Full-stack engineer with 4+ years building production SaaS products. Currently engineering core features of an AI-powered CRM used by 100+ sales teams — spanning multi-channel automation, LLM workflows, and a real-time unified inbox. Strong across the React/TypeScript/NestJS/GraphQL stack with growing expertise in AI integration and distributed systems.

Rashmi Liyanawadu

Full-stack engineer with 4+ years building production SaaS products. Currently engineering core features of an AI-powered CRM used by 100+ sales teams — spanning multi-channel automation, LLM workflows, and a real-time unified inbox. Strong across the React/TypeScript/NestJS/GraphQL stack with growing expertise in AI integration and distributed systems.

Available to hire

Full-stack engineer with 4+ years building production SaaS products. Currently engineering core features of an AI-powered CRM used by 100+ sales teams — spanning multi-channel automation, LLM workflows, and a real-time unified inbox. Strong across the React/TypeScript/NestJS/GraphQL stack with growing expertise in AI integration and distributed systems.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Work Experience

Full Stack Software Engineer at Onezero (Pvt) Ltd
January 1, 2021 - January 1, 2022
Built scalable back-end services using Spring Framework for enterprise clients including NMRA and ETFB. Implemented multilingual UI support across Angular frontends, enabling accessibility for a diverse user base. Worked with Python, TensorFlow, Flask, MySQL, React JS, REST, Spring Boot. Deployed backend on AWS.
Associate Software Engineer — Full Stack at Onezero (Pvt) Ltd
January 1, 2020 - January 1, 2021
Frontend in React JS, backend in Java/Node; AWS deployment; general full-stack development.

Education

BEng (Hons) Software Engineering - First Class Honours at Informatics Institute of Technology (IIT) / University of Westminster (UK)
January 11, 2030 - May 21, 2026
MSc Advanced Software Engineering at University of Westminster (UK) / Informatics Institute of Technology (IIT)
January 11, 2030 - May 21, 2026
CCNA Routing and Switching at Sri Lanka Institute of Information Technology (SLIIT)
January 1, 2019 - January 1, 2020

Qualifications

CCNA Routing and Switching
January 1, 2019 - January 1, 2020

Industry Experience

Software & Internet, Professional Services