Oran G.

Oran G.

Senior Software Engineer

Berlin, Germany
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About Me

An experienced software developer who has been professionally developing for over 7 years in a variety of roles and organizations. As a software developer, I am familiar with technologies such as C#, MySQL, Oracle DB, JavaScript, and Assembly. I usually enjoy working on backend and low-level programming work. I am particularly motivated by working on something meaningful that helps people and facing big challenges that no one is sure how to address.

Work history

UpStack
UpStack
Software Developer
2018 - Present (6 years)
Remote
  • Successfully set up a restful API & back end for a VR multiplayer game using node.js and PostgreSQL.

  • Developed innovative software solutions for a broad range of clients, which range in terms of size and complexity.

  • Ensure that features are being delivered efficiently and on-time.

Freelancer
Freelancer
Software Developer
2017 - 2020 (3 years)
Remote
  • Coding, testing, debugging, modifying, and executing C# programs for software projects according to design specifications and clients' requirements.

  • Used structured analysis and design to determine steps to develop programs.

  • Provided code reviews for other team members to ensure highest possible quality in software products.

Ora Golan Center
Ora Golan Center
Researcher
2017 - 2018 (1 year)
Remote
  • Served as the sole researcher and developer of the project, my job was to conduct the research and deliver an algorithm.

  • Researched an algorithm that can diagnose patients instead of the therapist diagnosis, using voice recognition for a variety of applications.

  • Developed a system comprising of a dedicated recording software, a MySQL database, and a chain of C# and C++ microservices for manipulation, analysis and machine learning of the recordings and diagnostic data. Achieved over 70% accuracy for the algorithm.

Linkury (Acquired by Algomizer)
Linkury (Acquired by Algomizer)
Project leader
2015 - 2016 (1 year)
Israel
  • Maintained the amorphousness of the product (as a measure against competition).

  • Solved the recognition-by-competition problem in a maintainable way, which enabled successful distribution of product after months without new clients.

  • Implemented an in-house try-catch-throw mechanism, to successfully compile product using a compiler without try-catch support (old Clang version).

E-Line
Co-founder and developer
2012 - 2015 (3 years)
Remote
  • Established the company as a side project with three partners.

  • Designed, developed and maintained a CRM and entrance-line management system for nightclubs and bars.

  • Developed a smart name search for the club’s/bar’s people database, that could retrieve the correct results regardless of the search or db-entry language.

IDF (Israeli Army)
IDF (Israeli Army)
Software Developer
2011 - 2014 (3 years)
Israel
  • Was responsible for a real time intelligence system. The system was a 3 tier - scalable server layer, database and widely distributed client application.

  • Triggered and participated in building a new fully functional intelligence system in 24 hours, during a war situation.

  • Built the system using infra components I wrote, which were used hundreds of times by many soldiers during the 1 week operation.

Linkury (bought by Algomizer)
Linkury (bought by Algomizer)
Junior Developer
2008 - 2011 (3 years)
Israel
  • Built the toolbar using C#, and was docked to the browsers from outside.

  • Successfully implemented the docking POC - A mechanism that can recognize active windows. Deployed the solution with the product to millions of users.

  • Setup the docking POC to also decide if the active windows are browsers or not, and dock the toolbar to the foremost one, taking into account size, location, differences between versions, and handle special windows-Z-order conditions.

Portfolio

Researcher/Developer
Researcher/Developer

Ora Golan is a Doctor of Chiropractic, the third largest medical profession in the United States, with specialty in emotional problems, the neutralization of allergies, the treatment of anxieties, and functional chiropractic. Developed a recording software that finds correlations between recordings and diagnostic input. Served as the sole researcher and developer of the Software and the database, my job was to conduct the research and deliver an algorithm.Technologies Used: C#, Winforms, .Net Core, Accord.NET, LibSVM, Roslyn, C++,Noise reduction algorithm, Gist, OpenNN, MySQL.

Researcher, developer & project leader
Researcher, developer & project leader

Developed an application that injects and manipulates the behavior of a few other applications, while complying with rules set by industry leaders. Recruited, trained and managed another researcher and developer. Maintained the amorphousness of the product. Technologies Used in Project: C++, ASM (x86, x64), Injections, PE loading\manipulation, .Net CLR, encryption, compression. Extensive use of IDA & WinDBG

Developer and Product Manager
Developer and Product Manager

Developed a real time 3-tier intelligence system. Focused my work on the client-application, specifically a big upgrade to the application. Led the product from initial requirements, through design, development, QA and deployment. Ensured the entire process was done in collaboration with clients and using their feedback.Technologies Used in Project: C#, C++, Oracle DB.

Senior Back-End Developer
Senior Back-End Developer

Developed a back-end REST API for a VR game using Node.js & Postgresql on an AWS 0-down-time setup. Set up Postgresql DB, including indexes and relevant stored procedures. Developed a node.js (express) REST API for the game. API handles storage and modification of all game data including users, scores and game objects, in a zero-down-time setup. Set CD pipelines for REST API using Codeship. Set up servers and DBs on AWS, both development and production environments. Production environment setup supports horizontal auto-scaling. Technologies used: Node.js and Postgresql

Education

Education
High School Physics (2004-2010)
HOF HaCarmel
2004 - 2010 (6 years)