Dev-Hire

Senior software engineer with about 30 years in the industry, now focused on AI application and back-end development in Python and Java.

Builds LLM solutions with LangChain, retrieval-augmented generation and OpenAI APIs, including a multi-agent academic advising chatbot. Previously led teams of up to 6 engineers at a large technology company as architect of Materialized Views for a massively parallel SQL database, and holds a patent in active database trigger execution. Co-founded a security software company whose anti-virus product reached 40% US market share and won an industry award.

Screening evidence

On the record
  • Profile approved1 Aug 2026
  • Dated work history10 roles, 31.8 yrs
  • Years recorded per skill8 skills
  • EnglishFluent
  • Employers and clientskept private
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  2. Communication

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  3. Technical interview

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Project highlights

employers kept private
See Oren's full history: 10 roles across 31.8 years of work history, education and 1 certificationwork email · 6-digit code · full profile. Free, no card.

Career map

roles on top, each skill from the year it started
Roles
10
SQL
13.5y
C++
7.5y
Python
3.5y
Java
3y
OpenAI API
1.5y
LangChain
1y
GitHub
1y

Start years are worked back from years per skill.10 roles open after a free sign-up

Education and languages

LanguagesEnglish
A client interviewing an engineer on a video call

From yes to first standup

interview, in your hours1 to 3 days
simple contract, signed1 day
joins your standupwithin a week
Contractmonth to month
Code and IPyours
NDAfrom day one
Not the right fitfree replacement
Pauseend of any month
Placement fee$0
$4,490 to $5,280per month, full time, all in