Aleksandrs Potekhins

Independent Software Contractor

Software Development for Fintech & Data Systems

Building resilient, high-performance financial infrastructure for modern business.

I am an independent software developer specializing in data-intensive financial infrastructure — from high-throughput processing engines to full-stack automated operational pipelines. My background combines deep technical expertise with a solid understanding of complex data systems: real-time analytics, API integrations, and the mechanics of scalable backend services.

Technical Solutions

High-Performance Infrastructure. I design architectures for low-latency data processing and smart routing of complex information flows. My systems are built to handle high-frequency events and API rate limits, ensuring operational stability in demanding environments.

Distributed Systems. I work with scalable cloud architectures and distributed ledger technologies, focusing on resource optimization, secure data transmission, and high-availability protocols. I help businesses bridge the gap between traditional banking APIs and modern distributed infrastructure.

Predictive Analytics & Data Pipelines. Custom ML-driven pipelines for time-series forecasting and complex pattern recognition. I apply machine learning to extract actionable insights from large datasets, focusing on statistical validation and long-term system reliability.

Tech Stack

Python · Rust · JavaScript · SQL & NoSQL

I leverage advanced AI-assisted development workflows and modern LLMs to accelerate prototyping and ensure code quality. This approach allows for rapid delivery of robust software solutions while maintaining strict architectural standards.

Engagement

In the fintech space, the difference lies in the implementation: how a system handles edge cases during peak loads, how the codebase is structured for long-term maintenance, and how thoroughly it is tested against real-world scenarios.

I operate as an independent contractor, providing services ranging from architecture consulting and system design to full implementation deployed on your infrastructure. Whether you need to automate a specific business process or build a data-driven system from the ground up — let's discuss your project.

Contact me