Python Developer

MUJI Finland Oy; Greater London; On-site; GBP 60,000 - 90,000; Full time

Job summary

MUJI Finland Oy is seeking a Python Developer to design, develop, and maintain inhouse apps in a Windows environment. You will bridge inventory, replenishment, and 3PL systems, and contribute to Big Commerce projects while improving UX and Excel integrations.

The role emphasizes teamwork and independent work, with opportunities to mentor junior developers and expand into CRM initiatives.

Qualifications

• 5+ years in Windows desktop application development with at least 2 years in PHP and Python.
• Experience with HTML/responsive design is advantageous.
• Strong problem solving and ability to work with system users to resolve design issues.
• Ability to mentor junior developers when needed.

Responsibilities

• Develop a bespoke SQL Server bridge between inventory, replenishment, and 3PL systems.
• Consolidate replenishment orders and validate before downstream processing.
• Integrate Excel for usability and lead UI/UX design.
• Contribute to Big Commerce web projects and omnichannel initiatives.

Skills

PHP

Python

C#

ASP.Net

HTML

CSS

JavaScript

VB

Android

Mac

Education

5+ years Windows desktop app development

2+ years PHP/Python

HTML responsive design

Interest in digital trends and design

Tools

SQL Server

Windows IIS

Big Commerce landscape tools

Pimberly, Shipper HQ, Advanced Commerce, Core+ WMS, Ubuntu, Odoo, Slim4, Xero

Job description

Reporting to the Head of IT (and then to the Project Manager responsible for each task), the Python Developer will design, develop, test and maintain inhouse applications using PHP, Python in a Windows environment. Experience with inventory management systems a distinct advantage, as is implementing and integrating web apps, especially in the Big Commerce space. SQL Server, VB, SSIS experience an advantage.

Role and responsibilities

• The primary task will be to develop a small bespoke application over SQL Server to bridge a gap between the existing bespoke inventory management system, our replenishment system, and our 3PL Logistics warehouse. The system will be used by store managers and Head Office staff to maintain valid stock reservations. Replenishment orders from various sources will be consolidated and validated ahead of being forwarded to downstream modules. Integration with Excel for usability will be needed. You will be responsible for the detailed UX/UI.
• Secondary opportunities exist in the same application area to further integrate the replenishment systems and improve the user experience.
• There are also ongoing web programming opportunities in our Big Commerce space, along with omnichannel initiatives with our new Odoo POS.
• CRM initiatives are also a possibility.

Knowledge and skills

• Programming skills in PHP, Python essential. Experience in any of the following will be advantageous: C#, ASP.Net, ASP Classic, HTML, CSS, JavaScript, VB, Android and Mac.
• Knowledge of Windows environment and some knowledge of Windows IIS.
• Problem solving skills, ability to work with system users to resolve design issues, conduct user tests and provide support.
• Ability to work well within a team, as well as be self-motivated and able to work independently. You may need to develop junior programmers on an ad-hoc basis.
• Ability to work methodically and follow MUJI guidelines to ensure consistency across all assets.
• Experience with systems in our landscape is not essential, but could be helpful. (Big Commerce, Pimberly, Shipper HQ, Advanced Commerce, Core+ WMS, Ubuntu and Odoo, Slim4, Xero.)

Education and experience

• 5+ years of professional experience developing Windows desktop applications. 2+ with PHP, Python.
• Knowledge of HTML and responsive web design are an advantage.
• An interest in digital trends, design, and best practices
• Proven understanding of typography, layout, consistency, and grid structures