Senior Software Developer (Java/J2EE/Application Modernization)
RHO Consulting Services
TypeRight to HireDescription:We are seeking an experienced Senior Developer specialized in migrating Java/J2EE applications to the cloud. You will take ownership for modernizing Java/J2EE applications and migrating them to AWS by re-architecting them to leverage cloud-native features and improve scalability, performance, and agility, while minimizing disruption to existing functionality.This is a hybrid role , requiring three (3) days per week onsite located in Rockville, MDResponsibilitiesLead Migration Execution: Take ownership of refining and improving components of an enterprise cloud migration effort. Develop migration plans considering approaches such as replatforming (modifying applications to use cloud services with minimal code changes) or refactoring (modernizing code to take advantage of cloud-native capabilities).Hands-On Design & Development: Collaborate with technical leads and work closely with other developers to design and implement migration patterns, reusable components, and reference code that support teams transitioning legacy Java/J2EE applications to AWS. Contribute directly through hands-on coding, solution prototyping, and building migration accelerators.Application Modernization: Rewrite or optimize existing Java code to integrate with AWS services. Break down monolithic applications into modular components or microservices where needed to improve scalability, performance, and maintainability.AWS Service Integration: Select and integrate AWS services based on application needs, such as EC2/ECS/EKS for compute, S3 for storage, RDS for databases, API Gateway for APIs, and Lambda for event-driven processing. Implement basic disaster recovery mechanisms using AWS-native features.Containerization & DevOps Automation: Containerize legacy and modernized applications using Docker , and deploy them to AWS services like ECS or EKS. Use IaC tools such as AWS CloudFormation, SAM, or Terraform to automate environment setup, ensure consistent deployments, and support CI/CD pipelines.Governance, Standards & Cost Awareness: Follow established cloud guidelines, coding standards, and architectural patterns approved by leadership. Provide recommendations that consider cost optimization, scalability, and operational efficiency when building or modifying application components.Collaboration & Communication: Work closely with project leadership, SCRUM teams, and cross-functional stakeholders. Contribute to sprint planning, report progress toward migration milestones, and ensure timely delivery of assigned development tasks.QualificationsBachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).At least 5+ years of hands-on experience migrating applications onto the AWS platform.Solid migration experience from on-premises servers to AWS using appropriate tools and frameworks.Strong Java programming skills and experience with J2EE frameworks like Spring, Hibernate, and JSF.Strong understanding of AWS architecture and cloud computing concepts.Expertise in containerization technologies like Docker and Kubernetes.Familiarity with Infrastructure as Code (IaC) tools like CloudFormation or Terraform.Knowledge of database migration strategies and experience with different database systems.Understanding of DevOps practices for continuous integration and deployment (CI/CD).Strong problem-solving skills and ability to troubleshoot complex issues in distributed, cloud-based environments.Excellent communication and collaboration skills, with the ability to work effectively in a team environment.
$116k - $174k
...We are looking for a Senior Developer to provide leadership... ...RemediationDeveloping software solutions by studying... ...with Enterprise and Application architects to promote... ...developing applications using Java/J2EE technologies,... ...(Angular/React) for modern web application developmentBuild...ApplicationSeniorJ2EELocal area- ...We are seeking a Senior Technical... ...Manager to lead software development, modernization, enhancement, and... ...supports NIH/NIMH application delivery and requires... ...managing Java-based enterprise... ...architects, Java developers, Oracle DBAs, AWS... ...involving Java, J2EE, Spring, REST APIs...ApplicationSeniorJ2EEWork at officeRemote workMonday to Friday2 days per week3 days per week
- Immediate need for a talented Senior Java Full Stack Developer. This is a Fulltime opportunity with long-... ...Experience in Design and Development of Applications and Web Services using the Java EE,... ...defect fixing.Experience in: Java /J2EE, J2EE patterns, Spring (Spring Core,...ApplicationSeniorJ2EEFull timeLocal areaImmediate start
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$107.9k - $195.05k
Leidos is seeking Senior Java Software Engineer - Scrum Master to join the... ...’s broader initiative to modernize legacy flight service capabilities... ...will be spent designing, developing, testing, and maintaining... ..., and reviewing Java applications.2+ years of experience...ApplicationSeniorFull timeContract workRemote work$100k - $130k
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$107.9k - $195.05k
...brightest engineers, developing innovative software solutions that make... ...seeking an experienced Senior Software Engineer to... ...-critical software applications that enable our... ...solutions while leveraging modern software engineering... ...: Python, Java, and JavaScriptRelational...ApplicationSeniorFull timeContract work- Job Title: Senior Java Full Stack Developer Employment Type: W2 Only Experience: 10+ Years Job Summary We... ...developing, and deploying enterprise‑scale applications. The ideal candidate should have... .../React, cloud technologies, and modern DevOps practices. Required Skills 10...ApplicationSenior
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$91.83k - $124.75k
...MD Job Title: Full Stack Developer / Java Developer Sponsorship: No... ..., develop, and maintain web applications using Java. The role involves... ...: Develop Java and J2EE applications. Utilize the... ...Angular best practices. Modernize interfaces using cutting-edge...ApplicationJ2EEWork experience placementLocal areaImmediate start$107.9k - $195.05k
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- Vacancy: Java Developer Responsible for programming Java-based internet applications. May 15, 2023US Citizenship is required per government client. All candidates must be... ...Utilizes tools and concepts included, but limited to J2EE, JSP, EJB, SQL, ORM, XML, and Object-Oriented...ApplicationJ2EE
$100k - $140k
...Description Job Description Job title: Cloud Engineer, Senior (AWS / Cloud Modernization) Location: Rockville, MD Clearance: Public... ...and managing cloud environments to support enterprise applications and database workloads. The Cloud Engineer will play a...ApplicationSeniorWork experience placementLocal areaImmediate startShift work- ...Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development,... ....Job Title: Developer - JAVA/J2EE Location: McLean, VA (... ...troubleshooting • 7 years of WebLogic application development with hands-... ...level: Mid-Senior LevelIndustry: Information...ApplicationJ2EELocal areaImmediate startWorldwide
- ...Job Title- Senior .NET Developer Job Summary We are seeking a Senior .NET Developer with strong Microsoft Azure cloud experience to design, build, modernize, and support modern applications. The ideal candidate will have expertise in .NET Core/.NET 8,...ApplicationSenior
$100k - $120k
...on the Technology Team, the Senior Business Systems Analyst plays... ...technology teams (Project Management, Developer, Data, QA, and Implementation... ...with financial services applications and solutions such as:CRM... ...teams.Solid understanding of modern technology delivery environments...ApplicationSeniorRemote work- ...Inc. is a quickly developing worldwide System Integrator, Software and Product Development... ...ASAP.Position: Java Developer Location:... ...to Hire • Completes applications development by coordinating... ...within a J2EE container. • Recommends... ...level: Mid-Senior LevelIndustry: Information...ApplicationJ2EEContract workLocal areaImmediate startWorldwide
$107.9k - $195.05k
Leidos is seeking Senior Software Developers to join the Air Traffic Business Area... ...’s broader initiative to modernize legacy flight service... ...developing containerized applications within an Agile/SAFe environment... .... Expert knowledge of Java with substantial hands-on...ApplicationSeniorFull timeRemote work$150k
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...year after year. Role: Java Full Stack Developer Location: Mclean, VA... ...of 8 years of experience in software development; 8 years of relevant... ...following technologies: J2EE, Java, Web Development and... ...for building highly scalable applications using open-source frameworks...ApplicationJ2EEFull time- ...resources.Job Description12 years of Java EE development and hands-on... ...• 7 years of WebLogic application development with hands-on deployment... ...• Experience in complete software development lifecycle.• Good... ...level: Mid-Senior LevelIndustry: Information ServicesApplicationSenior
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