C.V.
General details:
Ramat-Gan, Israel
053-7251344
05.06.1996
www.github.com/Jacksparrowking
A software developer with roughly 2.5 years of experience, Frontend - React Js, Backend - Spring Java and mysql as DB looking for software development roles, also enthusiastic about deployment/devops roles.
Work experience:
4.2025 – 6.2026:
Self Employed Software Developer:
Built a web application that trades in commodities, integrates with Interactive Brokers and massive.com.
Frontend is written in React js, and backend in Python.
Discovered that commodities are being aligned through the time.
3.2024 – 3.2025:
Full Stack developer at SysAid:
Developed a user redirection feature that routes users to either an end-user or admin portal
based on permissions, triggering an action upon entry.
Impact: Used by 4.8 million users monthly, generating $1M in annual revenue.
Efficiency: Delivered in 3 sprints.
Designed a fully dynamic layout page for the admin portal, enhancing user experience.
Impact: Visited by 100,000 recurring users per month.
Built a custom multi-select field with permission control, validation rules, and historical
Tracking.
Business Value: Directly influenced a client’s decision to stay, contributing $60K
Annually.
Usage: Adopted by thousands of users monthly.
Fixed long-standing bugs and improved system stability, enhancing user experience and
retention.
Impact: Contributed to increasing customer retention from ~84% to ~87%.
11.2023 – 3.2024:
Contract Backend Developer in Intuit:
Played a role in maintenance of 3 production micro services. the amount of requests handled by
each micro service exceeded 1 million requests a day, The work consisted of solving critical and
non critical bugs, modifying configuration files, integration tests and unit tests.
education:
2019 –2023:
B.Sc. Computer Science(extended) from Bar Ilan university.