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Max B.
$85/hr
100% Job Success
$90K+ earned
Available now
Offers consultations
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✅ Get UI/UX design done right with the right UI/UX designer. Ranked top 1% in the US! 🌟 With 26 years of experience in web/mobile design and development, I have black belt 🥋 in white SEO, digital marketing, branding and advertising, 15 years in usability testing, UI/UX design. 🌟 As a Senior UI/UX Designer (web and mobile), I strive to help clients increase their profitability and user experience through improved user journeys, thoughtful design system, efficient prototyping with user testing. 🌟 As a Senior UI/UX Developer with extensive experience in a wide range of CMS, JS libraries and frameworks, I am well-versed in all aspects of agile development, whether for business, corporate, or educational purposes. The 🏆 Client Review 🏆 below (which you can also find on my LinkedIn profile) describes the quality of work and the value that you can expect from working with me: "Max is an incredibly creative and out of the box thinker. He is always on top of the latest trends and technologies. Max built an amazing team of UI/UX designers who consistently blew the agile delivery team members (and company leaderships) minds. Max brought so many talents and interests outside of our daily work and was a total pleasure to work so closely with for two years. I hope the opportunity will arise to work with Max again :) "
BrandLex
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BrandLex
$80K+
earned
$150/hr
74% Job Success
$10K+ earned
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I’m looking for projects I can care about as much as you do. I love helping teams take complicated systems and make them cleaner, faster, and easier to scale. My background includes breaking apart monoliths, designing microservice and event-driven architectures, building full-stack SaaS platforms, and deploying production workloads with Docker, Kubernetes, CI/CD, Terraform, and Pulumi. I also work with AI-powered systems, including RAG, AI agents, predictive analytics, and automation. I can jump in as an architect, senior full-stack engineer, cloud/Kubernetes consultant, or seasonal development partner.
Ahmed E.
$65/hr
100% Job Success
Available now
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Ahmed E. has worked .
Your ad platform reports 300 conversions. Your CRM or backend shows 180. Somewhere in between, the algorithm is learning from numbers that are not real. I am a Conversion Tracking Expert for businesses spending real money on Google Ads and Meta Ads. I audit, fix, and rebuild tracking with GA4, Google Tag Manager, Meta Pixel and Conversions API, server-side GTM, and Google Ads conversion tracking. Event deduplication, attribution, and enhanced conversions are the work, every day. I work across ecommerce, lead generation, SaaS, telehealth, education, and local service businesses, on Shopify, WooCommerce, WordPress, Webflow, GoHighLevel, and custom builds. The platform changes. The problem does not. I do not run ads. I do not write copy. I do not manage your account. Tracking is the only thing I sell, which is why brands hire me instead of a generalist who added a pixel once. 277+ projects delivered on Upwork. 100% Job Success Score. Top Rated. 150+ GTM containers under active management. WHAT CHANGES AFTER I AM DONE Browser and server events stop double-counting because every event carries a unique event_id. Event Match Quality moves into the 8+ range with proper Advanced Matching and hashed first-party data. Values and currency pass correctly, so Google and Meta optimize toward revenue instead of raw volume. Your reporting finally sits close to what actually happened, and you can scale spend without guessing. You also get a plain-English document at the end. What was broken, what I changed, what still cannot be attributed because of iOS and privacy limits. No hand-waving. WHAT I DO Tracking Audit I go through your Pixel, dataLayer, Events Manager diagnostics, GA4 property, and GTM container and show you exactly where data is leaking and what that leak is costing in wasted spend. Google Ads Conversion Tracking Google Tag setup, primary and secondary conversion actions, enhanced conversions for leads and purchases, and offline conversion import from your CRM so Smart Bidding learns from closed deals instead of junk form fills. Meta Pixel and Conversions API Browser and server CAPI running in parallel with strict event_id deduplication, Advanced Matching, and clean parameters, so Meta stops guessing who your buyer is. Server-Side Tracking with Stape and Google Cloud Full sGTM environment on a first-party custom domain, with cookie lifetime extension and fbc/fbp enrichment that survives ITP, iOS restrictions, and ad blockers. GA4 and Google Tag Manager Clean container architecture, custom events and conversions, cross-domain tracking, and DebugView validation on every event before I hand anything over. Lead Generation Tracking Form submissions, phone calls, Calendly and appointment bookings, and quote requests tracked properly through GoHighLevel, HubSpot, Salesforce, Klaviyo, and Zapier, then sent back to the ad platforms as real conversions. Ecommerce and Checkout Tracking Full purchase funnel events, transaction IDs, product data, subscription and recurring revenue splits, post-purchase upsells that do not inflate Purchase volume, and third-party checkouts like Funnelish and Checkout Champ. TikTok, LinkedIn and Consent TikTok Events API, LinkedIn Insight Tag, Google Consent Mode v2, and CMP integration for GDPR and CCPA, so compliance does not quietly destroy your data. Reporting Looker Studio dashboards that put ad spend next to actual revenue by channel, so CAC and ROAS are one screen instead of three spreadsheets. TOOLS AND PLATFORMS Google Tag Manager, Server-Side GTM, Stape, Google Cloud, GA4, Google Ads, Meta Events Manager, Meta Business Manager, TikTok Events API, LinkedIn Insight Tag, Shopify, WooCommerce, WordPress, Webflow, Funnelish, Elevar, Triple Whale, Klaviyo, Calendly, GoHighLevel, HubSpot, Salesforce, Zapier, CallRail, Looker Studio, JavaScript, dataLayer. HOW I WORK Most audits and fixes ship in 24 to 48 hours. Nothing gets called done until it passes GTM Preview, GA4 DebugView, Events Manager Test Events, and a raw network request check. Every project ends with a Loom walkthrough or a short written doc, and I will get on a call with your developer if platform-side changes are needed. Available now for one-time fixes, full builds, and ongoing monthly tracking support. I also white-label for agencies running multiple client accounts, which is a large part of what I do. If your conversion numbers do not match reality, message me your site URL and tell me what looks wrong. I will give you my read on what is broken before you spend anything, or invite me to your job post and I will reply the same day. Ahmed
Anant P.
$60/hr
100% Job Success
Offers consultations
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Anant P. has worked .
I build production-grade AI agent systems and RAG pipelines that actually work, not just demos. Architected a LangGraph-based AI agent for an eCommerce platform → 2× user engagement, 80%+ user satisfaction. Backed by 10+ years building production software systems. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ What clients say ━━━━━━━━━━━━━━━━━━━━━━━━━━━ "Anant delivered the project to our exact requirements and within the agreed timeframe. He was also available for support afterwards and was always willing to help when needed. If you are looking for help with anything to do with AI, Anant is the guy for you!" "...The platform he developed is not just a prototype. It is a fully functional production system that allows me to generate client deliverables, automate documents, and streamline workflows that previously took hours. His understanding of AI integration, backend systems, and user experience made the entire product feel polished and intuitive..." "Anant is one of the best we've worked with on Upwork. Excellent work product, easy to communicate with. Highly recommend!" "Very knowledgeable and resourceful in OpenAI & vector embedding." ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Common projects I help with ━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✦ AI agent systems with multi-step reasoning and tool calling ✦ RAG pipelines over large document collections and knowledge bases ✦ AI copilots embedded into software systems / SaaS ✦ LLM-powered document processing and automation ✦ Agentic workflow orchestration with LangGraph ✦ Conversational AI for customer-facing products ━━━━━━━━━━━━━━━━━━━━━━━━━━━ What I build ━━━━━━━━━━━━━━━━━━━━━━━━━━━ ★ Agentic AI systems: LangGraph workflow graphs, agent routing, multi-step reasoning, tool calling ★ Production RAG pipelines: hybrid dense + sparse retrieval, reranking, chunking strategies, context optimization ★ LLM document workflows: structured extraction, document generation, multi-step review pipelines, and automation of compliance or reporting processes ★ LLM observability & evals: RAGAS, Langfuse, execution tracing, cost monitoring ★ LLM integrations for SaaS: OpenAI, Gemini, Anthropic, Pinecone, Qdrant, pgvector ★ FastAPI backends on GCP Cloud Run: async workers, queues, Postgres, production-ready APIs ★ MCP servers: exposing internal tools, APIs, and data sources to agents via Model Context Protocol ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Recent production work ━━━━━━━━━━━━━━━━━━━━━━━━━━━ → Architected a LangGraph conversational AI platform for eCommerce with dynamic workflow graphs, multi-step reasoning, and prompt composability. Outcome: 2× user engagement, 80%+ positive feedback. → Built GPT-4 document automation pipeline for a US federal contracting agency. Outcome: Reduced a multi-day manual process to hours. → Designed an early RAG pipeline for legal tech (2023) using FastAPI, OpenAI, and Pinecone. Outcome: Enabled semantic search across large document collections exceeding LLM context limits. → Architected a configurable AI chatbot platform for a UK nonprofit with customizable prompts, model parameters, and tone. Outcome: Delivered custom GPT-style functionality before tools like Custom GPTs existed. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Why this works in production ━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3 years of AI engineering on top of 10+ years building full-stack systems: APIs, databases, cloud infrastructure, and SaaS architecture. I previously led technical strategy at a software agency for a decade. That means I understand the whole system, not just the model layer. I architect, build, deploy, and instrument AI systems so they run reliably in production. ━━━━━━━━━━━━━━━━━━━━━━━━━━━ How I approach AI systems ━━━━━━━━━━━━━━━━━━━━━━━━━━━ AI systems fail when they are treated as simple API integrations. My approach focuses on building reliable systems around the model: • Metrics-based model selection: baseline evaluation datasets to select the right model and parameters • Careful retrieval design for RAG pipelines (chunking, hybrid search, reranking) • Workflow graphs for agent behavior and tool use, ensuring predictable multi-step reasoning • Observability and evaluation using tools like RAGAS and Langfuse • Structured outputs and validation to reduce hallucinations • Scalable backends designed for real production workloads ━━━━━━━━━━━━━━━━━━━━━━━━━━━ Best fit for ━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔︎ Startups building AI-native products ✔︎ Engineering teams adding AI capabilities to existing SaaS ✔︎ Projects where production reliability matters If you need an AI system that works in production, let's talk.
$100/hr
$1K+ earned
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I’m a Senior Software Engineer specializing in Flutter app development with a strong focus on SaaS platforms and on-demand service applications. With years of experience building scalable and high-performance apps, I help businesses launch their mobile applications efficiently while ensuring top-notch user experience. 🔹 Expertise: ✅ Flutter & Dart – Clean Architecture, Bloc, GetIt (DI) ✅ On-Demand Platforms – Taxi, delivery, and service provider apps ✅ SaaS Development – Customizable multi-tenant systems ✅ Backend Integration – Firebase, REST APIs, and cloud solutions 💡 I’m passionate about sharing my knowledge, optimizing app performance, and crafting seamless user experiences. If you’re looking for a dedicated, problem-solving engineer to bring your mobile app idea to life, let’s connect! 📩 Let’s build something great together!
Kalunga S.
$85/hr
100% Job Success
Available now
Offers consultations
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Walgreens. Alpine Electronics. Workiva. Telnyx. These teams trusted me with products their users live in every day, and I delivered. Cut onboarding drop-off by 20%, shipped funded MVPs, hit enterprise deadlines. 30+ five-star reviews. ━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I ACTUALLY DO Full design lifecycle, one person, no gaps. User research, heuristic evaluations, wireframing, prototyping, and high-fidelity Figma handoff. Start to finish, no "that's not my part." I use AI tools — Figma MCP, Cursor, and Claude — as part of my process. Not as a shortcut, just as a faster way to get to the right answer. Enterprise work at Walgreens, Workiva, and Alpine Electronics taught me to design for scale, real stakeholders, and deadlines that don't move. Startup work at Telnyx taught me to cut straight to what matters and move fast. Most projects need a bit of both, and I know how to read which one yours needs from the first conversation. ━━━━━━━━━━━━━━━━━━━━━━━━━ WHY IT WORKS WITH ME Most designers are good at making things look great. Fewer are good at figuring out why something isn't working and fixing it without blowing up what's already there. That's where I spend most of my time. Research-backed decisions. Honest feedback. A process that gets to the right answer faster than it gets to the prettiest one. No ego, no guessing, no starting from scratch unless we actually need to. ━━━━━━━━━━━━━━━━━━━━━━━━━ THIS WORKS WELL IF YOU ARE... ✦ A funded team with a SaaS product that's getting complex and needs to feel effortless ✦ An enterprise team that needs someone who slots in, ramps fast, and doesn't need managing ✦ A founder going from idea to an investor-ready MVP that actually holds up in a room ✦ A B2B company building dashboards, platforms, or internal tools real people use every day ━━━━━━━━━━━━━━━━━━━━━━━━━ RESULTS THAT MATTERED → Cut onboarding drop-off by 20% for a Series B startup. Full end-to-end UX redesign. → Designed an MVP that secured seed funding and a strategic healthcare data partnership. → Helped a founder reach the semi-finals of a startup pitch competition. → Delivered a complex enterprise migration on time for a hard end-of-year deadline. ━━━━━━━━━━━━━━━━━━━━━━━━━ HOW WE WORK TOGETHER Short conversation to kick things off. I want to understand what you're building, what's already been tried, and what's actually stuck before I open Figma. From there I take ownership, map the flows, pressure-test the logic, and move. Once we're rolling, I don't need hand-holding. I work independently, hit the ground running, and bring you in at the right moments rather than every small decision. Regular check-ins keep us aligned, and between those you'll always know where things stand. Loom walkthroughs when decisions need context, Slack for the quick stuff. No radio silence, no big reveals, no surprises. I've worked as a solo contractor and embedded in enterprise product teams. I know how to slot in, match the pace, and feel like part of the team from week one. ━━━━━━━━━━━━━━━━━━━━━━━━━ SKILLS UX & UI Design · User Research · User Testing · Heuristic Evaluation Market Research & Competitive Analysis · Information Architecture Wireframing (sketches → high-fidelity) · Interaction Design Dashboard & Data Visualization · Design Systems MVP Creation · Prototyping · iOS & Mobile App Design Responsive Web & Mobile App Design · Agile & Stakeholder Collaboration ━━━━━━━━━━━━━━━━━━━━━━━━━ TOOLS Design ⟶ Figma · Sketch · Photoshop · Illustrator Prototyping ⟶ Figma · Axure · Framer Research ⟶ UserTesting · Hotjar · Fullstory · AI ⟶ Figma MCP · Cursor · Claude · ChatGPT Collaboration ⟶ Jira · Miro · Slack · Asana · Trello ━━━━━━━━━━━━━━━━━━━━━━━━━ Send me a link to your product or two lines about what you're building. I'll give you a free, honest UX breakdown the same day. What's working, what's costing you users, and exactly where to start. You'll walk away with clarity either way. 👋 Hit invite or send a message. Let's talk.
$61.11/hr
100% Job Success
$100K+ earned
Offers consultations
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As a UI/UX designer I help product teams, startups, and founders transform their mobile apps, SaaS platforms, and digital experiences through high-impact UX audits, UI/UX redesigns, and behavior-driven design strategies. With over 15 years of experience, I specialize in: ✅ Mobile & Web App UX Redesign (iOS, Android, Responsive Web) ✅ UX Audits with Actionable Insights (flow analysis, friction points, Hotjar, surveys) ✅ A/B Testing & Conversion Optimization ✅ User Journey Mapping & Wireframing ✅ Design Systems & Developer Handoff ✅ Landing Pages & Funnels that Convert ✅ Brand-consistent UI, Icons & Illustrations ✅ AI integration 🚀 Whether you're launching an MVP, scaling your platform, or revamping a messy flow, I bring structure, clarity, and visual excellence to every touchpoint. 📩 Let’s audit, redesign, and elevate your product. I love my job and am glad to help you solve your problems through design. So feel free to contact me! And let's start something great! 🌎Projects Locations: · Norway · Germany · USA · Denmark · Sweden · Ireland · United Kingdom · Canada · Australia · India · Korea UX Designer, UI Designer, Mobile App Design, UX Audit, A/B Testing, SaaS Design, App Redesign, User Flow, Interaction Design, UX Research, Wireframing, Figma Expert, Landing Page Design, UI/UX designer
$60/hr
100% Job Success
$10K+ earned
Available now
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I help startups turn AI and SaaS ideas into products people love to use. I'm an AI Product Manager and Product Designer with 14+ years of experience building products from 0→1. I combine product strategy, UX, and AI-assisted implementation to move quickly from idea to launch. I've worked on AI assistants, SaaS platforms, onboarding experiences, design systems, and customer-facing products, collaborating closely with founders and engineering teams to solve real user problems. I can help with: AI Product Strategy & Discovery Product Management (roadmaps, prioritization, user stories) UX/UI Design in Figma AI Product Design (chat, agents, workflows, automation) SaaS & MVP Design User Research & Product Validation Design Systems AI-assisted prototyping and implementation using Claude Code, Codex, Cursor and modern AI development tools Tools Figma • Claude Code • Codex • Cursor • Framer • Notion • Linear • Jira • OpenAI APIs I enjoy working with early-stage teams, validating ideas with users, and turning complex AI capabilities into intuitive product experiences. I work best alongside founders and engineering teams, helping define what to build, designing the experience, and using AI coding tools to rapidly prototype and ship products.
$100/hr
100% Job Success
$40K+ earned
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Dan A. has worked .
👋 Top 1% Rated Senior AI Engineer on Upwork with only 5* feedback & 100% job success rate. 👨‍💻 Experienced in rapidly developing & fine-tuning LLM applications for production grade deployment 🗣️ I pride myself on clear communication with a rapid response time. I've built and deployed custom AI apps & workflow automations in many verticals such as legal, edtech, customer service, and many more. With me you will know what is happening, how long it will take, and if there are any issues! 📤 Please get in touch if your project involves: - LLM powered applications - Full stack AI development (frontend, backend, AI integration, prompt engineering, fine-tuning) - AI fine-tuning - AI Prompt engineering - AI Agent & multi-AI Agent use cases - Chatbot development 👨‍💻 Languages & frameworks I am proficient with: - AI specific: Langchain, Crew AI, Langfuse, Langsmith, LangGraph - RAG specific: Pinecone, Weaviate, Neo4j - Backend: Python, Golang, Javascript - Frontend: Flutter, React, Next.js - Deployment: Docker, AWS, Azure - AI fine-tuning: Hugging Face, Transformers, Unsloth, Axolotl Looking forward to working together!
John C.
$80/hr
100% Job Success
$100K+ earned
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John C. has worked .
tl;dr: Unity desktop/WebGL/mobile apps, iOS/Android deployment, C#, LUA, Javascript, SQL, ASP.Net, Entity Framework, Minimal API, Azure Experienced video game, business app and web app/site developer. I have done extensive JS scripting for web-based gaming apps like Roll20, and can make you a Node.js Twitch chat bot, and even help you choose and set up a webserver to host it. Scalable AWS EC2 (LAMP) server setup, Azure.net services setup and administration for all applications. I also have experience publishing video games, mods and other content to Steam, Apple store, Google Play, WebGL and Amazon using Unity as my engine of choice.