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Artsiom Abozny

@artsiomabozny

Full-Stack Engineer at Avispades building Next.js products; previously onboarded 15+ B2B clients to a CRM and cut load times to ~150 ms.

Germany

Message

At Avispades, I built and launched the company website with Next.js, TypeScript, and Tailwind CSS. I set up production hosting and release-based deployments, and I'm building backend integrations for Telegram Mini Apps on TON.

At Relofair GmbH, I was the sole engineer delivering the shift from B2C to a B2B CRM for movers, rebuilding a legacy .NET app on Next.js and TypeScript. I onboarded 15+ clients through configuration rather than code changes, supported by a multi-tenant PostgreSQL architecture and more than 100 REST API endpoints.

I also automated inventory capture with Python object-detection and OCR microservices, reaching 96–99% accuracy. I cut page load times from 3–4 seconds to about 150 ms and built and ran the production system on DigitalOcean.

At SaM Solutions, I delivered REST API endpoints and backend features across DailySpin, RentAGym, and Vechnost. I also built SensorHub, an in-progress IoT telemetry project that connects ESP32 devices to a NestJS service and a Next.js dashboard.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Engineer

Current

Avispades

Apr 2026 - Present (6 months)

Built and launched the company website using Next.js, TypeScript, and Tailwind CSS. Set up production hosting with Nginx, Cloudflare, and Let's Encrypt, and is building backend integrations for Telegram Mini Apps on TON.

Next.js TypeScript Tailwind Nginx Cloudflare Let'S Encrypt Telegram Mini App TON

Sole Full-Stack Engineer

Relofair GmbH

Apr 2025 - Mar 2026 (11 months)

As the only engineer, delivered the company's pivot from B2C to a B2B CRM for movers, rebuilding a legacy .NET app on Next.js/TypeScript and helping bring the company to profitability. Onboarded 15+ B2B clients through configuration instead of code changes by designing a multi-tenant PostgreSQL architecture and 100+ REST API endpoints, covered by unit and integration tests (Jest).

Next.js TypeScript PostgreSQL REST APIs Jest Python Docker Nginx PM2 Systemd SSL GitHub Actions Jira Kanban Stripe Sendgrid Lexware Google Analytics Google Ads RBAC

Software Engineer

SaM Solutions

Dec 2020 - Nov 2024 (3 years 11 months)

Delivered 20+ REST API endpoints with xUnit tests in C#, ASP.NET Core, EF Core and MS SQL Server; built a background service aggregating 24-hour data streams and an extensible game module with cryptographic RNG and SignalR. Took a B2B multi-tenant booking platform to MVP with tenant-landlord roles and permissions, scheduling and double-booking prevention, real-time SignalR updates, and reusable Re