Experience | Victor Piekarski

Mar 2020 – PresentCurrent

Elinext

Solutions Architect & Team Lead

Krakow, PolandRemote

Team Leadership & Agile Delivery Directed teams of up to 10 specialists across 5 enterprise-scale projects, driving sprint planning, retrospectives, code reviews and direct client communication. Successfully led the project team through the 2022 crisis, maintaining delivery standards and earning a 5-star client review on Glassdoor. Retained 100% of the core team.Read the case
Pre-Sales & Solution Architecture Partnered with stakeholders in prospective client meetings to drive technical sales. Successfully secured a major 6-figure finance contract for the company by designing and pitching a comprehensive, scalable solution architecture for a new investment management platform for high-net-worth investors (1M+ in assets), including public and private markets.Read the case
Enterprise Monolith for HR Management system Designed and implemented robust API and complex, dynamic role-based access control (RBAC) system for Swiss clients (18+ dynamic roles across 25+ permission levels).

2024 – PresentCurrent

Project-Based Consulting

WorldwideRemote

Solution Architecture & Industry Networking Designed the complete backend architecture (6 microservices via Nest.js, Flask and Go) for a multi-currency expense settlement application utilizing BTC and USDT (Native, Liquid and Lightning layers). Represented the product as Lead Engineer at the Bitcoin 2025 conference in Las Vegas, driving technical networking. Held 80+ direct conversations with potential partners and investors over 3 days.Read the case
AI Integration & Rapid Delivery Architected and engineered a modern field service platform entirely from scratch. Pioneered the integration of modern AI capabilities to optimize business workflows, managing a small, agile team (Product Owner, Solution Architect & Backend Developer, Frontend Developer) to deliver high-impact features through a strict weekly release cycle. Delivered MVP in 8 weeks.Read the case

Dec 2017 – Mar 2020

Frontend & Interactive Developer

WorldwideHybrid

Interactive Media Developed 20+ playable ads and mini-games using native JavaScript for ad networks (Google, Facebook, Unity), achieving 3x higher engagement vs. static ads.
Corporate & Mobile Supported legacy company projects, maintained corporate websites, and initiated mobile app development (4 projects in total).
Web Development Delivered 8 websites from concept to production for small businesses, including requirement analysis, client communication, coding and production deployment.

Credentials

Belarusian State University of Informatics and Radioelectronics

Amazon Web Services

High School