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h3 Technologies, LLC

Java Developer

Hybrid

Durham, United states

Senior

Freelance

11-09-2025

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Skills

Java AWS Agile Spring Spring Boot

Job Specifications

Job Description

Location: Remote in EST (Fidelity hub location preferred)

Musta Have Skills:

Hands on Experience with Struts 1
Hands on Experiene with SPring 6
Expertise in backend REST API development using Java 21 and Spring 6 is a
must.
Strong application migration and modernization experience (Struts to Spring
6).
Proficiency in utilizing AWS services and performance optimization
Experience in Agile environments

Project Overview: Struts Removal Acceleration and

Modernization. We are hiring 10 Java/Spring boot

Developers across two Agile teams for a critical modernization initiative. The

primary goal is to remove the legacy Struts framework from existing

applications and modernize/migrate them to Java 21 and Spring 6.

Key Responsibilities:

* Remove Struts framework and migrate applications to Java 21 and Spring 6.

* Utilize Java 21, REST API, Spring 6, Struts 1, and AWS.

* Ensure migrated applications maintain functionality while significantly

improving performance, scalability, maintainability, security, reliability, and

testability.

* Collaborate with Fidelity Charitable's scale and security teams.

* Address challenges such as code complexity, knowledge gaps, and performance

optimization during migration.

Required Skills & Experience:

* Hands-on experience with Struts 1- Ability to understand Struts1 MVC is a

must.

* Expertise in backend REST API development using Java 21 and Spring 6 is a

must.

* Strong application migration and modernization experience (Struts to Spring

6).

* Proficiency in utilizing AWS services and performance optimization.

* Experience working in Agile team environments.

* 4 resources with 11-15 years of experience.

* 6 resources with 6-10 years of experience

About the Company

H3 Technologies, LLC is an IT staffing (contract, contract-to-hire, and permanent placement) and software development company. h3 Technologies is certified minority and women owned company. Our services are as below : Contract Staffing Contract to Permanent Staffing Permanent Staffing Software Development (Onshore and Offshore) H3 Technologies has been awarded with Fastest 30 and Fastest 55 company by NKY Chamber and Business Journal respectively in past. Specialties: Java , SpringBoot, Oracle HCM, NetSuite, RPA, Power... Know more