Browse categories
Explore
Fiverr Pro
English
$
USD
Patrick N
@patnercessian
United States
English, French
About me
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.
Skills
Patrick N
Offline •
Average response time: 13 hours
See my services
AI Integrations
I will create advanced llm agent and generative ai applications
Cloud Consultation
I will design software architectures and implementation details
Work experience
Software Development Engineer
Amazon • Full-time
May 2021 - Jun 2022 • 1 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 Reviews
| (11) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 11 Reviews
Sort By
Most relevant
furkatakasimov
France
Patrick is awesome. Looking forward to next project with him.
Helpful?
jadencarrier
United States
Patrick's work was exceptional! His professionalism and attention to detail exceeded my expectations. Highly recommend!
Helpful?
giovannifranzan
Repeat Client
United Kingdom
Smart, hard-working, open to feedback when needed.. SIMPLY couldn't recommend him more (!!)
Helpful?
giovannifranzan
Repeat Client
United Kingdom
Would easily recommend one thousand times over !!! Diligent, hardworking and incredibly smart individual. Will most definitely try to hire him again in the future 💪👍
Helpful?
timfagan
United States
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...
Helpful?
