Find remote AI training and data labeling jobs open to applicants in Serbia.
Design realistic, multi-step computational life sciences tasks that test AI agents using scientific data, Python, troubleshooting, and verifiable results. This remote five-week contractor assignment pays $280 per approved task.
Posted Oct 31, 2026
Lead a 16-week remote AI training project covering multimodal annotation and chatbot evaluation for accounting and finance applications. Coordinate teams, quality, schedules, budgets, and client communication.
Posted Oct 31, 2026
Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.
Posted Oct 30, 2026
Lead quality decisions for AI annotation and chatbot evaluation work, mentor reviewers, resolve difficult cases, and improve guidelines in a remote 16-week project.
Posted Oct 30, 2026
Review AI responses about retail banking products, operations, and compliance. This remote contractor role pays $100 per hour and requires strong consumer banking knowledge and written English.
Posted Oct 29, 2026
Evaluate AI responses about consumer lending, from credit cards to auto finance, and create clear scoring rubrics. This remote contract pays $100 per hour for a flexible commitment of 20+ hours per week.
Posted Oct 29, 2026
Review AI responses on underwriting, loan programs, servicing, and mortgage compliance using your lending expertise. This remote freelance role pays $100 per hour and offers a flexible commitment of about 10 to 30 hours per week.
Posted Oct 29, 2026
Use your corporate banking expertise to evaluate AI model responses, build review rubrics, and assess credit, lending, and transaction banking judgments. This remote freelance role pays $100 per hour and requires 20+ hours per week.
Posted Oct 29, 2026
Review AI responses on commercial lending, credit underwriting, treasury, and banking workflows for $100 per hour. Work remotely with a flexible commitment of 20 or more hours per week.
Posted Oct 29, 2026
Review AI conversations to see whether models gathered enough context before making recommendations. This part-time role asks for 20+ hours each week and professional experience in assessment, counseling, research, HCI, or related work.
Posted Oct 29, 2026
Review clinical charts, healthcare simulations, and AI outputs using structured rubrics and expert judgment. This contract role requires professional clinical experience, current credentials, English fluency, and at least 20 hours per week.
Posted Oct 29, 2026
Review video clips frame by frame, mark shot boundaries, classify transitions, group related shots, and label scenes. This part-time contract requires English fluency and 20+ hours per week.
Posted Oct 28, 2026
Record natural, unscripted group conversations in Russian for AI training. This remote project-based role requires 20+ hours per week, clear speech, and suitable wired recording equipment.
Posted Oct 28, 2026
Create and evaluate realistic marketing content used in AI training. This contract role needs professional marketing judgment, strong English communication, and at least 20 hours per week.
Posted Oct 28, 2026
Record natural, unscripted German conversations in a remote group session for an AI training project. The work is flexible, project-based, and open worldwide to fluent German speakers with suitable audio equipment.
Posted Oct 28, 2026
Record natural, unscripted Italian group conversations for an AI training project. Work remotely for 20+ hours per week with a quiet space and wired audio equipment.
Posted Oct 28, 2026
Record natural, unscripted group conversations in Japanese for an AI training project. You will need clear speech, active participation, reliable session availability, and suitable wired audio equipment.
Posted Oct 28, 2026
Review Gemini responses about learning and education, fact-check sources, correct errors, and write training annotations. This remote 16-week project pays $20 per hour and requires 20 to 40 hours each week.
Posted Oct 28, 2026
Record natural, unscripted Korean group conversations for a multi-speaker audio project. Work remotely with a quiet space, clear speech, and suitable wired recording equipment.
Posted Oct 28, 2026
Create complex policy, strategy, and geopolitical scenarios, then evaluate AI-generated solutions with clear rubrics and critiques. This remote 12-week contractor role requires at least 4 hours per day, up to 40 hours weekly, and Pacific Time overlap.
Posted Oct 27, 2026
Create and review finance, accounting, audit, and investment tasks used to train and evaluate AI models. This remote contractor project is open worldwide and requires 20+ hours per week.
Posted Oct 27, 2026
Create and score AI evaluation tasks built around retail merchandising and category management. Apply expertise in assortment planning, allocation, retail math, and commercial modeling in a flexible contractor role.
Posted Oct 27, 2026
Create workplace scenarios, solution sets, and scoring rubrics for AI training in marketing, media, and content. This 12-week contractor role requires at least 4 hours a day, up to 40 hours a week, and four hours of PST overlap.
Posted Oct 27, 2026
Design multi-step computational life sciences tasks that test AI agents on scientific data, code, troubleshooting, and valid results. This remote five-week contractor assignment pays $280 per approved task.
Posted Oct 27, 2026
Use your B2B sales, account management, or customer success experience to evaluate scenarios and model responses for AI training. Work 20 or more hours weekly, with PST overlap, and apply through OpenTrain.
Posted Oct 27, 2026
Review AI-generated conversations against safety policies and write clear, evidence-based evaluations. This flexible, remote contract is open worldwide and is suitable for entry-level applicants with excellent English and close-reading skills.
Posted Oct 27, 2026
Review AI-generated and human-edited videos for pacing, continuity, technical defects, and production quality. This remote contractor role pays $25 to $51 per hour and requires professional editing experience plus English fluency.
Posted Oct 26, 2026
Work as a Multimodality Quality Analyst reviewing text and large language model outputs, researching claims, and explaining decisions. This worldwide, part-time contractor role requires 20+ hours per week and strong English skills.
Posted Oct 24, 2026
Lead a pod of technical trainers creating and reviewing terminal-based materials science tasks for AI training. This four-week contractor assignment requires advanced scientific expertise, programming skills, and at least 40 hours per week.
Posted Oct 23, 2026
Lead a pod of 5 to 10 technical trainers creating and reviewing terminal-based computational materials science tasks for AI evaluation. This remote contractor assignment lasts four weeks and requires advanced materials expertise, programming, and Linux skills.
Posted Oct 23, 2026
Roles open to applicants located in Serbia can involve preparing or reviewing data for AI systems. Depending on the individual posting, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The live posting sets the responsibilities and eligibility rules for that role, so read it for the applicable details.
OpenTrain is the hiring organization for roles open to applicants located in Serbia, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. Refer to each individual live posting for every role-specific detail.
