Overview:UP.Labs is a venture studio dedicated to building innovative startup companies from the ground up. We partner with leading corporations and entrepreneurs to identify major industry opportunities, validate new venture concepts, and launch new software and hardware companies.
We’re seeking a Sr. Fullstack Engineer to help turn early product direction into real, working software. This role is best suited for someone who is comfortable operating in early-stage, ambiguous environments where requirements, workflows, and technical architecture may still be forming.
Many projects will begin with a business problem, rough product concept, or operational pain point rather than a fully defined technical specification. You should be able to take loosely defined requirements, determine a practical technical path forward, make sound assumptions where details are missing, and drive implementation without needing highly detailed tickets or step-by-step direction.
You will work closely with venture builders, product, design, and engineering teams.



Venture builders help define the opportunity and direction; this role is responsible for translating that direction into pragmatic technical plans, product experiences, and working software.
Technical ChallengeYou’ll build end-to-end product experiences across modern web applications, backend services, APIs, data models, integrations, and cloud infrastructure.
The work will often involve validating early product concepts, building MVPs, creating internal tools, integrating third-party systems, and shipping usable software quickly. You’ll need to balance speed, quality, and maintainability while making practical tradeoffs based on where the venture is in its lifecycle.
This is a highly collaborative role, but not a heavily prescribed one. You’ll be expected to bring technical judgment, ownership, and initiative to ambiguous engineering problems.
Responsibilities
- Design, build, and ship fullstack product features using React, Type

📌 Senior Fullstack Engineer (Jalisco)
🏢 Uplabs
📍 Jalisco