Software Engineer- Mosaic Learning

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Banyan was named the #1 fastest-growing private software company in the US on the Inc. 5000 and amongst the top 10 fastest-growing companies by the Deloitte Technology Fast 500. Founded in 2016 with a permanent capital base setup to preserve the legacy of founders, Banyan focuses on a buy and hold for life strategy for growing software companies that serve specialized vertical markets.

About Mosaic Learning (Banyan’s Portfolio Company)

Mosaic Learning started out of a family business; one connected to organized labor for decades. We’re modernizing training and member engagement for our labor union customers. As a result, they reduce administrative paperwork, accelerate apprenticeships, and improve overall communications with their membership. 

Banyan Software acquired Mosaic Learning in the spring of 2025.  They pride themselves on being the best permanent home for successful software businesses.  That approach dovetails perfectly with Mosaic Learning’s mission and the customers we serve.

Job Title: Software Engineer (JavaScript)
Department: Software Development
Reports To: Manager of Software Development
Position: Full time (Remote, United States)

Compensation: USD 75,000- 90,000 per annum

Union Membership Requirement
This position is covered by a collective bargaining agreement. Employees may be responsible for a one-time union initiation fee and ongoing monthly dues, as applicable under the laws of the state in which they reside..

Position Summary
We are seeking a full-time, remote Software Engineer with strong expertise in JavaScript/TypeScript, ideally with hands-on experience in NestJS (backend) and Next.js (frontend).

The ideal candidate is passionate about building clean, scalable software and embraces the use of AI and Agentic AI frameworks to enhance productivity, streamline workflows, and elevate development practices. Engineers are encouraged to leverage AI tools as a natural part of their daily development lifecycle, including AI-enabled IDEs such as Cursor, Windsurf, Claude Code, GitHub Copilot, or others.

This role offers the opportunity to work on mission-driven projects, collaborate with cross-functional teams, and help drive innovation in a supportive, forward-thinking environment.

Key Responsibilities:

• Develop and maintain web applications using JavaScript/TypeScript (primary stack: NestJS + Next.js).
• Design and implement AI-driven solutions, leveraging Agentic AI frameworks and tools to improve developer efficiency and product capabilities.
• Collaborate with QA, DevOps, and project management teams to deliver high-quality, secure, and maintainable solutions.
• Implement new features, enhancements, and integrations for both internal and client-facing applications.
• Write clean, efficient, well-documented code following industry best practices.
• Build and consume RESTful and GraphQL APIs, support third-party system integrations.
• Participate in architectural discussions, code reviews, and testing efforts.
• Debug and troubleshoot application issues across environments and devices.
• Continuously improve application performance, scalability, and maintainability.
• Stay up to date on emerging technologies and proactively evaluate AI tools, libraries, and frameworks for adoption.
• (Bonus) Contribute to systems that use PHP 7+ OOP frameworks (e.g., Laravel or Symfony).

Qualifications & Skills:

• JavaScript/TypeScript expertise with proven experience in NestJS (backend) and Next.js (frontend).
• Solid knowledge of HTML5, CSS3, ES6+; experience with preprocessors (SASS/Less) a plus.
• Familiarity with SQL databases (MySQL, PostgreSQL) and NoSQL databases (Redis, MongoDB).
• Experience integrating with RESTful APIs and working with GraphQL.
• Demonstrated ability to use AI tools (e.g., Windsurf, Cursor, GitHub Copilot, Claude Code, custom agents) to accelerate development.
• Familiarity with LMS platforms (Moodle or others) is a plus.
• Comfortable with Git and Agile development environments.
• Strong problem-solving skills, attention to detail, and ability to work independently.
• Excellent communication and teamwork skills.
• A continuous learner mindset, willing to adopt new tools, techniques, and AI practices to stay ahead.
• (Bonus) Knowledge of PHP 7+ and OOP principles, ideally with frameworks like L