Freelancer vs Upwork (2026)
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
We are conducting a research project in Geospatial Artificial Intelligence and Remote Sensing that supports an academic manuscript submission to journals such as: ISPRS International Journal of Geo-Information IEEE Journal of Selected Topics in Applied Earh Observations and Remote Sensing The system integrates: Satellite image processing Computer vision object detection Large Language Model (LLM) enrichment Retrieval-Augmented Generation (RAG) The engineering system already exists. Your role is to design and execute rigorous ML experiments and evaluation pipelines to support publication-quality results. Infrastructure and deployment will be handled by a DevOps engineer. System Architecture The pipeline is based on the AWS open-source geospatial processing framework: OSML ModelRunner Refer...
LLM – AI Quality Analyst (Personalization) Language Specialist: [Chinese, Korean, Japanese, Thai] Remote | Contract Opportunity | Special Requirements • [Chinese, Korean, Japanese, Thai] Proficiency: Ability to read and write in [Chinese, Korean, Japanese, Thai] with a high degree of comprehension, as [Chinese, Korean, Japanese, Thai] is the focus language for this project. • Personal Account Usage: Willingness to use your primary personal Google account (not a testing account) and enable personal data sources for a genuine assessment. • Schedule Flexibility: Full-time availability in your local time zone is required. We are staffing a global, 24-hour operations team. Must maintain 4 hours of overlap with PST time zone. • Exceptional Analytical Thinking: Demons...
We are looking for experienced AI Developers to help design and build an advanced AI-powered platform. The role involves developing intelligent chatbots, Retrieval-Augmented Generation (RAG) systems, multimodal AI capabilities, and scalable backend architectures. You will work closely with the founding team to bring innovative ideas to life—from concept to production-ready systems. Key Responsibilities Build and deploy AI chatbots using modern LLM frameworks Design and implement RAG pipelines for document and knowledge-base querying Integrate OCR and Vision models for document and image understanding Implement Text-to-Speech (TTS), Speech-to-Text (STT), and Speech-to-Speech (STS) pipelines Fine-tune LLMs to create offline, self-hostable AI models Architect and develop a scalab...
I have an LLM-agent project where the video component refuses to behave the way it is prompted, and I also need to wire in the Gemini API. Both issues matter to me equally. Video prompt issue Right now the clip renders, but the behavior on screen doesn’t reflect the prompt text. It feels as if the agent hands off the wrong parameters somewhere in the chain. I need the logic traced, the root cause isolated, and the fix committed so the video consistently follows the prompt every run. Gemini API integration The second task is to drop Gemini seamlessly into the same codebase. I already have API credentials ready; what’s missing is the clean wrapper, error handling, and a quick demo call that proves the model responds through my agent framework. Deliverables • Clean, ...
We need raters to evaluate and rate the search results based on Factuality, Severity & Helpfulness of responses generated by GenAI LLM. You must be a native US based freelancer to participate for this project. You will need to have a rational & logical thinking ability having base knowledge of LLM/Gen AI, able to internet research. It is also important that you have a laptop or computer and a good internet speed. You will be required to work for around 5-6hrs/daily with a pay rate of $16/hr. If you can do more than that we are ready to assign you the work accordingly.
Freelancer vs Upwork (2026) - An Honest, Side-by-Side Comparison for Businesses and Freelancers
Get your product into the hands of test users and you'll walk away with valuable insights that could make the difference between success and failure.