Obed Osei Frimpong

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Freelance Backend Engineer

Marcopolo

Nov 2021 - Jun 2022 (8 months)

• Developed and architected authentication service with Go for AMM and Escrow products with a throughput of 1000 requests per second during peak times.
• Contributed to the architecture design of the Escrow and AMM.
• Developed an AWS lambda function in Go to track daily liquidity and swap amounts on the AMM.
• Developed multiple Bots in Go to help facilitate engagement and customer feedback on Discord.

Senior Software Engineer

Decathlon

Aug 2018 - Current (6 years 10 months)

• Current lead engineer of a Decathlon global product. Architecting and developing a global product to manage over a thousand production molds, and physical assets. Saving Decathlon more than 5 million RMB annually.
• Migrated product infrastructure from docker on virtual machines to Kubernetes and implemented CI/CD pipelines to avoid previous manual deployment. This migration cut deployment time from 30 minutes to 10 minutes, increasing deployment frequency.
• Worked as part of a successful team to deliver a product that improves personalized interactions between Decathlon China and its 16 million active customers. Together with the team, we implemented a middleware in Go that sends SMS, emails, and WeChat messages to customers

N

CTO/System Engineer

NUSIC

Jan 2018 - Feb 2018 (2 months)

• Built the NUSIC blockchain using HyperLedger Fabric.
• Managed an engineering team of six developers.
• Actively helped with the recruitment of talents.

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IT Team Lead/Project Manager

Preston Capital Holding Group

Oct 2017 - Jan 2018 (4 months)

• Managed the IT department and ensured that my fellow workers' responsibilities were accomplished.
• Researched various technologies such as Augmented and Virtual Reality
• Led the building and maintenance of the company's website.

I

Software Engineering Instructor

IPMC

Nov 2011 - Jan 2013 (1 year 3 months)

• Taught the foundations of computer programming with C/C++, Java, and Visual Basic.
• Taught Software development life cycle and project management.

Obed Osei Frimpong

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