Piyush Adhikari
Solutions Engineer & Developer
Solutions Engineer and Developer with four years of experience in data platforms at InterSystems. I combine a strong technical background with a deep interest in solving real business problems, helping teams get their data flowing, systems talking, and ideas off the ground. From pre-revenue startups to government-funded organizations, I design, build, and deliver solutions across enterprise data, healthcare interoperability, and AI.
// experience
Sales Engineer · Data Platforms · InterSystems Corporation
Apr 2022 - Apr 2026- Designed and delivered proofs of concept and technical demos for customers across industries, showcasing how InterSystems IRIS handles complex data, analytics, and AI workloads.
- Developed and deployed end-to-end data solutions in customer environments, from migration and schema design to backend logic, APIs, and front-end integration.
- Led a re-platforming project for a tech startup, rebuilding their entire application stack on IRIS, redefining data flows, and optimizing performance from infrastructure to UX.
- Delivered a complete machine learning integration by embedding a CSIRO-developed algorithm into IRIS, operationalizing it within the customer's production environment.
- Built PoCs using IRIS as a vector database, handling embeddings, orchestration, and real-time context retrieval. Experimented with LLM integrations, generative AI workflows, and model orchestration via Hugging Face, LangChain, and similar frameworks.
- Implemented SMART on FHIR standards for healthcare data exchange in PoCs and customer deployments, enabling secure, interoperable access to EMRs and clinical systems via standardized APIs and OAuth2-based app integration.
- Worked across modern deployment stacks, containerizing solutions with Docker and Kubernetes, automating workflows with CI/CD pipelines, and managing cloud environments on AWS.
- Developed processes to automatically collect data from various sources and load it into the data warehouse, complementing tools like FHIR SQL Builder and FHIR Transformation Service.
- Elicited and documented requirements from stakeholders to develop Minimum Viable Products (MVPs) and executed User Acceptance Testing (UAT).
Intern · InterSystems Corporation
Jan 2022 - Mar 2022- Trained on InterSystems's proprietary products including IRIS, IRIS for Health, TrakCare, Ensemble, HealthShare, and ObjectScript.
- Developed SMART on FHIR applications adhering to HL7 standards for healthcare interoperability.
- Built a React Native app with QR code scanning and InterSystems IRIS as the backend.
// skills
Languages & Frameworks
Data Platforms & Databases
Healthcare Interoperability
AI & Generative AI
Machine Learning
Cloud & DevOps
Data Engineering
Data Visualization & Reporting
Solution Engineering
// education
Bachelor of Information Technology
Feb 2020 - Dec 2022// volunteering
President
CDU IT Students Association
Student Ambassador
Charles Darwin University
Regional Lead, Sponsorship
GovHack