
Milhões de pessoas usam o Freelancer para transformar suas ideias em realidade.
Recomendada pelas principais marcas e startups

9,0
9,0
99%

Sargodha, Pakistan
$10 USD por hora
🌟 eDATAEXPERT | Top-Rated Freelancer (4.9/5, 80% Repeat Hire) 🌟 Welcome to eDATAEXPERT, your trusted partner for data-driven solutions, web development, and creative design! With over 1,116 successful projects and a 94% on-time delivery rate, our team delivers high-quality, budget-friendly results for businesses worldwide. We specialize in transforming complex challenges into efficient, scalable solutions. 🔹 What We Offer: Data Entry & Processing: Accurate, AI-enhanced data entry, Excel/Google Sheets dashboards, and e-commerce product listings (Amazon, Shopify, eBay). Recent projects include B2B lead lists and sales tracking dashboards with 100% accuracy. Web Scraping & Lead Generation: Expert web scraping using Python, Phantombuster, Apollo, and ZoomInfo for market research, real estate data (Zillow, Trulia), and B2B email lists. Fast, reliable data extraction tailored to your needs. Web Development & Design: Custom WordPress, Shopify, and WooCommerce websites with HTML, CSS, and Bootstrap. Specializing in SEO-optimized e-commerce stores and Shopify Hydrogen updates. Graphic Design: Professional branding packages, including logos, business flyers, and social media visuals (Instagram, LinkedIn) using Adobe Suite for startups and small businesses. Virtual Assistance: Efficient CRM management, email handling, and product listing with tools like ClickUp and Zoho Creator. 24/7 support for seamless communication. Accounting & Bookkeeping: Streamlined financial reporting, inventory tracking, and QuickBooks/Xero integration for e-commerce and small businesses. 🔹 Why Choose Us? Proven Excellence: 4.9/5 rating, 80% repeat hires, and 92% on-budget delivery from 1,088+ projects. AI-Powered Efficiency: We leverage AI tools (VBA, Python automation) to deliver faster results without compromising quality. Niche Expertise: Specialized in e-commerce, real estate, and B2B data solutions, ensuring tailored outcomes. Client-Centric Approach: Unlimited revisions, budget-friendly pricing, and 24/7 availability to exceed expectations. 🔹 Recent Achievements: Built Shopify store with SEO optimization, increasing client sales by 20%. Scraped 10,000+ B2B leads using Apollo, delivered in 48 hours with 98% accuracy. Designed 50+ branding packages for startups, praised for modern aesthetics. 📩 Let’s Collaborate! Contact us for data-driven solutions, e-commerce growth, or creative projects. We’re ready to deliver results that drive your success! 🔹 Skills: Data Entry | Data Processing | Excel | Google Sheets | VBA Web Scraping | Lead Generation | Python | Phantombuster | Apollo WordPress | Shopify | WooCommerce | HTML | CSS | Bootstrap Graphic Design | Adobe Photoshop | Illustrator | Social Media Visuals Virtual Assistance | CRM Management | ClickUp | Zoho Creator Accounting | Bookkeeping | QuickBooks | Xero

8,4
8,4
98%

Guntur, India
$10 USD por hora
With over a 10 years of hands-on experience in Laravel, React.js, Next.Js, Node.Js, WordPress, Flutter, and full-stack web development. I’ve successfully delivered 800+ projects on Freelancer, building lasting client relationships through quality, reliability, and innovation. Full-Stack Application Development Frontend : React.js, Bootstrap, JavaScript, jQuery Responsive UI development Dynamic and user-friendly interfaces Backend : Laravel, CodeIgniter, Core PHP, Node.js, Next.js RESTful API development Secure and scalable server-side logic E-Commerce & CMS Customization - WooCommerce customization and feature enhancements - WordPress theme development and optimization - Custom plugin development tailored to business needs - Shopify store setup and advanced tweaks ? Flutter Mobile Applications - Development of Android apps using Flutter - Clean UI and performance-optimized codebase - API integration and database handling in mobile apps Database & Server Management - MySQL, MongoDB, PostgreSQL – schema design and query optimization - Cloud hosting: AWS, Google Cloud, VPS - Server setup and configuration: Apache, Nginx - Performance tuning and security hardening Whether you're starting from scratch or need advanced customization, I offer end-to-end solutions tailored to your business needs. Available 24/7, I’m committed to providing on-time delivery, attention to detail, and client-first communication—because your satisfaction drives my work. Let’s turn your ideas into reality—I'm just a message away!

9,7
9,7
96%

Karachi, Pakistan
$40 USD por hora
At HashOne Creatives, we deliver AI-driven solutions, powerful web platforms, and mobile applications that help businesses automate, scale, and innovate. With a global team of 200+ experts across the US, UAE, and Pakistan, we combine deep technical expertise with a client-first approach to build solutions that create real business impact. ✅ Our AI Expertise We’ve built solutions across industries like education, healthcare, media, recruitment, and business automation, helping clients stay ahead in the digital age. ✔️ Generative AI – Turning text prompts into images, videos, avatars, and branded content. ✔️ Business AI Assistants – Automating inbound & outbound communication across calls, WhatsApp, SMS, and emails with appointment booking and knowledge-base support. ✔️ Identity Verification – End-to-end KYC automation using OCR, face recognition, liveness detection, and biometric checks. ✔️ Language Learning & Training – AI-powered tutors for practicing English or preparing for professional interviews with real-time evaluation. ✔️ Voice AI & Dubbing – Automated outbound lead-calling, voice cloning, and dubbing tools for multilingual media publishing. ✔️ Sports & Media AI – Real-time multilingual sports commentary and automated video editing for content creators. ✔️ Recruitment & Search – Smart enterprise search tools that let recruiters filter and discover talent through natural language queries. ✅ Web & Mobile Development Alongside AI, we also deliver scalable and secure platforms for startups and enterprises: ✔️ Web Applications – React.js, Next.js, Node.js, Laravel, Django. ✔️ Mobile Apps – Native iOS/Android, Flutter, React Native. ✔️ Cloud & APIs – AWS, Azure, Google Cloud, 3rd-party API integrations. ✔️ Enterprise Solutions – CRM, ERP, and workflow automation. ✅ Why Choose Us? ✔️ 200+ Technology experts across multiple Global locations ✔️ Proven expertise in delivering enterprise-grade AI and digital platforms ✔️ End-to-end services – from concept to deployment & ongoing support ✔️ Agile, scalable, and secure solutions tailored to your business ✔️ Transparent communication & Agile delivery ✔️ Long-term support, maintenance & product scaling ✔️ Business-Focused Approach That Prioritizes ROI Whether you're building an AI startup, modernizing legacy systems, launching a SaaS platform, or creating a mobile application, our team is ready to help you bring your vision to life. Let's build technology that creates measurable business value.

8,5
8,5
98%

Noida, India
$50 USD por hora
🚀 OMANGOM – Ecommerce, Automation, Cloud & AI Solutions Partner We help businesses build, automate, and scale digital operations using ecommerce platforms, business systems, cloud infrastructure, and AI-driven automation. With 16+ years of experience and 600+ projects delivered, we support clients globally as a reliable long-term technology partner. 🌐 Core Expertise 🛒 Ecommerce Development & Optimization Shopify | WooCommerce | Magento Store development, migration, optimization Conversion improvement & performance tuning Backend workflow automation ⚙️ Business Systems & Automation Zoho | Odoo | Custom Systems CRM, ERP, HRMS implementation Workflow automation AI-enabled lead handling & support ☁️ DevOps, Cloud & Infrastructure AWS | Azure | Oracle | Google Cloud | DigitalOcean Linux & Windows server management Deployment, monitoring, security, backup Performance & uptime optimization 🛠 Managed Support & Helpdesk Ongoing technical support Issue resolution & maintenance System upgrades & monitoring 📧 Hosting, Email & IT Setup Microsoft 365 | Zimbra | Exchange | DNS Email setup & server management Hosting & infrastructure support 💻 Web, App & SaaS Development PHP (Laravel, CodeIgniter) | ASP.NET | Node.js | React | Flutter Custom web & mobile applications Scalable SaaS platforms 🧩 CMS & Website Platforms WordPress | TYPO3 | Sitecore | Wix | Drupal Website development & customization CMS migration & performance optimization 🤖 Data & AI Solutions AI-powered automation Data analytics & insights Process optimization 🎯 What You Get Scalable & reliable systems Reduced manual work through automation Fast response & ongoing support End-to-end execution (build + manage) 🏆 Why Choose Us ✔ 600+ successful projects ✔ 16+ years experience ✔ Strong ecommerce + cloud + automation expertise ✔ Trusted by international clients (US, UK, EU, etc.) ✔ Quick turnaround & long-term support 💬 Let’s Work Together If you need a team that can build, automate, and manage your complete digital ecosystem, we are ready to help.

8,5
8,5
99%

Peshawar, Pakistan
$30 USD por hora
Hi, I’m Muhammad Asad, a 𝗣𝗵𝗗 𝗶𝗻 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 with 12+ years of experience in AI software development, automation, and research( 𝟮𝟬+ 𝗣𝘂𝗯𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ). ✅𝗦𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟲𝟬𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ♛ 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 AI Automation • Business Process Automation • AI Chatbots • LLM Applications • RAG Pipelines • AI Assistants • Text-to-SQL • API Integrations • WordPress & E-commerce Automation • Custom AI Systems ♛ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 & 𝗔𝗜/𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Machine Learning • Deep Learning • Data Science • Predictive Modeling • Data Analysis • Feature Engineering • Feature Selection • Meta-Learning • AutoML • Computer Vision • Image Classification • Image Segmentation • Object Detection • Multimodal AI • Vision-Language Models (VLMs) • NLP • Generative AI • Text-to-Image Models • Healthcare AI • Federated Learning • Edge AI • TinyML • Embedded AI • LLM Fine-Tuning • Prompt Engineering • GPT-4 • Claude • Gemini • LLM Evaluation • Hallucination Detection • Groundedness • Faithfulness • Edge Case Handling • LLM Guardrails ♛ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 Data Science • ETL • Web Scraping • APIs • Data Cleaning • EDA • MLOps • Docker • Kubernetes • CI/CD • AWS • GCP (Vertex AI, BigQuery) • FastAPI • Flask • Django • Node.js • React • TypeScript ♛ 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗪𝗿𝗶𝘁𝗶𝗻𝗴 IEEE • Springer • Elsevier • ACM • Research Papers • Literature Review • SLR • Research Proposals • Grant Writing • Thesis Writing • Dissertation • Proofreading • Turnitin • APA • MLA • Harvard • IEEE Formatting ♛𝗢𝘁𝗵𝗲𝗿 𝗦𝗸𝗶𝗹𝗹𝘀 Computer Engineering • Software Engineering • Databases • System Design • Networking • Cloud Computing • Big Data • Data Analytics • Statistical Analysis • Mathematics •Web Development • Software Testing •Embedded Systems •Business & Finance • Project Management • E-commerce •Resume Writing •Bioinformatics • Freelancing • Trading • Crypto • Binance ♛ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 20+ Research Publications ✔ 600+ Completed Projects ✔ End-to-End AI System Development ✔ Production-Ready Solutions ✔ Clear Communication & Long-Term Collaboration I combine research-level expertise with real-world engineering to deliver AI solutions that actually work in production. ✉️ Message me to get started or schedule a 𝙛𝙧𝙚𝙚 30-𝙢𝙞𝙣𝙪𝙩𝙚 𝙘𝙤𝙣𝙨𝙪𝙡𝙩𝙖𝙩𝙞𝙤𝙣 ✅

9,7
9,7
98%

Gurugram, India
$45 USD por hora
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full stack, scalable, built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build.

8,3
8,3
99%

Karachi, Pakistan
$25 USD por hora
Hello, I'm a data analyst with 8+ years of hands-on experience in transforming raw data into actionable insights. I have been assisting businesses, researchers, and doctoral scholars globally in effectively analyzing qualitative and quantitative data using tools such as Stata, SPSS, R, Python, EViews, Power BI, and Excel. In addition to my core data analysis expertise, I have expanded my capabilities in AI automation, machine learning, and large language model (LLM) applications. I work with frameworks like LangChain and Retrieval-Augmented Generation (RAG) to develop intelligent solutions such as chatbots, knowledge retrieval systems, and automated analytics pipelines — enabling organizations to streamline workflows and enhance decision-making with AI-powered insights. With a blend of domain expertise in business and science and robust statistical skills, I am equipped to decode complex datasets, unveil hidden patterns and trends, and present findings as actionable predictive and explanatory models. ► My Services: ✔️ Statistical Analysis using R / SPSS / STATA / EViews: -Descriptive Statistics: Means, Medians, Modes, Standard Deviations, Frequency Distributions, and Cross-tabulations -Hypothesis Testing: T-Tests, Chi-square Tests, and ANOVA (ANOVA/ANCOVA/MANOVA) -Regression Analysis: Linear and Logistic Regression Models -Time Series Analysis: Trend Analysis, Seasonality, and Forecasting -Multivariate Analysis: PCA, Factor Analysis, and Cluster Analysis -Econometric Analysis: VAR, VECM, and Panel Data Analysis ✔️ Machine Learning & AI Automation: -Supervised and Unsupervised Learning (Regression, Classification, Clustering) -Natural Language Processing (NLP) and LLM Applications -LangChain and RAG-based Chatbots, Assistants, and Knowledge Systems -Automated Data Pipelines and Predictive Modeling ✔️ Power BI Reporting: -Extracting data from various sources (APIs, Excel files, SQL Servers, etc.) -Cleaning and transforming data using Power Query on Datasets or Dataflows -Establishing data model relationships -Creating and validating measures using DAX -Developing and testing charts and filters -Designing user-friendly interfaces ✔️ Data Visualization: -Histograms, Scatter Plots, Box Plots, Heatmaps, and Dendrograms ✔️ Reporting and Documentation: -Comprehensive statistical reporting with clear visualizations and actionable insights tailored to your needs — ensuring that findings are both understandable and practical for decision-making. With this broad technical expertise, I provide free consultations and strategic recommendations to help clients address real-world challenges and drive smarter, data-informed decisions in today’s AI-driven world. Best Regards, Aneesa

8,3
8,3
99%

Mansehra, Pakistan
$40 USD por hora
Hello! My name is Khurram Shahzad. I’m a seasoned freelancer on Freelancer.com, working actively since 2013. With over a decade of hands-on experience, I specialize in Web Development, Graphic Designing, and Digital Marketing. I help businesses and entrepreneurs build powerful digital presences through responsive websites, eye-catching designs, and performance-driven marketing strategies. My focus is on delivering high-quality work, clear communication, and timely delivery — ensuring client satisfaction every time. Services I Offer: Custom Website Development (HTML, WordPress, eCommerce, etc.) Logo Design & Complete Brand Identity Social Media Marketing & Management Brochures, Flyers, and Promotional Material Search Engine Optimization (SEO) Google & Meta (Facebook) Ads UI/UX Design and Web Graphics Email Marketing & Automation Highlights: 12+ Years of Freelance Experience 3000+ Projects Completed 5-Star Client Ratings Reliable Communication (Mon–Fri) On-Time Delivery Guaranteed Let’s bring your project to life — professionally and effectively.

8,9
8,9
95%

Sargodha, Pakistan
$30 USD por hora
Top 3% Freelancer Team | Websites, UI/UX, Ecommerce, SEO, Social Marketing & AI Automation We help businesses build high-converting websites, ecommerce stores, landing pages, web applications, SEO-ready pages, digital marketing funnels, social media campaign assets, and automation systems. Our strongest work is UI/UX, frontend development, WordPress, Shopify, full-stack web apps, SEO/GEO, digital marketing, social media marketing, and AI/CRM automation. ◆ What We Build & Improve ✓ UI/UX design, frontend interfaces, and landing pages ✓ WordPress, Elementor, Shopify, and ecommerce stores ✓ Full-stack web apps, dashboards, portals, and backend systems ✓ SEO, GEO, website audits, speed, analytics, and optimization ✓ Digital marketing, social media setup, campaigns, and tracking ✓ AI chatbots, CRM workflows, automation, and API integrations ◆ Digital Growth Services ✓ SEO and website optimization ✓ Social media marketing setup ✓ Google Ads / Facebook Ads tracking ✓ Google Analytics and conversion tracking ✓ Landing pages for paid campaigns ✓ Ecommerce product and campaign optimization ◆ Profile Strength ✓ 455+ client reviews ✓ 448 completed Freelancer projects ✓ 4.91 overall rating ✓ Top 3% Freelancer profile ✓ 7+ years of delivery experience ◆ Why Clients Choose Us ✓ Strong design plus development execution ✓ Clear communication and milestone-based delivery ✓ Mobile-first, fast-loading, client-editable websites ✓ Marketing-ready pages built for leads, sales, and growth If you need a reliable team to improve your website, store, app, marketing funnel, or digital workflow, we can help plan and deliver it properly. Kausar & The Development Team ❤️
An Agentic AI expert designs, builds, and deploys autonomous AI agents that plan, reason, and execute multi-step tasks using large language models, tool integrations, and orchestration frameworks. These specialists turn static LLM prompts into working agents that retrieve data, call APIs, make decisions, and complete real workflows with minimal human intervention.
Agentic AI is the discipline of giving language models goals, tools, and memory so they can act, not just answer. A skilled Agentic AI engineer architects the agent loop: perception, reasoning, tool use, and reflection. The commercial value is direct — agents replace manual back-office work, automate research, run customer support, generate code, and operate as digital coworkers across software stacks.
Typical engagements with an Agentic AI consultant produce a working agent or multi-agent system tied to your business data and tools. Deliverables usually include the agent codebase, tool and API integrations, evaluation harnesses, deployment scripts, and documentation covering prompts, guardrails, and monitoring.
An experienced Agentic AI developer is fluent across the modern agent stack. On the framework side, expect proficiency in LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, and Microsoft Semantic Kernel. For model access, freelancers commonly work with the OpenAI Assistants and Responses API, Anthropic's Claude with tool use, Google Gemini, and locally hosted models through Ollama or Hugging Face Transformers.
On the infrastructure side, look for experience with vector stores (Pinecone, Weaviate, Qdrant, Chroma), workflow engines (Temporal, Prefect, n8n), and tracing tools (LangSmith, LangFuse). Backend work is typically in Python with FastAPI or in TypeScript with Node.js, and front ends are often built in Next.js or Streamlit for internal tools.
Agentic AI specialists serve a wide range of sectors. Common projects include:
Strong candidates show both AI engineering depth and software engineering discipline. Look for production experience shipping agents — not just demos. A credible portfolio includes GitHub repositories with agent code, blog posts or technical writeups explaining architecture choices, and references to evaluation work, not just prompt screenshots.
Key signals: comfort with at least one major agent framework, hands-on experience with tool calling and structured output, familiarity with RAG and embeddings, and an understanding of token costs, latency budgets, and failure modes such as hallucinated tool calls or infinite loops.
Sample interview questions you can use directly:
Freelancer.com gives you direct access to a global pool of AI engineers, machine learning specialists, and LLM developers who have shipped production agents across industries. You can compare profiles, portfolios, and ratings side by side, then invite the most relevant freelancers to bid on your brief. Clients on Freelancer.com set their own budgets and receive competitive proposals, so pricing matches scope and seniority.
Whether you need a quick proof of concept, a long-term embedded engineer, or a team to build a multi-agent platform, you can find vetted Agentic AI talent on Freelancer.com. Milestone Payments protect funds until work is approved, and the platform's review system surfaces freelancers with consistent delivery records.
Ready to automate workflows with autonomous AI agents?
Hiring an Agentic AI engineer works best when you treat the brief as a mini technical specification. The clearer you are about the workflow, tools, models, and success criteria, the more accurate the proposals you receive. The process below takes you from posted brief to awarded project.
The project post is the single biggest determinant of bid quality, and a precise brief filters for candidates whose agent-building experience genuinely matches your needs. For Agentic AI work, vague briefs attract generic ML proposals — specific briefs attract engineers who have shipped agents like yours. Head to the
Bids on agent projects are short technical proposals, not just price quotes. They reveal how the freelancer interprets the workflow, which architecture they would choose, and what risks they have spotted. Read each proposal carefully and shortlist candidates whose proposed approach demonstrates real understanding of agent design.
The final decision combines proposal quality with profile evidence. For Agentic AI, weigh consistency across past agent projects rather than one impressive demo — production agents are won and lost on edge cases. Look for portfolios that show working systems, not just notebooks.
A traditional ML engineer typically trains and deploys predictive models, while an Agentic AI expert focuses on orchestrating LLMs, tools, and memory into autonomous workflows. The skill set overlaps in Python and MLOps, but agent work emphasizes prompt design, tool integration, RAG, and evaluation of non-deterministic systems.
A focused proof of concept — for example, a single agent that automates one workflow — can be delivered in a couple of weeks. Production-grade multi-agent systems with custom tools, RAG, evaluation, and deployment generally run several weeks to a few months depending on integrations and compliance requirements.
Yes. Many clients post a project on Freelancer.com for a defined deliverable such as building a research agent, integrating an LLM into an existing app, or setting up a RAG pipeline. You can also retain the same freelancer for ongoing iteration once the initial build is complete.
For most prototypes, MVPs, and feature-level builds, a skilled freelancer or small team hired on Freelancer.com is the right fit and moves faster. Agencies make more sense when you need parallel workstreams across data engineering, security, and product design at enterprise scale.
Have a clear problem statement, sample inputs and outputs, and a list of systems the agent must connect to (CRM, database, internal API, knowledge base). Knowing your preferred model providers, hosting environment, and any data privacy constraints will help freelancers submit accurate proposals.

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Milhões de usuários, de pequenas a grandes empresas, de empreendedores a startups, usam o Freelancer para transformar suas ideias em realidade.
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