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Viewing profile — msejas

msejas

HN member
Joined
Mon, Jan 12, 2026, 12:24 PM UTC
HN karma
42
Public activity
19 items

About msejas

Senior AI Engineer and Architect

https://www.linkedin.com/in/martin-sejas/

Recent public activity

  1. comment
    Comment #49114122

    Isn't OpenAI burning billions and have billions more spending commitments? If they managed to downsize so much the cost they should have kept the price the same and become profitab…

  2. comment
    Comment #49111708

    Checked it out, it doesn't particular talk to me but for sure other people, looks like a cool project! Wish you best of luck and success!

  3. comment
    Comment #49111462

    For me the most pragmatic way to solve this is in the agent harness layer simply prohibiting commands like git force and others in the settings configuration of your harness of cho…

  4. comment
    Comment #49107033

    I called it a graph because really its a DAG (Directed Acyclic Graph) , in my example I kept it simple so there was only one input to every node, but in more advanced use cases you…

  5. comment
    Comment #49098298

    Most people jump straight to agents when what they actually need is a graph. Example: a mining company receives free-text reports from field geologists. You could have: Geologist r…

  6. comment
    Comment #49097937

    Most people don't understand that 'agentic AI' is a completely synthetic, force fed capability by extensive Reinforcement Learning on synthetic domain specific 'agentic' datasets o…

  7. comment
    Comment #48918189

    I disagree with the final outcome that's just in private. If it's an open brainstorm to decide on solution, you don't have time to book the secret 1 to 1. I think it's just respect…

  8. comment
    Comment #48627328

    Seeing the results I don't see how the results are even comparable Opus is clearly far superior in most aspects. Smoothness, design, functionality etc. At the end of the day, the t…

  9. story
    Ask HN: Stepping into a new role as a Senior, mentoring dos and dont's?

    As the title says, I'm starting a new role as a Senior where part of my responsibility will be to become the defacto team lead without the HR responsibilities. Part of the core res…

  10. story
  11. comment
    Comment #46897709

    I believe also a big factor that it is way easier to convince Trump that AI is a matter of national security, and to use geopolitical tools (NVIDIA GPU ban on China) to secure thei…

  12. comment
    Comment #46897039

    Disagree on many points, stocks are used as collateral for debt financing, their prices can definitely trigger cascade effects and losses even if not actually sold. Overreaching ar…

  13. comment
    Comment #46896818

    Fully agree market psychology has a big influence in prices, TESLA is a great example of this. My main point is that most people, including the media, whenever there is a big crash…

  14. comment
    Comment #46896691

    What a lot of people seem to not understand about the stock market, is that at it's basis it's just a supply/demand ratio. When it goes down it means someone is selling a lot, some…

  15. comment
    Comment #46883186

    I approach this by always asking Opus to send an agent to explore and trace how a pipeline works. Even better if I have an integration test. Once it's fully mapped out I might ask …

  16. comment
    Comment #46868010

    I fully expect the ramifications of this to be missed in the US, the scale of large countries (in terms of size and population, i.e. US, China, Russia, India, Brazil) makes them be…

  17. comment
    Comment #46692528

    I have gotten to the point where people selling the idea of running 20 agents at the time and delivering something useful are firmly planted on the left of the Dunning-Kruger curve…

  18. story
    Ask HN: How to improve being the most senior in your team?

    Apart from the obvious 'change job or change teams'. At the moment conditions are not the most favourable for me to change jobs, the job market is not the best right now and it's n…

  19. comment
    Comment #46599800

    I have personally found huge personal gains on my personal project (where I have complete control) and low-medium significant gains at my job in terms of productivity by REJECTING …