Muhammad Aziz

AI annotation & data specialist

Stellar • Freiberufler

Dec 2025 - Present • 6 mos

• Annotated text, image, and multimedia datasets used for machine learning training. • Performed data labeling, validation, and accuracy checks following strict guidelines. • Completed high-volume tasks while maintaining quality metrics. • Worked across multiple global ai platforms in fully remote environments.

Regional Sales Manager

Management • Vollzeit

Dec 2023 - Sep 2025 • 1 yr 9 mos

• Led a sales team to consistently exceed revenue targets, achieving growth annually. • Developed and executed sales strategies based on market trends and competitive analysis. • Built and maintained strong client relationships, closing high-value contracts. • Streamlined processes using CRM tools, improving lead tracking and sales. • Collaborated with cross-functional teams to align sales strategies with business goals. • Analyzed market trends and customer needs to develop accurate stock forecasts, ensuring optimal inventory levels and driving sales growth.

Technical Office Manager

Water Solutions Technology • Vollzeit

Jan 2020 - Dec 2023 • 3 yrs 11 mos

• Managing RFQ’s mainly Sulzer Pumps for Municipal water and building Services departments with optimized pump selections, Hydraulic calculations check forming full technical and commercial offers. • Handling full scope solutions including Pumps, Valves, Steel Works, Air blowers for business development department. • Technical product responsible for KAESER air blowers. • Technical product responsible for JAFAR valves for water and wastewater applications. • Responsible for CRM analysis and follow-ups. • Deliver technical training to end-users, consultants, contractors. • Performs necessarily follow up with consultants, handling technical comments. • Working with, getting trained by and introducing new brands to the market. • Representing company in conventions, exhibitions, Seminars.