Hire the Best Gemini developers

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
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Reda B.

Rabat, Morocco

$20/hr
5.0
74 jobs

I help businesses get found on Google and inside AI-generated answers from ChatGPT, Gemini, Perplexity, and Google's AI Overviews. I'm a Top Rated Plus SEO specialist with a 100% Job Success Score and over 11,000 hours on Upwork, and I focus on SEO audits, AI-visibility audits (AEO and GEO), and content optimization. My approach is practical. I start by auditing what's actually holding a site back, technically, on-page, and in its content, then give you a short, prioritized list of fixes instead of a long report. From there I can either implement the changes myself or hand you clear, copy-paste-ready instructions, so the work gets done rather than sitting in a document. A growing part of my work is AI search visibility. I structure content, entities, and formatting so a brand has a real chance of appearing and being cited in AI Overviews and answer engines, not only in classic search results. I also do hands-on WordPress SEO, including on-page implementation, Rank Math setup, and landing pages. I work best with small businesses, SaaS companies, agencies, and website owners who want clear answers about what to prioritize and steady improvement in how they're found. Recent clients have described the work as reliable, fast, and detail-oriented, and one referred to me as his go-to person for optimization. I usually reply within a few hours and work in English, French, Arabic, and Spanish. If you'd like, send me your site and your main goal, whether that's more organic traffic, better visibility in AI search, or a specific fix, and I'll tell you honestly what's worth doing first.

  • Search Engine Optimization
  • SEO Writing
  • Content Strategy
  • Keyword Research
  • On-Page SEO
  • WordPress
  • Generative AI
  • Prompt Engineering
  • Organic Traffic Growth
  • ChatGPT
  • Technical SEO
  • SEO Audit
  • Local SEO
  • Google Analytics
  • Google Search Console
  • Schema Markup
  • SEO Strategy
  • On-Page SEO Report
  • LLM Prompt Engineering
Muktesh G.

Bhopal, India

$20/hr
4.8
123 jobs

I build AI-powered applications that actually work in production-not just demos. With 5+ years of backend engineering and a current role as CTO of a tech company, I bring product-grade thinking to every AI project. I specialise in integrating LLMs (GPT-4, Claude, Gemini) into real applications- building custom AI tools, RAG pipelines, intelligent dashboards, and data-powered SaaS features. My AI development stack: โœ…LLM Integration: OpenAI API, Anthropic Claude API, Google Gemini, Hugging Face โœ…RAG & Knowledge Bases: LangChain, LlamaIndex, Pinecone, Chroma, Weaviate โœ…AI App Backend: Python, Django REST Framework, FastAPI, PostgreSQL, GCP/AWS โœ…Data Pipelines: ETL, data extraction, AI processing, Google Sheets/BigQuery output โœ…Dashboards & Visualization: Angular, Chart.js, custom AI-powered insight panels Whether you need an AI chatbot embedded in your SaaS, a document intelligence tool, or a custom LLM pipeline processing thousands of records- I design, build, and deploy it end-to-end. CTO-level technical depth. Freelancer-level speed and communication. ๐Ÿ’ŒLet's scope your AI project ? message me with your use case

  • LangChain
  • LLaMA
  • Robotic Process Automation
  • OpenAI API
  • GPT-4
  • Claude
  • FastAPI
  • Vector Database
  • Pinecone
  • AI App Development
  • Prompt Engineering
  • LLM Prompt Engineering
  • Hugging Face
  • AI Chatbot
  • Data Binding
Rahmat H.

Yogyakarta, Indonesia

$5/hr
5.0
15 jobs

I help businesses automate their workflows using Google Sheets, AppSheet, Apps Script, and custom Chrome Extensions. If your operations still rely on manual spreadsheets, repeated copy-paste, or slow admin processes, I turn them into fast, reliable, and scalable systems. What I build: - Google Sheets automation (validation, reports, dashboards, multi-sheet syncing) - Apps Script development (API integrations, schedulers, PDF generation, triggers) - AppSheet apps (mobile forms, approval flows, attendance, timesheets, inventory) - Chrome Extensions (MV3, UI injection, automations, productivity tools) My approach: - Understand your workflow and pain points - Design a clean, simple, sustainable solution - Build with reliability, scalability, and long-term maintainability - Provide clear communication, documentation, and support I specialize in real business automation, not just coding helping clients reduce manual work, eliminate errors, and improve productivity with tools that are easy for teams to use. If you need a developer who can translate ideas into working systems quickly and professionally, Iโ€™m here to help.

  • Google Chrome Extension
  • Spreadsheet Automation
  • Google Spreadsheets API
  • AppSheet
  • TypeScript
  • Supabase
  • Next.js
  • Flutter
  • Quality Assurance
  • Software Testing
  • Test Results & Analysis
  • AI Chatbot
  • AI Builder
  • Business Management
  • Product Management
Marco R.

Lisbon, Portugal

$45/hr
4.9
64 jobs

๐Ÿ† Top 3% Freelancer on Upwork | AI, Data, and Automation Specialist Hi I'm Marco ๐Ÿ‘‹ I'm a Python developer with over 4 years of hands-on experience building AI systems, automation workflows, and data-driven applications for clients across multiple industries. ๐ŸŒ I speak: English, French, Spanish, and Portuguese. ๐Ÿค– I use: Cursor, Claude, Hermes Agent. โญ Highlights โ†ณ Developed 5+ MVPs that successfully secured funding. โ†ณ Completed 45+ Upwork contracts with a 100% Job Success Score. โ†ณ Built and currently maintain scalable data pipelines for 3+ companies. โ†ณ Built production-ready Retrieval-Augmented Generation (RAG) systems using modern LLM frameworks and vector databases. โ†ณ Trained 4+ founders and teams on implementing AI agents. โ†ณ Configured and deployed Hermes Agent workflows for multiple companies, following security and scalability best practices. โ†ณ Built custom automation systems powered by LLMs and generative AI for content creation, including avatar videos, images, and social media workflows. โ†ณ Built 30+ web scrapers on Apify. ๐Ÿง  Skills & Tools โ†ณ AI & RAG Systems: LangGraph, LangChain, OpenAI, ChromaDB, Pinecone. โ†ณ Hermes Agent: setup, debugging, create custom AI Workflows, Skill integration, Gbrain, MCPs, security best practices. โ†ณ Automation & Scraping: Playwright, BeautifulSoup, Apify (Actors), Camoufox. โ†ณ Data Science & ML: Pandas, NumPy, Scikit-Learn, PyCaret, TensorFlow, MMM (Marketing Mix Model), NLP, Optuna. โ†ณ Dashboards & Visualization: Plotly Dash and Data Studio. โ†ณ Web Development: FastAPI, Flask, CSS, HTML, Jinja2, Vibe-coding. ๐Ÿš€ Side Projects โ†ณ Social Media Automation with Hermes Agent Built 3 custom AI workflows with 7+ integrated skills to automatically generate and publish avatar videos, infographics, and articles on X. โ†ณ AI Assistant (RAG) for Crypto & Blockchain News Developed a RAG system that continuously ingests, embeds, and retrieves content from multiple crypto and blockchain news sources. โ†ณ Web3 Analytics Dashboard (Hackathon Winner โ€“ โ‚ฌ5k Prize) Won a hackathon challenge by building an interactive Plotly dashboard to visualize tokenized assets and blockchain analytics. โ†ณ AI-Generated Illustrated Books Pipeline Created an end-to-end content generation pipeline that automatically produces illustrated books using generative AI, from story generation to image creation and final assembly. โ†ณ Enterprise Data Pipelines & Reporting Built and maintained data pipelines connecting APIs, databases, and web scraping systems to analytics dashboards and automated reporting workflows. If you're looking for someone who can build AI applications, automate business processes, develop scalable data systems, or turn an idea into a working product, let's talk. ๐Ÿค

  • Gemini
  • Data Science
  • Data Visualization
  • Retrieval Augmented Generation
  • Analytics Dashboard
  • AI Agent Development
  • Plotly
  • Natural Language Processing
  • Automation
  • AI Chatbot
  • LLM Prompt Engineering
  • Automated Workflow
  • API Integration
  • AI Video Generation
  • OpenAI API
Arslan R.

Lahore, Pakistan

$20/hr
5.0
133 jobs

๐€๐ˆ-๐๐š๐ญ๐ข๐ฏ๐ž ๐…๐ฎ๐ฅ๐ฅ ๐’๐ญ๐š๐œ๐ค ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ ๐ฐ๐ข๐ญ๐ก ๐Ÿ๐Ÿ“+ ๐ฒ๐ž๐š๐ซ๐ฌ ๐จ๐Ÿ ๐ž๐ฑ๐ฉ๐ž๐ซ๐ข๐ž๐ง๐œ๐ž ๐›๐ฎ๐ข๐ฅ๐๐ข๐ง๐  ๐ฌ๐œ๐š๐ฅ๐š๐›๐ฅ๐ž ๐’๐š๐š๐’ ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ๐ฌ, ๐€๐ˆ-๐ฉ๐จ๐ฐ๐ž๐ซ๐ž๐ ๐š๐ฉ๐ฉ๐ฅ๐ข๐œ๐š๐ญ๐ข๐จ๐ง๐ฌ, ๐š๐ง๐ ๐œ๐ฅ๐จ๐ฎ๐-๐›๐š๐ฌ๐ž๐ ๐ฌ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ ๐Ÿ๐จ๐ซ ๐ฌ๐ญ๐š๐ซ๐ญ๐ฎ๐ฉ๐ฌ ๐š๐ง๐ ๐ž๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž ๐œ๐ฅ๐ข๐ž๐ง๐ญ๐ฌ. Specialized in full-stack development using ๐‘๐ž๐š๐œ๐ญ.๐ฃ๐ฌ, ๐๐จ๐๐ž.๐ฃ๐ฌ, ๐๐ฒ๐ญ๐ก๐จ๐ง, ๐‰๐š๐ฏ๐š๐’๐œ๐ซ๐ข๐ฉ๐ญ, ๐š๐ง๐ ๐“๐ฒ๐ฉ๐ž๐’๐œ๐ซ๐ข๐ฉ๐ญ, ๐ฐ๐ข๐ญ๐ก ๐ฌ๐ญ๐ซ๐จ๐ง๐  ๐ž๐ฑ๐ฉ๐ž๐ซ๐ญ๐ข๐ฌ๐ž ๐ข๐ง ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ, ๐€๐ ๐ž๐ง๐ญ๐ข๐œ ๐€๐ˆ ๐ฐ๐จ๐ซ๐ค๐Ÿ๐ฅ๐จ๐ฐ๐ฌ, ๐‘๐€๐†-๐›๐š๐ฌ๐ž๐ ๐ฌ๐ฒ๐ฌ๐ญ๐ž๐ฆ๐ฌ, ๐€๐ˆ ๐š๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง, ๐š๐ง๐ ๐ฆ๐จ๐๐ž๐ซ๐ง ๐€๐ˆ ๐ข๐ง๐ญ๐ž๐ ๐ซ๐š๐ญ๐ข๐จ๐ง๐ฌ Over the years, I have built modern web applications, backend systems, REST APIs, intelligent workflows, and scalable cloud infrastructure using AWS services, including EC2, Lambda, S3, API Gateway, and serverless architectures. I have worked across industries,๐ข๐ง๐œ๐ฅ๐ฎ๐๐ข๐ง๐  ๐€๐ˆ, ๐’๐š๐š๐’, ๐…๐ข๐ง๐“๐ž๐œ๐ก, ๐„-๐œ๐จ๐ฆ๐ฆ๐ž๐ซ๐œ๐ž, ๐‡๐ž๐š๐ฅ๐ญ๐ก๐œ๐š๐ซ๐ž, ๐„๐๐“๐ž๐œ๐ก, ๐‹๐จ๐ ๐ข๐ฌ๐ญ๐ข๐œ๐ฌ, ๐š๐ง๐ ๐ž๐ง๐ญ๐ž๐ซ๐ฉ๐ซ๐ข๐ฌ๐ž ๐ฉ๐ฅ๐š๐ญ๐Ÿ๐จ๐ซ๐ฆ๐ฌ, helping businesses build scalable, reliable, and future-ready digital products. ๐…๐ซ๐จ๐ง๐ญ๐ž๐ง๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ: React.js, Next.js, JavaScript, TypeScript, HTML5, CSS3 ๐๐š๐œ๐ค๐ž๐ง๐ ๐ƒ๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ: Node.js, Express.js, Python, REST APIs, Authentication, API Integrations, Microservices ๐€๐ˆ & ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง:AI Agents, Agentic AI, RAG (Retrieval-Augmented Generation), AI Automation, OpenAI GPT, Claude AI, Gemini AI, Cursor AI, LLM Integrations, AI Chatbots, Workflow Automation ๐‚๐ฅ๐จ๐ฎ๐ & ๐ƒ๐ž๐ฏ๐Ž๐ฉ๐ฌ:AWS EC2, AWS Lambda, AWS S3, API Gateway, Serverless Architecture, Docker, CI/CD Pipelines, GitHub Actions ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž ๐Œ๐š๐ง๐š๐ ๐ž๐ฆ๐ž๐ง๐ญ:MongoDB, PostgreSQL, MySQL ๐“๐จ๐จ๐ฅ๐ฌ & ๐‚๐จ๐ฅ๐ฅ๐š๐›๐จ๐ซ๐š๐ญ๐ข๐จ๐ง:GitHub, GitLab, Jira, ClickUp, Trello, Slack, Notion, Agile, Scrum ๐ˆ๐Ÿ ๐ฒ๐จ๐ฎโ€™๐ซ๐ž ๐ฅ๐จ๐จ๐ค๐ข๐ง๐  ๐Ÿ๐จ๐ซ ๐š๐ง ๐€๐ˆ-๐๐š๐ญ๐ข๐ฏ๐ž ๐…๐ฎ๐ฅ๐ฅ ๐’๐ญ๐š๐œ๐ค ๐„๐ง๐ ๐ข๐ง๐ž๐ž๐ซ ๐ฐ๐ก๐จ ๐œ๐š๐ง ๐œ๐จ๐ฆ๐›๐ข๐ง๐ž ๐ฆ๐จ๐๐ž๐ซ๐ง ๐Ÿ๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐š๐œ๐ค ๐๐ž๐ฏ๐ž๐ฅ๐จ๐ฉ๐ฆ๐ž๐ง๐ญ ๐ฐ๐ข๐ญ๐ก ๐ข๐ง๐ญ๐ž๐ฅ๐ฅ๐ข๐ ๐ž๐ง๐ญ ๐€๐ˆ ๐ฌ๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ ๐ญ๐จ ๐›๐ฎ๐ข๐ฅ๐ ๐ฌ๐œ๐š๐ฅ๐š๐›๐ฅ๐ž ๐š๐ง๐ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ๐ข๐จ๐ง-๐ซ๐ž๐š๐๐ฒ ๐ฉ๐ซ๐จ๐๐ฎ๐œ๐ญ๐ฌ, ๐‹๐ž๐ญโ€™๐ฌ ๐œ๐จ๐ง๐ง๐ž๐œ๐ญ!!!

  • Full-Stack Development
  • API Integration
  • Python
  • DevOps
  • AI Chatbot
  • Machine Learning
  • FastAPI
  • Automation
  • Flask
  • Solution Architecture
  • Cloud Engineering Consultation
  • Node.js
  • DevOps Engineering
  • SaaS
  • React Native
  • Mobile App
  • MEAN Stack
  • Generative AI
  • Front-End Development
  • Generative AI Software
Awais N.

Lahore, Pakistan

$35/hr
4.9
111 jobs

I have spent 8 years at the intersection of data, AI, and the question nobody wants to ask โ€œdoes it actually deliver results?โ€ From forecasting systems to LLM pipelines and autonomous multi-agent systems built for real world problems where off-the-shelf solutions fail. The tools change with every project. The bar doesn't. Here is an overview of my Stack ๐— ๐—Ÿ ๐—™๐—ฟ๐—ฎ๐—บ๐—ฒ๐˜„๐—ผ๐—ฟ๐—ธ๐˜€: PyTorch, TensorFlow, Scikit-learn, XGBoost, LightGBM, CatBoost, statsmodels ๐—Ÿ๐—Ÿ๐— ๐˜€ & ๐—ก๐—Ÿ๐—ฃ: Open AI, Claude, Gemini, Grok, LLaMA, Mistral, DeepSeek, BERT, BART, SetFit, HuggingFace ๐—”๐—ด๐—ฒ๐—ป๐˜๐—ถ๐—ฐ & ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป: LangChain, LangGraph, RAG Pipelines, n8n, Make, OpenAI API, Anthropic API, Lovable, OpenClaw ๐—ฉ๐—ฒ๐—ฐ๐˜๐—ผ๐—ฟ & ๐—ฆ๐—ฒ๐—ฎ๐—ฟ๐—ฐ๐—ต: Pinecone, FAISS, ChromaDB, SentenceTransformers, Embeddings ๐——๐—ฎ๐˜๐—ฎ ๐—˜๐—ป๐—ด๐—ถ๐—ป๐—ฒ๐—ฒ๐—ฟ๐—ถ๐—ป๐—ด: pandas, NumPy, Parquet, Airflow, dbt, ETL Pipelines ๐—”๐—ฃ๐—œ๐˜€ & ๐—ฆ๐—ฐ๐—ฟ๐—ฎ๐—ฝ๐—ถ๐—ป๐—ด: FastAPI, Flask, WebSocket, PRAW, BeautifulSoup, Selenium ๐—ฉ๐—ถ๐˜€๐˜‚๐—ฎ๐—น๐—ถ๐˜‡๐—ฎ๐˜๐—ถ๐—ผ๐—ป: Matplotlib, Seaborn, Plotly, Tableau, PowerBI, SHAP ๐—–๐—น๐—ผ๐˜‚๐—ฑ & ๐—œ๐—ป๐—ณ๐—ฟ๐—ฎ: AWS EC2, SageMaker, AWS Bedrock, Firebase, Docker, VPS ๐—™๐—ฟ๐—ผ๐—ป๐˜๐—ฒ๐—ป๐—ฑ & ๐—”๐—ฝ๐—ฝ๐˜€: React, Next.js, Streamlit, Gradio, Lovable ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€: Gmail API, Google Calendar API, WhatsApp API, Stripe, PayPal, Odoo You can get a feel for the work pretty quickly. Here's a slice. โ†’ ๐—”๐—œ ๐—”๐˜‚๐˜๐—ผ๐—บ๐—ฎ๐˜๐—ถ๐—ผ๐—ป & ๐—”๐—ด๐—ฒ๐—ป๐˜๐—ถ๐—ฐ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ โ€ข Built a ๐’‡๐’–๐’๐’-๐’„๐’š๐’„๐’๐’† ๐‘จ๐‘ฐ ๐’‰๐’Š๐’“๐’Š๐’๐’ˆ ๐’‘๐’Š๐’‘๐’†๐’๐’Š๐’๐’† using n8n to orchestrate OpenAI-powered resume parsing with Gmail, Google Sheets, and Calendar APIs reducing ๐ป๐‘… ๐‘š๐‘Ž๐‘›๐‘ข๐‘Ž๐‘™ ๐‘ค๐‘œ๐‘Ÿ๐‘˜๐‘™๐‘œ๐‘Ž๐‘‘ ๐‘๐‘ฆ 80% with centralized candidate tracking and automated scheduling. โ€ข Developed ๐’‚ ๐’“๐’†๐’‚๐’-๐’•๐’Š๐’Ž๐’† ๐‘จ๐‘ฐ ๐’—๐’๐’Š๐’„๐’† ๐’‚๐’ˆ๐’†๐’๐’• supporting voice-to-voice, speech-to-text and text-to-text conversations via FastAPI and WebSocket with ultra low latency using GPT for dialogue management. โ€ข Built an ๐‘จ๐‘ฐ ๐’‘๐’๐’˜๐’†๐’“๐’†๐’… ๐’•๐’†๐’๐’†๐’Ž๐’†๐’…๐’Š๐’„๐’Š๐’๐’† ๐’‘๐’๐’‚๐’•๐’‡๐’๐’“๐’Ž on Next.js and Firebase with role-based AI prompts, automated symptom collection and ๐‘Ÿ๐‘’๐‘Ž๐‘™ ๐‘ก๐‘–๐‘š๐‘’ ๐‘๐‘™๐‘–๐‘›๐‘–๐‘๐‘Ž๐‘™ ๐‘–๐‘›๐‘ ๐‘–๐‘”โ„Ž๐‘ก๐‘  for patient doctor interaction. โ†’ ๐—™๐—ผ๐—ฟ๐—ฒ๐—ฐ๐—ฎ๐˜€๐˜๐—ถ๐—ป๐—ด & ๐—ฃ๐—ฟ๐—ฒ๐—ฑ๐—ถ๐—ฐ๐˜๐—ถ๐˜ƒ๐—ฒ ๐— ๐—ผ๐—ฑ๐—ฒ๐—น๐—ถ๐—ป๐—ด From pharmaceutical supply chains to crypto markets, I build forecasting systems that drive real inventory, budget and trading decisions. โ€ข Built a 3๐‘ด+ ๐’“๐’†๐’„๐’๐’“๐’… ๐’‘๐’‰๐’‚๐’“๐’Ž๐’‚ ๐’‡๐’๐’“๐’†๐’„๐’‚๐’”๐’•๐’Š๐’๐’ˆ ๐’”๐’š๐’”๐’•๐’†๐’Ž pipeline: XGBoost Rยฒ=0.90, 20% accuracy gain, 17-chart EDA uncovering SKU concentration risk and billing-cycle demand patterns โ€ข ๐‘ช๐’“๐’„๐’“๐’š๐’‘๐’•๐’ ๐’‡๐’๐’“๐’†๐’„๐’‚๐’”๐’•๐’Š๐’๐’ˆ ๐’Ž๐’๐’…๐’†๐’๐’” using ARIMA + Reddit sentiment (PRAW + SetFit) โ†’ BUY/SELL/HOLD signals for BTC, ETH, SOL, DOGE โ€ข ๐‘ซ๐’†๐’Ž๐’‚๐’๐’… ๐’‡๐’๐’“๐’†๐’„๐’‚๐’”๐’•๐’Š๐’๐’ˆ ๐’‘๐’Š๐’‘๐’†๐’๐’Š๐’๐’† (LR, XGBoost, RF, LSTM) achieving Rยฒ~0.99 used car price prediction deployed via Flask โ†’ ๐— ๐—ฎ๐—ฐ๐—ต๐—ถ๐—ป๐—ฒ ๐—Ÿ๐—ฒ๐—ฎ๐—ฟ๐—ป๐—ถ๐—ป๐—ด & ๐—ฆ๐˜๐—ฎ๐˜๐—ถ๐˜€๐˜๐—ถ๐—ฐ๐—ฎ๐—น ๐— ๐—ผ๐—ฑ๐—ฒ๐—น๐—ถ๐—ป๐—ด I build classification, regression, and validation systems with rigorous evaluation not just accuracy scores but defensible, ๐’‘๐’“๐’๐’…๐’–๐’„๐’•๐’Š๐’๐’-๐’“๐’†๐’‚๐’…๐’š ๐’Ž๐’๐’…๐’†๐’๐’”. โ€ข SVM, Gradient Boosting, MLP, XGBoost, Logistic Regression always with GridSearch and KFold CV for hyperparameter integrity โ€ข Diabetes detection: 86% accuracy on 3-class imbalanced clinical dataset with feature engineering and undersampling experiments โ†’ ๐—ก๐—Ÿ๐—ฃ & ๐—Ÿ๐—Ÿ๐— -๐—ฃ๐—ผ๐˜„๐—ฒ๐—ฟ๐—ฒ๐—ฑ ๐——๐—ฎ๐˜๐—ฎ ๐—ฆ๐—ฐ๐—ถ๐—ฒ๐—ป๐—ฐ๐—ฒ I combine classical text modeling with modern LLMs to extract structured insight from unstructured data at scale. โ€ข Claude 3.5 Sonnet (AWS Bedrock) + BART MNLI + SentenceTransformer pipeline quantifying open ended survey sentiment for fragrance product strategy โ€ข Real-time Reddit ๐’”๐’†๐’๐’•๐’Š๐’Ž๐’†๐’๐’• ๐’…๐’‚๐’”๐’‰๐’ƒ๐’๐’‚๐’“๐’… for ASTS ticker upvote-weighted transformer scoring with daily trend visualization โ€ข ๐‘ป๐’†๐’™๐’• ๐‘ช๐’๐’‚๐’”๐’”๐’Š๐’‡๐’Š๐’†๐’“ across disaster tweets (TFIDF, 80%), IMDB reviews (LSTM, 86%) and news categorization (CNN + GloVe, 75%) โ€ข GPT-4o, Claude, LLaMA, Grok and Mistral used as deliberate data enrichment and annotation tools inside ML pipelines I work with startups building their first AI product, enterprises with complex data problems, and individuals with unique challenges nobody else wants to touch. If the problem is hard and the data is messy that's exactly where I do my best work. Send me a message and let's figure out if I'm the right fit. I will tell you within 24 hours whether I can help and how.

  • Natural Language Processing
  • Data Science
  • Deep Learning
  • Machine Learning
  • Data Scraping
  • Python
  • Data Visualization
  • Data Analysis
  • Chatbot Development
  • LLM Prompt Engineering
  • Artificial Intelligence
  • AI Chatbot
  • AI Agent Development
  • Deep Learning Modeling
  • PyTorch

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Hire the Best Gemini Developers

A Gemini developer builds applications using Google's powerful multimodal Gemini models. Businesses hire Gemini developers to create innovative solutions that can analyze and process text, images, audio, and video simultaneously. This allows for advanced features like sophisticated content generation, complex data analysis, and intelligent automation. 

Whether you need to build a new AI-powered product or enhance an existing one, Upwork can help you connect with expert freelance Gemini developers who can bring your vision to life.

What does a Gemini developer do?

A Gemini developer builds and integrates AI-powered applications using Google's Gemini AI models, bringing multimodal capabilities โ€” text, image, video, audio, and code โ€” to digital products. Their core responsibilities include:

  • Integrating the Gemini API into new or existing web and mobile applications to enable advanced AI features

  • Developing custom AI solutions for uses like content generation, complex data analysis, and business process automation

  • Optimizing prompts (prompt engineering) and fine-tuning models to align with specific business use cases and improve accuracy

  • Building multimodal applications that can natively analyze, process, and generate multiple content types within a single system.

Gemini developers primarily work with Python and the Gemini API, often leveraging the Google Cloud Platform for deployment. They build a wide range of applications, from intelligent chatbots and content creation tools to sophisticated data insights platforms.

How to hire a freelance Gemini developer on Upwork

Finding the right freelance Gemini developer on Upwork is straightforward. Hereโ€™s how to get started in four steps.

Step 1: Craft a targeted job post

A clear, targeted job post sets the stage for the rest of your hiring process; Upworkโ€™s Job Post Generator can help you get started. Youโ€™ll want to signal the kind of work you need done, the range of skills you think may be needed, and other key factors that will let developers know if they should connect with you.

  • Describe the project clearly, for example, "Develop a conversational AI chatbot powered by Gemini Pro for customer service"

  • Specify must-have skills like Gemini API experience, Python proficiency, and multimodal AI knowledge

  • Include key deliverables, project scope, and your estimated timeline

  • Review our AI developer job description guide for more tips on attracting the right talent

Step 2: Filter and evaluate candidates

As you begin to receive proposals, consider the candidatesโ€™ background, their past successes, and their communication style. For more tips on hiring for AI roles, review best practices that apply across AI positions.

  • Use Upwork's filters to narrow your search by expertise level, hourly rate, and location

  • Look for Top Rated or Top Rated Plus talent badges, which indicate a strong history of success on the platform

  • Review portfolios for past AI/ML projects, especially those involving Gemini or similar large language models (LLMs)

  • Check client feedback for comments on communication, reliability, and technical skill

Step 3: Interview your top choices

Upwork offers a suite of tools so that you can communicate effectively and securely with your team, including video calls and messaging via text. While messages are great for asynchronous communication, video calls can offer you the peace of mind of a face-to-face (albeit virtual) interaction. Whichever mode you choose, in your discussions:

  • Ask about their process for integrating LLMs with open-ended questions like, "Can you walk me through a recent Gemini integration project?"

  • Discuss how they handle challenges like API rate limiting, error handling, and prompt optimization for cost and accuracy

  • Assess their problem-solving skills with a hypothetical scenario relevant to your project

  • Consider a brief, paid technical assessment to confirm their approach to a sample use case

Step 4: Agree on scope and begin work

Once youโ€™re comfortable that youโ€™ve found a person with the right skills: 

  • Choose an engagement model that fits your project: fixed-price for clearly defined scopes or hourly for ongoing or exploratory work

  • Set clear milestones for larger projects to track progress, such as API setup, MVP development, testing, and final launch

  • Define your deliverables and timelines, and discuss your check-in frequency to ensure alignment

Benefits of hiring Gemini developers on Upwork

Upwork connects you with a global pool of talented Gemini developers, offering flexibility, security, and built-in tools to streamline your hiring process. Some of the benefits of connecting with freelancers through Upwork include:

  • Access to specialized talent. Find developers with specific expertise in Google's AI ecosystem, multimodal applications, and prompt engineering.

  • Flexible engagements. Hire for short-term projects, long-term contracts, or hourly consultations, scaling your team as your needs evolve.

  • Built-in project management. Use Upwork's platform for secure messaging, time tracking, and payment processing.

  • Verified success. Filter for Top Rated, Top Rated Plus, and Expert-Vetted talent to quickly identify developers with a proven track record of high-quality work.

How much does hiring a Gemini developer cost?

The cost of a freelance Gemini developer can depend on the type of project you're hiring for, their experience with AI/ML, and overall project complexity. Hourly rates range from $30โ€“$50 per hour for a mid-level developer, and from $75โ€“$100+ per hour for specialists with deep AI/ML expertise. For more information, compare the hourly rates for software developers on Upwork.

For project-based pricing, the following chart lists the average cost, by project complexity, for hiring a Gemini developer on Upwork:

Basic API Integration

$500โ€“$2,000 /project

Entry-Level to Mid-Level
  • Single feature implementation
  • Basic chatbot
  • Simple content generation tool

Custom AI Application

$3,000โ€“$10,000 /project

Mid-Level to Senior-Level
  • Multi-feature application
  • Prompt optimization
  • Testing and deployment

Enterprise AI Solution

$10,000+ /project

Senior-Level or Specialist
  • Large-scale integration
  • Custom model training
  • Security implementation

Ongoing Optimization & Support

$2,000โ€“$8,000 /month

Mid-Level to Senior-Level
  • Continuous model optimization
  • Performance monitoring
  • Feature updates

Strategic AI Consultation

$5,000โ€“$15,000+ /project

Expert or Executive-Level
  • AI roadmap development
  • Team training
  • Architecture design

Frequently asked questions

Is hiring a Gemini developer worth it?

Yes, hiring a Gemini developer is often worth it, especially if your project requires cutting-edge, multimodal AI capabilities without the overhead of building a full-time, in-house AI team. Upwork enables hiring on a project or hourly basis, allowing your costs to scale with your project.

Can I hire a Gemini developer within 24 hours on Upwork?

Yes, you can hire a Gemini developer within 24 hours on Upwork, though youโ€™ll want to take the time to do your due diligence and ensure the freelancer you choose has the skills you need. But the speed of hiring largely depends on the clarity and quality of your job post, and on the availability of developers with the skills you need. For the fastest results, create a detailed post, mark your job as urgent, and proactively invite top-matching developers from your search results to submit a proposal.

What skills should I look for in a Gemini developer?

The most important skills for a Gemini developer include strong AI/ML fundamentals, API integration experience, and familiarity with Google's AI ecosystem. Key technical skills to look for include:

  • Proficiency in Python, the primary language for the Gemini API

  • Direct experience with the Gemini API, Google Vertex AI, or similar LLM platforms

  • Knowledge of prompt engineering and model optimization techniques

  • Experience with RESTful API integration and cloud platforms (especially Google Cloud)

  • An understanding of how to build and apply multimodal AI solutions

Beyond technical skills, look for strong communication and the ability to translate business needs into technical requirements.

What types of projects are Gemini developers best suited for?

Gemini developers are best suited for projects that require sophisticated natural language processing, content generation, or multimodal AI capabilities. Common projects include building conversational AI and intelligent chatbots, creating content generation tools for text and code, developing systems for document processing and data extraction, and implementing personalized recommendation engines.

Is Google Gemini free for developers?

Google Gemini offers a free tier for developers with certain usage limits, but most production-level applications will require a paid plan based on API call volume. When hiring a Gemini developer, youโ€™ll need to discuss estimated API costs as part of your total project budget. An experienced developer can help you optimize API calls to minimize these ongoing costs while maintaining application performance.

What makes Gemini a strong choice for AI development?

Gemini is a strong choice for AI development primarily because of its native multimodal capabilities, which allow a single model to analyze and process text, code, images, and audio. Its key advantages include long context windows for analyzing large documents, seamless integration with other Google services like Workspace and Google Cloud, and a range of model sizes (e.g., Flash for speed, Pro for advanced reasoning) that can be tailored to specific project needs.