- Reply rate:
- 50.0%
- Availability:
- Full-time (40 hrs/wk)
- Age:
- 21 years old
- Location:
- Lemery, Batangas, Philippines
- Experience:
- 5 years
JERUSALEM DE CASTRO
Civil Engineer | Freelance Building Plan Designer | Entrepreneur
Profile
--
Resourceful and motivated Civil Engineering student at Batangas
State University with hands-on experience in entrepreneurship,
building plan design, and safety practices. Skilled in AutoCAD
drafting, 3D modeling, and structural layouts, with proven ability to
handle commissioned design projects for clients. Certified Safety
Officer 2 (SO2) with strong awareness of workplace safety
standards. Known for being goal-driven, adaptable, and detailoriented, with practical skills in financial management, marketing,
and project planning. Passionate about combining technical
knowledge and real-world experience to contribute to engineering
projects, business innovation, and professional growth.
Lemery, Batangas
Work Experience
Education
2022
Bachelor of Science in Civil
Engineering
2025
-
Batangas State University-TNEU-
Lemery Senior High School
Lemery, Batangas-
Expertise
Digital Marketing
Civil Engineering Drafting &
Design
Entrepreneurship & Financial
Management
-
Safety Management
Multilingual Communication
Marketing & Sales
Communication
Technical Skills
-
AutoCAD: Drafting & 3D Design
Microsoft Excel/Google Sheets:
Data Entry, analysis
Basic Accounting Tools &
Sales Apps: Sales monitoring
3D Design Software: Building
layout and planning
MS Office: Documentation
and presentations
Language
English
Tagalog
-
Marketing & Sales Assistant (Entrepreneurship Role)
Conducted market research to identify customer needs
and adjust product promotions accordingly.
Managed customer inquiries through in-person, chat, and
phone support to strengthen relationships and loyalty.
Designed simple promotional materials and used social
media platforms to increase product visibility.
Financial Handling: Maintained financial records, prepared
simple budgets, computed profits, and analyzed costs to
ensure sustainability using Excel/Google Sheets for sales
monitoring.
Marketing & Customer Relations: Promoted products using
persuasive sales talk, customer engagement, and wordof-mouth marketing.
Project & Design Assistant (Freelance Drafting)
Created commissioned building plans and structural
designs using AutoCAD and 3D modeling tools.
Prepared invoices, quotations, and project documentation
for clients, ensuring proper records and transparency.
Technical Drafting: Used AutoCAD and 3D modeling tools to
prepare conceptual designs, detailed plans, and technical
sketches that meet client needs.
Collaborated with clients to understand requirements,
provide recommendations, and deliver outputs on time.
Executive & Administrative Assistant
(Freelance/Part-time)
Assisted small business owners and student organizations
with calendar management, meeting coordination, and
email correspondence.
Handled administrative tasks such as preparing reports,
data entry, and maintaining financial records.
Organized travel arrangements and logistics for events
and meetings.
Improved efficiency by creating structured workflows and
supporting managers in day-to-day operations.
Customer Support (Entrepreneurship Role)
Provided customer support via chat, phone, and in-person
communication to ensure client satisfaction.
Prepared basic financial summaries to track business
growth and profitability.
Learned to combine customer service with financial
accuracy, strengthening multitasking and problem-solving
skills.
