Moishi Kramer

SVP R&D at NetNut

Israel

About

I’m a hands-on technical founder with over 25 years of experience building and scaling complex systems—mainly in startup environments. I co-founded and built NetNut, a global proxy and data infrastructure company, from the ground up—designing the architecture, scaling the network, and leading the engineering. NetNut was later acquired by Alarum (ALAR). My focus has always been on building real systems at scale—not just managing teams. I work deeply across architecture, backhand, networking, and data pipelines, and I’m still very much involved in the technical details. What I Do? ------------- --> Design and build large-scale proxy & networking infrastructures (high throughput, low latency, IP rotation, session management) --> Build data pipelines for AI / LLMs (collection, processing, delivery at massive scale) --> Work with distributed systems handling PB-scale data and 100+ Gbps traffic --> Optimize performance across networking, storage, and compute --> Build systems that actually work in production under real-world pressure Areas of Expertise ------------------- --> Proxy & Networking – deep understanding of IP routing, session behavior, scraping infrastructure, and global traffic optimization. --> AI / LLM Data Infrastructure – real-time data acquisition, dataset generation, and delivery pipelines --> Big Data Systems – Elasticsearch, streaming pipelines, large-scale processing --> Cloud & Architecture – designing cost-efficient, high-performance systems --> Crypto Mining Infrastructure – large-scale deployments and optimization Tech Stack (hands-on) --> Java, C#, Python, PHP, Elasticsearch, Kafka, MySQL, Redis, distributed systems, high-scale networking Approach ----------- I’m not just defining strategy—I build, debug, optimize, and scale systems myself. I care about performance, reliability, and simplicity, and I’m used to operating in fast-moving, high-pressure environments.

Experience

  • SVP R&D at NetNut
    Feb 2017 - Present · 9 yrs 6 mos

  • CTO at ARCHIMEDICX
    Sep 2015 - Feb 2017 · 1 yr 6 mos

    I joined to the founder in order to fulfill his dream and develop a unique platform (algorithm based) that will be able to rank worldwide hospitals per each medical procedure they serve (with comparison algorithm) and then to expose a public search engine to receive list of the best hospitals per specific procedure ordered by their rank. As part of my role I am functioning as CTO of the company and CMO of the Israeli office, includes the following: • Recruited and leads the R&D team and the QA • Managing all employees in Israel (call center, support, marketing, product). • Managing the day-to-day in the R&D, QA and Product. • I was appointed to be the director of Archimedicx (Israel) in order to manage finances in Israel (such as payments, salaries, invoices etc.) • Working tight with the CEO (lives abroad) and other directors in the company like always, happy to give a hand to my dev team when needed and to be with “hands-on” :-)

  • VP R&D at zoomd.com
    Sep 2013 - Sep 2015 · 2 yrs 1 mo

    I joined the founder on day zero to build the company and recruit the R&D. Our main product is a deep text analysis in real-time on webpages and search pages (desktop and mobile) in order to analyse the subject of the content and suggest relevant actions according to the page content, the specific user and the crowd. Our Server side technologies are: Java, Couch base, Couch DB, Node JS, Our Client side technologies are: JavaScript, HTML5, and CSS3 Currently we have in the R&D group 10 developers (3 teams), 2 content analyses and 2 QA. I am leading the day to day in R&D includes "hands on" when needed in addition I am working very tie with the CEO & founder on the company roadmap, strategy and capital raising

  • VP R&D at SweetIM
    May 2012 - Sep 2013 · 1 yr 5 mos

    • Leading the R&D and QA (20 peoples all together) • Reporting to the CEO • Leading the acquisition on the tech side and integration levels to Perion • Main technologies: .NET, JS & MVC,IIS, MS-SQL

  • VP R&D at myThings
    May 2010 - May 2012 · 2 yrs 1 mo

    • Leading the R&D and QA teams (40 peoples all together) • Reporting to the CEO • Dealing with more than 50M impressions per day. • Main technologies: .NET, JS & MVC,IIS, MS-SQL