Senior Developer (Angular – Java/AWS integrations) at RHO Inc. in Rockville, MD
- Company: RHO Inc.
- Location: Rockville, MD
- Posted: Sep 18, 2026
- Type: Contract
- Experience: 5+ years
Overview
We are seeking an expert Angular developer to design, build, and deploy scalable, cloud-native enterprise applications / services. You will perform end-to-end development using Angular for responsive user interfaces and integrate with Java and Spring Boot for secure backend microservices and use AWS…
Job description
- We are seeking an expert Angular developer to design, build, and deploy scalable, cloud-native enterprise applications / services. You will perform end-to-end development using Angular for responsive user interfaces and integrate with Java and Spring Boot for secure backend microservices and use AWS for cloud infrastructure and serverless deployments.
Responsibilities
- · Front-end development: Architect and build high-performance, accessible, responsive interfaces with Angular 12+, TypeScript, and RxJS.
- · Back-end Integrations: Integrate REST APIs and microservices built with Java 21+ and Spring Boot, Spring Security, and Spring Data, Deployed on AWS.
- · Cloud and DevOps: Provision, manage, and optimize AWS infrastructure using services such as Lambda, ECS, S3, API Gateway, and CloudFront.
- · Architecture and standards: Apply enterprise integration patterns, maintain strong unit and integration test coverage with Jasmine, and enforce clean-code practices.
- · CI/CD and collaboration: Work in an Agile environment, maintain automated pipelines with Jenkins, GitHub Actions, and participate in peer code reviews.
Requirements
- · Experience: At least five years of software engineering experience building production-grade web applications.
- · Front-end: Advanced proficiency in Angular, TypeScript, HTML5, CSS3, state management with NgRx or RxJS BehaviorSubject, and REST API integration.
- · Java & AWS: Hands-on experience with Integrations to Java /Sprintboot backend on AWS Service like S3, Lambda, API Gateway, DynamoDB, IAM, and serverless application design.
- · Tools: Familiarity with Git, Docker, Maven or Gradle, and CI/CD pipelines.
- · Experience with Angular performance optimization and server-side rendering through Angular Universal.
Skills
Required
- Angular
- TypeScript
- HTML5
- CSS3
- NgRx or RxJS BehaviorSubject
- REST API integration
- Java
- Spring Boot
- Spring Security
- Spring Data
- Serverless application design
- Git
Preferred
- Angular performance optimization