Bentley Systems

Full-Stack Software Engineer (AI Focus)

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

Position Summary:

Bentley Systems is seeking a talented Full-Stack Software Engineer (AI Focus) to join our SYNCHRO 4D Pro team. SYNCHRO is our market-leading construction scheduling and project management software used on major infrastructure projects globally. This is an exciting opportunity to join a highly skilled international team shaping the future of construction software.

In this role, you will be responsible for taking cutting-edge, newly created AI models and implementing them directly into our established, already in-use SYNCHRO 4D Pro application. You will take research innovations and AI prototypes and translate them into scalable, production-grade features that our active user base will rely on daily. Partnering closely with research, product, and design teams, you will build AI-assisted experiences that help engineers and construction professionals explore design alternatives, improve schedule quality, and accelerate decision-making while keeping users in control.

Responsibilities:

• Design and implement AI-powered features and workflows within the existing SYNCHRO 4D Pro ecosystem.
• Productionize AI research prototypes and successfully integrate created AI models into a live, widely-used application to push the boundary of what a user can do.
• Participate and contribute to discovery and experimentation efforts around new AI capabilities.
• Write well-tested, well-documented, and maintainable code and APIs and participate in code reviews.
• Mentor and share experience with other team members.
• Take ownership of the functionality you design and implement, ensuring high quality and seamless integration with the current software.

Qualifications:

• Bachelor’s degree in computer science, AI/ML, or related field.
• 3+ years working in relevant Software Engineering roles.
• 1+ years working with Gen AI products using LLMs in production.
• Proficient with full-stack development, including React, Typescript, and Node.js.
• Experience with AI frameworks such as Langchain.
• Experience working with Git or other distributed version control systems.
• Must be proactive and results-oriented, able to work independently and solve complex problems.
• Ability to learn new technologies quickly and apply them in production.
• Ability to work in a team with solid communication skills.

What would make you stand out:

• Experience with MCP (Model Context Protocol) or similar frameworks for exposing services to agentic applications.
• Experience with RAG (Retrieval-Augmented Generation) systems, semantic search, and vector databases for optimizing retrieval.
• Familiarity with Electron.
• Knowledge of agile scrum development, continuous delivery, and DevOps processes.

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.

Please note if you are employed full-time, the salary for this position ranges from 3500 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.