Senior Software Engineer (AI)

Location: Hybrid, Waltham, Massachusetts, United States

Company

SS&C provides financial services and healthcare technology to organizations worldwide, including infrastructure for private equity firms.

What you will do

• Design and build scalable components for a multi-tenant SaaS platform.
• Own full-stack features from design and development through deployment and production support.
• Collaborate with product and engineering teams to solve customer problems.
• Conduct code reviews, mentor junior engineers, and improve engineering standards.
• Implement observability and monitoring across services.

Requirements

• Bachelor’s degree in Computer Science or a related field with 5+ years of experience, or a master’s degree with 3+ years of experience.
• Experience owning full-stack SaaS features from concept to production.
• Strong commitment to clean, maintainable, and testable code.
• Excellent communication and cross-functional collaboration skills.
• Experience with technologies such as TypeScript, JavaScript, Node, Python, Java, React, Spring Boot, Express, Flask, REST, GraphQL, databases, containers, and cloud infrastructure tools.

Nice to have

• Experience integrating LLMs or AI APIs into production systems.
• Familiarity with agentic frameworks or Model Context Protocol.
• Hands-on use of AI-powered development tools.

Culture & Benefits

• Hybrid work model with a business-casual dress code.
• 401(k) matching, professional development reimbursement, and SS&C University training.
• Flexible personal and vacation time off, sick leave, and paid holidays.
• Medical, dental, vision, employee assistance, and parental leave benefits.
• Fitness and travel discounts.