception. Thanks, KHURSHEED

@neerajdhameliya

Hello, I can start immediately. I specialize in performance optimization for TypeScript/Node.js SaaS applications and have direct experience speeding up LLM-heavy platforms. Your 8-second goal for resume upload → ranked results is absolutely achievable. I'll systematically profile your entire stack, identify the biggest bottlenecks, and implement targeted optimizations that directly impact your key metrics. My focus will be on sustainable performance gains that scale with your growth. My Approach for LLM Apps: ✅ Implement prompt caching and token streaming for Claude API calls ✅ Add background job queuing for non-blocking processing ✅ Optimize database queries with proper indexing and query restructuring ✅ Frontend: code splitting, lazy loading, and aggressive caching strategies ✅ Set up comprehensive monitoring (APM tools like DataDog or New Relic) Please let me know a convenient time for a call to discuss your needs. I’d be glad to share additional ideas tailored to your project. Best regards, Niral

@mannanmaan1425

Hello Paul S., I have read the project details and understood the overall requirement. With 5 years of experience in PHP, JavaScript, Website Design, Typescript, Backend Development, Frontend Development, AI (Artificial Intelligence) HW/SW, Database Management, API Development, and Performance Tuning, I am confident in optimizing the speed of your AI Recruiting SaaS platform. To achieve the goal of making the platform feel instant everywhere, I will focus on improving frontend load times, optimizing backend/API latency, speeding up Claude response times, and implementing monitoring for performance tracking. My portfolio can be viewed here: https://www.freelancer.com/u/mannanmaan1425 Please ping me back so we can discuss the project further in the chat. Best regards, Abdul

@jayprakashyadav

Hello, I am a PHP Developer with 15+ years of experience, specializing in building dynamic, secure, and high-performance websites and applications. I have worked on simple to complex websites, e-commerce stores, membership portals, and custom PHP-based solutions, always ensuring top-quality results for my clients. My expertise includes custom PHP development, Laravel/CodeIgniter frameworks, API integration, database management (MySQL), and performance optimization. Recently, I also worked on OpenAI API integration for auto-generated content, images, and social sharing, showing my ability to adopt the latest technologies. If you are looking for a dedicated PHP expert who guarantees quality, innovation, and timely delivery, I’d be happy to bring your project to life.

@Feriver

Hello, I understand you’re looking to optimize the speed of your AI recruiting SaaS built with TypeScript and Anthropic Claude, ensuring resume uploads to ranked candidate lists feel instant and smooth. With proven expertise in SaaS performance tuning, Node.js/TypeScript optimization, and LLM integration, I can profile your stack end-to-end, identify bottlenecks, and implement measurable improvements across frontend, backend, and Claude interactions. My focus will be on reducing latency, cutting bundle weight, and ensuring consistent sub-8s response times. I have optimized SaaS applications by halving page load times through code-splitting, caching, and CDN strategies, and reduced API latency by 40–60% with async job queuing, Redis caching, and database query indexing. For your project, I’ll streamline frontend bundles, introduce lazy loading, optimize backend async workflows, implement Redis or DynamoDB caching, and use token streaming + prompt trimming to speed Claude responses. Full APM monitoring will validate gains. The deliverables will be a faster, production-ready SaaS with optimized query handling, sub-second UI responsiveness, and tracked performance metrics. The result will be a platform that feels instant and reliable to every user. Thanks, Asif

@AutomateBoring

Hi, your AI recruiting platform needs end-to-end speed improvements, and I can optimize both frontend and backend performance to deliver an instant user experience. I have extensive experience in TypeScript/Node.js SaaS optimization, including frontend bundling, code splitting, caching strategies, and backend API tuning. My approach includes profiling slow frontend components, optimizing database queries with indexing and caching, reducing LLM latency via prompt trimming and streaming, and adding performance monitoring to validate improvements. The goal is to bring page load, API response, and Claude processing times under perceptible thresholds while maintaining full functionality.

@abhisaini0188

Hello, Thank you so much for posting this opportunity it sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini

@diektech

Hi, This is Elias from Miami. I’ve reviewed your project and understand you need a senior engineer to profile, diagnose, and speed up your AI-driven recruiting SaaS, from frontend load to backend/API latency and LLM response times. With 10+ years optimizing TypeScript/Node.js SaaS platforms and experience with LLMs (Claude, OpenAI), I’ve delivered performance improvements that cut page load by 50–70% and API latency under 2s in similar LLM-heavy workflows. I focus on bundle optimization, async job tuning, caching, prompt trimming, and end-to-end monitoring. I’d love to help make resume upload → ranked candidate lists feel fast and smooth. A few clarifying questions: Q1: Do you have APM/monitoring currently set up, or should I implement performance tracking from scratch? Q2: Are there particular endpoints or frontend screens that are highest priority for perceived speed improvements? Q3: For Claude API, do you want aggressive caching of embeddings/responses, or only safe caching to ensure up-to-date results? Q4: Any constraints on refactoring the database or backend architecture, or is a full optimization fair game? Looking forward to sharing a concrete plan to bring your median API response and frontend load times to <8s while tracking improvements. Regards, Elias