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Erwin Sandag

Erwin Sandag

Data Science

Universitas Pembangunan Indonesia | Manado

Technologies

My Portfolio Highlights

My New Track

Data Scientist

My New Course

Introduction to Python

My New Track

Data Scientist

Quantitative guru, enlightening the world with data-driven wisdom.

My Work

Take a look at my latest work.

course

Supervised Learning with scikit-learn

course

Introduction to Python

course

Intermediate Python

course

Supervised Learning with scikit-learn

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Intermediate Python
Introduction to Deep Learning with PyTorch
Data Manipulation with pandas

My Work Experience

Where I've interned and worked during my career.

Kementerian Komunikasi dan Informatika Republik Indonesia | Oct 2021 - Oct 2021

Digital SME Assistance Facilitator

https://umkmdigital.kelasbakti.id/pendampingan-praktek-digital/ As a Digital SME Extinguishing Facilitator, I am responsible for assisting the development of small and medium enterprises (SMEs) through the use of digital technology. I work with SMEs to identify new business opportunities, help create business plans, and provide understanding and support in implementing digital technology in their business. I assist SMEs in understanding and implementing various digital platforms and tools, such as e-commerce, digital marketing, inventory management, financial management, and more. I also provide training and mentoring to SMEs in optimizing the use of digital technology in their business. I coordinate with the relevant internal team in ensuring compliance with rules and regulations related to the use of digital technology in business. I also build good relationships with SMEs and manage relationships with the company's customers and partners. As a Digital SME Extinguishing Facilitator, I have knowledge and skills in digital technology and business, good communication and interpersonal skills, and the ability to work independently and in teams. I always try to provide added value for SMEs in the use of digital technology to develop their business.
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PT. Permodalan Nasional Madani (Persero) | Mar 2021 - May 2021

Education Mentor

Resource persons for several PMN UlaMM Branch offices: Manado, Langowan and Tomohon at the Training "ULaMM Capacity Development: Procedures for calculating Profit and Loss in Business. I was involved as a resource person in the training "ULaMM Capacity Building: Procedures for Calculating Business Profit and Loss" held by several ULaMM Madani National Capital (PMN) offices. I am responsible for delivering material on procedures for calculating profit and loss in businesses and providing case examples relevant to the business run by participants. My duties and responsibilities as a resource person include: Prepare training materials and case sample materials Deliver material clearly and effectively in the form of interactive presentations and discussions Answer participant questions and provide technical guidance Provide feedback and evaluation to participants to help improve their skills As a volunteer, I feel happy to be able to contribute to the capacity development of small and medium enterprises. I believe that by improving their knowledge and skills, they can improve their business performance and improve their own well-being and that of the surrounding community. I hope to continue participating in similar trainings and help advance the small and medium enterprises sector in Indonesia.

Dicoding Indonesia | Aug 2020 - Oct 2020

Fasilitator IDCamp 2020 Machine Learning Developer

https://www.dicoding.com/blog/selamat-fasilitator-terpilih-di-idcamp-2020- untuk-pilihan-learning-path-machine-learning-developer/ As an IDCamp 2020 Machine Learning Developer Facilitator, I am responsible for assisting participants in learning and understanding the basic concepts of Machine Learning (ML) and ML application development. I work closely with participants in understanding their needs and goals, and assisting them in understanding and implementing ML technology on their projects. I facilitate training, discussion, and problem-solving sessions around ML application development, including data analysis, data processing, ML algorithms, and ML model validation. I assist participants in developing their understanding of Python programming language and the use of ML libraries such as Scikit-Learn, TensorFlow, and Keras. I coordinate with the IDCamp team in ensuring the ML training program runs smoothly and provides a useful experience for participants. I also build good relationships with participants and assist them in networking in the tech industry. As an IDCamp 2020 Machine Learning Developer Facilitator, I have knowledge and skills in ML application development and Python programming language. I also have good communication and interpersonal skills, as well as the ability to work independently and in a team. I always strive to provide added value for IDCamp participants in learning and implementing ML technology to improve their skills in application development.

STMIK Matuari | Jul 2018 - Dec 2018

Visiting Lecturer

N/A

PT. Matracom (Electrical contractor) | Aug 2017 - Dec 2018

IT Consultant

As an Accurate Online System Consultant at Matracom, I am responsible for ensuring that the Accurate Online accounting system runs smoothly and efficiently for our clients. I manage system implementation, set configurations and settings, and provide training and technical support to clients.

PT. Parama Murti (Mining contractor) | Jul 2017 - Present

Data Analyst

Responsibilities: Implement Accurate Online Accounting System for Mining Companies. Conduct financial analysis of mining companies using Accurate Online, Power BI, Excel, and SQL. Provide recommendations to improve the financial performance of mining companies. Skills: Accounting systems System implementation using Accurate Online Financial analysis using Power BI, Excel, and SQL Business Intelligence using Power BI and Tableau Analytical and problem-solving skills

PT. Meldeb Duta Kreatif | Mar 2017 - Apr 2023

Co-Founder

Responsibilities: Develop and grow the culinary business. Design long-term and short-term business strategies. Develop food and beverage concept and innovative menus. Manage day-to-day operations and compliance with regulations and policies. Build partnerships with suppliers and vendors and establish good relationships with customers and the local community. Lead marketing efforts to promote the brand and products. Skills: Leadership skills Creative and problem-solving skills Commitment to creating a successful and thriving culinary business

Universitas Nusantara Manado | May 2015 - Dec 2019

Lecturer

As a Lecturer in Computer Accounting at Universitas Nusantara, I am responsible for providing lecture and practical materials to students in accounting and information technology. I make sure that the curriculum taught is always updated with the latest developments in the field of computer accounting. I provide guidance and direction to students in using accounting software, such as MYOB and Accurate, as well as financial data processing applications such as Microsoft Excel. I also guide students in conducting the latest research and development in the field of computer accounting. I facilitate lectures, discussions, and practicum sessions, as well as assist students in completing their assignments and projects. I also participate in curriculum program development and evaluation of student learning outcomes. As a Lecturer in Computer Accounting, I have knowledge and skills in the use of accounting software and financial data processing applications. I also have good communication and interpersonal skills, as well as the ability to work independently and in a team. I always strive to provide a rewarding learning experience for students and assist them in preparing for careers in computer accounting.

Indonesian Development University | Jan 2015 - Present

Lecturer

Responsibilities: Provide lectures and practical materials to students in the field of IoT and Robotics. Design, develop, and build IoT and Robotics applications. Conduct research and development in the field of IoT and Robotics. Facilitate lectures, discussions, and practicum sessions. Assist students in completing their assignments and projects. Participate in curriculum program development and evaluation of student learning outcomes. Skills: Knowledge and skills in the development of IoT and Robotics applications Good communication and interpersonal skills.

Bank Mayapada Int. Tbk. | Aug 2013 - Jun 2015

Credit Risk Analyst

As a credit analyst at Bank Mayapada, my responsibility is to assess and evaluate credit applications from individuals and businesses seeking loans or other forms of credit from banks. This includes analyzing financial statements, credit history, and other relevant information to determine the borrower's creditworthiness and the risks involved in extending credit. I will be responsible for making recommendations regarding approval or denial of credit, as well as setting interest rates and payment terms accordingly. My work is critical to a bank's success, as accurate credit analysis helps ensure that the bank maintains a healthy loan portfolio while minimizing the risk of default. To succeed in this role, I needed to have strong analytical skills, be proficient in financial analysis software and techniques, and have strong communication and interpersonal skills to collaborate effectively with other departments and customers. I may also be responsible for monitoring loan accounts to ensure that borrowers are meeting their repayment obligations and taking appropriate action if necessary.

Bank Mayapada Int. Tbk. | Aug 2009 - Aug 2013

Back Office Employee

As a staff member of the back office at Bank Mayapada, support the bank's daily operations by performing administrative and operational tasks. This includes tasks such as processing customer transactions, maintaining records, monitoring account balances, and verifying data accuracy. You may also be responsible for preparing reports, conducting research, and providing support to other departments within the bank. Your work is critical to the bank's success, as accurate and efficient back-office operations are essential for maintaining customer satisfaction and compliance with regulations. To succeed in this role, you must be detail-oriented, proficient in relevant software programs, and possess strong organizational and communication skills. You will work closely with other members of the back-office team and may also interact with other departments and customers to ensure efficient and effective operations.

Maybank | May 2004 - Sep 2006

Staff Accountant

As a Staff Accountant at Maybank in Manado Area, North Sulawesi, Indonesia, my main responsibility is to ensure the accuracy and completeness of financial records. It involves tasks such as preparing and reviewing financial statements, analyzing financial data, reconciling accounts, and ensuring compliance with accounting principles and standards. In addition, it is responsible for maintaining financial records and statements, assisting with audits, and providing support to other departments within the bank as needed. Be cooperate with colleagues and provide direct support to customers.

My Education

Take a look at my formal education

Building Machine Learning Solutions with scikit-learn in Machine LearningPluralsight | 2023
Machine Learning Developer Path, Data Processing and Data Processing Technology/Technician in Machine LearningDicoding Academy | 2021
Magister, Accounting and Finance in Accounting & FinanceUniversitas Sam Ratulangi | 2008
Bachelor's degree, Computer Engineering in Computer ScienceUniversitas Sam Ratulangi | 2002

About Me

Erwin Sandag

Erwin Sandag is a professional Data Scientist with expertise in analyzing and interpreting data using advanced analytical techniques. With a background in Mathematics and Computer Science, Erwin has skills in processing data effectively and efficient

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