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Would you like to join an international R&D team developing innovative software products for the industrial automation sector in Barcelona (Poblenou) , with a hybrid working model? At Oxigent Technologies , we are looking for a Software Engineer .NET to join the development of a Digital Twin platform designed to simplify the creation and simulation of industrial applications through advanced 3D environments. You will contribute to building a solution that enables manufacturers to virtually recreate and validate production processes, improving efficiency, reducing commissioning times, and accelerating the digital transformation of industry. You will work in an international environment alongside multidisciplinary R&D, Product and Technology teams, contributing to technical decisions and helping evolve a cutting-edge software platform within the Industry 4.0 ecosystem. What will you do? Design and develop desktop applications using C# and .NET . Contribute to the design of scalable software architectures. Develop new features for a Digital Twin platform. Collaborate with R&D teams to define functional and technical requirements. Optimize software performance, quality and maintainability by identifying and resolving bottlenecks. Participate in code reviews and apply software development best practices. Contribute to the continuous improvement of the platform by proposing innovative technical solutions. What are we looking for? 5+ years of experience developing with C# and .NET . Experience designing software architectures and applying design patterns. Experience with Git and Continuous Integration tools. C1 level of English . Experience with C++, React, TypeScript, OpenGL, NVIDIA PhysX, OpenUSD , as well as knowledge of industrial automation, robotics or 3D simulation, will be considered a strong plus. What do we offer? Permanent contract with Oxigent Technologies . Competitive salary based on your experience (up to €45,000 gross per year ). Hybrid working model: 3 days onsite in Poblenou (Barcelona) and 2 days working remotely. Training voucher to support your professional development. Private health insurance . Flexible compensation package , including health insurance, meal vouchers, transport, childcare and training. Access to a fitness and sports platform with exclusive discounts across Spain. And many more benefits! If you are interested in this opportunity or know someone who could be a great fit, feel free to get in touch!
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.