y
yangye1

Yang Ye

@yangye1
4,7(1)

Full Stack and AI Developer, Angular, NodeJS, LLM, RAG, CRM, ERP

Espanha
Chinês, Espanhol, Catalão, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Full-stack developer and industrial engineer (MEng). I lead the technology of a software company and build custom business software: CRM/ERP platforms, quoting engines, e-invoicing and dashboards with Angular, Node.js and MySQL. I specialise in putting real AI inside business apps: LLM assistants that act on your data, RAG over documents and email, AI document extraction and private self-hosted models on GPU servers. 8+ years of experience. I speak English, Spanish, Catalan and Chinese.... Saiba mais

Habilidades

y
yangye1
Yang Ye
offline • 

Conheça meus serviços

Desenvolvimento de CRM e ERP
I will build a custom CRM or erp for your business with angular and node
4,7(1)
A partir deUS$ 170 /projetoMais detalhes
Aplicações Web Full Stack
I will build your custom angular web app or saas dashboard with node and mysql
A partir deUS$ 95 /projetoMais detalhes

Portfólio

Experiência profissional

Eter_Energía

IT Consultant and Full-Stack Developer

Eter Energía

Mar 2024 - Present • 2 yrs 7 mos

Built a multi-tenant CRM for an electricity and gas retailer: backend, frontend and AI integration. - REST API (Node.js/Express, MySQL) with 35+ modules: contracts, offers, price comparisons, commissions, payments and a real-time dashboard (SSE). - AI OCR pipeline (Claude) that extracts data from PDF invoices and feeds the CRM automatically. - Angular 20 SPA (ag-Grid, Highcharts) with 20+ modules: contracts, offers, comparisons and statistics. - Electron desktop app for batch PDF invoice to Excel processing, used by the sales team. - Integration of energy market data (CNMC, ESIOS, MIBGAS) for price comparisons and tariff calculation. Stack: Node.js/Express, Angular, MySQL, Claude SDK, Electron, Python.

1 Avaliações
4,7

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    4
1-1 fora das 1 avaliações
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Mais relevante
    A
    image-docs

    asyslink

    ES

    Espanha

    4,7

    El tiempo de entrega fue muy rápido y Yang Ye ha sido muy colaborador y comprensivo

    US$ 200-US$ 400

    Preço

    1 dia

    Tempo

    gig

    Desenvolvimento de CRM e ERP

    Útil?
    Sim
    Não