I have around 1 - 2 years of experience in using .NET, Python, HTML, Flask and SQL. Apart from that, I have done 2 to 3 freelance projects before on Guru. I also had a freelancing company, VMR creatives, where I did around 2 - 3 freelance projects. I have made a website on Canva, which can be viewed in my portfolio. I have good typing skills. I have recently worked on a web app project to create a BMI calculator and a "guess the code word" game using python along with Flask and HTML. I have created a relational database which was used to keep records of order data. I am looking for projects which fit my criteria. I also have experience creating, editing and designing books on Canva that I published on Amazon, please view my portfolio for a reference. I also have experience recruiting, you can see it from the projects I have done in Upwork. Once i get a project, I will definitely deliver on time when given the opportunity to do so.
Python
Flask
.NET Core
HTML
Scratch
Bash
Microsoft Excel
Office 365
SQLite Programming
SQL
NoSQL Database
Yukino T.
Singapore, Singapore
$60/hr
5.0
113 jobs
Hi, I'm Yukino, a native Japanese freelancer who supports Japanese entrance with more than 5 years of experience in the following fields:
-Web Content Marketer & Manager
-Japanese Web Writer
-ENG-JPN Translator
-AI SEO Auditor
In my agency, TUTTI Insight, we support companies that are entering or running a business in Japan by providing marketing strategy, content support, SEO, and cultural understanding.
Please refer to my agency page for details.
*We also support the China, Korea, and Malaysia markets
๐Achievements
-Worked with 100+ clients
-Boosted +400% of users in 2 months after the consultation
-20,000~ number of views, 432 clicks in 1 month, MoM +150%~ with 1 article
-89,900~ number of views~ 221 clicks per month after 3 months with 4 articles
-Ranked articles at the top on Google
-Written more than 1,000 SEO articles
๐Experience
Writing: SEO articles, ad copywriting, corrections, and localization of existing text, etc
Translations: Subtitles for short company videos, game interface, product description on PDF, websites, etc
SEO: Web audit for both B2B and B2C, keyword research, backlinks list and contact, etc
Some skills I learned in a:
๐ธDigital Marketing & E-commerce course by NTUC
Marketing strategy/ Google Ads and FB Ads/ SEO keywords research/ SEO articles/ WordPress website creation (Elementor)/Canva/ Instagram marketing/ E-commerce stores creation (Shopee and Lazada)/ E-Commerce wholesale know-how/ Basic digital marketing
๐ธDigital Marketing Strategy course by NUS Business School
Looking forward to cooperating with your business!
Search Engine Optimization
SEO Writing
SEO Keyword Research
English to Japanese Translation
Writing
English
SEO Audit
SEO Competitor Analysis
SEO Content
Digital Marketing Strategy
SEO Strategy
Shanikumar S.
Singapore, Singapore
$18/hr
4.9
53 jobs
I build ๐๐-๐ฉ๐จ๐ฐ๐๐ซ๐๐ ๐๐๐๐ ๐ฉ๐ฅ๐๐ญ๐๐จ๐ซ๐ฆ๐ฌ and ๐๐๐ ๐๐ฉ๐ฉ๐ฅ๐ข๐๐๐ญ๐ข๐จ๐ง๐ฌ that ship to production โ ๐๐ฌ๐ฒ๐ง๐ ๐๐๐ pipelines, ๐๐ฎ๐ญ๐จ๐ง๐จ๐ฆ๐จ๐ฎ๐ฌ ๐๐ ๐๐ง๐ญ๐ฌ, and ๐๐ฎ๐ฌ๐ญ๐จ๐ฆ ๐๐จ๐๐๐ฅ integration. ๐๐+ ๐ฒ๐๐๐ซ๐ฌ full-stack development trusted by Fortune 500s, Growing business, and Startups.
I provide strategic and technical consulting for businesses, startups, and enterprises looking to leverage AI/ML, Generative AI, Agentic AI, Full Stack Development, Cloud Architecture, and Product Engineering.
๐ ๐ฃ๐ฟ๐ผ๐๐ฒ๐ป ๐ง๐ฟ๐ฎ๐ฐ๐ธ ๐ฅ๐ฒ๐ฐ๐ผ๐ฟ๐ฑ
โ 100% Job Success Score
โ Consistent 5โ Client Feedback
โ Full stack development with AI Integration
โ Experts for Agent Observability, AI Search Optimisation and AI Automation
โ Cross Platform AI Mobile Apps & Web Development
๐ก What I Do Best
โ Agentic AI | GenAI | LLM Routing | Orchestrate Multiple LLMs
โ Local LLM Fine-Tuning with Llama, Mistral, Qwen, Ollama, LM Studio
โ Agent Observability with Grafana , DataDog , Dynatrace
โ LLM performance monitoring, Latency reduction, & Cost Optimisation
โ Generative AI & LLM Application Architecture & Multi-Agent System Design
โ MCP (Model Context Protocol) Architecture & Implementation
โ Conversational AI with Wishper API, OpenAI, Langchain, LangGraph, CrewAI
โ AI RAG Pipeline, AWS Vector Database, Voice AI solutions
โ AI Workflow Automation with n8n, Make, Relevance AI & OpenClaw
โ Prompt Engineering, MLOps, Datascience & Scalable Agentic AI Deployment
What I deliver:
๐น ๐๐/๐๐ ๐ญ๐ก๐๐ญ ๐ฌ๐ก๐ข๐ฉ๐ฌ โ LLM integrations, RAG, autonomous agents, OpenAI/Claude APIs, fine-tuning, NLP, computer vision
๐น ๐๐ ๐๐๐๐ซ๐๐ก ๐๐ฉ๐ญ๐ข๐ฆ๐ข๐ฌ๐๐ญ๐ข๐จ๐ง ( ๐๐ ๐๐๐ ) โ AEO , GEO , LLMO , AISEO , EEAT
๐น ๐๐๐ญ๐ & ๐ข๐ง๐๐ซ๐๐ฌ๐ญ๐ซ๐ฎ๐๐ญ๐ฎ๐ซ๐ โ Postgres, vector DBs (Pinecone, Chroma, Supabase), Docker, Kubernetes, AWS DevOps
๐น ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง โ Workflow and CRM intelligence with n8n, Make, and custom pipelines
๐น ๐ ๐ฎ๐ฅ๐ฅ-๐ฌ๐ญ๐๐๐ค ๐ฐ๐๐ & ๐๐๐๐ฌ โ MERN , PERN , MEAN , Full Stack , Etc.
๐น ๐๐ฟ๐ผ๐๐-๐ฃ๐น๐ฎ๐๐ณ๐ผ๐ฟ๐บ โ Experiences including Flutter ( Website & Mobile Application ) and Progressive Web Apps. Experience to Run Local LLM in Mobile App.
I've taken several SaaS products from prototype to production, and my Upwork clients keep coming back because I focus on working software, clear communication, and hitting deadlines.
Whether you need an AI feature added to an existing product or a full app built end-to-end โ design, build, deploy โ I can own it. Send me a message about what you're building and I'll tell you exactly how I'd approach it.
Top Skills & Expertise
๐ค ๐๐, ๐๐ ๐๐ง๐ญ๐ข๐ ๐๐ & ๐๐๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โข AI Agents & Multi-Agent Systems
โข MCP (Model Context Protocol)
โข OpenAI, Claude, Gemini, DeepSeek, Qwen, Llama
โข LangChain, LangGraph, CrewAI, AutoGen
โข RAG Pipelines & Knowledge Bases
โข Vector Databases (Pinecone, ChromaDB, Weaviate, S3 Vectors)
โข Prompt Engineering & Fine-Tuning
โข AI Workflow Automation
โข AI Chatbots & Virtual Assistants
โข Local LLM Deployment (Ollama, LM Studio)
โข Generative AI Applications
โข AI SaaS Platforms
๐ ๐๐ฒ๐ญ๐ก๐จ๐ง & ๐๐๐๐ค๐๐ง๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โข Python Development
โข Django REST Framework (DRF)
โข Odoo ERP Development
โข REST APIs
โข GraphQL APIs
โข Microservices Architecture
โข Celery & Redis
โข PostgreSQL
โข MongoDB
โข MySQL
โข Supabase
โข Docker
โข Kubernetes
โ๏ธ ๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐ & ๐ ๐ฎ๐ฅ๐ฅ ๐๐ญ๐๐๐ค ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
โข React.js
โข Next.js
โข Angular
โข NestJS
โข Node.js
โข TypeScript
โข JavaScript
โข Redux
โข Zustand
โข Tailwind CSS
โข Material UI
โข Responsive Web Applications
โข SaaS Development
โข MERN Stack Development
โ๏ธ ๐๐ฅ๐จ๐ฎ๐, ๐๐๐ฏ๐๐ฉ๐ฌ & ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง ๐๐จ๐ซ๐ค๐๐ฅ๐จ๐ฐ
โข AWS
โข Azure AI Foundry
โข CI/CD
โข Docker
โข Kubernetes
โข Terraform
โข DevOps
โข Power BI
โข Salesforce
โข HubSpot
โข ClickUp
โข n8n
โข Make
โข Relevance AI
๐ ๏ธ ๐ง๐ผ๐ผ๐น๐
โข GitHub
โข GitLab
โข Bitbucket
โข Jira
โข Trello
โข Asana
๐ ๐๐๐๐๐๐๐: AI Developer, AI Engineer, AI SaaS Developer, Generative AI Developer, AI Agent Developer, Gen AI, ChatGPT Developer, Claude AI Developer, MCP Developer, Cursor AI Developer, LangChain Developer, LLM Apps Developer, AI Automation Expert, AI Workflow Automation, Custom AI Platforms, AI Integrations, Python AI Developer, Node.js AI Developer, Next.js AI Developer, React AI Developer, AI Chatbot Developer, AI MVP Development, SaaS Developer, Full Stack AI Developer, AI in FinTech, AI in Healthcare, AI Consultant, Pinecone Developer, AI Prototyping Expert, n8n Automation Developer, OpenAI API Developer, Claude API Integrations, FastAPI AI Developer, Django AI Developer, AI Product Developer, Python Developer, Full Stack Developer
# Agentic AI
# MCP Server Development
# Claude Code
# AI Coding Agent
# AI Automation
# LangGraph
# CrewAI
# AutoGen
# LlamaIndex
# Vercel AI SDK
# AI Voice Agent
# AI Customer Support Agent
# AI Sales Agent
# AI Workflow Orchestration
# Vector Search
# Knowledge Graph
# Multi-Agent Systems
Python
React
Node.js
Full-Stack Development
AI Development
AI App Development
AI Agent Development
Django
FastAPI
AI Model Integration
AI Chatbot
AI Consulting
AI Implementation
Claude
MERN Stack
MEAN Stack
CRM Automation
LLM Prompt Engineering
ML Automation
Vector Database
Jia Geng C.
Singapore, Singapore
$25/hr
5.0
31 jobs
Hi! Jia Geng here. I am a Singaporean full-time freelancer.
The services I provide include: market research, on-site visits, mystery shopping, software testing, payment testing, linguistic localization to Singaporean context, and native voice recording in and on-site interpretation services in Singaporean English and Mandarin.
Are you looking to launch your app on Singapore's app stores? I provide app testing and debugging, and I have over 5 years of experience in Python, HTML, CSS, and JavaScript. I have access to a range of iOS, android, and Linux devices, and can test out a variety of local digital wallets (e.g. GrabPay, PayLah) and payment portals for you.
I completed my Bachelors degree in Natural Sciences at University of Cambridge in 2021 with first-class honours. I am currently pursuing a PhD in integrating generative/predictive AI for cancer biology and biomedical datasets at the National University of Singapore.
Data Analysis
Bioinformatics
Machine Learning
Statistical Analysis
Scientific Computation
Big Data
Python
R
Deep Learning
Presentation Slide
Anton S.
Singapore, Singapore
$150/hr
5.0
108 jobs
Are you a non-technical founder or business owner with a clear vision, but no desire to manage a dev team?
As a Fractional CTO and Lead Architect with 15+ years of experience, I take your software from napkin sketch to live production. I operate at the intersection of senior engineering and executive technical leadership. My role is to act as your "Tech-to-Business Translator" - converting your commercial objectives into scalable, high-performance architecture without the confusing jargon, giving you absolute visibility over your product.
I leverage advanced AI tooling and strict architectural standards as a development force multiplier. This means you get the execution speed, output, and reliability of a full engineering team through a single, highly accountable expert.
No coordination overhead. No junior-dev babysitting. No technical black boxes.
THE TERMS OF ENGAGEMENT:
* The 14-Day Mutual Alignment Guarantee: Software architecture requires absolute trust. If you are not completely satisfied with my execution, or if our communication styles do not perfectly align within the first two weeks, I issue a 100% refund, no questions asked.
* Async-First Execution: I protect your budget by protecting my focus. We hold one highly structured weekly alignment call to review progress. All daily communication and updates are handled asynchronously via text or Loom video. You pay for engineering throughput, not meeting bloat.
* Clean Handoff & IP Sovereignty: You hold the root infrastructure keys and own 100% of the source code and intellectual property from day one. No proprietary vendor lock-in.
* 30-Day Code Warranty: I stand by my architecture. I patch any bugs within the delivered scope for free for 30 days post-launch.
WHAT I ARCHITECT & DELIVER:
* Core SaaS MVP Development: Lean, zero-dependency, hyper-fast systems designed for rapid market validation.
* Deterministic AI Integrations: Production-grade LLM pipelines, autonomous subagents, and secure RAG systems built to eliminate hallucination risks.
* Bulletproof Backend APIs: Robust, highly secure data layers and infrastructure designed to support complex web and mobile frontends.
* High-Efficiency Infrastructure: Cost-effective self-hosted deployments (Hetzner, Docker, Traefik) that keep your ongoing server overhead near zero.
LIFETIME PERFORMANCE METRICS:
* Upwork Expert-Vetted Status (Top 1% of historical talent on the platform)
* $395K+ earned across 100% Job Success software deployments
* Over 80+ completed projects with zero hourly-tracking friction
* Founder of NeatSoft PTE LTD (Singapore corporate entity)
If you need an autonomous technical partner to take complete ownership of your engineering pipeline, send me a message describing your core business objective. I will respond with a clear, jargon-free technical path forward.
---------
Core Tech Stack & Search Keywords:
Fractional CTO, Software Architecture, SaaS MVP Development, TypeScript, Deno, Preact, Hono.js, SSR Fresh, REST API Development, Backend Architecture, PostgreSQL, Valkey, Docker Compose, Traefik, Hetzner Dedicated Servers, Self-Hosted Infrastructure, PWA, React, Next.js, Tailwind CSS, Node.js, Express.js, Firebase, Supabase, Generative AI, Large Language Models, LLM Pipelines, DeepSeek, Claude 3.5, OpenAI API, RAG, Vector Databases, Prompt Engineering, System Performance Optimization, Web Security, CI/CD, API Integration, Stripe, Algolia, Twilio.
React
Node.js
TypeScript
JavaScript
Software Architecture
PostgreSQL
Amazon Web Services
Full-Stack Development
NestJS
Firebase
SQL
Angular
Web Application
Google Cloud Platform
NoSQL Database
Ziad R.
Singapore, Singapore
$15/hr
4.9
284 jobs
Hi there, I am Ziad R. Javed, a Web designer and developer based in Singapore. I have been working as a freelance for 17 years now and I will be glad in helping you create your next awesome project.
I have created lots of public and private websites(some shown below) and always looking for more work to learn from. I am using PHP as my primary programming language. You can see my skill-set beside this text.
I am a person who is willing to learn and adapts quickly. I am keen to design and security. I believe in the core principles of Open Source and support it. I have a fantastic approach to design and usability. Simplicity is beauty they say.
PHP
HTML
WordPress
CSS
HTML5
Figma
WooCommerce
Theme Customization
WordPress e-Commerce
PSD to WordPress
PSD to HTML
Theme Development
SEO Performance
SEM Campaign Setup
On-Page SEO
Java
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