Junior AWS Java Full Stack Developer
Mastech
Plano, TX0–2 yrs1h agovia LinkedIn
This job at a glance
- Who can apply
- New grads and up to 2 years
- Must know
- JavaAWSAngularSpringREST APIsMicroservices
- Work
- On-site in Plano
- Pay
- Not stated by the employer.
- Skill demand
- Java49%AWS25%Angular11%Spring5%of 150 similar entry-level jobs posted in the US this week
- Listed
- Nov 12, 2026 · still open
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About the Role
Seeking an AWS Java Full Stack Developer to develop, maintain, and support applications in an AWS focused financial services environment. This role works across Java and Spring Boot services, Angular interfaces, and AWS application components, independently delivering assigned features with limited guidance.
Key Responsibilities
- Building and supporting REST APIs and microservices.
- Integrating user interfaces with backend services.
- Troubleshooting application issues.
- Writing clean, secure, maintainable code.
- Following established application patterns.
- Contributing to automated testing and deployment activities.
- Collaborating with an Agile team to deliver reliable software.
Requirements & Tech Stack
- Strong hands-on Java skills, including object-oriented programming, collections, streams, exception handling, JVM fundamentals.
- Familiarity with Java 8, 17, and 21 features.
- Experience developing Spring Boot REST APIs and microservices using dependency injection, input validation, configuration management, and centralized exception handling.
- Working knowledge of Spring Security and JWT authentication, JPA/Hibernate, and transaction management.
- Understanding of microservice reliability, including circuit breakers, distributed transactions, scalability, and application monitoring.
- Hands-on Angular experience with components, services, RxJS, routing, state management, API integration, and UI performance troubleshooting.
- Experience deploying and supporting applications using AWS EC2, S3, RDS, Lambda, and API Gateway.
- Working knowledge of IAM, queues, monitoring, and networking.
- Ability to independently develop, support, and troubleshoot assigned full stack components while following established application patterns.