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You will get a MERN stack Typescript Web developer for ongoing tasks on your project
Project details
I specialize in crafting robust, scalable, and user-friendly web applications using the powerful combination of MongoDB, Express, React, and Node.js. With a deep understanding of TypeScript, I ensure code quality, maintainability, and enhanced development efficiency.
What you can expect:
• MERN stack development: From database design to frontend UI, I handle all aspects of your project.
• TypeScript proficiency: Benefit from cleaner, safer, and more organized code.
• Responsive and user-centric designs: Create visually appealing and intuitive user experiences.
• Agile development methodology: Deliver projects on time and within budget.
• Clear communication and collaboration: Maintain open and transparent communication throughout the project.
NOTE: The displayed price is a hourly rate for hour of work. For accurate project estimates, please reach out with your project specifications.
What you can expect:
• MERN stack development: From database design to frontend UI, I handle all aspects of your project.
• TypeScript proficiency: Benefit from cleaner, safer, and more organized code.
• Responsive and user-centric designs: Create visually appealing and intuitive user experiences.
• Agile development methodology: Deliver projects on time and within budget.
• Clear communication and collaboration: Maintain open and transparent communication throughout the project.
NOTE: The displayed price is a hourly rate for hour of work. For accurate project estimates, please reach out with your project specifications.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, Performance OptimizationWhat's included $30
These options are included with the project scope.
$30
- Delivery Time 1 day
- Number of Revisions 3
- Number of Pages 1
- Design Customization
- Content Upload
- Responsive Design
- Source Code
About Amine
RAG Engineer | Document AI, AI Chatbots & LLM Evaluation
Casablanca, Morocco - 4:52 pm local time
I build and evaluate RAG assistants for manuals, procedures, support knowledge, and other document-heavy workflows. I focus on the failure modes that matter in real systems: irrelevant retrieval, missed part or alarm codes, unsupported answers, weak citations, and conversations that lose context.
I can help you:
• audit an existing RAG pipeline and identify why it fails
• prepare PDFs and knowledge bases for reliable retrieval
• implement semantic, full-text, and exact-identifier search
• build source-grounded assistants with page-level citations
• create evaluation datasets, benchmarks, and regression tests
• add multi-turn workflows, authentication, usage limits, and pilot monitoring
My approach is evidence-driven. I begin with one valuable workflow, a representative document set, and real test questions. I measure retrieval quality, answer grounding, citations, failure cases, and operational usefulness before recommending a larger implementation.
My flagship project is a deployed manufacturing service assistant for technical manuals. It combines React, NestJS, PostgreSQL/pgvector, hybrid retrieval, streamed answers, WorkOS authentication, S3 document storage, and an admin dashboard for reviewing usage and failure signals.
I evaluated it on 58 cases and 99 assistant turns. The benchmark measured required facts, grounding, citation quality, behavior, clarity, and multi-turn performance. The result was not only a score: it exposed specific weaknesses in safety gating, conflicting specifications, and conversation recovery, producing a measurable improvement roadmap.
Send me your workflow, sample documents, and 5-10 real questions. I will recommend the smallest useful audit or prototype before suggesting a larger build.
Steps for completing your project
After purchasing the project, send requirements so Amine can start the project.
Delivery time starts when Amine receives requirements from you.
Amine works on your project following the steps below.
Revisions may occur after the delivery date.
Gathering Project requirement
Gethering the project requirement and expected results in a meeting(s) with the client.
Get into work
Get into work while maintaining open and transparent communication throughout the project