👋 Hi there! I'm Chaim (also known as Calvin), a Full-Stack Engineer with a knack for transforming complex challenges into scalable, user-friendly solutions. I'm passionate about coding, but what really gets me going is using technology to make people's lives easier and businesses run smoother.

2023 — NowOnebriefSenior Software Engineer

2023 — Now

2022 — 2023CareflowSenior Software Engineer

2022 — 2023

Developed an innovative data extraction pipeline using OpenAI's LLM API and Embeddings API to convert large 100-page PDFs into structured JSON data. Utilized vector similarity search to identify and process relevant pages, effectively bypassing token limitations and streamlining data retrieval.

Spearheaded the standardization of code through unified types, promoting consistency and reusability across the application.

Implemented a near real-time chat system using React Query's polling, enabling swift and effective communication among staff in Skilled Nursing Facilities (SNF) for sharing crucial resident information.

2021 — 2022MURALSenior Software Engineer

2021 — 2022

Elevated system security by pioneering expirable Mural links, reducing potential security vulnerabilities.

Expanded MURAL's outreach by enhancing third-party integration capabilities, offering diverse integration options for external partners.

Actively mentored and uplifted junior developers, focusing on hands-on learning and React best practices.

2020 — 2021Madison Commercial Real Estate ServicesSenior Software Engineer

2020 — 2021

Lakewood, New Jersey, United States

Revolutionized property validation with Azure, allowing rapid search through vast datasets and boosting user efficiency.

Automated NYC Water/Sewer data collection, offering streamlined access to tax search information.

Refactored and revitalized a previously complex feature set, optimizing for greater maintainability and robustness.

2018 — 2020DriveWealthSoftware Developer

2018 — 2020

Transformed Redux structure to enhance modularity, paving the way for more intuitive component design.

Seamlessly integrated AWS Cognito, bolstering system security and user authentication processes.

Crafted user-centric portals using TypeScript, tailoring interfaces to align with user needs and feedback.

Education

2015 — 2016

LIT

Computer Programming

2015 — 2016

Experience+

Education

Computer Programming