Dan Teplitski
@danteplitski
Passionate software engineer focused on distributed systems and software design.
IsraelWhat I'm looking for
I am a passionate and fast-learning Software Engineer with extensive experience in leading software development projects. Currently, I serve as a Tech Lead and Senior Software Engineer at Creednz, where I own the entire software development lifecycle for a B2B platform focused on payment fraud protection and data validation. My work involves system architecture, design, and implementation using a variety of technologies including Kotlin, Java, and TypeScript.
Previously, I worked at Upstream Security, where I designed a unified Digital Twin persistence layer and mentored fellow team members. My commitment to optimizing performance led to a significant reduction in Redis memory consumption and improved the efficiency of complex data processing pipelines. I thrive in collaborative environments and believe in leaving every project better than I found it.
Experience
Work history, roles, and key accomplishments
Tech Lead & Senior Software Engineer
Creednz
Sep 2023 - Present (2 years 9 months)
Served as Tech Lead and core early team member, owning the entire software development lifecycle for a B2B platform focused on payment fraud protection and data validation. Developed an LLM-driven enrichment pipeline leveraging OCR and NLP to automate entity validation and fraud detection.
Senior Software Engineer
Upstream Security
Oct 2021 - Sep 2023 (1 year 11 months)
Designed and implemented a unified Digital Twin persistence layer, enabling a shift towards a more efficient, grouped view-based paradigm. Optimized Redis memory consumption by up to 50%, improving overall performance and efficiency.
Software Engineer
NICE
Jan 2019 - Oct 2021 (2 years 9 months)
Played a key role in designing and implementing a major scaling initiative by identifying bottlenecks, decoupling responsibilities, and redesigning services into micro-services and AWS Lambdas. Led the successful redesign and rewrite of an internal persistence layer from an SQL to a NoSQL paradigm (RDS to DynamoDB).
Education
Degrees, certifications, and relevant coursework
Bar-Ilan University
B.Sc in Computer Science, Computer Science
Grade: 86
Completed a Bachelor of Science degree in Computer Science. Achieved a GPA of 86.
Tech stack
Software and tools used professionally
Availability
Location
Israel
CanadaJob categories
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