{"id":97487,"date":"2026-04-20T23:09:39","date_gmt":"2026-04-20T19:09:39","guid":{"rendered":"https:\/\/herecareers.com\/job\/lemon-io-senior-ai-engineer-data-annotator\/"},"modified":"2026-04-20T23:09:39","modified_gmt":"2026-04-20T19:09:39","slug":"lemon-io-senior-ai-engineer-data-annotator","status":"publish","type":"job_listing","link":"https:\/\/herecareers.com\/ar\/job\/lemon-io-senior-ai-engineer-data-annotator\/","title":{"rendered":"Lemon.io: Senior AI Engineer \/ Data Annotator"},"content":{"rendered":"<p>Remote Jobs<\/p>\n<p>Region: Anywhere in the World<\/p>\n<p>State: Delaware<\/p>\n<p>\n  <strong>Headquarters:<\/strong> New York, NY<br \/>\n    <br \/><strong>URL:<\/strong> <a href=\"https:\/\/lemon.io\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/lemon.io<\/a>\n<\/p>\n<p>Are you a talented Senior Engineer looking for a remote job that lets you show your skills and get decent compensation? Look no further than <a href=\"https:\/\/lemon.io\/for-developers\/?utm_source=weworkremotely&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai\/dataannotator_apr_2026_job_ad\" rel=\"nofollow noopener\" target=\"_blank\">Lemon.io<\/a> \u2014 the marketplace that connects you with hand-picked startups in the US and Europe.<\/p>\n<p><strong>What we offer:<\/strong><\/p>\n<ul>\n<li>The rate depends on your skills and experience. We&#8217;ve already paid out over $11M to our engineers.<\/li>\n<li>No more hunting for clients or negotiating rates \u2014 let us handle the business side of things so you can focus on what you do best.<\/li>\n<li>We&#8217;ll manually find the best project for you according to your skills and preferences.<\/li>\n<li>Choose a schedule that works best for you. It\u2019s possible to communicate async or minimally overlap within team working hours.<\/li>\n<li>We respect your seniority so you can expect no micromanagement or screen trackers.<\/li>\n<li>Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?<\/li>\n<li>We will support you from the time you submit the application throughout all cooperation stages.<\/li>\n<li>Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.<\/li>\n<li>Through our community, we will connect you with the best developers from more than 71 countries.<\/li>\n<\/ul>\n<p>We are seeking specialists in AI\/Data: AI Engineers, Data Annotators, Data Engineers, MLOps Engineers, Data Analysts, and Data Scientists. Below are the requirements for some of the roles:<\/p>\n<p><strong>Requirements \u2013 AI Engineers:<\/strong><\/p>\n<ul>\n<li>3+ years of commercial experience applying AI to practical technology solutions;<\/li>\n<li>3+ years of experience with Python required; experience with other programming languages commonly used in AI is a plus;<\/li>\n<li>At least 3 years of experience with LLMs and 2+ years of experience in AI agent development, LangChain, or OpenAI required, OR 2+ years of expertise with LangChain and OpenAI;<\/li>\n<li>Familiarity with AWS, GCP, or Azure required;<\/li>\n<li>Experience developing and shipping AI agents.<\/li>\n<\/ul>\n<p><strong>Requirements \u2013 Data Annotator:<\/strong><\/p>\n<ul>\n<li>\n<p>4+ years of commercial experience as an engineer;<\/p>\n<\/li>\n<li>\n<p>3+ years of commercial experience with Python.<\/p>\n<\/li>\n<li>\n<p>Strong technical skills: as a Senior Engineer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture.<\/p>\n<\/li>\n<li>\n<p>Clear and effective communication in English \u2014 advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls.<\/p>\n<\/li>\n<li>\n<p>Strong self-organizational skills \u2014 ability to work full-time remotely with no supervision.<\/p>\n<\/li>\n<li>\n<p>Reliability \u2014 we want to trust you and expect that you won\u2019t let us and the client down.<\/p>\n<\/li>\n<li>\n<p>Adaptability and Flexibility \u2014 the ability to onboard the project promptly after accepting it and start delivering results quickly.<\/p>\n<\/li>\n<\/ul>\n<p>Sounds good for you? Apply now and join the <a href=\"https:\/\/lemon.io\/for-developers\/?utm_source=weworkremotely&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai\/dataannotator_apr_2026_job_ad\" rel=\"nofollow noopener\" target=\"_blank\">Lemon.io<\/a> community!<\/p>\n<p><strong>NOT YOUR TECH STACK?<\/strong><\/p>\n<p>We have multiple projects available for Senior Developers. If you have 4+ years of commercial software development experience and are proficient in any of the following areas:&nbsp;React &amp; Python, React &amp; Node, React &amp; Ruby, PHP &amp; Angular, PHP &amp; Vue, Vue &amp; Node.js, React &amp; .NET, Android &amp; iOS, Angular &amp; .NET, Angular &amp; Node.js, Vue &amp; .NET, Python &amp; Vue, MLOps, React &amp; Java, Data Science, Blockchain (Web3\/Solidity\/Solana), Symfony &amp; React, Symfony &amp; Vue, Symfony &amp; Angular, Symfony &amp; JavaScript &amp; Next.js &amp; TypeScript, Data Analysis, React &amp; PHP, Data Engineering, DevOps, React &amp; Golang, Svelte &amp; Python, Svelte &amp; Node, Svelte &amp; TypeScript, Rust, Golang, Shopify &amp; JavaScript, Vue &amp; Nuxt, Python &amp; Node, Angular &amp; TypeScript, Ruby &amp; Ruby on Rails, React Native &amp; Ruby, React Native &amp; Python, PHP &amp; Laravel, .NET &amp; C#, Java &amp; Spring, Unreal Engine &amp; C++, Python &amp; LLM, Unity, Machine Learning Engineering, Python &amp; Flask&nbsp;\u2014 we\u2019d be happy to connect and match you with a suitable project.<\/p>\n<p><strong>If your experience matches our requirements, be ready for the next steps:<\/strong><\/p>\n<ul>\n<li>VideoAsk \u2014 watch a short video about our startup, up to 10 minutes<\/li>\n<li>Complete your profile on our website<\/li>\n<li>30-minute screening call<\/li>\n<li>Technical interview<\/li>\n<li>Feedback<\/li>\n<li>Magic Box (we are looking for the best project for you).<\/li>\n<\/ul>\n<p>We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.<\/p>\n<p>P.S. <strong>We work with developers from 71+ countries in different regions:<\/strong> Europe, LATAM, the U.S (if you are an owner of W-9 ben form), Canada, Asia (Japan, Singapore, South Korea, Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), and the the UK. However, we have some exceptions.<\/p>\n<p><strong>At the moment, we don\u2019t have a legal basis to accept applicants from the following countries:<\/strong><\/p>\n<ul>\n<li>European: Hungary, Iceland, Liechtenstein, Kosovo, Belarus, Russia, and Serbia.<\/li>\n<li>Latin America: Cuba and Nicaragua<\/li>\n<li>Most Asian countries and Africa.<\/li>\n<\/ul>\n<p>We expand and shorten the list of exemptions regularly.<\/p>\n<p>Do you represent a company with engineers who match the description and want to collaborate with us through staff augmentation? Then register <a href=\"https:\/\/lemon.io\/for-developers\/?utm_source=weworkremotely&amp;utm_medium=job_ad&amp;utm_campaign=supply_en_ai\/dataannotator_apr_2026_job_ad\" rel=\"nofollow noopener\" target=\"_blank\">here<\/a>.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>To apply:<\/strong> <a href=\"https:\/\/weworkremotely.com\/remote-jobs\/lemon-io-senior-ai-engineer-data-annotator\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/weworkremotely.com\/remote-jobs\/lemon-io-senior-ai-engineer-data-annotator<\/a><\/p>\n<p>AWS, Azure, Python, Artificial Intelligence (AI), Large Language Models (LLMs), Engineer, Senior, Developer, GCP, OpenAI, AI Agents, and Data Annotation<\/p>\n<p>&nbsp;<\/p>","protected":false},"author":100,"featured_media":0,"comment_status":"open","ping_status":"open","template":"","job_listing_type":[],"job_listing_category":[],"job_listing_location":[],"job_listing_tag":[],"class_list":["post-97487","job_listing","type-job_listing","status-publish","hentry"],"metas":{"_job_featured_image":"","_job_featured":"","_job_filled":"","_job_urgent":"","_job_category":[],"_job_type":[],"_job_tag":[],"_job_expiry_date":"","_job_gender":"","_job_apply_type":"","_job_phone":"","_job_apply_url":"","_job_apply_email":"","_job_salary_type":"","_job_salary":"","_job_experience":"","_job_career_level":"","_job_qualification":"","_job_video_url":"","_job_photos":"","_job_application_deadline_date":"","_job_address":"","_job_location":[],"_job_map_location":{"address":"","latitude":"","longitude":""},"_job_logo":"https:\/\/herecareers.com\/wp-content\/uploads\/wp-job-board-pro-uploads\/_employer_featured_image\/2025\/11\/ICON-Here-Careers-Logo-150-150x150.png","_job_employer_name":"HR","_job_employer_url":"https:\/\/herecareers.com\/ar\/employer\/hr\/"},"cmb2":{"_job_careerjet_job_fields":{"_job_careerjet_detail_url":"","_job_careerjet_company_name":""}},"_links":{"self":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing\/97487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing"}],"about":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/types\/job_listing"}],"author":[{"embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/users\/100"}],"replies":[{"embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/comments?post=97487"}],"wp:attachment":[{"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/media?parent=97487"}],"wp:term":[{"taxonomy":"job_listing_type","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_type?post=97487"},{"taxonomy":"job_listing_category","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_category?post=97487"},{"taxonomy":"job_listing_location","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_location?post=97487"},{"taxonomy":"job_listing_tag","embeddable":true,"href":"https:\/\/herecareers.com\/ar\/wp-json\/wp\/v2\/job_listing_tag?post=97487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}