Hybrid Senior Software Engineer

at Jones Lang LaSalle Americas, Inc.

• Job title: Senior Software Engineer
• Job type: Full Time
• Experience level: Senior
• Salary: $120,000 - $150,000 per year
• Degree requirement: Bachelor's Degree
• Tech skills: Angular, AWS, Azure, Cloud, Distributed Systems, Docker, Google Cloud Platform, JavaScript, Kubernetes, Microservices, Node.js, NoSQL, Python, React, SQL
• Location requirements: Hybrid, Boston, United States

About the role

• Full Stack Software Engineer at JLL designing and developing applications integral to AI systems. Leading projects on scalable architectures using modern technologies.

Responsibilities

• Design, implement, and support RESTful APIs, backend services, and microservices architectures using Python and Node.js.
• Develop full stack solutions incorporating frontend (JavaScript frameworks) and backend components for scalable enterprise applications.
• Build, optimize, and maintain search and retrieval systems, including integration with vector databases and information retrieval technologies.
• Collaborate with data engineers to integrate AI/ML models and RAG systems into production.
• Implement prompt engineering and optimization strategies to improve intelligent assistant interactions and AI-powered applications.
• Lead maintenance, bug fixing, troubleshooting, and enhancements of existing codebases, ensuring reliability and performance.
• Apply robust error handling, automated logging, and monitoring best practices for mission-critical cloud software.
• Contribute to CI/CD pipeline automation, testing strategy, and quality assurance using Git, GitHub Actions, and Azure DevOps.
• Support architectural discussions, code reviews, and technical decision-making processes for engineering excellence.
• Translate business and functional requirements into technical deliverables in collaboration with cross-functional teams.
• Stay current with emerging technologies and best practices in AI/ML, full stack development, cloud infrastructure, and search optimization.
• Author and contribute to technical documentation, runbooks, and knowledge sharing initiatives.

Requirements

• Bachelor’s degree in Computer Science, Software Engineering, Information Technology, or related discipline.
• At least 7 years of relevant experience in full stack software engineering; designing and delivering production applications.
• Hands-on experience with Python and Node.js in enterprise environments.
• Competency in modern frontend frameworks (React, Angular, or equivalent).
• Solid experience building APIs, microservices, and distributed systems in Azure or other major cloud platforms (AWS, GCP).
• Experience with vector databases, information retrieval systems, and optimizing search performance (highly preferred).
• Familiarity with containerization (Docker, Kubernetes) and infrastructure-as-code in cloud settings.
• Proficient in CI/CD, version control (GitHub/Git), and automated testing frameworks.
• Experience with database technologies including SQL Server, CosmosDB, and both relational and NoSQL data modeling.
• Exposure to prompt engineering, LLM integration, or AI tools is an advantage; RAG project experience strongly preferred.

Benefits

• 401(k) plan with matching company contributions
• Comprehensive Medical, Dental & Vision Care
• Paid parental leave at 100% of salary
• Paid Time Off and Company Holidays
• Early access to earned wages through Daily Pay