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Praveen S.PS

Praveen S.

AI Engineer | LLMs, Automation, NLP

€109/day
Denpasar, ID
8-15 years

Average response time: 1 hour

About Praveen

If you’re looking for someone who doesn’t just build things but makes sure they actually work, that’s what I do. I’m a software engineer and data scientist who likes mixing math, machine learning, and engineering to create solutions that truly help people and businesses.

I’ve worked on a bunch of different projects, from AI systems to automation tools and mobile apps. At Turing, I led a team of 15 PhDs in math and physics, helping a big Silicon Valley AI company improve its LLM model so it could perform at a really high level. Before that, I worked on a ride-sharing Driver App using Flutter, where I focused a lot on speed, clean structure, and testing. The testing setup we made caught big problems before release, which saved a lot of time and headaches.

I work best when solving hard problems, like optimizing GPU code, building data pipelines, or developing smart assistants that actually understand users. I enjoy turning complex ideas into reliable and useful systems.

Why Praveen?

Because I don’t just hand over code and call it done. I bring structure, clarity, and results. I think like a mathematician, build like an engineer, and stay disciplined until a project is complete.

I’m not the type person who just disappears and returns with something that “sort of works.” I stay connected, explain things clearly, and make sure every part fits your bigger goal. Clients I’ve worked with often say they like how I can join a project, understand what’s missing, and fix it without adding confusion. Whether it’s improving AI workflows, building apps, or streamlining backend systems, I bring both technical skill and practical judgment.

If you need someone who codes efficiently, thinks carefully, and genuinely cares about building something that lasts, I’d love to be part of your team.
  • English

    Native or bilingual

  • Sinhala

    Native or bilingual

Can work on-site
Denpasar (up to 50km)

Experience

  • Turing
    Lead Data Scientist
    December 2023 - June 2024 (6 months)
    Palo Alto, CA, USA
    • Worked with a prominent LLM player in Silicon Valley to improve data science skills of their models while identifying areas where the models hallucinate. Technologies - Python
    Python Data science artificial intelligence Machine learning LLMs
  • ZeroOne Technologies
    Lead Software Engineer
    June 2023 - December 2023 (6 months)
    Malabe, Sri Lanka
    Contributed to developing a ride sharing app including testing and deployment. Technologies - Flutter, iOS, Android
  • Freelancing
    Software Engineer + Experimenter
    February 2018 - June 2023 (5 years and 4 months)
    • Currently works on a golf app and a website to post and manage classifieds. Technologies - Golang, React, Flutter, CouchDB, MongoDB, DigitalOcean
    • Generally works in freelance software projects related to Data Mining, Web Development, Image Processing, etc.
    • Engage in reading and experiments in Artificial Intelligence

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Education

  • Bachelor of Science
    University of Moratuwa
    2018
    Bachelor of Science
  • GCE Advanced Level - Physical Science Stream
    Royal College
    2013
    GCE Advanced Level - Physical Science Stream

Skill set

Categories