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I'm a mechanical engineer with 4+ years of progressive experience in technical design, manufacturing optimization, and industrial operations across Europe and Latin America. I have a proven track record of delivering patented solutions and leading cost-reduction projects through precision engineering and continuous improvement. I excel in CAD design, manufacturing processes, project management, and cross-functional team leadership. I'm seeking a challenging Mechanical Designer role to apply my skills in design optimization, cost reduction, safety compliance, and quality management.…I'm a mechanical engineer with 4+ years of progressive experience in technical design, manufacturing optimization, and industrial operations across Europe and Latin America. I have a proven track record of delivering patented solutions and leading cost-reduction projects through precision engineering and continuous improvement. I excel in CAD design, manufacturing processes, project management, and cross-functional team leadership. I'm seeking a challenging Mechanical Designer role to apply my skills in design optimization, cost reduction, safety compliance, and quality management.

Juan Haim Castro Muñoz

Designer, 3D Designer, Graphic Designer, +1

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I'm a mechanical engineer with 4+ years of progressive experience in technical design, manufacturing optimization, and industrial operations across Europe and Latin America. I have a proven track record of delivering patented solutions and leading cost-reduction projects through precision engineering and continuous improvement. I excel in CAD design, manufacturing processes, project management, and cross-functional team leadership. I'm seeking a challenging Mechanical Designer role to apply my skills in design optimization, cost reduction, safety compliance, and quality management.…I'm a mechanical engineer with 4+ years of progressive experience in technical design, manufacturing optimization, and industrial operations across Europe and Latin America. I have a proven track record of delivering patented solutions and leading cost-reduction projects through precision engineering and continuous improvement. I excel in CAD design, manufacturing processes, project management, and cross-functional team leadership. I'm seeking a challenging Mechanical Designer role to apply my skills in design optimization, cost reduction, safety compliance, and quality management.

Available to hire

I’m a mechanical engineer with 4+ years of progressive experience in technical design, manufacturing optimization, and industrial operations across Europe and Latin America. I have a proven track record of delivering patented solutions and leading cost-reduction projects through precision engineering and continuous improvement.
I excel in CAD design, manufacturing processes, project management, and cross-functional team leadership. I’m seeking a challenging Mechanical Designer role to apply my skills in design optimization, cost reduction, safety compliance, and quality management.

Skills

3D Design

Product Design

Python

Experience Level

3D Design

Expert

Product Design

Expert

Python

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Portuguese

Intermediate

German

Beginner

French

Beginner

Work Experience

Design Engineer – Product Development & Manufacturing Optimization at Industria de Embalagens, Cortegaça, Portugal

July 1, 2022 - Present

Led design, development, and optimization of mechanical components with focus on cost reduction and manufacturing efficiency. Product Development and Innovation: developed 3 patented magnetic solutions with comprehensive technical documentation and manufacturing specifications; created BOMs, production specifications, and ISO-compliant drawings; applied DfAM principles to optimize component design, achieving 25–30% material waste reduction while maintaining structural integrity; performed advanced 3D CAD modeling (SolidWorks) for complex assemblies. Manufacturing Optimization and Cost Reduction: conducted mold design analysis and optimization, extending component lifespan and reducing replacement costs; performed cost-benefit analyses on manufacturing processes, identifying savings opportunities through material, process, and design modifications; implemented strategic re-engineering solutions to reduce tooling and manufacturing expenses; collaborated with production teams to identif

Maintenance Supervisor – Industrial Operations & Technical Optimization at Krom Industrial Maintenance, Querétaro, Mexico

January 1, 2019 - April 1, 2020

Directed machinery optimization and process improvement initiatives combining mechanical design with operational execution. Equipment Optimization and Technical Support: executed mechanical designs (SolidWorks) and prepared CAD/CAM files for CNC manufacturing; programmed and optimized CNC machinery, reducing cycle times and improving part precision through process refinement; designed and implemented automation and pneumatic solutions, reducing manual labor and improving safety; ensured compliance with safety standards and operational procedures. Maintenance and Operational Excellence: led predictive maintenance programs and continuous improvement initiatives on industrial equipment; diagnosed and resolved complex mechanical failures through systematic root cause analysis; increased equipment uptime and reliability through preventive maintenance strategies; trained and supervised technician teams on equipment operation, maintenance procedures, and safety protocols.