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Senior .NET Software Engineer (Data Infrastructure)

Location: Vilnius or Kaunas (Office-Based/Hybrid)

Position Summary:

At the core of Bentley's global infrastructure solutions lies a critical data service responsible for managing petabytes of information for the world's largest engineering projects. To ensure the stability and performance of this vital infrastructure, we are seeking a market-leading expert to join our File Service team.

This is more than a standard development role. As our platform faces increasing architectural complexity and scaling demands, you will be instrumental in shaping its future. We are looking for a Senior .NET Software Engineer to bring external market expertise, bridge current technical gaps, and accelerate our transition to modern, cost-efficient storage solutions.

Your work will directly reduce operational risk and long-term infrastructure costs, making a tangible impact on the Bentley Infrastructure Cloud. If you are an engineer who thrives on solving large-scale data and cloud architecture challenges, this is your opportunity to make a significant contribution.

Your Core Responsibilities:

Working with management and Product Managers, you will take ownership of designing and implementing the next generation of our data infrastructure. Your key responsibilities will include:

• Architecting for Scale & Stability: Design and develop robust, event-driven cloud services and core components, with a primary focus on stability, performance, and long-term maintainability.
• Modernizing Our Storage Solutions: Implement and optimize solutions using the latest cloud object storage technologies (Google Cloud storage, Azure Blob, AWS S3, etc.) to enhance performance and cost-efficiency.
• Hands-On Implementation: Use the latest .NET development tools to turn complex architectural designs into high-quality, production-ready software.
• Championing DevOps & Automation: Develop and utilize fully automated CI/CD pipelines to deliver both application and infrastructure changes seamlessly and safely into production.
• Driving Technical Excellence: Mentor and share your deep expertise with colleagues, elevating the team's technical capabilities.
• Ensuring System Health: Support the existing code base, troubleshoot complex production issues, and collaborate across teams to ensure end-to-end service reliability.

The Skills You Bring to the Table:

• A Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• At least 5 years of proven experience in software development with C#, .NET Core, and a strong understanding of OOP, data structures, and test frameworks.
• Expert-level, hands-on experience with major object storage platforms (Azure Blob Storage, Google Cloud Storage, AWS S3). This must include deep knowledge of storage usage optimization, lifecycle policies, and designing cost-efficient data access patterns.
• Solid experience with Docker and Kubernetes for deploying and managing containerized applications.
• Proven ability to write clean, maintainable, testable, and secure code, with an intuitive understanding of the long-term impact of architectural decisions.
• A self-motivated and proactive mindset, with the ability to work effectively as an individual contributor and as part of a high-performing team in an Agile/Scrum environment.
• Strong verbal and written communication skills in English.

It would be a significant advantage if you have:

• The ability to read and understand C++ code.
• Experience with modern monitoring and observability tools (e.g., Prometheus, Grafana, Datadog).
• Deep experience with Azure DevOps.

What We Offer:

• A great Team and culture – please see our colleague video.
• An exciting career as an integral part of a world-leading software company providing solutions for architecture, engineering, and construction - watch this short documentary about how we got our start.
• An attractive salary and benefits package.
• A commitment to inclusion, belonging and colleague wellbeing through global initiatives and resource groups.
• A company committed to making a real difference by advancing the world’s infrastructure for better quality of life, where your contributions help build a more sustainable, connected, and resilient world. Discover our latest user success stories for an insight into our global impact.
• Training and professional development opportunities (certifications programs, conferences etc.).
• Additional annual leave days and extra paid days for different occasions (marriage, moving day, bereavement leave etc.).
• Health insurance package and accidents insurance 24/7.
• Referral program with bonuses.
• Extra paid day for volunteering in the organization of your choice.
• Ability to work from office or hybrid from home.

Please note if you are employed full-time, the salary for this position ranges from 4000 EUR gross (before taxes-Lithuania) depending on knowledge and experience.

Ready to Build a Legacy?

If you're ready to take on a challenge with real-world impact and join a team of energized professionals dedicated to advancing the world's infrastructure, we want to hear from you.

Apply now and start your journey with Bentley!

#LI-KT1 #LI-Lithuania #LI-Hybrid

About Bentley Systems

Around the world, infrastructure professionals rely on software from Bentley Systems to help them design, build, and operate better and more resilient infrastructure for transportation, water, energy, cities, and more. Founded in 1984 by engineers for engineers, Bentley is the partner of choice for engineering firms and owner-operators worldwide, with software that spans engineering disciplines, industry sectors, and all phases of the infrastructure lifecycle. Through our digital twin solutions, we help infrastructure professionals unlock the value of their data to transform project delivery and asset performance. www.bentley.com

Equal Opportunity Employer:

Bentley is proud to be an equal opportunity employer and considers for employment all qualified applicants without regard to race, color, gender/gender identity, sexual orientation, disability, marital status, religion/belief, national origin, caste, age, or any other characteristic protected by local law or unrelated to job qualifications.