Senior Full Stack Engineer (React, .NET)

JLL empowers you to shape a brighter way.  

Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people  and empowering them to  thrive, grow meaningful careers and to find a place where they belong.  Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.   

What this job involves

About the role

#JLLTechAmbitions

Jones Lang LaSalle, an international commercial real estate firm is looking for a Senior Fullstack Engineer to build and support AI and data-based applications for its investment management business. This person will become part of Lasalle Engineering team working closely with the product leads, data science teams and business stakeholders. The right person will have a results and performance driven attitude with strong sense of accountability and providing ideas, recommendations, and creative progress.  

Location: London

Responsibilities:

• Develop and maintain end-to-end software solutions to support our CRE Investment Business, leveraging your expertise in full stack development methodologies.
• Collaborate with cross-functional teams, including data scientists, designers, product managers and business, to build and implement AI-driven features and functionalities into our technology products.
• Design and implement RESTful APIs, microservices, and cloud-based solutions for scalability and reliability.
• Integrate machine learning models into backend services to solve complex business problems and enable predictive analytics.
• Ensure high code quality and efficiency by writing clean, maintainable, and testable code.
• Work in an agile development environment, with sprint planning, daily stand-ups, and code reviews.
• Work on critical features that help enhance system security – including recommendations from static code scan, Dynamic Application Security Testing and Penetration testing results.
• Perform and participate in peer review sessions.

Requirements:

• Bachelor’s or master’s degree in computer science, Software Engineering, or a related field.
• Proven experience in full stack software development, with expertise in both front-end and back-end technologies (e.g., JavaScript, HTML/CSS, Python, NodeJS, C#, Java).
• Strong knowledge and practical experience in AI technologies, such as machine learning, natural language processing (NLP), and computer vision.
• Familiarity with AI frameworks and libraries, including OpenAI, PyTorch, or Keras.
• Experience in developing and deploying scalable cloud-based applications using platforms like AWS, Azure, or Google Cloud.
• Solid understanding of database concepts, specifically SQL and NoSQL databases.
• Proficiency in working with version control systems (e.g., Git) and DevOps pipelines.
• Excellent problem-solving skills and ability to learn new technologies quickly.
• Strong communication and collaboration skills.

Location:

On-site –London, GBR

If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements.  We’re interested in getting to know you and what you bring to the table! If you require any changes to the application process, please email EMEATA@jll.com or call +44 (0)20 7493 4933 to contact one of our team members to discuss how to best support you throughout the process. Please note, the contact details provided are to discuss or request for adjustments to be made to the hiring process.   Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

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