Lupo Chambaka

About Lupo Chambaka

Experienced Senior Java Developer with over 15 years of expertise in designing and implementing scalable, high-performance applications. Proficient in Java, Spring Framework, and microservices architecture. Passionate about clean code and best practices in software development. Proven track record in leading development teams and collaborating with cross-functional stakeholders to deliver quality solutions that meet business objectives. Key Skills- Java, Spring, Hibernate- Microservices, RESTful APIs- Agile/Scrum methodologies- Cloud platforms (AWS, Azure, GCP)- Database design and management (MySQL, PostgreSQL, SQL Server Oracle)Let\'s connect to discuss innovative solutions in Java development!#BackendDeveloper #SoftwareArchitect #JavaDeveloper #SpringBoot #SpringCloud#Microservices #DevOps #SQL #DatabaseArchitecture #Agile #CleanCode#CodeOptimization #UnitTesting #CloudArchitecture #Docker #Jenkins #AWS #Snowflake#EnterpriseSystems #SoftwareDevelopment #CrossFunctionalTeams #Innovation#TechnicalSolutions #SystemPerformance #Virtualization #SoftwareDesign #Programming#TechnologyLeadership #SoftwareEngineering #ITConsulting #SolutionsArchitecture#DataEngineering #ScalableSolutions #TechCommunity #ContinuousImprovement#Leadership #SoftwareQuality #DigitalTransformation #AgileDevelopment #Java

Experience

1. Sr Software Engineer

   CNA Insurance

   Mar 2025 — Present · Chicago, IL, US

   As a Senior Software Engineer, I design, develop, and maintain high-quality enterprise applications that meet complex business requirements in the insurance domain. My role bridges hands-on software development with technical leadership, ensuring scalable, reliable, and secure solutions.Key Responsibilities & AchievementsSoftware Architecture & Development – Designed and implemented robust applications using Java, Spring Boot, and cloud technologies (AWS/GCP/Azure), ensuring adherence to quality, reliability, and security standards.Technical Leadership – Mentored and guided software engineers through design, development, testing, and deployment phases; reviewed design work to ensure alignment with best practices and architectural standards.Cross-Functional Collaboration – Partnered with infrastructure, testing, and business teams to deliver integrated solutions; coordinated with clients and vendors to align technical solutions with business needs.Problem Solving & Innovation – Analyzed complex client requirements, proposed cost-effective solutions, and introduced modern technologies to improve performance and maintainability.CI/CD & Automation – Streamlined delivery pipelines using Jenkins, GitHub, and GitLab; integrated automated testing frameworks (BDD/TDD) to increase deployment confidence.Domain Expertise – Applied insurance industry knowledge, including experience with Guidewire ClaimCenter and PolicyCenter, to develop tailored solutions that meet regulatory and operational needs.

Education

• Edinburgh Napier University

  Bsc, Computer Science

  1994 — 1998

• Loyola University Chicago

  Msc. Sofftware Technology, Computer Science

  2007 — 2010

Skills

• Sql Server
• Sdlc
• Ssrs
• Agile Methodologies
• Xml
• Database Design
• T-Sql
• Database Administration
• Microsoft Sql Server
• Leadership
• Enterprise Architecture
• Performance Tuning
• C#
• .net
• Data Modeling
• Data Warehousing
• Vertica
• Software Development Life Cycle (Sdlc)
• Sql
• Asp.net
• Software Development
• Vertica Dba
• Strategy
• Transact-Sql (T-Sql)
• Business Intelligence
• Databases