Projects using NestJS in IslamabadProjects using NestJS in Islamabad
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Cover image for Onsense AI builds dedicated ML
Onsense AI builds dedicated ML infrastructure for equipment repair — private LLMs and AI agents trained specifically to help technicians, OEMs, and support teams diagnose and resolve repair issues faster. Beyond the core web and mobile products, the platform needed to move from AI as a bolt-on feature to AI agents as a core part of how support, diagnostics, and technician workflows actually run. What I work on I work across the full stack — architecting the platform's Turborepo monorepo, building Next.js web dashboards and NestJS backend APIs, and shipping the React Native (Expo) mobile app for iOS and Android. Alongside that, I'm part of a small team (2-3 engineers) building out the Backend for ERP system, developing frontend for apps and building mobile apps for android and iOS Stack: Next.js and NestJS for web and backend React Native (Expo) for mobile AI integrations PostgreSQL, Redis, Docker across the platform GitLab CI/CD and Playwright/Jest for testing and deployment What shipped A production platform where AI agents aren't a separate feature but a working part of the support and diagnostics experience — backed by a full-stack team handling everything from infrastructure to the agent layer itself.
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Cover image for EarnDLT (GreenTruth) (https://earndlt.com) is a
EarnDLT (GreenTruth) (https://earndlt.com) is a blockchain-based carbon compliance platform that helps companies track and report emissions data under the EU's Carbon Border Adjustment Mechanism (CBAM) and Scope 3 supply-chain requirements. The backend was live and running on NestJS with a GraphQL API, but as the platform scaled, it needed to support third-party data providers who expected standard REST endpoints rather than a GraphQL schema. 🚀 What I worked on As part of the engineering team, I worked on migrating the core backend from GraphQL to a REST API architecture, on a platform already handling live compliance data. This involved mapping existing GraphQL queries and mutations to equivalent REST endpoints and reworking the data-access and request/response contracts so external providers could integrate cleanly. 🚀 Stack: NestJS for the backend framework TypeScript across the API surface PostgreSQL for compliance and emissions data Next.js on the frontend REST replacing GraphQL as the integration layer 🚀 The key challenge The migration ran over 1-2 months on a live platform handling real regulatory data, so downtime and inconsistency weren't options. The team took an incremental approach — standing up REST endpoints alongside the existing GraphQL layer, validating parity, then cutting over integrations gradually rather than in one hard switch. 🚀 What shipped A production REST API layer that opened EarnDLT up to third-party emissions-data providers, with no disruption to the platform's live CBAM/Scope 3 compliance reporting.
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