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Full-stack developer with 3+ years building e-commerce and agricultural marketplace platforms using Next.js, TypeScript, React, and tRPC. I deliver features end-to-end—from auth and AWS S3 integrations to database work with Prisma—focused on measurable product impact. I’ve shipped improvements like a 59% relative lift in cart conversion, 68% faster farmer onboarding, and faster release cycles through automated E2E testing. I enjoy owning problems, collaborating with product teams, and turning requirements into reliable, well-tested software.…Full-stack developer with 3+ years building e-commerce and agricultural marketplace platforms using Next.js, TypeScript, React, and tRPC. I deliver features end-to-end—from auth and AWS S3 integrations to database work with Prisma—focused on measurable product impact. I’ve shipped improvements like a 59% relative lift in cart conversion, 68% faster farmer onboarding, and faster release cycles through automated E2E testing. I enjoy owning problems, collaborating with product teams, and turning requirements into reliable, well-tested software.

Brend Zmijanej

Front-End Developer, Full Stack Developer, Web Developer, +4

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Full-stack developer with 3+ years building e-commerce and agricultural marketplace platforms using Next.js, TypeScript, React, and tRPC. I deliver features end-to-end—from auth and AWS S3 integrations to database work with Prisma—focused on measurable product impact. I’ve shipped improvements like a 59% relative lift in cart conversion, 68% faster farmer onboarding, and faster release cycles through automated E2E testing. I enjoy owning problems, collaborating with product teams, and turning requirements into reliable, well-tested software.…Full-stack developer with 3+ years building e-commerce and agricultural marketplace platforms using Next.js, TypeScript, React, and tRPC. I deliver features end-to-end—from auth and AWS S3 integrations to database work with Prisma—focused on measurable product impact. I’ve shipped improvements like a 59% relative lift in cart conversion, 68% faster farmer onboarding, and faster release cycles through automated E2E testing. I enjoy owning problems, collaborating with product teams, and turning requirements into reliable, well-tested software.

Available to hire

Full-stack developer with 3+ years building e-commerce and agricultural marketplace platforms using Next.js, TypeScript, React, and tRPC. I deliver features end-to-end—from auth and AWS S3 integrations to database work with Prisma—focused on measurable product impact.

I’ve shipped improvements like a 59% relative lift in cart conversion, 68% faster farmer onboarding, and faster release cycles through automated E2E testing. I enjoy owning problems, collaborating with product teams, and turning requirements into reliable, well-tested software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

German

Beginner

Turkish

Beginner

Work Experience

Mid-Level Full-Stack Developer at Only Pounds Network

August 1, 2024 - March 1, 2026

Built and improved customer-facing and internal product flows using Next.js, TypeScript, React, tRPC, Prisma, PostgreSQL, Tailwind, and AWS S3. Redesign of the admin product-upload flow reduced farmer onboarding time from ~25 minutes to under 8 minutes (68% reduction). Implemented category/keyword search with debounced filtering and server-side query optimizations, increasing product-to-cart conversion from 3.2% to 5.1% (59% relative lift). Created self-serve packaging info pages to reduce support queries, redesigned auth flow to increase signup completion from 61% to 83%, and implemented dual role profiles with role-scoped navigation to reduce navigation errors and account-related tickets.

Software Engineer at Far Horizons OÜ

January 1, 2023 - January 1, 2024

Delivered production features and quality improvements across a Next.js stack. Built a Playwright E2E test suite from scratch achieving 78% coverage and reducing regression testing time from ~4 hours to under 45 minutes per release cycle. Added SEO-friendly slug generation and improved organic search impressions. Implemented secure file access control by combining JWT authentication with AWS S3 signed URLs to protect 3,400+ digital assets. Architected and shipped a shop owner management system with role-based permissions, built bulk file downloads using ZIP compression, integrated S3 for storage and image optimization, and documented core engineering workflows to reduce ramp-up time for new engineers.

Software Engineering Intern at RadioSol

August 1, 2022 - January 1, 2023

Proposed and shipped a scheduling conflict-detection feature during a design review; the change was adopted by the team and eliminated an average of 5 manual scheduling errors per week for an 8-person team.

WordPress Developer at iStore

March 1, 2022 - December 1, 2022

Delivered multiple WordPress e-commerce themes end-to-end, front-loading detailed design specifications to reduce the average number of client revision rounds from 3.5 to 1.8.