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drtahirkhan123

Dr Tahir

@drtahirkhan123
5,0(13)

Level 2

PhD Math, Accounting, POS, ERP, CRM Software, AI Automation

Paquistão
Pashto, Urdu, Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
Dr. Tahir Ullah Khan, PhD, is an Assistant Professor in Pakistan’s Higher Education Department and a former faculty member at the University of Peshawar. He specializes in building custom accounting, inventory, POS, ERP, CRM software, and business web apps. He is also skilled in academic writing, research articles, thesis writing, editing, and LaTeX formatting. His expertise includes Mathematics, tutoring and solutions for mathematical problems, teaching research, Python, MATLAB, Mathematica, Maple, and LaTeX, with publications in Web of Science and Scopus-indexed journals. ... Saiba mais
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drtahirkhan123
Dr Tahir
US$ 25/hora
offline • 
Tempo médio de resposta: 1 hora

Conheça meus serviços

Aplicações Web Full Stack
I will build custom accounting, inventory, pos, erp, CRM software and web apps
5,0(4)
Revisão
I will proofread research papers, proposals, and dissertations
5,0(3)

Quer trabalhar com remuneração por hora?

Diga a Dr Tahir o que você precisa.

US$ 25

/

hora

Portfólio

13 Avaliações
5,0

(13)
(0)
(0)
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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
1-5 fora das 13 avaliações
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Mais relevante
    B
    image-docs

    billycoin99

    Cliente recorrente

    GB

    Reino Unido

    5

    Dr. Tahir did an excellent job reviewing and editing our manuscript. His research consultation, detailed observations, and professional feedback significantly improved the quality, structure, and presentation of our paper before journal submission. He also guided us in journal selection and the submission...

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    gig

    Revisão

    Útil?
    Sim
    Não
    B
    image-docs

    billycoin99

    Cliente recorrente

    GB

    Reino Unido

    5

    Dr. Tahir is one of our trusted long-term freelancers and consistently delivers quality work. Whenever we face bugs or need improvements in our software, he is always our first choice

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    gig

    Aplicações Web Full Stack

    Útil?
    Sim
    Não
    B
    image-docs

    billycoin99

    Cliente recorrente

    GB

    Reino Unido

    5

    Working with Dr. Tahir has been a very good experience. He delivers professionally and understands requirements quickly. Whenever we need new features, updates, fixes, or support for existing systems, Dr. Tahir is one of our regular service providers. We look forward to continuing working together on future projects.

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    gig

    Aplicações Web Full Stack

    Útil?
    Sim
    Não
    B
    image-docs

    billycoin99

    Cliente recorrente

    GB

    Reino Unido

    5

    Excellent experience working with Dr. Tahir. He developed a basic accounting system for our needs and delivered the project in a clear and professional manner. Communication was smooth, and he was helpful throughout the process.

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    gig

    Aplicações Web Full Stack

    Útil?
    Sim
    Não
    B
    image-docs

    billycoin99

    Cliente recorrente

    GB

    Reino Unido

    5

    Excellent experience working with Dr. Tahir. He professionally completed the requested improvements, fixed the identified bugs, and successfully added new features as discussed. The delivery met expectations, communication was smooth, and the final solution worked very well. Highly recommended

    US$ 50-US$ 100

    $

    1 dia

    Tempo

    gig

    Aplicações Web Full Stack

    Útil?
    Sim
    Não