Marcu Adrian B.

If you need a custom app built from scratch — or you’re stuck with a half-finished codebase from a previous developer — I can help you move it forward without unnecessary rewrites. I’m Adrian, founder of Peer Concept, a small software development team. Clients work directly with me, and I bring in my team when the project needs extra frontend, backend, DevOps, QA, or UI/UX capacity. Most of our work comes from two situations: - founders building a product from zero - teams stuck with an unfinished or messy app that needs to move forward What we build and fix: - custom web applications using React, Next.js, Angular, Node.js, Django, FastAPI, and .NET - mobile apps with React Native - REST APIs and third-party integrations: payments, CRMs, internal tools, external platforms - AI features using OpenAI, Claude, LLM APIs, automation workflows, and custom AI tools - existing app takeovers — we read the code, understand the system, and continue development - end-to-end delivery: scope → build → deploy → maintain Relevant examples: - AuctionForecast — took over a data-heavy wine auction platform after multiple developers and continued development without a rewrite - Firefly — built an AI compliance monitoring system that analyzes customer communications and risk signals - DrForms — developed an AI medical documentation app that turns doctor-patient audio into structured reports - MyKidsTales — built an AI storytelling platform with personalized story generation - Blue Mountain Loans — built a consumer lending platform with application, e-signature, direct deposit, payment-processing, and risk-scoring API integrations Recent client feedback: “Adrian did a great job on our loan platform. We had multiple API integrations and a complex flow, and he handled everything smoothly.” We don’t take every project. But when we do, we focus on clear communication, stable delivery, and shipping working software. Send me a short description of what you’re building or trying to fix, and I’ll tell you within 24 hours if we’re a good fit.