Hire the Best Quality Control Freelancers
in Turkey

Want to train your AI models with pristine, high-fidelity datasets, or need bulletproof cryptocurrency market research? Let’s eliminate errors and build high-quality data pipelines. I am an Energy Systems Engineering student and a dedicated Data Operations Specialist. I bridge the gap between raw data collection and model-ready deployment. With a 100% Job Success Score and experience working directly with Upwork Enterprise clients, I treat your SOPs and project guidelines like strict engineering blueprints. 🚀 What I Bring to Your Data Pipeline: • AI Data Training & RLHF: Expert in human-in-the-loop (HITL) annotations, preference ranking, prompt engineering verification, and logical consistency checks to fine-tune LLMs. • Crypto & Blockchain Data Sourcing: Proven track record in executing large-scale, verified data collection (e.g., tracking Turkish Stablecoin markets) across global platforms including Binance, Coinbase, OKX, Kraken, and Bitstamp. • Egocentric Video & Audio Sourcing: Successfully recorded, curated, and quality-checked 12+ hours of specialized first-person perspective (egocentric) video/audio assets under strict QC protocols. • Multilingual Data & Localization: Native Arabic and fluent Turkish capabilities, specializing in high-fidelity transcription, data labeling, and culturally nuanced linguistic validation. ⚙️ Technical Workflow & Tools: Data Validation | JSON/JSONL Structuring | Advanced Excel/Sheets | Microsoft PowerToys Workflow Optimization | Quality Control (QC) Auditing. 💬 What Clients Say: "Ayman was highly communicative, extremely detail-oriented, and delivered strong results." — Upwork Enterprise Client "Showed sharp professionalism, responsiveness to feedback, and precise execution during QC." — AI Collection Client If you are looking for absolute precision, zero-error execution, and a freelancer who respects your deadlines, hit the "Invite" button. Let's discuss your project requirements!

I transform ideas into manufacturing-ready mechanical designs using SolidWorks. As a Certified SOLIDWORKS Professional (CSWP) and Mechanical Engineer, I specialize in designing functional, precise, and producible parts and assemblies — not just good-looking 3D models. My focus is on Design for Manufacturing (DFM) and real-world feasibility. Every design I deliver is created with manufacturing constraints, tolerances, materials, and production methods in mind. Whether your project involves CNC machining, injection molding, sheet metal fabrication, or 3D printing, I ensure the design is ready to be built. Core Engineering & CAD Services Mechanical Design & 3D CAD Modeling (SolidWorks) Complex parts and assemblies Mechanisms with moving components (gears, linkages, joints) Interference detection and motion analysis Tolerance analysis for proper fit and function Injection Mold & Tooling Design Injection molding, silicone casting, and resin molds Draft analysis, parting lines, cavities, and cores Mold-ready master models for production or 3D printing Design for Manufacturing (DFM & DFA) Optimization for CNC machining, molding, and fabrication Material selection and cost-efficient design decisions Assembly-friendly designs to reduce production errors Design for 3D Printing (DFAM) Print-ready STL / STEP files Optimized for FDM & SLA technologies Proper wall thickness, support minimization, and tolerances Sheet Metal Design Enclosures, brackets, and structural components Bend-friendly designs with flat patterns DXF/DWG export ready for laser cutting and bending Technical Drawings & Documentation Standard-compliant 2D manufacturing drawings GD&T for CNC and machining processes Clear, workshop-ready blueprints Why Work With Me? CSWP Certified – Proven SolidWorks and mechanical engineering expertise Top Rated Freelancer – 100% Job Success Score Engineering-First Approach – I solve mechanical problems, not just create geometry Manufacturing Mindset – Designs that work in the real world, not just on screen If you need a reliable mechanical engineer who understands how products are actually manufactured — from concept to production — you’re in the right place. Let’s discuss how we can turn your idea into a functional, manufacturable product.

Hello, I'm Tolga, a top-rated freelancer on Upwork with 20+ years of experience in logistics and purchasing. As a trusted Turkey sourcing agent, I provide comprehensive solutions to help clients source products from Turkey at competitive prices. With excellent feedback from satisfied clients, I offer expertise in supplier management, procurement strategy, quality assurance, and logistics. Let's work together to achieve your sourcing goals in Turkey. Services Offered: • +Sourcing Solutions: Expertise in sourcing a wide range of products from Turkey. • +Supplier Management: Skilled in managing supplier relationships and negotiating favorable terms. • +Procurement Strategy: Customized strategies for optimized procurement processes and cost savings. • +Quality Assurance: Thorough product inspections and quality control checks. • +Logistics and Shipping: Proficiency in arranging transportation and managing shipping documentation. Why Choose Me: • +Extensive Experience: 20+ years of industry experience, providing deep expertise. • +Top-Rated Freelancer: Recognized for consistently delivering high-quality results to clients. • +Proven Track Record: Excellent feedback from satisfied clients, showcasing outstanding performance. • +Reliable and Trustworthy: Transparent processes, open communication, and timely deliveries. • +Strong Supplier Network: Wide network of reliable suppliers in Turkey for diverse product sourcing. • +Excellent Communication Skills: Strong communication skills enabling smooth collaboration with clients. Conclusion: As a top-rated Turkey sourcing agent, I bring extensive experience, excellent feedback, and a proven track record to deliver outstanding results for clients. Contact me now to discuss your sourcing needs in Turkey and let's work together for your success.

🌟 I am specialized in | FABRICS | TOWELS | BATHROBES | 🌟 But I also can provide : | 👗 TEXTILE | | 👶🏻BABY WEAR | |🥧 FOOD ( TURKISH DELIGHT - TURKISH TAHINI ) | 🪑 FURNITURE | 🌟 Specialization:🌟 ✅ TOWELS ✅ BATHROBES ✅ BABY CLOTHING ✅ PRODUCT SOURCING ✅ QUALITY INSPECTION ✅ FULFILLMENT ✅ Visual and commercial identities for companies, institutions, stores and restaurants (logo - business card - folders - envelopes - papers ✅ I provide services for companies and e-commerce sellers . I am well qualified to produce all kinds of products in the highest quality way with my wide and reliable manufacturing network in Turkey. 🌟 MY SERVICES 🌟 ✅ PRODUCT SOURCING ✅ QUALITY INSPECTION ✅ FULFILLMENT ✅ LOGISTICS & SHIPPING 🌟 WHY CHOOSE ME OVER OTHER FREELANCERS? 🌟 ✅ Client Reviews: I focus on providing VALUE to all of my clients and earning their TRUST. The client Reviews and Feedback on my profile are immensely important to me and the value that I provide. ✅ Over-Delivering: This is core to my work as a Freelancer. My focus is on GIVING more than what I expect to RECEIVE. I take pride in leaving all of my clients saying "WOW" ✅ Responsiveness: Being extremely responsive and keeping all lines of communication readily open with my clients. ✅ Resilience: Reach out to any of my current or former clients and ask them about my Resilience. Any issue that my clients face, I attack them and find a SOLUTION. ✅ Kindness: One of the biggest aspects of my life that I implement in every facet of my life. Treating everyone with respect, understanding all situations, and genuinely wanting to IMPROVE my client's situations. ⬅ For quick communication and inquiries "invite" me ,

Welcome to the bridge between languages where professionalism meets precision. I am your linguistic expert, navigating effortlessly through the intricacies of Persian (Farsi), English, and Pashto to deliver top-tier translation services. As a native Farsi speaker, with robust proficiency in English and Pashto, I have honed my craft to offer unparalleled expertise in: Legal & Technical Translation: Leveraging a strong legal and technical background, I bring exceptional accuracy to the most complex translations. Transcription & Proofreading: With an eye for detail, your documents will resonate with clarity and professionalism. Subtitling & Voice-over Services: Engage your audience with culturally nuanced and accurately translated content. Interpreting: My fluency across Persian dialects – Dari, Irani, and Hazaragi – ensures seamless communication for diverse needs. With more than [insert your precise years of experience] years dedicated to mastering the art of translation, my portfolio is a testament to versatility, covering a multitude of domains including healthcare, engineering, IT, legal documentation, marketing, and more. My promise to you is more than just words transformed from one language to another—it's about conveying the true essence of your message, with every cultural subtlety intact. 𝐐𝐮𝐚𝐥𝐢𝐭𝐲 and deadlines are not just crucial; they are guaranteed. "Together, let's transcend language barriers and bring your vision to a global stage." Feel free to contact me for a definitive solution to your linguistic requirements. Your project deserves the best, and I am here to deliver it. Thank you for considering my expertise for your translation needs. I am looking forward to crafting compelling narratives with you.

Reliable online HVAC & MEP freelancer highly responsive, client-focused, and committed to clear communication throughout every project. I’m a Senior Mechanical Engineer with 19+ years of experience in HVAC & MEP design for hospitals, commercial buildings, hotels, offices, and industrial facilities. I deliver clear, code-aligned design packages you can build from: load calculations (HAP), equipment selection, duct/pipe sizing, layouts, and coordinated AutoCAD drawings. What you get: • Heating & cooling load calculations (HAP) + summary reports • HVAC system design (ducted/VRF/mini-split) and equipment schedules • Ductwork/pipework layouts, risers, details, BOQ support • MEP coordination and clash-ready drafting (AutoCAD) If your project is urgent, I can start immediately and deliver an initial layout within 24–48 hours after receiving the DWG and requirements. I help clients design and deliver HVAC and MEP systems that work in real buildings, not just on drawings. I have designed HVAC and mechanical systems for hospitals, hotels, office buildings, commercial developments, and residential projects, including high-risk and technically sensitive environments such as operating theatres, isolation rooms, and critical facilities. My practical background includes: • HVAC system design (chilled water, VRF/VRV, DX, ventilation, heat recovery) • Load calculations, equipment selection, and energy-efficient system strategies • Healthcare, hotel, office, commercial, and residential MEP coordination • Code-compliant designs aligned with ASHRAE, CIBSE, HTM, NFPA, and international standards • Design reviews, value engineering, and constructability-focused solutions • Supporting permit submissions, tender packages, and contractor clarifications What clients value most is that I design systems with execution in mind. My solutions are buildable, coordinated, and realistic, reducing site issues, redesign cycles, and operational problems. I can support projects as: • HVAC & Mechanical Designer • MEP Design Reviewer • Technical Advisor for healthcare and complex buildings • Short-term problem-solver for urgent or stuck projects If you need a reliable engineer who understands both design intent and site realities, I can help. Designing building systems is not just about calculations and drawings. It’s about safety, comfort, efficiency, and long-term performance — whether the project is a hospital, hotel, office building, or industrial facility. I am a Mechanical & MEP Engineer with 19+ years of experience, delivering HVAC and building services solutions for healthcare, hospitality, commercial, and industrial projects across Europe and the Middle East. I work across the full project lifecycle — from concept and tender design to construction supervision, testing & commissioning, and final handover — ensuring systems are practical, compliant, and buildable on site. My background includes complex environments such as hospitals and healthcare facilities, as well as hotels, office buildings, and industrial/workshop projects, where airflow control, safety, comfort, and reliability are critical. ⸻ Core Expertise • HVAC & mechanical design for hospitals, hotels, offices, and industrial facilities • Critical environments: operating theatres, ICUs, isolation rooms, clean areas • Comfort ventilation, exhaust systems, dust and fume extraction • Medical gases, firefighting, drainage, water supply, and utilities • Compliance with ASHRAE, CIBSE, HTM, NFPA, JCI and international codes • Coordination with architectural, structural, electrical, and site teams ⸻ Project & Leadership Experience • Founder of Nilgoon Consulting Engineers, delivering 40+ MEP projects • Consultant for WHO-guided airborne isolation room projects (Ministry of Health, 2018) • Speaker at the National Congress on Hospital Construction & Healthcare Management (2019) • Proven ability to deliver projects on quality, schedule, and regulatory compliance ⸻ How I Can Help You Clients work with me to: • Design or review HVAC & MEP systems • Solve airflow, pressure, comfort, or compliance issues • Upgrade existing buildings to meet international standards • Support projects from early design through commissioning I am available for design packages, technical reviews, troubleshooting, and long-term support.