Senior Software Engineer - Fullstack

Responsibilities

• Provide technical leadership across frontend and backend development, including system design, implementation, and testing.
• Design, develop, and scale user-facing UI components and highly resilient distributed backend services.
• Build and maintain RESTful APIs, microservices, and backend workflows using Go and Python.
• Drive the modernization of legacy .NET/C# services into cloud-native, Go/Python-based microservices.
• Integrate AI-driven capabilities, such as intelligent automation and AI-assisted workflows, into core product functionality.
• Utilize AI-assisted development tools to improve engineering productivity and code quality.
• Review code across the full stack to ensure quality, consistency, and maintainability.

Requirements

• BS/MS in Computer Science or equivalent practical experience.
• 6+ years of professional software engineering experience.
• 3+ years of experience building highly optimized web applications or SaaS platforms.
• Strong hands-on experience with Go or Python.
• Expert knowledge of HTML5, CSS3, JavaScript, and TypeScript.
• Extensive experience with modern frontend frameworks such as React, Angular, or Vue.
• Solid experience with SQL, relational database design, and query optimization.
• Hands-on experience with major cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes).

Preferred Qualifications

• Experience with Micro-Frontend (MFE) architectures and shared design systems.
• Experience working with or modernizing C# / .NET Framework or .NET Core systems.
• Familiarity with messaging systems like Kafka or RabbitMQ.
• Experience designing or consuming AI-powered services or agents within applications.

About the Company

BlackLine is a leading provider of cloud software that automates and controls the entire financial close process. We are committed to modernizing the finance and accounting function through innovative, best-in-class SaaS solutions that empower leaders to achieve Modern Finance.