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loom video
we have created an loom video that we highly recommend you watch! Check it out here: loom video
overview
join our expert annotation team to create training data for the world's most advanced ai models. No previous ai experience is necessary. You'll get your foot in the door with one of the most prominent players in the ai/llm space today. We're primarily seeking javascript/react developers with 3+ years of experience to train large ai language models, helping cutting‑edge generative ai models write better frontend code. Projects typically include discrete, highly variable problems that involve engaging with these models as they learn to code. We currently have 200+ roles open!
what will i be doing?
* evaluating the quality of ai‑generated code, including human‑readable summaries of your rationale.
* building and evaluating react components, hooks, and modern javascript solutions.
* solving coding problems and writing functional and efficient javascript/react code.
* writing robust test cases to confirm code works efficiently and effectively.
* creating instructions to help others and reviewing code before it goes into the model.
pay rates
compensation rates average at $30/hr and can go up to $50+/hr. Expectations are 15+ hours per week; however, there is no upper limit. You can work as much as you want and will be paid weekly per hour of work done on the platform.
contract length
this is a long‑term contract with no end date. We expect to have work for the next 2 years. You can end the contract at any time, but we hope you will commit to 12 months of work.
flexible schedules
flexible schedules available.
interview process
* if you seem like a good fit, we'll send an async rlhf code review that will take 35 minutes and must be finished within 72 hours of us sending it.
* you'll receive credentials to the rlhf platform. We’re doing regular calls to answer any further questions about onboarding, as well as providing a support team at your disposal.
* you'll perform a simulated production‑level task (rlhf task) on the platform. This will be the final stage, which will ultimately determine your leveling and which project you’ll be assigned. Successful completion of this process provides you with an opportunity to work on projects as they become available.
tech stack priorities
the current priority for this team is frontend engineers who are well versed in javascript, react, and modern web development frameworks and libraries.
required qualifications
* 3+ years of experience in a software engineering/software development role.
* strong proficiency with javascript/react and frontend development.
* complete fluency in the english language.
* ability to articulate complex technical concepts clearly and engagingly.
* excellent attention to detail and ability to maintain consistency in writing. Solid understanding of grammar, punctuation, and style guidelines.
nice to haves
* bachelor's or master's degree in computer science.
* experience with modern javascript frameworks and libraries (next.js, vue, angular).
* familiarity with frontend testing frameworks (jest, react testing library, cypress).
* knowledge of state management solutions (redux, context api, mobx).
* experience with typescript and modern frontend tooling.
* recognized accomplishments or contributions to the coding community or in projects.
* proven analytical skills with an ability to approach problems creatively.
* adept communication skills, especially when understanding and discussing project requirements.
* a commitment to continuous learning and staying updated with the latest coding advancements and best practices.
* enthusiasm for teaching ai models and experience with technical writing!
if you're passionate about javascript, react, and the future of frontend development, this is an excellent opportunity to contribute to cutting‑edge ai technology while leveraging your expertise!
full stack developer (java web & python)
job title and location
job title: full stack developer (java web & python).
location: toluca, mexico (hybrid work model).
experience: 5-10 years.
role overview
build and optimize python‑based services, scripts, and automation tools.
integrate restful apis, databases, and third‑party services.
collaborate with product, qa, and other developers to define and ship new features.
ensure code quality through unit testing, code reviews, and best practices.
troubleshoot, debug, and upgrade existing systems.
responsibilities
* build and optimize python‑based services, scripts, and automation tools.
* integrate restful apis, databases, and third‑party services.
* collaborate with product, qa, and other developers to define and ship new features.
* ensure code quality through unit testing, code reviews, and best practices.
* troubleshoot, debug, and upgrade existing systems.
required qualifications
* strong hands‑on experience with java and python.
* experience with java web frameworks (spring, hibernate, jsp or similar).
* experience with python frameworks (flask, django, or fastapi).
* solid understanding of restful apis, json/xml, and web services.
* strong knowledge of relational and/or nosql databases (e.g., mysql, postgresql, mongodb).
* experience with git and ci/cd pipelines.
* good understanding of html, css, and javascript for frontend integration.
nice to have and soft skills
* experience with cloud platforms (aws, azure, or gcp).
job types
full‑time, permanent
pay
$50,000.00 - $80,000.00 per month
application question(s)
* are you currently living in toluca or willing to work in a hybrid mode based in toluca, mexico (some days on‑site, some days remote)?
* how many years of professional experience do you have working as a full stack developer with java and python?
* which java and python frameworks have you used recently in production projects (for example, spring boot, django, flask, fastapi)?
* do you have hands‑on experience building and consuming restful apis in your recent roles?
language
* fluent english (required)
work location
hybrid remote in 5 de mayo, 50090 toluca de lerdo, méx.
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