Cosmin Oancea
Cosmin Oancea

Customer Support & Technical Specialist

Open to offers · Member since 22 Aug 2026
Message
Location
Bucharest, Romania
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Customer Support and Technical Specialist with more than six years of experience in high-volume call center, technical support, billing, and account-management environments.

I resolve customer inquiries across phone, email, and live chat, with a focus on technical troubleshooting, billing issues, payments, account disputes, orders, and returns. I am experienced in maintaining customer satisfaction and meeting SLA expectations.

I work with CRM, ticketing, and contact-center platforms including Salesforce Service Cloud, Oracle EBS Service Cloud, OSVC, Genesys Cloud, and Talkdesk. I also use Shopify and OCP for e-commerce and order-management activities.

My technical support background includes assisting customers with audio hardware, connectivity, network, and port-configuration issues. I am comfortable explaining technical processes clearly and guiding users through setup and resolution steps.

I have experience processing credit-card and ACH payments, handling invoices, autopay, billing disputes, contract renewals, cancellations, and equipment returns. I collaborate effectively with internal teams to ensure issues are resolved accurately.

I also bring team leadership experience through training, onboarding, scheduling, supervision, quality control, auditing, and process improvement. I am known for de-escalating complex situations and delivering reliable, customer-focused service.

Skills

29 capabilities

Experience

Career history

Customer Support & Technical Specialist Mood Media

I resolve high-volume customer inquiries through phone, email, and chat for business accounts. My work covers technical troubleshooting, billing, order management, returns, customer complaints, and account-related requests.

I provide advanced support for audio hardware, including players, amplifiers, and speakers, helping customers with setup, connectivity, network, and port-configuration issues. I process PCI PAL credit-card and ACH payments, manage invoices and billing disputes, explain contracts and renewals, and train new team members.

Call Center Agent Steve Madden

I handled 40 to 70 daily customer interactions via phone, email, and instant messaging regarding orders, inquiries, and complaints. I de-escalated high-stress situations and resolved complex customer issues to support satisfaction and retention.

I processed and verified customer orders using Shopify and OCP. I also developed procedures for customer data management that improved operational efficiency and data integrity.

Technician / Quality Control & Audit Bentley

I supervised a team of 30 to 35 technicians performing final vehicle inspections before customer delivery. I ensured work complied with required quality standards.

I conducted audits, documented defects, coordinated corrective actions, led daily quality meetings, and prepared management reports on findings and process improvements.

Admin / Trainer Netlive

I provided technical support for hardware systems and managed supply levels to support uninterrupted daily operations. I also handled administrative and financial record-keeping activities, including daily payment processing.

I trained and onboarded new team members, organized shift schedules, and tracked performance metrics to support team productivity and service consistency.

Real Estate Agent Imobilo

I managed a portfolio of rental and sales properties and served as the main client contact throughout each transaction. I generated and nurtured leads, negotiated contracts, and supported compliance with legal and financial requirements.

I managed property listings end to end, including advertising, arranging viewings, and conducting property visits.

Inspector Social Assistance and Child Protection – Administrative Service and Acquisitions

I verified applicant eligibility for government social-assistance programs to support fair and accurate resource allocation. I prepared periodic compliance reports in accordance with public-administration and social-protection regulations.

I also managed procurement contracts and coordinated supply acquisitions for multiple placement centers.

Education

Learning history

Technical College of Post and Telecommunications "Gheorghe Airinei"

Baccalaureate Diploma

Baccalaureate Diploma.

Technical College of Post and Telecommunications "Gheorghe Airinei"

Diploma of Electronic Technician, Level 3, Electronics

Electronic Technician Level 3 diploma.

Technical College of Post and Telecommunications "Gheorghe Airinei"

Diploma of Electronic Technician in Telecommunication Networks, Telecommunication Networks

Electronic Technician diploma in Telecommunication Networks.

Technical College of Post and Telecommunications "Gheorghe Airinei"

Diploma in Electronics and Automation, Electronics and Automation

Diploma in Electronics and Automation.

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