Middle/Senior C++ Software Engineer (Fintech)

TL;DR

Middle/Senior C++ Software Engineer (Fintech): Modernizing a financial data platform by transforming legacy Python pipelines into a high-performance C++ ecosystem with an accent on scalability and throughput. Focus on building distributed data processing workflows and implementing complex concurrency and multithreading improvements.

Location: Ukraine (Remote/Office)

Company

hirify.global is a leading global provider of software development and digital transformation services.

What you will do

• Design and develop high-performance backend components using modern C++.
• Own the migration of critical legacy Python-based data processing functionality into scalable C++ services.
• Build and maintain distributed data processing workflows for large-scale historical and real-time market datasets.
• Analyze and optimize system performance, implementing concurrency and multithreading improvements.
• Collaborate with senior architects and data specialists to align technical solutions with platform strategy.
• Ensure high code quality through clean design, thorough testing, and software engineering best practices.

Requirements

• Commercial experience with modern C++ (C++14/17 or newer) in backend or system-level development.
• Strong background in backend engineering, distributed systems, or data-intensive applications.
• Hands-on experience working with large datasets and data pipelines.
• Proficiency with Linux-based development environments and toolchains.
• Understanding of multithreading, concurrency models, and performance optimization techniques.
• English: Confident level required for collaboration in an international environment.

Culture & Benefits

• Opportunity to contribute to a next-generation financial data platform for a leading UK provider.
• Flexible work arrangement with Remote/Office options.
• Collaborative professional environment working alongside senior architects.
• Equal opportunity employer commitment.