Hemant Soni
@hemantsoni
Senior Full Stack Engineer building secure, high-performance healthcare and fintech SaaS.
What I'm looking for
I’m a results-driven Senior Full Stack Engineer with 7+ years of experience architecting and delivering enterprise-grade SaaS, healthcare, fintech, and AI-powered solutions for global clients.
I lead end-to-end product development and build secure multi-tenant platforms, including HIPAA-compliant multi-tenant authentication and RBAC with Auth0—delivering enterprise healthcare capabilities with zero security incidents and reducing latency by 18% through caching, contract standardization, and efficient data fetching.
Across healthcare, AI engagement, learning, and fintech, I’ve improved performance and reliability by redesigning frontend experiences (reducing user issues by 35%), optimizing backend processing (cutting API latency by 30%), and enabling scalable architectures such as monorepos, modular domain-driven services, micro-frontends, and CI/CD-ready workflows.
Experience
Work history, roles, and key accomplishments
Senior Full Stack Engineer
Trulogik
Jul 2024 - Present (2 years)
Led the architecture and development of a real-time healthcare claims platform processing 100K+ monthly claims, including scalable frontend patterns and real-time data workflows. Implemented HIPAA-compliant multi-tenant authentication and RBAC with Auth0 and optimized latency by 18% through React Query caching and API/data-fetching improvements.
Senior Full Stack Engineer
Relic Care
Jun 2023 - Jun 2024 (1 year)
Developed an AI-powered patient engagement platform integrating OpenAI services into a Node.js microservices architecture supporting 50K+ monthly patient interactions. Reduced API latency by 30% and improved reliability via centralized observability, distributed tracing, and production monitoring.
Full Stack Engineer
Waya Money
May 2022 - May 2023 (1 year)
Improved frontend performance on learner dashboards by reducing React re-renders by 60% using memoization, useCallback, and virtualized list rendering. Built a GraphQL-powered UI with Apollo Client (persisted queries and DataLoader batching) and migrated the monolith to independent Node.js domain services and micro-frontend domains.
Full Stack Engineer
Speaky Peaky
Jul 2021 - Apr 2022 (9 months)
Refactored backend services into a modular Node.js domain-driven architecture and designed GraphQL APIs using Apollo Client. Optimized React rendering and implemented automated testing with Jest and React Testing Library, improving test coverage to 70% and reducing production regressions by 40%.
Full Stack Engineer
SourceFuse Hybrid
Aug 2019 - Jun 2021 (1 year 10 months)
Developed and maintained scalable React and Node.js platform modules supporting 10K+ monthly active users across multiple SaaS products. Built REST APIs, authentication systems, and MongoDB data models, and reduced page load times by 30% using code splitting, lazy loading, and bundle optimization.
Education
Degrees, certifications, and relevant coursework
Microverse
Certification in Full Stack Web Development, Full Stack Web Development
2019 - 2019
Project-based Full Stack Web Development intensive focused on JavaScript, React, Node.js, HTML, and CSS with a global, team-based build and ship approach.
Chitkara University
Bachelor of Engineering, Computer Science
2009 - 2013
Bachelor of Engineering in Computer Science, building a strong foundation in software engineering principles, data structures, and algorithms through collaborative projects.
Availability
Location
Authorized to work in
Job categories
Skills
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