Keep Labs Inc. logo

Mid Fullstack Engineer

Job Overview

Location

Remote - LATAM

Job Type

Full-time

Category

Software Engineering

Date Posted

July 2, 2026

Full Job Description

đź“‹ Description

  • • Ship high-quality, user-facing features end-to-end across Keep’s Cards domain using TypeScript, Next.js, and GraphQL.
  • • Take full ownership of technical decisions, tradeoffs, and execution for features with direct business impact.
  • • Break down ambiguous product problems into clear, actionable engineering tasks and drive execution without supervision.
  • • Collaborate with cross-functional teams including product, design, and operations to align on priorities and deliver cohesive solutions.
  • • Maintain and improve the reliability, performance, and scalability of Cards systems built on PostgreSQL and modern frontend architecture.
  • • Apply strong fundamentals in clean coding practices, database design, and system architecture to ensure long-term maintainability.
  • • Troubleshoot, debug, and optimize existing features with attention to detail and a focus on user experience.
  • • Proactively surface gaps in processes, tools, or documentation and propose improvements to elevate engineering practices.
  • • Contribute to building technical clarity, knowledge sharing, and internal documentation to support team scalability.
  • • Balance speed and correctness in all implementations, prioritizing both rapid delivery and high-quality outcomes.
  • • Participate in design discussions with critical thinking and product awareness, influencing roadmap direction through technical insight.
  • • Work in a fast-paced, high-autonomy environment where ambiguity is normal and trust enables independent decision-making.
  • • Engage in continuous improvement of developer experience, tooling, and system reliability to enhance team velocity.
  • • Deliver features that directly accelerate one of Keep’s most impactful product areas: cross-border business banking for SMBs.
  • • Work within a TypeScript/NextJS/GraphQL stack with a focus on building scalable, performant, and maintainable frontend and backend systems.
  • • Communicate clearly and effectively in English with both technical and non-technical stakeholders.
  • • Anticipate problems before they arise, propose solutions, and drive execution without waiting for direction.
  • • Take pride in building products that are not only functional but also reliable, scalable, and user-centric.
  • • Contribute to shaping what great Fullstack engineering looks like at Keep through ownership, initiative, and technical excellence.

🎯 Requirements

  • • 3-4 years of hands-on experience as a Fullstack Engineer with strong fundamentals in JavaScript and TypeScript
  • • Proven experience building user-facing features with React and Next.js
  • • Solid understanding of relational databases, particularly PostgreSQL
  • • Ability to ship projects end-to-end with ownership of outcomes, not just tasks
  • • Experience thriving in fast-moving, high-autonomy startup environments
  • • Clear communication skills in English for collaboration across technical and non-technical teams

🏖️ Benefits

  • • Competitive salary and benefits package including PTO
  • • Home office budget
  • • Learning and development bonus
  • • Health insurance
  • • Supportive and inclusive company culture that values diversity and work-life balance
  • • Remote-friendly, high-trust environment with room for ownership and growth

Skills & Technologies

JavaScript
TypeScript
React
Next.js
PostgreSQL
Full Stack
Mid-level
Remote

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Keep Labs Inc. logo
Keep Labs Inc.
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About Keep Labs Inc.

Keep Labs is a San Francisco–based developer of compact, app-connected storage devices designed to secure and preserve cannabis and other sensitive products. The company’s flagship Keep device features biometric access, humidity and temperature sensors, and smartphone alerts, aiming to maintain freshness and prevent unauthorized access. Founded in 2018, the firm targets consumers seeking discreet, tech-enabled storage solutions for regulated substances, positioning its product as a premium alternative to traditional containers.

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