Oscar Andres Restrepo Email & Phone Number

Bogotá, Distrito Capital, Colombia

Responsibilities:- Backend Functionality Development: Designed and developed specific functionalities for client projects, ensuring optimal performance and seamless integration with existing systems.- Third-Party Service Integration: Implemented integrations with third-party services to expand application capabilities, such as payment gateways and messaging services.- Technical Support and Maintenance: Provided ongoing technical support and maintenance to ensure the stability and security of developed applications.Achievements:- Performance Improvement: Achieved a 25% reduction in application load times through query optimization and database adjustments.- Success in Custom Projects: Delivered customized solutions that met specific client requirements, resulting in high satisfaction and loyalty.- On-Time and On-Budget Delivery: Maintained an impeccable record of delivering projects within agreed timelines and budgets, demonstrating efficient time and resource management.- Increased Client Satisfaction: Received positive feedback from clients due to the reliability and efficiency of developed solutions, enhancing reputation and demand for services.

Bogotá, Distrito Capital, Colombia

Responsibilities- Technological Architecture Design: I have been responsible for designing and maintaining the technological architecture of our applications, including the selection of technologies, design patterns, and scalability strategies. This work has been crucial in ensuring the robustness and efficiency of our systems.- Management of Technical Projects: During this time, I have successfully managed key technical projects, ensuring efficient task distribution, adherence to deadlines, and effective collaboration with multidisciplinary teams.- Leadership and Decision-Making: My role has involved leading the development of backend solutions for critical financial applications, playing a pivotal role in strategic decision-making regarding technology and design.Achievements- Implementation of Performance Improvements: I have led the implementation of performance enhancements in our backend applications, resulting in a 30% reduction in response time and a significant improvement in user satisfaction.- Successful Scalability in a Period of Growth: During my time at the fintech, we experienced rapid growth, and my contribution to the backend architecture enabled seamless scalability.- Data Security and User Session Management: As a backend leader, I dedicated myself to optimizing and strengthening our database, resulting in a substantial improvement in security and availability. This initiative significantly enhanced the management of critical data, ensuring integrity and operational efficiency.

Bogotá, Distrito Capital, Colombia

Bogotá, Distrito Capital, Colombia

Responsibilities-Perform automated tests on mobile applications, web pages, and APIs using TDD and BDD strategies, ensuring the quality of each product and adapting to different requirements, technologies, and languages established by clients such as ESPN and Disney.-Analyze the results of the tests performed on web and mobile applications and generate detailed reports for the corresponding corrections to be made.-Update automated tests to maintain and ensure a high level of quality.Achievements-Reduced the total delivery time of products to clients by 25% through the implementation of automated tests on mobile applications, web pages, and APIs.-Identified an average of 15 critical bugs per project, allowing me to work with development teams to correct them and achieve a 30% reduction in quality problems reported by clients.

Bogotá, Distrito Capital, Colombia

Responsibilities:- Development of Custom Backend Solutions: As a freelance back-end developer, my role involves designing and developing tailored back-end solutions for a variety of projects, including e-commerce and financial applications. I work closely with clients to understand their needs and make strategic technology and design decisions that meet their specific requirements.- Adaptable Technological Architecture: I am responsible for designing flexible and efficient technological architectures for diverse applications. This includes selecting appropriate technologies, agile design patterns, and scalability strategies that align with the unique requirements of each project, ensuring their robustness and efficiency.Achievements:- Successful Scalability in Varied Contexts: I demonstrated my ability to adapt back-end architectures to different projects, enabling effective scalability in various situations. This ensured a seamless user experience, regardless of growth challenges.- On-Time and On-Budget Project Delivery: As a freelance back-end developer, I maintained an impeccable track record by delivering projects within established deadlines and agreed-upon budgets.- Effective Collaboration with Multidisciplinary Teams: I highlight my ability to collaborate effectively with multidisciplinary teams in freelance projects. This communication and cooperation capacity resulted in a seamless integration of technical aspects into comprehensive solutions.

Bogotá, Distrito Capital, Colombia

ResponsibilitiesIdentify business opportunities and establish business relationships with new partners to expand the customer base and improve revenue.Generate and maintain strong and lasting relationships with killer brands to foster loyalty and retain valuable customers.Ensure the best price + high margin + discount through negotiation skills.AchievementsAchieved over 115% growth in the customer portfolio in the first quarter.Acquired two key corporate accounts (Home Elements and Colchones Pullman), resulting in a 30% increase in the company's monthly sales.

Bogotá D.C., Colombia

Responsibilities-Meeting daily sales indicators and commercial goals: handling leads, phone calls, website chat, among other communication channels.-Providing personalized advice on Digital Marketing strategies for SMEs.-Analyzing and monitoring sales plan results to optimize advertising campaigns and improve lead quality.Achievements-Increased lead-to-sales conversion rate by 25%.-Accelerated the online purchasing process, resulting in a 15% reduction in online sales time.

Cali, Colombia

Main Function: Manage general business accounting, inventory management, pricing, portfolio and vendor management. and supplier management. Customer service support, generation of sales and loyalty strategies.Achievements: I developed the accounting management of a small company of my own, I learned to manage inventories and strengthened my knowledge in the inventories and strengthened my portfolio knowledge, increased my customer service skills due to the constant interaction with our customers. customer service skills due to the constant interaction with our customers and suppliers, strengthened my skills in working under pressure and public relations. and public relations, developed sales strategies, channels and promotion of the company.

Cali, Colombia

Main Function: Attention of associates in the opening of the Colpensiones offices in Cali, Buga and Palmira, supervision of the correct procedure in the certification processes of families and young people in action, in charge of inputs in the atypical elections of the valley in 2012.Achievements: I managed my time better, discovered abilities in event logistics, improved my retentive capacity, handled important responsibilities in a convenient way.

Cali, Colombia

Main Function: Attract customers, visit schools in Valle del Cauca and police stations in the city of Cali in order to communicate the services that the cooperative had and in that way make loans, make post-sales follow-up to customers.Achievements: I increased my persuasion skills, developed negotiation skills, improved interpersonal relations and customer service.

Cali, Colombia

Main Function: Customer service at various universities in the city of Cali, continuous advice on payment methods, verification of personal data of customers, attract and retain customers through flyering and calls, have constant communication with customers.Achievements: I developed customer service strategies, achieved the fulfillment of proposed goals in each season, developed skills to work under pressure due to the massive attendance of customers on critical dates.

Fullstack Web Developer, Information Technology

Bootcamp Full Stack Web Developer 800+ hs of theoretical-practical classes 2 individual projects 1 group project with SRCUM methodology.

Diploma In Big Data

Degree In Business Administration And Management, Business Administration, Management And Operations