Deivid Handzhiev

📌 HelpCredit – Credit Loan Application Platform
Laravel, iCard API, KYC Integration

• Built a credit loan web app allowing users to apply for cards through iCard API.
• Integrated a KYC verification system during user onboarding to meet financial compliance.
• Ensured secure API workflows with custom error handling and validation layers.

📌 HelpLending – Investment and Cashback Platform
Laravel, MySQL, Redis Queues

• Developed an investment platform with automated interest-based cashback rewards.
• Implemented transaction tracking and scheduled payouts using Laravel queue workers.
• Maintained data consistency with database transactions and strict access control policies.

📌 MediaScreener – SaaS for Crypto Sentiment Alerts
Laravel, Vue.js, Stripe, Mailchimp, Viber, Telegram, CoinGecko API, OpenAI API

• Implemented Laravel Forge deployment automation.
• Developed webhook integrations for Viber and Telegram to deliver real-time crypto market alerts.
• Integrated Stripe for payment processing and Mailchimp for subscription management.
• Connected external APIs: CoinGecko for market data and OpenAI for sentiment relevance analysis.

📌 HrOne – Accounting SaaS Support
Laravel, Electronic Signature, Scheduling Engine

• Contributed part-time to the development of core features like electronic signatures and work schedule generation.
• Supported the refactoring and maintenance of backend modules in a legacy codebase.

📌 SpaceCrowd – Crowdfunding Investment Platform
Laravel, Vue.js, Redis, Horizon, Laravel Forge, AWS S3, Laravel Excel, Orchid

• Developed the platform from scratch including user role management and permissions.
• Implemented a questionnaire as part of the registration flow for investor profiling.
• Built scheduled jobs and queues to manage campaign status and investment workflows.
• Integrated Laravel Orchid for advanced admin features including bulk data imports.

📌 PropertyPeers – Modular Investment Platform (Tech Lead)
Laravel, Eloquent ORM, Middleware, Transactional Logic, Sanctum

• Architected and led development of a modular investment platform from the ground up.
• Developed registration flows with questionnaires, legal workflow automation, and investments dashboard.
• Built a comprehensive Laravel Orchid admin panel for management and reporting.
• Integrated Laravel Forge for CD workflow.
• Integrated AWS S3 for storage management.
• Collaborated with cross-functional teams to meet regulatory and compliance standards.