Full Stack Software Engineer
Indexed description
It's a rare moment to join. In January 2026 we became one of Boston's few new AI unicorns, reaching a $1.3B valuation at Series D, and we're growing double digits in revenue year over year. The world's best manufacturers run on Tulip - turning inventory 10x faster, releasing gene therapies in hours instead of weeks, and training master craftspeople to forge engagement rings 5x more rapidly. Headquartered in Somerville, MA with offices in Germany, Hungary, Singapore, Japan, and Israel, we've been named a World Economic Forum Global Innovator, a Gartner leader, and one of Built In Boston's "Best Places to Work."
We run the way we build: AI-forward, humanistic, lean, and high ownership. We're looking for people who want to do meaningful work - energized by hard problems, fast cycles, and the chance to see their work matter.
About You
You're a builder at heart, someone who thrives on pushing product forward and delighting users. You love learning new things and are a collaborative team player, whether working independently or as part of a group. You have a product mindset and empathy for the end user, and you're comfortable moving around a large technology stack to understand how different parts of the platform work together.
What Skills do I Need?
- 2-3+ years of software engineering experience, ideally at a SaaS or enterprise software company
- Strong proficiency in TypeScript is required
- Proficiency in unit testing, integration testing, debugging - and code quality practices
- Hands-on experience integrating LLM APIs (e.g., Anthropic, OpenAI), including streaming responses and structured outputs
- Working knowledge of agentic patterns: MCP, tool invocation, and multi-step reasoning
- Familiarity with API design and RESTful service integration (RESTful services)
- Familiarity with our tech stack, including React, Node.js, Golang, Postgres, MongoDB
- Experience with machine tools and/or the manufacturing industry
- Background working in startups
- Understanding of database design principles and optimization
- Knowledge of CI/CD pipelines and automated deployment strategies
- Write and maintain clean, high-quality, and efficient code that aligns with project specifications, using AI tools daily to accelerate delivery
- Execute comprehensive testing and seamless deployment of programs and systems
- Communicate technical information clearly and effectively with fellow team members
- Partner with developers to collaboratively design and refine software algorithms and flowcharts
- Successfully integrate various software components and external third-party programs
- Proactively troubleshoot, debug, and enhance existing software solutions
- Propose and implement strategic improvements to our software
- Develop and maintain thorough technical documentation for internal reference and reporting
- Engineering
- Product Design
- Product Management
We're building a strong, diverse team that values hard work, families, and personal well-being. Benefits of working with us include:
- Direct impact on product and culture
- Private Healthcare insurance
- Company equity
- Virtual company events and happy hours
- Flexible work schedule and unlimited vacation policy
- Team Lunches in KFT Hub and office snacks
- Learning & Development benefits
- HU Eyeglass Benefit
- An inclusive, dog-friendly office with diverse and inspiring colleagues
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Please note that we may use AI-based tools to support parts of our hiring process. All data processing is carried out in compliance with local data protection laws, ensuring all personal candidate information is handled securely and ethically.
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