Senior Java Developer job at Insight Global in Hartford, CT

# Senior Java Developer job at Insight Global in Hartford, CT## Insight GlobalFull-time Remote Hartford, CT### Job DescriptionTitle: Senior Java Developer - AEFW3/Spring Framework 3.0.5 to Spring Boot 3.xLocationHartford,ConnecticutZIP/Postal Code06105Job TypeContract-to-permCategorySoftware EngineeringReq #HTD-c0b192c7-4a3c-4d3c-a4d5-e915218b9576Pay Rate$50 - $62 (hourly estimate)Job Description:Insight Global is seeking a fully remote Java Developer to spearhead the modernization of legacy Framework built on Spring Framework 3.0.5 to the latest version of Spring Boot. This role involves analysis of existing proprietary Framework codebase, architectural design for migration, hands-on dev#### Qualifications* Extensive experience with Spring Framework, particularly with legacy versions like 3.0.5, and deep understanding of its core concepts (IoC, DI, AOP)* Proven experience in migrating applications from older Spring Framework versions to Spring Boot* Strong proficiency in Java, with experience in Java 17 or higher* Solid understanding of Spring Boot principles, including starters, auto-configuration, embedded servers, and externalized configuration* Experience with build tools such as Maven* Familiarity with database technologies (e.g., SQL, JPA, Hibernate) and Spring Data* Experience with web technologies and frameworks, including Spring MVC and RESTful API development* Understanding of security concepts and experience with Spring Security* Experience with version control systems (e.g., Git)#### Responsibilities* This role involves analysis of existing proprietary Framework codebase, architectural design for migration, hands-on development, and ensuring the successful transition to a modern, cloud-native ready architecture (Azure Cloud - private/public)* Analyze existing AEFW3 framework built on top of Spring Framework 3.0.5 to identify dependencies, configurations, and potential challenges for migration to Spring Boot* Design and implement migration strategies, including refactoring, dependency upgrades, and adoption of Spring Boot features (e.g., auto-configuration, embedded servers, starters)* Develop and refactor code to align with Spring Boot best practices, including transitioning from XML-based configurations to Java-based configurations and annotations* Tiles conversion to JSP using JSP includes* Address compatibility issues related to Jakarta EE, Hibernate, Spring Security, and other third-party libraries during the migration process* Implement and optimize build tools (Maven) for Spring Boot projects* Ensure code quality through unit testing, integration testing, and adherence to coding standards* Collaborate with other developers, architects, and stakeholders to ensure a smooth and effective modernization process* Provide technical guidance and mentorship to other application teams on Spring Boot development#### Benefits* $50 - $62 (hourly estimate)* Benefit packages for this role will start on the 31st day of employment and include medical, dental, and vision insurance, as well as HSA, FSA, and DCFSA account options, and 401k retirement account access with employer matching* Employees in this role are also entitled to paid sick leave and/or other paid time off as provided by applicable law### BenefitsPAID TIME\_OFF

HEALTH INSURANCE

DENTAL COVERAGE**Publisher:** Remote.co**Employment Type:** Full-time**Location:** Hartford, CT**City:** Hartford**State:** Connecticut**Country:** US**Posted:****Remote:** YesGive your work a short, clear name — e.g., 'Fix payment gateway bug' or 'Design mobile homepage'.Clearly define the scope of work to avoid misunderstandings. Include details like deliverables, deadlines, and any specific requirements. This helps ensure both parties are aligned on expectations.Your amount stays safe in your wallet and is only released after your approval. If you are not satisfied with the freelancer's work, reject the contract and withdraw the full amount — 100% secure. #J-18808-Ljbffr