Senior FullStack Unity3D (Web) Developer

Nix

Poland Remote permanent

Posted: April 29, 2026

Required Skills

Job Description

About our customer

A leading global engineering and technology organization, operating across sectors such as mobility solutions, industrial technology, consumer goods, and energy solutions. The company is recognized for its strong focus on innovation, quality, and sustainable development, serving a broad international customer base and continues to be a valued long-term partner of ours.

About the Project

You will be part of an innovative product development team working on a flexible big-scale solution for automating industrial processes which current focus is on evolving the ecosystem, including:

• Transitioning a Unity3D desktop application to a WebGL-based web solution

• Enhancing and scaling the testing infrastructure

• Supporting modern, user-friendly interfaces for mobile robotic systems (AGVs/AMRs)

So, if you are looking for an opportunity to work on cutting-edge robotics and automation products along with involvement in a high-impact product transformation (desktop → web), then look no further should you match the following:

Key Responsibilities

• Develop and maintain WebGL-based applications using Unity3D

• Contribute to the migration from desktop to web-based architecture

• Design and implement robust, scalable frontend and backend solutions

• Develop and test graphical user interfaces for mobile robotic systems

• Ensure secure data communication, including WebSocket encryption

• Collaborate with cross-functional teams in a SCRUM-based agile environment

• Participate in code reviews, testing, and continuous improvement initiatives

Mandatory Requirements

• 5+ years of experience in full-stack web application development

• Proven expertise in Unity3D WebGL builds

• Advanced proficiency in C#

• Solid understanding of WebSocket communication and data encryption

• Experience delivering complex web-based solutions in production environments

• Fluent English (both written and spoken)

Nice-to-Have Skills

• Experience working with mobile robotic systems (AGVs, AMRs)

• Knowledge of IoT and distributed systems

• Familiarity with C++

• Experience with industrial automation environments

What We Offer

• Opportunity to work on cutting-edge robotics and automation products

• Fully remote collaboration with an international team

• Agile and innovation-driven work environment

• Involvement in a high-impact product transformation (desktop → web)

We offer*:

• Flexible working format - remote, office-based or flexible

• A competitive salary and good compensation package

• Personalized career growth

• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

• Active tech communities with regular knowledge sharing

• Education reimbursement

• Memorable anniversary presents

• Corporate events and team buildings

• Other location-specific benefits

*not applicable for freelancers

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