Senior Fullstack Engineer

$20 - $55/hourpay

Required Skills

advanced frontend
React
performance
state management
backend design
APIs
scalability
authentication
Databases
Adobe InDesign
optimization
System design
architecture
tradeoffs
DevOps basics
CI/CD
deployment
monitoring
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.

Job Description

Job Title: Senior Fullstack Engineer


Job Type: Contractor


Location: Remote


Job Summary:

We are seeking skilled Senior Fullstack Engineers to join our pool of top-tier experts for future opportunities with our customer's team. As part of a dynamic talent network, you will tackle complex, high-impact projects, leveraging your experience in both frontend and backend development. Be at the forefront of innovative engineering challenges, with the flexibility to engage in exciting assignments as new opportunities arise.


Key Responsibilities:

  1. Design, develop, and optimize scalable fullstack applications using React and modern backend technologies.
  2. Drive high-performance frontend development, focusing on state management and advanced UI/UX solutions.
  3. Architect secure authentication and API systems, ensuring robust data flows and integrations.
  4. Implement and optimize database solutions, emphasizing scalability and performance tuning.
  5. Collaborate on system design, proactively assessing architectural tradeoffs and proposing effective solutions.
  6. Integrate DevOps principles: manage CI/CD pipelines, deployment processes, and monitoring best practices.
  7. Contribute deep expertise in Adobe InDesign optimization as part of creative or document-centric workflows.


Required Skills and Qualifications:

  1. Expertise in React and advanced frontend engineering (performance, state management, optimization).
  2. Proven experience in backend system design, API development, and scalable architectures.
  3. Strong understanding of authentication protocols and secure application design.
  4. Proficiency in database management, optimization, and complex queries.
  5. Direct experience with Adobe InDesign in software-integrated or automation scenarios.
  6. Solid grasp of system architecture, including making key tradeoffs for scalability and performance.
  7. Hands-on knowledge of DevOps fundamentals, CI/CD, deployment, and monitoring tools.


Preferred Qualifications:

  1. Experience working in fast-paced, distributed, or remote global teams.
  2. Background in optimizing document or creative production pipelines.


As a member of our expert talent pool, you will have access to a variety of upcoming micro1 projects, connecting you with innovative teams and cutting-edge technologies. This is an ideal opportunity for seasoned fullstack engineers passionate about impactful work and continuous learning.

Apply now

Please note that after completing the interview process, you’ll be added to our talent pool and considered for this and other roles that match your skills.

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