We are looking for a Senior AI Application Engineer to join our team.
Your responsibility will be to analyse design and implement production-grade AI systems and agent workflows that enhance our SaaS particular you will design and implement AI agents AI copilots and intelligent automation that improve the customer experience and support environmental impact analysis.
You will work closely with Product Managers and software developers to translate ideas and requirements into robust technical solutions integrated into the One Click LCA platform. Your work will include developing LLM-based agents AI-assisted modelling tools and data extraction capabilities that help users analyse and improve environmental performance.
You will play a key role in shaping how AI capabilities are designed and implemented across the platform.
In this role you will also promote best software development practices across the team support colleagues in improving their technical approach and help resolve complex technical challenges. Your contribution will help ensure that our solutions are scalable maintainable and aligned with the overall platform architecture.
One Click LCA is the world-leading construction and manufacturing Life Cycle Assessment (LCA) platform operated as SaaS. The platform is used by thousands of professionals globally to analyse the environmental impacts of buildings materials and products.
Here you will join a supportive effective and mission-oriented team in a flexible and friendly work environment. You will work with cutting-edge AI technologies and real sustainability data alongside world-class professionals and leading organisations.
Together we are solving one of the worlds biggest challenges decarbonising buildings and construction. We help businesses create value by using science-based and robust metrics to quantify and improve environmental performance.
Our platform contains one of the worlds largest datasets on environmental performance in construction and manufacturing creating unique opportunities to build impactful AI applications.
This full-time permanent position is available on a hybrid basis for candidates based in Helsinki or on a remote basis for candidates based in Europe.
Minimum 5 years of experience working with AI-related projects and systems
Experience building AI agents or LLM-driven workflows for example using frameworks such as LangGraph or LangChain
Strong understanding of modern LLMs including prompting strategies evaluation methods and model selection
Experience implementing AI copilots agent workflows or retrieval-based AI systems
Ability to fine-tune purpose-specific models or select the most appropriate approach or algorithm for the problem at hand
Strong Python programming skills required to build production-grade AI solutions
Understanding of performance maintenance and security considerations when deploying AI systems
Experience integrating AI solutions into real-world software products
Masters degree in a relevant field such as Computer Science AI or Machine Learning
Good communication skills as you will collaborate closely with product managers engineers and other stakeholders
Fluent in written and spoken English as it is our working language
Knowledge of AWS cloud infrastructure is beneficial
Work that contributes to a more sustainable future
Substantial freedom with no fixed hours and remote working supported
Technical challenges substantial responsibility and the chance to see the results of your work
A dynamic friendly motivated and diverse team of professionals
Competitive compensation team and company events
We are eagerly waiting for your application until 5 April 2026. Applications are reviewed upon receipt so please apply promptly to be considered.
One Click LCA is a Helsinki-based tech company decarbonizing construction and manufacturing with world-leading, easy-to-use, and automated life-cycle assessment (LCA) to calculate and reduce the environmental impacts of building, infrastructure, and renovation projects — as well as co ... View more