Derek Mwasumbi
@derekmwasumbi
Supply Chain Controller at POLYTRA TANZANIA who coordinated cargo bookings, tracked shipments, and managed shipping documentation.
TanzaniaWhat I'm looking for
At POLYTRA TANZANIA, I coordinated cargo bookings with shipping lines, updated clients, and prepared shipping instructions and documentation. I also monitored cargo transit and arranged transportation.
At C. Steinweg Bridge Ltd., I tracked shipments via TANCIS and shipping systems, managed shipment documentation, and kept clients updated. I also prepared reports and ensured timely delivery of documents.
As a Controller at C. Steinweg Bridge Ltd., I verified invoices against purchase orders and supporting documents, resolved discrepancies with clients and suppliers, and maintained shipment and financial records. I'm seeking opportunities in logistics, operations, or supply chain roles.
Experience
Work history, roles, and key accomplishments
Supply Chain Controller
POLYTRA TANZANIA
Dec 2024 - Nov 2025 (11 months)
Coordinated cargo bookings with shipping lines and updated clients. Prepared and submitted shipping instructions and documentation. Monitored cargo transit and arranged transportation. Managed invoicing and supplier follow-ups.
Export Clerk
Polytra Fracht TANZANIA
Dec 2024 - Aug 2025 (8 months)
Worked as Export Clerk at Polytra Fracht TANZANIA.
Controller
C. Steinweg Bridge Ltd
Aug 2024 - Nov 2024 (3 months)
Verified invoices against the purchase orders and supporting documents. Resolved discrepancies with clients and suppliers. Ensured timely invoice processing and payments. Maintained accurate shipment and financial records.
Import Clerk
C. Steinweg Bridge Ltd
Sep 2023 - Nov 2024 (1 year 2 months)
Worked as Import Clerk at C. Steinweg Bridge Ltd.
Export Clerk
Polytra Fracht TANZANIA
Sep 2023 - Aug 2024 (11 months)
Worked as Export Clerk at Polytra Fracht TANZANIA.
Supply Chain Controller
C. Steinweg Bridge Ltd
Sep 2023 - Jul 2024 (10 months)
Managed shipment documentation and client communication. Tracked shipments via TANCIS and shipping systems. Prepared reports and ensured timely delivery of documents. Maintained strong customer relationships through consistent updates.
Supply Chain Controller
POLYTRA TANZANIA
Sep 2022 - Aug 2023 (11 months)
Coordinated cargo bookings with shipping lines and updated clients. Prepared and submitted shipping instructions and documentation. Monitored cargo transit and arranged transportation. Managed invoicing and supplier follow-ups.
Education
Degrees, certifications, and relevant coursework
Beibu Gulf University
Bachelor of Science, Computational Science
ST JOSEPH COLLEGE LIMITED
Master's Degree, Electronics
Beibu Gulf University
Bachelor's degree, Computer Engineering
2018 - 2022
Tech stack
Software and tools used professionally
Availability
Location
TanzaniaAuthorized to work in
Salary expectations
Social media
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