Senior Full Stack JAVA Architect

Company Description
Lumen SolutionsGroupInc. is a technology consulting Services company based inFlorida. Weprovidea wide array of experienced business and IT professionals supporting clients from solution design to implementation and specialize in professional IT consulting services IT Staffing Business/IT Strategy Business Process Blueprints Enterprise Architecture EnterpriseTransformation.

Position: Senior Full Stack JAVA Architect
Type: Contract
Location: Washington DC (Remote)

Position Overview
We are seeking four highly skilledSenior Full Stack Solution Architectsto support the design architecture and hands-on delivery of modern cloud-native applications. This role is ideal for a senior technologist who combines deep front-end and back-end engineering expertise with strong AWS architecture knowledge and the ability to guide teams through scalable secure and maintainable solution delivery.
The successful candidate will bring advanced Angular experience strong Java and Python development skills and significant expertise designing and building Spring Boot microservices and RESTful APIs. They will help shape application architecture integrations cloud services CI/CD automation and event-driven solutions across a complex enterprise environment.

Key Responsibilities

• Design and support scalable maintainable full stack application architectures using modern web API microservices and cloud-native design patterns.
• Provide hands-on technical leadership for Angular-based user interfaces Java/Python back-end services Spring Boot microservices and RESTful API development.
• Define and guide application integration patterns including API-based services asynchronous messaging and event-driven architectures.
• Architect and implement AWS-based solutions using services such as AWS Lambda Amazon ECS Amazon DynamoDB API Gateway SQS SNS VPC EventBridge and Secrets Manager.
• Partner with product owners business stakeholders architects and engineering teams to translate functional needs into sound technical designs and implementation approaches.
• Establish and promote best practices for microservices development API design service resiliency error handling security observability and performance.
• Support the design and implementation of CI/CD pipelines using Jenkins GitHub Actions AWS CodePipeline or comparable tools.
• Guide teams in code quality source-control practices automated testing deployment automation and environment-management strategies.
• Participate in technical design reviews and provide recommendations to improve scalability performance reliability security and long-term maintainability.
• Assist with troubleshooting complex application API cloud and integration issues across development testing and production environments.
• Collaborate with cross-functional teams to ensure technical solutions align with enterprise architecture standards and delivery objectives.
• Stay current on emerging AWS full stack automation and AI-assisted development capabilities including GitHub Copilot where applicable.

Required Qualifications

• Strong hands-on experience developing modern web applications withAngular.
• Strong programming experience inJavaandPython.
• Extensive experience designing and developingSpring Boot microservicesandRESTful APIs.
• Hands-on experience architecting and delivering applications onAWS.
• Practical expertise withAWS Lambda Amazon DynamoDBandAmazon ECS.
• Working knowledge ofAPI Gateway SQS SNS VPC EventBridgeandSecrets Manager.
• Experience designing or supportingevent-driven architectures asynchronous integrations and messaging systems.
• Experience building and maintaining CI/CD pipelines withJenkins GitHub Actions AWS CodePipeline or similar automation tools.
• Strong understanding of software engineering best practices application integration distributed systems API security and cloud deployment practices.
• Ability to communicate technical designs risks tradeoffs and recommendations clearly to both technical and non-technical stakeholders.
• Ability to work effectively in a collaborative fast-paced enterprise delivery environment.

Preferred Qualifications

• Experience withAdobe Experience Manager (AEM)or other Adobe digital-platform technologies.
• Experience withDynatraceor similar observability monitoring and application-performance-management tools.
• Familiarity withGitHub Copilotor other AI-assisted software-development tools.
• Experience developing hybrid mobile applications usingIonic.
• Prior experience supporting large-scale enterprise transportation customer-facing digital or high-volume transactional platforms.
• Experience serving as a technical lead solution architect or senior engineer across multiple development teams.

Lumen SolutionsGroup Inc is an equal opportunity employer. All qualified applicants will be considered for employment without regard to any legally protected status.

Required Experience:

Senior IC