Last updated: 16.6.2026 klo 11.30.22
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Martin Negin

I am currently working as a B2B Integration Specialist at Verkkokauppa.com, where I manage and develop procurement system integrations and ensure smooth connectivity between business clients and supplier platforms such as Coupa and SAP Ariba.

My background across wholesale, export sales, and customer support has given me a strong understanding of both business processes and technical systems.

In parallel with my career, I am pursuing a Bachelor of Engineering in Information Technology with a specialization in Software Development at Oulu University of Applied Sciences.

My long-term goal is to transition deeper into the IT field as a software developer. I am particularly interested in full-stack development, server administration, and scalable web applications.

With hands-on experience in Linux environments, system monitoring, and troubleshooting, I enjoy working at the intersection of software, infrastructure, and innovation.

I am also passionate about IoT and home automation, and I aim to create solutions that not only solve business challenges but also improve everyday life.

Professional Projects

Work and personal projects

Supplier Portal Administration
Verkkokauppa.com 2024 – Present

Administrator for Coupa Supplier Portal and SAP Ariba Business Network, ensuring smooth connectivity and data exchange between buyer and supplier systems.

Coupa Supplier Portal SAP Ariba Administration B2B OCI SAP Punchout B2B XML cXML Peppol UBL EDI API

Top Repositories

Recently updated projects

Git profile
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Questie addon adoptation for ascension servers • Lua
1
No description available • Lua
0
Openpubos • Shell
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The full Zombie Survival gamemode. Created for Garry's Mod sometime in 2006. • Lua
0
No description available • TypeScript
0

Organizations

GitHub organizations I'm part of

No description available
R5-App

Skills & Expertise

Integration Specialist - Focused on integrating customer procurement systems with verkkokauppa.com

Programming Languages

JavaScript
TypeScript
Python
Node.js
PHP
Java
SQL
HTML/CSS

Integration & Procurement Systems

Coupa

Enterprise procurement platform integration

SAP Ariba

Business network and procurement solutions

cXML Punchout

Catalog punchout integration protocol

OCI Punchout

Open Catalog Interface for procurement

cXML

Commerce XML for B2B transactions

UBL

Universal Business Language

Peppol

Pan-European Public Procurement Online

Technologies & Tools

REST APIs
GraphQL
Docker
Git
Linux
AWS
MongoDB
PostgreSQL

Frameworks & Libraries

Express.js
React
Vue.js
Laravel
Spring Boot

Professional Background

Education, experience, languages & certifications

Languages

🇫🇮
Finnish Native or Bilingual
🇷🇺
Russian Native or Bilingual
🇬🇧
English Professional Working

Education

Bachelor of Engineering - BE

In Progress
Oulu University of Applied Sciences
Information Technology: Option of Software Development
January 2024 - December 2027

Vocational Qualification in Business

Completed
Rastor-instituutti
Business
October 2021 - March 2023

Professional Experience

Verkkokauppa.com

6 years 8 months
Customer Service Agent
10/2019 - 03/2020 (5 months) Helsinki

Customer service and support operations.

Export Sales
03/2020 - 08/2022 (2 years 5 months) Helsinki

Tax-Free and Export services, preparing export documents and international shipping.

B2B Sales
05/2021 - 08/2021 (3 months) Helsinki, Uusimaa, Finland

B2B corporate sales, order processing, quotation preparation, and new customer acquisition.

Wholesales
09/2022 - 11/2024 (2 years 2 months) Helsinki, Uusimaa, Finland

Wholesales Baltic / World

B2B Customer Integration Specialist
Current
11/2024 - Present (1 year 7 months) Helsinki, Uusimaa, Finland

Responsible for leading procurement system integration projects for business clients at Verkkokauppa.com. Tasks include managing, monitoring, troubleshooting, and further developing integrations. Additionally, serve as an administrator for various supplier portals such as Coupa Supplier Portal and SAP Ariba Business Network, ensuring smooth connectivity and data exchange between systems.

Power Finland

3 years 5 months
Sales
05/2016 - 10/2019 (3 years 5 months) Helsinki

Sales operations and customer relations.

Department Manager
01/2019 - 10/2019 (9 months) Helsinki, Southern Finland, Finland

Management of Data & Gaming department.

Expert ASA Oy

2 years 10 months
Sales
07/2013 - 05/2016 (2 years 10 months) Helsinki

Retail sales and customer service.

Certifications

Accessibility
Oulun ammattikorkeakoulu 2023
Copyrights
Oulun ammattikorkeakoulu 2023
Tool Software
Oulun ammattikorkeakoulu 2023
Data protection and information security
Oulun ammattikorkeakoulu 2023
Digital and IT skills
Oulun ammattikorkeakoulu 2023

Get In Touch

Interested in collaboration or have a project in mind? I'm always open to discussing new opportunities and interesting challenges.