Senior Software Engineer | AI SaaS Software Role in Poland, Maine at Jobgether

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Software Engineer | AI SaaS Software Role in Poland.

In this role, you will operate at the forefront of AI-driven software development, shaping how modern SaaS platforms are built and scaled. You’ll contribute to architecting high-performance systems while leveraging advanced AI-assisted development tools to accelerate delivery and innovation. Working in a fully remote, globally distributed environment, you’ll collaborate asynchronously with a team that values ownership, autonomy, and creativity. This position offers the opportunity to rethink engineering workflows, influence product direction, and build scalable solutions that directly impact thousands of users worldwide. If you enjoy blending system design, hands-on coding, and AI-enhanced productivity, this role provides a dynamic and high-impact environment.

• Architect, build, and maintain scalable backend systems and APIs using modern technologies and cloud infrastructure
• Own the full lifecycle of features, from concept and design to deployment and optimization
• Develop intuitive and high-performance frontend components using modern JavaScript frameworks
• Leverage AI-assisted development tools to accelerate coding, debugging, and system improvements
• Design and implement internal tooling, automation workflows, and agent-based development systems
• Optimize application performance across frontend, backend, and AI-driven pipelines
• Contribute to defining best practices for AI-native software development and engineering workflows
• Collaborate cross-functionally in an asynchronous environment and eventually mentor or lead a small engineering team

• 7+ years of experience in software engineering, with strong backend development expertise (e.g., Scala, Java, Ruby, or C#)
• Proficiency in JavaScript and modern frontend frameworks such as React
• Proven experience building and scaling SaaS products in production environments
• Hands-on experience with AI-assisted coding tools and agent-based development workflows
• Strong system design skills with the ability to architect scalable, maintainable solutions
• Ability to balance AI-assisted development with traditional coding approaches effectively
• Excellent written communication skills and comfort working in remote, asynchronous teams
• Experience or strong interest in building internal developer tools, AI workflows, or automation systems is a plus

• Fully remote work environment with flexible schedules
• Unlimited paid time off policy, including additional company-wide breaks
• Dedicated “no-meeting” time to maximize productivity
• Opportunities for global team meetups and company offsites
• Strong emphasis on work-life balance and asynchronous collaboration
• Comprehensive health coverage (including dental and vision where applicable)
• Equity opportunities for full-time employees
• A collaborative culture focused on autonomy, innovation, and continuous learning