p
patnercessian

Patrick N

@patnercessian
5,0(11)
États-Unis
Anglais, Français
Certaines informations sont présentées en anglais.
À propos de moi
Hello, I am Patrick Nercessian. As a software engineer, I have previously worked for Amazon and multiple startups. I founded and currently run Vectorial to help people/companies convert their AI/software ideas into reality. We are now a team of several passionate software developers, AI engineers, and data scientists dedicated to delivering innovative software and AI solutions. Our team brings extensive experience from industry leaders such as AWS, Oracle, Visa, Boeing, Home Depot, and multiple startups to provide cutting-edge, custom AI and software solutions to suit your specific needs.... Plus d’infos

Compétences

p
patnercessian
Patrick N
hors ligne • 
Temps de réponse moyen de 13 heures

Voir mes services

Intégrations IA
I will create advanced llm agent and generative ai applications
5,0(7)
Consultation sur le cloud
I will design software architectures and implementation details
5,0(2)

Expérience professionnelle

Amazon

Software Development Engineer

Amazon • Temps plein

May 2021 - Jun 20221 yr 1 mo

Designed software and architecture related to enriching trillions of records per day • Periodically served as “on-call” to resolve system errors and relevant customer issues at any time of day or night • Authored and presented large documents detailing problems, new projects, and potential optimizations for our services • Implemented parallelized database writing and proposed new cost structure for price-querying service • Reduced processing time by 91% (5 hours) and service database costs by over 50% ($8,000 annually) • Developed and executed scripts to safely transform and migrate billions of records to new NoSQL database • Created rollback scripts and documented high-risk possible scenarios and mitigation to avoid organization-wide downtime • Utilized multi-threaded reads and writes to bring execution time from several weeks down to 2-3 days • Prevented throttling issues by dynamically reducing reads and writes for different database partitions • Redesigned multiple workflow activities to allow batch processing of accounts

11 Avis
5,0

(11)
(0)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 5 avis sur 11
Trier par
Les plus pertinents
    F

    furkatakasimov

    FR

    France

    5

    Patrick is awesome. Looking forward to next project with him.

    3 000 $US-4 000 $US

    Prix

    2 semaines

    Durée

    gig

    Consultation sur le cloud

    Utile?
    Oui
    Non
    J

    jadencarrier

    US

    États-Unis

    5

    Patrick's work was exceptional! His professionalism and attention to detail exceeded my expectations. Highly recommend!

    1 500 $US-2 000 $US

    Prix

    5 semaines

    Durée

    gig

    Consultation sur le cloud

    Utile?
    Oui
    Non
    G
    image-docs

    giovannifranzan

    Client récurrent

    GB

    Royaume-Uni

    5

    Smart, hard-working, open to feedback when needed.. SIMPLY couldn't recommend him more (!!)

    400 $US-600 $US

    Prix

    4 semaines

    Durée

    gig

    Intégrations IA

    Utile?
    Oui
    Non
    G
    image-docs

    giovannifranzan

    Client récurrent

    GB

    Royaume-Uni

    5

    Would easily recommend one thousand times over !!! Diligent, hardworking and incredibly smart individual. Will most definitely try to hire him again in the future 💪👍

    1 500 $US-2 000 $US

    Prix

    3 semaines

    Durée

    gig

    Intégrations IA

    Utile?
    Oui
    Non
    T
    image-docs

    timfagan

    US

    États-Unis

    5

    Patrick was exactly the type of profile we were looking for. He is extremely bright, asks great questions, and takes a genuine interest in understanding the project before making any promises. Not only that, but he does what he says he will do -- high quality and on time. Above all, it's clear that...

    200 $US-400 $US

    Prix

    11 jours

    Durée

    gig

    Intégrations IA

    Utile?
    Oui
    Non