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Ruhullah ShahRS
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Ruhullah Shah

@ruhullahshah

Senior Software Engineer at Atmen developing an RFNBO certification SaaS platform; previously led LLM-powered search at Rohde & Schwarz.

Germany
Message

At Atmen, I’m driving development of a SaaS platform for RFNBO certification, focusing on design, architecture, and rapid feature delivery. I’m also identifying process improvements to support team efficiency and product quality.

At Rohde & Schwarz, I led development of LLM-powered search in the R&S Report Manager, enabling natural-language search across large datasets. I also drove cross-team exploration and implementation of prompt engineering and vector database solutions.

Earlier, I worked on the R&S CONTEST framework for 5G NR FR1 3GPP test development and scalable cloud-based web solutions for test reports. My work has also included migrating teams from ClearCase/RTC to Git and porting a hardware-monitoring application to a React and C# web solution.

Experience

Work history, roles, and key accomplishments

AT
Current

Senior Software Engineer

Atmen

Jul 2025 - Present (1 year 4 months)

Driving the development of a SaaS platform for RFNBO certification, focusing on design, architecture, and rapid feature delivery. Identifying and implementing process improvements to enhance team efficiency and product quality.

Rohde & Schwarz logoRS

Senior Software Engineer

Jan 2024 - Jul 2025 (1 year 6 months)

Led the development of LLM-powered search capabilities within the core web platform (R&S Report Manager). Delivered scalable AI-driven solutions enabling natural language search across large datasets.

Rohde & Schwarz logoRS

Software Engineer

Apr 2020 - Jan 2024 (3 years 9 months)

Led enhancements to the R&S CONTEST framework and infrastructure for 5G NR FR1 3GPP test development. Spearheaded development of scalable, cloud-based web solutions (R&S Report Manager) managing millions of 3GPP test reports.

CG

Software Developer

Centum-amm GmbH

Apr 2019 - Apr 2020 (1 year)

Developed new features for the R&S CONTEST framework (UI and platform) supporting 3GPP test development. Redesigned and implemented automated CI/CD pipelines in Jenkins, accelerating delivery for the protocol conformance team.

Samsung R&D Institute logoSI

Senior Software Engineer

Jan 2015 - Sep 2015 (8 months)

Led porting efforts of the Tizen web browser for lower-end devices targeting the South-East Asian market. Developed and deployed apps for the Tizen Store, expanding app availability for Indian users.

DE

Associate Software Engineer

Jul 2012 - Jan 2014 (1 year 6 months)

Contributed to the foundational SMARTS framework for fault diagnosis in network devices, delivering bug fixes and new features. Worked across distributed teams in India and the USA on a shared codebase.

Education

Degrees, certifications, and relevant coursework

Technical University of Munich logoTM

Technical University of Munich

Master of Science, Computer Science

Grade: 1.9

Master of Science in Computer Science from the Technical University of Munich, completed in January 2019 with a GPA of 1.9.

Manipal University logoMU

Manipal University

Bachelor of Engineering, Information Technology

Grade: 8.67 / 10

Bachelor of Engineering in Information Technology from Manipal University, completed in May 2012 with a GPA of 8.67 out of 10.

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