About the client
Flex Ltd. (formerly Flextronics) is a global leader in electronics manufacturing and design services. Founded over 55 years ago as a family-run circuit board manufacturer, the company has grown into a world-class service provider across industries, including information technology, telecommunications, automotive, and industrial manufacturing.
As of 2025, Flex operates in more than 30 countries, employing nearly 140,000 people worldwide and serving a diverse portfolio of global customers.
The challenge and cooperation
The collaboration between Flex’s Hungarian subsidiary and Sigma Technology Hungary began in 2016, when Flex sought specialized expertise to support daily maintenance activities for one of their multinational clients. Sigma Technology consultants joined the team as diagnostic and software engineers, contributing to the development and support of an IP Router product for a leading telecommunications company. Since then, the partnership has continued successfully, scaling flexibly over time with teams of varying sizes based on project needs.
Today, Sigma Technology consultants contribute to a wide range of Flex projects, supporting clients across the cloud, automotive, and communications sectors. Based on project requirements, our specialists have taken on diverse roles—including frontend and backend developers, embedded software and hardware engineers, software testers, machine learning engineers, data analysts, and product information experts—delivering value to globally recognized IT and telecommunications companies as well as leading automotive manufacturers. We are proud to provide highly skilled professionals who now also serve as project managers and technical leads for some of the world’s most prominent technology companies.
Looking ahead: Driving sustainability through innovation
Sustainability has become a global priority, and as a leading international corporation, Flex is actively contributing to environmental initiatives aimed at protecting our planet. Among its many efforts, the company is working to optimize energy consumption and reduce the carbon footprint of one of the world’s largest multinational technology companies.
Artificial intelligence plays a key role in enhancing the efficiency of electronics manufacturing. Flex has embraced AI as a strategic initiative—both for current operations and future advancements.
We are proud to support these forward-looking projects with Sigma Technology consultants serving as technical project managers and product feature owners, helping drive innovation with a focus on sustainability.
A strong partnership built on expertise and trust
Over nearly a decade of collaboration, Sigma Technology consultants have become fully integrated members of the Flex Design Centre team in Budapest, contributing to a wide range of projects and actively engaging in the company’s design work.
We look forward to continuing this successful partnership and further expanding our contribution—providing highly qualified subject matter experts, including software engineers, technical leads, project managers, and product information specialists—to support Flex’s ongoing innovation and growth in the Design Centre in Budapest.
