Jobs at Xperteez Technology

Create and record realistic CATIA engineering tasks involving parametric parts, complex surfaces, assemblies, drawings, sheet metal, and product structures. Prepare CATIA environments and supporting files, apply professional design principles, document task requirements, validate geometry and assemblies, diagnose modeling issues, and submit complete recordings and engineering deliverables. Requires professional CATIA experience, relevant engineering or design expertise, a portfolio, and strong knowledge of constraints, tolerances, feature dependencies, and design intent.

Use GIMP to complete image editing, photo retouching, and graphic design tasks. Record and explain workflows step by step, document editing processes, review tasks, provide feedback for AI model improvement, and ensure accurate, high-quality results. The role requires strong GIMP skills, familiarity with layers and image manipulation, screen-recording capability, clear technical communication, and attention to detail.

Create realistic Bentley MicroStation CAD tasks, prepare software environments and engineering files, record task execution, document workflows in SuperAnnotate, and validate drawings, models, references, levels, dimensions, coordinate systems, and deliverables. The role requires professional MicroStation expertise, technical drafting knowledge, accurate CAD practices, portfolio evidence, and independent remote work.

Creates and records realistic Bentley MicroStation CAD and engineering tasks using 2D drawings, 3D models, DGN files, references, levels, cells, dimensions, annotations, and technical deliverables. Prepares software environments and supporting assets, documents task objectives and constraints, validates geometry and drawing accuracy, and maintains complete submission packages. Requires professional MicroStation experience, CAD expertise, technical design knowledge, portfolio evidence, and the ability to work independently in a remote contract setting.

Create and document realistic Adobe XD UI/UX design tasks, prepare design environments and assets, record professional workflows, demonstrate prototyping and design-system features, validate completed designs, and ensure submission quality. The role requires strong expertise in responsive design, interactive prototypes, components, accessibility, visual consistency, and digital product design, along with a professional portfolio and independent remote work capability.

Review, debug, execute, and annotate code across Python, JavaScript, C++, Java, and SQL to help train and improve AI systems. Evaluate AI-generated software solutions, compare long-form coding responses, document findings, and provide actionable feedback. The role requires careful analysis of technical documentation and multi-turn conversations, strong written English, and independent remote work.

Design and simulate analog electronic circuits using NgSpice, performing AC, DC, and transient analyses. Troubleshoot simulation errors, optimize circuit performance, analyze results, and work with SPICE models and electronic components. Complete advanced simulation tasks while clearly documenting workflows and creating detailed instructions and prompts. The role requires hands-on NgSpice expertise, circuit design knowledge, English proficiency, and screen-recording capability.

Develop and modify 2D games with Defold and Lua, including game mechanics, player controls, UI, animations, debugging, and performance optimization. Complete advanced game development tasks, document workflows step by step, and create clear technical instructions and prompts for AI training. The role also requires screen recording and clear English communication.

Evaluate Bengali audio for nativeness, fluency, pronunciation, intonation, and linguistic authenticity. Document clear English-language feedback and detailed justifications, collaborate with coordinators, and complete audio review tasks accurately and on time to improve AI language understanding and generation.

Create reproducible data science and machine learning tasks with reference solutions, robust tests, and evaluation criteria. Investigate coding-agent failures, identify errors, data leakage, and flawed assumptions, then refine tasks accordingly. Document requirements, solution reasoning, and verification steps. The role requires competitive data science experience, mathematical reasoning, programming ability, and practical knowledge of machine learning and quantitative modeling.

Evaluate and improve AI-generated biomedical engineering content for technical accuracy, logical soundness, completeness, safety, and regulatory awareness. Develop realistic biomedical scenarios and reasoning tasks, review prompts and step-by-step solutions, identify errors and unsupported claims, and provide structured feedback. Assess model performance across medical devices, biomechanics, bioinstrumentation, signals, biomaterials, imaging, verification, validation, and risk management while promoting responsible communication of assumptions, limitations, and patient-safety considerations.

Use CATIA to create and edit 3D mechanical parts, assemblies, surfaces, and engineering drawings. Explain and document CAD workflows step by step, review technical tasks, provide feedback supporting AI model improvement, and ensure design accuracy and quality.

Use GIMP to complete image editing, photo retouching, and 2D graphic design tasks. Record and explain editing workflows, manage layers and visual elements, document processes, and review tasks to provide feedback for AI model improvement while maintaining accuracy and quality.

Design and execute AI security evaluations focused on ethical jailbreaks, LLM red teaming, prompt injection, and tool-use abuse. Develop adversarial elicitation strategies, regression test suites, and evaluation frameworks to identify vulnerabilities in AI models. Collaborate with technical stakeholders to translate findings into safety improvements, and document methodologies and results for technical and non-technical audiences.

Conduct equity research analysis for AI training datasets, including financial modeling, earnings analysis, valuation, peer benchmarking, sector research, and investment thesis development. Review company models, assess revenue, margins, cash flow, and valuation drivers, produce concise research summaries and event updates, identify industry trends and catalysts, and provide quality feedback to project stakeholders.

Create reinforcement learning environments to train and evaluate AI systems using Model Context Protocol tools. Responsibilities include designing deterministic verification and reference solutions, debugging software, implementing features, refactoring codebases, optimizing performance, and assessing AI agents’ software engineering and MCP tool-use abilities.

Create reinforcement learning environments to evaluate AI systems using Model Context Protocol tools. Responsibilities include designing reproducible environments, deterministic verification, and reference solutions while fixing bugs, implementing features, refactoring code, and optimizing software performance across complex codebases.

Create and revise production-ready parametric 3D CAD models, mechanical parts, and assemblies using FreeCAD or comparable software. Produce engineering drawings with GD&T and tolerance stack-ups, design for sheet metal, CNC, plastics, and injection molding, and validate CAD models for manufacturability. Prepare technical documentation and assembly instructions for AI model training, incorporate reviewer feedback, and ensure accurate manufacturing handoff.

Conduct coding-heavy machine learning research involving model development, training pipelines, inference systems, numerical methods, performance optimization, and validation. Build reproducible workflows in Python and command-line tools, implement model and data pipeline components, debug system failures, and verify correctness and performance. The contract is fully remote, flexible, and approximately 15 hours per week, with output-based compensation.

Evaluate AI model responses to complex business strategy and consulting problems. Develop high-quality prompts, model answers, and detailed feedback; apply structured consulting frameworks to assess reasoning quality, identify gaps, and help improve model performance. Collaborate with the project team as evaluation guidelines evolve. This is a remote contract role requiring strong consulting experience, business analysis, structured problem-solving, and excellent written English.