Middle Fullstack Engineer (.NET + React)

Location: Ukraine, fully remote

Company

hirify.global provides business and technology advisory, enterprise solutions, design, managed services, product development, and software development through a global team of more than 6,000 specialists.

What you will do

• Develop and maintain features for an existing ASP.NET Web Forms/MVC platform using C#, .NET, and SQL Server.
• Optimize SQL queries, indexing, and data access patterns.
• Support FIX protocol integrations and troubleshoot production issues in a critical financial environment.
• Build a greenfield cloud platform with TypeScript, React/Next.js, REST APIs, .NET microservices, and AKS.
• Contribute to architectural decisions and apply CQRS and event sourcing where appropriate.
• Improve logging, metrics, tracing, runbooks, technical documentation, code quality, testing, and security.

Requirements

• 4+ years of professional software development experience.
• Strong proficiency in C# and .NET, including ASP.NET Web Forms and/or MVC and legacy codebases.
• Good command of TypeScript and React.
• Solid SQL Server knowledge, including query writing, optimization, indexing, and data access patterns.
• Practical experience with AI-assisted development tools such as GitHub Copilot, Cursor, or Claude.
• Upper-Intermediate English required. Strong written and verbal communication skills are needed to explain technical concepts to non-technical stakeholders.

Nice to have

• FIX protocol knowledge, especially trading system integrations, order routing, or institutional messaging.
• Understanding of event sourcing and CQRS patterns.
• Familiarity with Kubernetes, AKS, and containerized workloads.

Culture & Benefits

• Fully remote work from Ukraine.
• Equal-opportunity recruitment, career development, and leadership practices.
• Inclusive environment that values diverse backgrounds and perspectives.

Hiring process

• Application review followed by a Talent Acquisition interview.
• Technical interview focused on expertise, problem-solving, and technical thinking.
• Customer interview may be included, followed by the job offer and onboarding.