Senior Software Engineer (LangChain/ Llamaindex)

Bentley Systems
London

Senior Software Engineer (LangChain/ Llamaindex)

Location: Ireland, UK, Netherlands or Portugal (Office/ Hybrid/Remote)

Position Summary

A new postition has opened for a Senior Software Engineer who will be an integral part of our global MicroStation product engineering team. As a Senior Software Engineer you’ll have the opportunity to develop innovative solutions in artificial intelligence (AI) for smart infrastructure, participate in the development of new AI features contributing to MicroStation, Bentley’s flagship Computer-Aided Design application which is used around the globe in world-class Engineering projects.

This role is a key contributor to the design, development, testing, and maintenance of cutting-edge software solutions within Bentley Systems, involving collaboration with cross-functional teams to address complex technical challenges and deliver high-quality, scalable, and innovative software applications with AI functionality.

Responsibilities

  • Develop AI/ML algorithms and models using accepted best practices

  • Create high-quality and well architected code that is testable, and efficient with a focus on solid technical designs.

  • Participate in code reviews to gain and share knowledge (while providing and accepting constructive feedback).

  • Primary technologies you will work with include: Typescript, C#, C++

  • Provide guidance to engineering teams during the implementation phase. This could involve code reviews, best practices enforcement, and troubleshooting technical issues.

  • Ensure secure integration and communication between different programming languages within the software architecture.

  • Research, investigate, and fix a wide range of defects/technical issues. 

  • Take ownership of the solutions you design and implement, ensuring high standards of quality and scalability.

Qualifications

  • BSc or MSc in Computer Science, machine learning or equivalent work experience required

  • Experience of working in a product focused software engineering environment working in Typescript

  • Experience of C++, C# would be a distinct advantage to understand our existing products

  • Experience with Large Language Models, RAG and copilot systems; including Langchain, Llamaindex or similar

  • Ability to develop innovative solutions in artificial intelligence to resolve concrete and complex challenges

  • At least 6+ years of developing software

  • Knowledge of Agile and Scrum development practices, Continuous Delivery, and DevOps processes/tools.

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.

#LI-SH

#LI-Remote

#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.

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.

Posted 2025-08-25

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