Apps Developer (.NET / C#)
Vilnius
Engineering – Supply /
Full Time /
Hybrid
We’re a team of 500+ professionals who develop cutting-edge proxy and web data scraping solutions for thousands of the world’s best known businesses, including Fortune 500 companies.
What’s in store for you:
You’ll be solving complex challenges and maintaining our own infrastructure with 60PB+ monthly data traffic. Here are its scale and maturity in numbers:
- 6PB+ Ceph storage
- 60PB+ monthly data traffic through our systems
- 300k+ service requests/sec processed
- 500k+ Kafka messages/sec streamed
Your day-to-day:
- Develop and maintain modern desktop applications using .NET and C#.
- Design and implement responsive, user-friendly UIs with custom controls and real-time data visualization.
- Collaborate on the project roadmap, contributing innovative ideas and technical insights.
- Work closely with backend engineers to build robust and scalable end-to-end solutions.
- Conduct code reviews, write unit tests, and follow best practices in software development.
- Ensure high standards for security, performance, and scalability of the application.
- Troubleshoot, debug, and optimize performance across different platforms and environments.
Your skills & experience:
- Solid experience in C# and .NET Framework development.
- Proficiency in building desktop interfaces with WPF/XAML.
- Comfortable navigating the unique challenges of a fast-moving startup environment.
- Strong grasp of internet technologies including web protocols, DNS, networking, security, proxies, and web scraping.
- Self-driven and adaptable with excellent communication skills.
- Experience with the MVVM design pattern and modern UI/UX principles.
- Familiarity with WinAPI.
- Exposure to low-level programming languages such as C/C++, Rust, or Go.
- Experience with the Unity Framework.
- Hands-on knowledge of CI/CD pipelines, Docker, or related DevOps tools.
Nice to have:
Salary:
- Gross salary: 3000 - 5600 EUR/month. Keep in mind that we are open to discussing a different salary based on your skills and experience.
To support your professional growth and make you feel taken care of, we’ve put together an expansive benefit package. It covers learning, well-being, celebration, and much more — learn all about it here.
Up for the challenge? Let’s talk!
