⭐ 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 | 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | $𝟖𝟎𝐤+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟒𝟎𝟎𝟎+ 𝐇𝐨𝐮𝐫𝐬
You don’t just need fast code. You need well-architected, production-ready software delivered efficiently.
I’m a senior full-stack engineer with 7+ years of experience in Angular, React, and Node.js, combined with an AI-assisted development workflow (Cursor AI, Claude Code, v0, LLM APIs) that helps reduce build time without compromising quality.
I focus on shipping clean, scalable products from AI-powered MVPs and LLM integrations to enterprise-grade web applications.
𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬:
☛AI SaaS Platform (9 days):
Built a GPT-4o-powered document analysis tool with RAG, embeddings, and a React dashboard, launched to 200+ beta users.
☛E-Commerce Marketplace (6 days)
Delivered an Angular + Node.js marketplace with Stripe payments, real-time inventory, and AWS deployment.
☛Automotive ERP (12 days)
Replaced a legacy system with a custom Angular ERP, reducing admin workload by 60%.
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞:
Efficient, AI-Assisted Delivery – AI tools help accelerate development, reduce boilerplate, and catch issues early.
Practical LLM Experience – Real-world production use of OpenAI, Claude, Gemini, Replicate, ElevenLabs, and Fal.ai.
End-to-End Ownership – Frontend, backend, database, and deployment handled by one senior engineer.
Consistent Track Record – Top-Rated on Upwork with a 100% Job Success Score.
Strong Technical Judgment – I help shape the right solution, not just implement features.
Clear, Reliable Communication – Async-friendly, proactive updates, and transparent progress.
𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝:
AI-Powered SaaS MVPs – Angular or React frontends with NestJS / Node.js backends
Intelligent Chatbots & AI Agents – Context-aware bots with tools, memory, and RAG
AI Automation Workflows – n8n or custom-built LLM-driven automations
Enterprise Web Applications – Advanced Angular apps (v10–18)
APIs & Microservices – RESTful and GraphQL services
E-Commerce & Payments – Stripe, Braintree, Authorize.Net
Custom ERP & Business Systems
Third-Party API Integrations
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
𝐀𝐈 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧:
LLM APIs: OpenAI (GPT-4o), Anthropic Claude, Google Gemini, Replicate, ElevenLabs, Fal.ai
RAG Pipelines: Embeddings, vector search, document ingestion & retrieval
Automation: n8n workflows, custom LLM orchestration, model fine-tuning
AI Dev Tools: Cursor AI, Claude Code, GitHub Copilot, Replit Agent
Generative Pipelines: Text, image, audio, and video generation
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝:
Angular 10–18 (CLI, Universal/SSR, Ivy, Lazy Loading, Reactive Forms, i18n)
React v18 (Hooks, Context, Next.js–ready)
TypeScript & JavaScript (ES2022+)
UI Libraries & Styling: PrimeNG, Angular Material, Tailwind CSS
AI UI Tooling: v0 by Vercel, Lovable.dev, Bolt.new (rapid component generation)
𝐁𝐚𝐜𝐤𝐞𝐧𝐝:
Node.js v18+, Express.js, NestJS
API Architectures: RESTful APIs, GraphQL, WebSockets
Databases: MySQL, PostgreSQL, MongoDB, SQL Server
𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬:
Cloud Platforms: AWS (EC2, S3, Lambda), Microsoft Azure, Google App Engine, DigitalOcean
Version Control & CI/CD: GitHub, GitLab, Bitbucket, automated pipelines
Project Management: Jira, ClickUp, Trello
Methodologies: Agile / Scrum
𝐇𝐨𝐰 𝐈 𝐖𝐨𝐫𝐤:
Discovery & Scoping (Day 1):
I review your requirements, define the architecture, select the right tech stack, and deliver a clear technical scope with realistic timelines, no guesswork or vague estimates.
AI-Accelerated Build (Days 2–N):
I use AI tools like Cursor AI and Claude Code to speed up development, refactor confidently, and catch issues early, maintaining high code quality while moving fast.
Continuous Integration & Testing:
Automated tests, cross-device QA, and performance optimization are built into every sprint, not treated as an afterthought.
Cloud Deployment & Handoff:
I handle production deployment on AWS or Azure, set up CI/CD pipelines, and provide clean documentation so your team can take over with confidence.
Ongoing Support & Iteration:
After launch, I support maintenance, security updates, and feature enhancements, acting as a long-term technical partner, not just a contractor.
𝐋𝐞𝐭’𝐬 𝐬𝐡𝐢𝐩 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐫𝐞𝐚𝐥.
Send your idea, and I’ll respond with a clear scope and timeline within hours.
Angular
Node.js
JavaScript
RxJS
RESTful API
Amazon Web Services
MySQL
MongoDB
Angular Material
NGINX
Web Application
TypeScript
React
ExpressJS
Unit Testing
Dicle S.
Mugla, Turkey
$15/hr
5.0
40 jobs
👉 Press “INVITE” or “SEND A MESSAGE” — I’ll share actionable insights from a product designer perspective in our first discussion.
I’m a UI/UX & Product Designer with 3+ years of experience designing B2B SaaS platforms, fintech dashboards, AI-driven workflows, healthcare CRMs, and kiosk/POS systems. I focus on clarity, structure, and usability, turning complex product requirements into intuitive, conversion-optimized UX for web apps, dashboards, and mobile interfaces.
My design approach blends research, strategy, fast prototyping, and clean visual systems — helping teams move from messy concepts to scalable products they can ship confidently.
On Upwork I maintain Top Rated status, 100% Job Success, and feedback like:
“Was understanding and great to work with.”
🖥 SaaS UI/UX Design — Dashboards, AI Tools & Data-Heavy Products
As a SaaS-focused designer, I work on multi-step workflows, admin panels, onboarding flows, CRM/ERP systems, and AI-assisted interfaces.
I create:
Structured UX flows that reduce friction
Data-dense dashboards with clear hierarchy
Scalable UI kits, components & design systems in Figma
Smooth handoff for React, Flutter, Webflow, Next.js teams
Projects include: ADVSR AI (real estate SaaS), Verity (healthcare CRM), OnePlusTwo (UK) POS & kiosk ecosystem) and more.
📱 Mobile App UI/UX — Fintech, HealthTech, AI & Watch UI
As a mobile-focused designer, I build clarity-driven app experiences that improve retention and user understanding.
My work includes:
Full mobile app design for fintech, wellness, and AI features
Engagement-boosting onboarding flows
High-fidelity interactive prototypes in Figma
Apple Watch UI (metrics, BPM, calories, distance tracking)
Example: Strong Girl Society, where I designed the full iOS + Watch app experience.
🛍️ Web Design, Landing Pages & Conversion UX
As a product-minded web designer, I create:
Conversion-focused landing pages
Clear information architecture for SaaS & B2B sites
UX-optimized marketing pages ready for Webflow, WordPress, Shopify
My designs emphasize brand clarity, storytelling, and frictionless interaction paths.
🎨 Branding, Visual Identity & Design Systems
Beyond UX flows, I craft:
Systematic UI libraries
Cross-platform reusable components
Light branding foundations that integrate directly into product UI
This ensures your product looks consistent — from dashboard to landing page to mobile.
📝 Accessibility, UX Logic & Developer Handoff
I deliver:
Organized Figma files
Components with spacing, tokens & structure
Interaction notes & edge-case rules
WCAG-aware UI patterns
Developers consistently mention how easy it is to build from my files.
💡 My UI/UX Process (SaaS | Fintech | AI | Web App | Mobile)
✔ Discovery & UX Analysis
Competitor review, flow diagnosis, pain point mapping, user journeys.
✔ UX Architecture & Flow Mapping
User journeys, dashboards, feature structuring, states & logic.
✔ Wireframing & Prototyping
Low-fi → hi-fi interactive prototypes for fast internal alignment.
✔ UI Design & Visual Systems
Modern, scalable, accessible UI with consistent styling & patterns.
✔ Handoff & Ongoing Support
Developer-ready Figma files + continuous iteration if needed.
🚀 Let’s Build Something Exceptional
Whether it’s a SaaS dashboard, fintech workflow, AI product, healthcare platform, or mobile app, I bring structure, calm problem-solving, and clear communication.
🛎 Press “INVITE TO JOB” and let’s schedule a quick call to discuss your product.
Mobile UI Design
Mobile App Design
UX & UI Design
Web Application
Web Design
UX & UI
User Flow
User Interface Design
User-Centered Design
User Experience Design
Conversational User Interface
Human-Centered Design
Apple Watch Application
Landing Page Design
Anam J.
Cincinnati, Ohio
$8/hr
5.0
23 jobs
Disorganized data costs you time. Bad training data costs you everything...!
Hi, I'm Anam, based in Ohio, USA.
And I fix both. A Data Entry and Annotation Specialist with 4+ years of experience helping businesses stay organized and AI teams build cleaner, more reliable datasets. Whether you need your spreadsheets cleaned up, your CRM updated, or your image datasets labeled for machine learning, you GOT it
✅ DATA ENTRY SPECIALIST
DATA MANAGEMENT
Data entry into Excel, Google Sheets, Airtable & CRMs
Data cleaning, deduplication, validation & formatting
PDF to Excel/Word conversion & bulk uploads
Spreadsheet formulas, pivot tables & conditional formatting
E-COMMERCE DATA ENTRY
Product listing on Shopify, Amazon, eBay, Etsy & WooCommerce
Bulk product uploads, title & description formatting
CRM DATA ENTRY & MANAGEMENT
HubSpot | Zoho | Salesforce | Pipedrive | GoHighLevel
Contact management, pipeline updates & data segmentation
Zapier integrations & basic automation setup
Real Estate Data Entry
WEB RESEARCH & LEAD GENERATION
B2B/B2C lead list building & verified contact collection
LinkedIn research & email list building (Hunter, Apollo)
Market, product & competitor research
✅ DATA ANNOTATION & AI TRAINING
IMAGE ANNOTATION
Bounding boxes, polygons & polylines
Semantic & instance segmentation
Object detection, classification & keypoint labeling
TEXT ANNOTATION
Named entity recognition (NER) & sentiment labeling
Intent classification & NLP dataset preparation
Text tagging & categorization
AUDIO & VIDEO ANNOTATION
Transcription & speaker diarization
Audio event tagging & classification
Video frame-level object labeling
TOOLS CVAT | Labelbox | Roboflow
✅ WHY CLIENTS KEEP COMING BACK
High accuracy on both high-volume and detail-heavy tasks
I follow guidelines closely and flag edge cases before they become problems
Responsive, reliable, and easy to work with across time zones
I treat your data well, whether it's a CRM or a training dataset, Cause it matters
If your data is messy, incomplete, or holding your business back, let's fix that. Send me a message, and I'll respond.
Administrative Support
Virtual Assistance
Data Annotation
Image Annotation
Executive Support
List Building
Data Labeling
Data Collection
Data Entry
Copy & Paste
Lead Generation
File Management
Property Management
Labelbox
CVAT
Goodness A.
Ibadan, Nigeria
$15/hr
4.9
24 jobs
Building a directory website is exciting until you realize it’s way more complicated than installing a theme and adding listings.
Most directory owners tell me the same things:
“I bought a theme thinking it was plug-and-play — it wasn’t.”
“My search filters don’t work the way users expect.”
“The listing submission process is confusing.”
“Members aren’t upgrading because the monetization isn’t clear.”
“The site feels slow… and support keeps telling me it’s fine.”
IF ANY OF THIS SOUNDS FAMILIAR, THEN YOU ARE EXACTLY THE KIND OF CLIENT I HELP
Hi, I’m Goodness, a Directory & Membership Website Specialist focused on Brilliant Directories, WordPress directory themes (ListingPro, MyListing, Listeo, Directorist, ListingHive, Listify), and fully custom listing systems & apps.
For the past several years, I’ve been building, fixing, optimizing, and scaling directories for Local business listings, Service provider platforms, Professional associations, Membership communities, Classified ads & niche directories. I build directory-based businesses that attract listings, convert visitors into members, and generate recurring revenue.
WHAT I SPECIALIZE IN
Brilliant Directories
- Customizing BD themes, widgets, and modules
- Member dashboards, listing forms, and paid plan structures
- Search filters, geolocation search, maps, and SEO URLs
- Monetization: paid listings, featured spots, membership levels
WordPress Directory Builds (ListingPro, MyListing, ListingHive, Listify, and more)
- Custom fields, listing logic, map search & filtering
- Frontend submission systems
- Payment integrations (Stripe, PayPal, memberships)
- Directory speed, caching & mobile optimization
Strategy, Optimization & Repair
- Fixing broken directory structures
- Cleaning up messy fields & taxonomies
- Improving low-converting membership pages
- Making directory search actually useful
- Ranking category pages & listings for SEO
I bring together technical skill, user experience understanding, and monetization strategy to make your platform not just functional but profitable.
If you want a directory that loads fast, converts members, ranks on search engines, and actually works the way users expect, you’ll want someone who specializes in exactly that and that’s what I do every day.
Send me a message with what you’re building or what’s currently frustrating you and I’ll help you turn your directory into the platform you envisioned.
I can't wait to connect with you
Regards
Goodness A.
Web Development
WordPress
Directory
Web Design
Website
Website & CMS Bug Fix
PHP
JavaScript
CSS
HTML
MySQL
Mylisting Theme
Local SEO
Local Directory
Data Entry
Mazhar U.
Peshawar, Pakistan
$9/hr
5.0
22 jobs
Imagine spending thousands of dollars training an AI model—only to realize the labels were flawed. That’s where I come in.
I’m 𝗠𝗮𝘇𝗵𝗮𝗿 𝗨𝗱 𝗗𝗶𝗻, the founder of 𝗔𝗡𝗡𝗢𝗣𝗘𝗧𝗧, a data annotation and AI development agency trusted by AI startups and enterprises worldwide. With 4+ years of experience and a team of 178+ skilled annotators, I’ve personally led projects that helped train over 100 production-grade AI models—from medical image segmentation, agriculture dataset annotations, AI-based electric poles condition monitoring system to autonomous vehicle perception systems.
🌐𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗧𝗿𝘂𝘀𝘁 𝗠𝗲:
𝗣𝗿𝗲𝗰𝗶𝘀𝗶𝗼𝗻-𝗟𝗲𝘃𝗲𝗹 𝗦𝗲𝗴𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻: I specialize in polygonal, pixel-wise, and semantic segmentation with an obsessive attention to detail.
𝗔𝗜-𝗔𝘄𝗮𝗿𝗲 𝗔𝗻𝗻𝗼𝘁𝗮𝘁𝗶𝗼𝗻: Unlike generic labelers, I understand the AI pipeline. I don’t just label—I label for performance. Every dataset is annotated with model training, accuracy, and edge-case handling in mind.
𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗦𝗰𝗮𝗹𝗲 𝗢𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀: Delivered $500,000+ worth of labeled data to top AI companies (like Moonvalley, SaharLabs etc) with proven systems for scalability, security, and deadlines.
𝗖𝘂𝘀𝘁𝗼𝗺 𝗧𝗼𝗼𝗹𝘀, 𝗥𝗲𝗮𝗹 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Worked across CVAT, Labelbox, SuperAnnotate, Roboflow, and even client-specific proprietary tools.
🌐𝗦𝘁𝗼𝗿𝘆 𝗼𝗳 𝗚𝗿𝗼𝘄𝘁𝗵: What began as a solo freelancing gig on Fiverr has now become a global agency delivering AI-ready data for some of the most innovative companies on Earth. Now offering our services on Upwork as well.
🛠️𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿:
✦ Image & Video Segmentation (polygon, semantic, instance-based)
✦ Bounding Box, Keypoint & Landmark Annotation
✦ Text & Audio Annotation (multilingual available)
✦ Dataset Cleaning, Structuring & Preprocessing
✦ Consultancy on AI Dataset Design and Labeling Strategies
✦ AI Model Training and development
Image annotation, Bounding boxes, 3D boxes, Video annotation, instance and semantic, Object labeling/tagging,Segmentation, Polygons masks, Text annotation, Line annotation, Key Points annotation, Cuboids, Image classification and categorization.
Video Annotation
Data Annotation
Image Annotation
Image Segmentation
CVAT
Data Labeling
Computer Vision
Data Entry
Data Collection
Roboflow
LabelMe
LabelImg
Labelbox
Computer Vision Software
SuperAnnotate
Oswald A.
Cumana, Venezuela
$5/hr
5.0
9 jobs
💼 Expert Data Labeler | AI Training Data Specialist
I am a Data Annotator with over 5 years of experience in data labeling, auditing, and quality assurance (QA). Throughout my career, I have worked on diverse projects involving computer vision, image analysis, and data processing, consistently delivering high-quality and precise annotations.
I am detail-oriented, adaptable, and results-driven, capable of quickly adjusting to new tools and workflows based on the client’s requirements. My goal is to ensure accuracy, efficiency, and reliability in every task I perform.
🧩 Services I Offer
▪ Bounding Box Annotation
▪ Semantic & Instance Segmentation
▪ Keypoint Annotation
▪ Audio Annotation
▪ Data Labeling (Images, Text, Audio & Video)
▪ Video Annotation & Video Labeling
▪ Satellite Imagery Analysis
▪ Polygon Annotation
▪ Research & Data Review
🛠️ Tools & Platforms
I have hands-on experience with various annotation and data management tools, including:
▪ CVAT
▪ Roboflow
▪ DriverX
▪ Scale AI
▪ DataLoop
I can also easily adapt to any other platform or workflow required by the client.
🤝 Why Work With Me
✅ Strong commitment to quality and accuracy
✅ Consistent on-time delivery
✅ Clear and professional communication throughout the project
✅ Ability to work independently or collaboratively as part of a team
Data Analysis
Data Annotation
Artificial Intelligence
Social Media Design
Team Training
CVAT
Data Entry
Video Annotation
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