Software Engineer building end-to-end SaaS and AI products

Remote / consultant / contractor - CET

Experience/Skills

ReactNext.jsJavaScriptTypeScriptTailwind CSSReact Hook FormZustandTanStack QueryNestJSExpressASP.NETREST APIsPostgreSQLMongoDBPrismaDrizzleSupabaseStripeSocket.IOLeafletReact LeafletCI/CDDeploymentDockerGitWebSocketsOpenAIClaude

Projects

Loopfront Circular Economy SaaS Platform

Production SaaS platform used by enterprises and public-sector organizations to reuse materials and reduce environmental impact.

ReactTypeScriptASP.NETAI integrationsREST APIsSaaS architecture

Developed full-stack features for real-world production usage.
Built scalable backend services and APIs for core platform workflows.
Integrated AI-assisted workflows into production platform features.

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Vaenso Energy Analytics and Service Platform

Full-stack energy platform connecting consumers and service providers for energy optimization, metering and facility management.

ReactTypeScriptNestJSPostgreSQLOpenAIAnthropicSSES3-compatible storage

Built backend services for energy metering and facility management.
Designed modular backend architecture using Domain-Driven Design.
Implemented AI chatbot features, onboarding flows, SSE engagement and file uploads.

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FutureReady AI Coaching and Performance Platform

AI-driven platform for conversation analysis, intelligent feedback, recommendations and performance improvement.

NestJSPostgreSQLAI integrationsReal-time processingAnalyticsConversation analysisRecommendation systems

Developed backend services for processing conversational data.
Integrated AI-powered insights, feedback and recommendation systems.
Contributed to scalable architecture for real-time processing and analytics.

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Companion AI Diary and Conversation Platform

AI-powered SaaS platform for conversational interaction, structured diary generation, subscriptions and billing.

NestJSPostgreSQLReactOpenAIClaudeStripeWebhooksSession handling

Built AI conversation engine with session handling.
Designed diary generation from conversations.
Integrated Stripe subscriptions, billing and webhooks.

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Safe Search Search and Rescue Platform

Real-time system for coordinating search and rescue operations with geospatial workflows and GPS communication.

ReactNestJSPostgreSQLSocket.IOReact LeafletLeafletPrismaGPS tracking

Developed map-based geospatial workflows using React and React Leaflet.
Implemented real-time GPS tracking and communication with Socket.IO.
Built backend services using NestJS, PostgreSQL and Prisma.

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Employee Management and CV Generation System

Full-stack system for managing employee data and generating structured CV and portfolio documents.

ReactNestJSPostgreSQLDynamic formsDocument generation

Designed backend architecture and structured data flows.
Implemented CV generation logic.
Built dynamic frontend forms and workflows.

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