Who we are
Makai Labs builds software that automates entire companies. We work across a diversified portfolio, which means our systems touch a wide range of domains, processes, and operational constraints. Our engineering team is small, senior, and high-output. We move fast, hold high standards, and trust each other to take ownership without being managed.
What we're looking for
A senior engineer with deep experience building and operating large-scale systems. You've shipped production systems that had real consequences when they broke. You've made hard architectural tradeoffs and can explain why. We write detailed, well-reasoned tickets -- we expect you to execute on them with autonomy and raise the bar on what gets shipped. We also value the experience you bring: senior engineers are expected to contribute to shaping tickets and influencing direction, not just execute on them.
If you have interest in contributing across the stack, we welcome it and have domain experts who provide review and guidance on the areas where you're less seasoned.
What we care about most
Systems thinking: distributed architecture, fault tolerance, scalability, observability
Engineering fundamentals that transfer across languages and frameworks
A track record of ownership -- projects you drove, not just contributed to
The instinct to go further than asked
The Stack
Our backend is Python. If you come from a different backend language, we expect the transition -- and we will invest in supporting it. What we will not compromise on is the depth of your systems experience and your drive to do excellent work.
Our frontend is React.
Qualifications and skills
10+ years of professional software engineering experience
Strong backend engineering depth, including hands-on experience building production systems in Python and Flask
Experience designing and operating reliable, scalable, and maintainable systems
Strong full-stack instincts, with the ability to contribute across backend, frontend, and adjacent technical domains when needed
Hands-on experience with APIs, SQL databases, cloud platforms, Docker, and CI/CD workflows
Strong engineering fundamentals that transfer across languages, frameworks, and problem domains
Sound judgment around architectural tradeoffs, technical quality, and what is worth building
Strong written and verbal communication in English, especially in remote and asynchronous environments
High degree of autonomy, accountability, and follow-through
Experience using AI-assisted development tools effectively is a plus
What the role is not
Skills Required
- 10+ years of professional software engineering experience
- Strong backend engineering depth with Python and Flask
- Experience designing and operating reliable, scalable systems
- Hands-on experience with APIs, SQL databases, cloud platforms, Docker, and CI/CD
What We Do
Until now, people have had to learn and adapt to software. Makai creates software that adapts to people. Founded by MIT alumni, Makai Labs develops AI-enabled process automation solutions that deliver a continuous return on investment for companies big and small.
