I will build ai applications, integrations and chatbots

B
brotherperes
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brotherperes
Tiagoperes

Vetted Pro

5.0
5.0
Among my clients  
Vetted by Fiverr Pro

Tiagoperes was selected by the Fiverr Pro team for their expertise.

About this gig

Hi Fiverr!


I am Tiago Peres, a Full Stack Developer, here to help you create cutting-edge AI solutions.


Over the past few years, I've successfully:


- Built AI applications and APIs powered by LLMs using LangChain and LlamaIndex.

- Enhanced existing systems for better performance, utilizing Prompt Templates, SSE over WebSockets, and Self-Critique Chains to minimize undesirable outputs.

- Developed AI chatbots for various platforms, including web and Discord, providing seamless user interactions.

- Integrated diverse language models (Whisper, DALL·E, Claude, GPT-3, GPT-4) and Vector DBs (Deep Lake, Pinecone).

- Created advanced Retrieval-Augmented Generation (RAG) systems for more accurate and context-aware outputs.

- Fine-tuned LLMs with LoRA and Cohere to improve model performance.

- Conducted benchmarking with Optimum CLI to ensure efficiency and scalability.


Whether you need an AI chatbot, a custom AI app, or even an AI-powered website, Im here to deliver solutions that leverage the latest in AI technology. From developing AI SaaS platforms to integrating ChatGPT and other language models into your projects, I provide end-to-end support tailored to your specific needs.

Get to know Tiagoperes

Tiagoperes

Vetted Pro

AI Engineer and Full Stack Developer

4.9(16)

Tiagoperes is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.

Vetted for

  • AI Development

  • Cloud Computing

  • DevOps Engineering

  • Website Development

  • Website Maintenance

  • FromPortugal
  • Member sinceDec 2017
  • Avg. response time1 hour
  • Last delivery7 months
  • Languages

    English, Portuguese, Spanish, German
I take AI from idea to production: RAG, agents, and LLM features teams can actually trust, with the retrieval, evals, guardrails, and monitoring real systems need, plus the full-stack app and cloud around them. 10+ years shipping software, from startups to Nestlé, PwC, and EDP. Stack: Python, FastAPI, React, LangChain, AWS/GCP/Azure. Tell me the one problem you're stuck on and I'll tell you honestly if I can help, and exactly how. Clear scope and a fixed price before we start, and I read every brief myself.
Among my clients  
  • UBS

    UBS

    Investment Banking

  • PwC

    PwC

    Business Services & Consulting

  • Nestlé

    Nestlé

    Food Products

  • Crunchbase

    Crunchbase

    Information Technology (IT)

My Portfolio

Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Great 3rd time working with Tiago and we’ll keep working together!

    $4,000 and above

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    This is my 3rd time working with Tiago. I would highly recommend his services.

    $4,000 and above

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Once again Tiago proves that he is the man for the job. Really assisted us on a task where many other developers failed. Tiago is not only extremely knowledgeable but he is also extremely responsive and works very hard on any given tasks

    $1,500-$2,000

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Tiago went above and beyond for us

    $400-$600

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
    1 person found this review helpful.
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Thiago is simply great. under-promised and over-delivered. he was clear and documentation was superb. very responsive if we did not really understand how to run things and was extremely patient given a strong deadline

    $800-$1,000

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
    1 person found this review helpful.
Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Great 3rd time working with Tiago and we’ll keep working together!

    $4,000 and above

    Price

    6 days

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    This is my 3rd time working with Tiago. I would highly recommend his services.

    $4,000 and above

    Price

    5 days

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Once again Tiago proves that he is the man for the job. Really assisted us on a task where many other developers failed. Tiago is not only extremely knowledgeable but he is also extremely responsive and works very hard on any given tasks

    $1,500-$2,000

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Tiago went above and beyond for us

    $400-$600

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
    1 person found this review helpful.
  • A

    ahmadalk

    Repeat Client

    QA

    Qatar

    5

    Thiago is simply great. under-promised and over-delivered. he was clear and documentation was superb. very responsive if we did not really understand how to run things and was extremely patient given a strong deadline

    $800-$1,000

    Price

    4 days

    Duration

    Helpful?
    Yes
    No
    1 person found this review helpful.