Lead AWS Java Full-Stack Engineer

Valiant Technologies LLC; Pennsylvania; On-site; USD 120,000 - 160,000; Full time

Job summary

Valiant Technologies LLC is seeking an experienced Lead AWS Java Full Stack Developer to lead backend development using Java, Spring Boot, and AWS services. You will design scalable microservices, integrate APIs, and optimize performance across enterprise cloud solutions.

The role requires leadership in backend design, REST API and data source integrations, and mentoring junior developers within an Agile environment. Strong emphasis on security, scalability, and cross‑functional collaboration.

Qualifications

• Experience building scalable backend systems with Java and Spring Boot.
• Proficient in designing microservices, REST APIs, and data integration.
• Strong AWS experience (ECS/Lambda/S3/DynamoDB).

Responsibilities

• Design, develop, and implement scalable applications and backend systems.
• Lead backend development to ensure performance, scalability, and reliability.
• Develop enterprise apps using Java, Spring Boot, and Angular/React.
• Design and implement REST APIs, microservices, and third‑party integrations.
• Build and maintain AWS cloud solutions using core services.
• Mentor junior developers and provide technical leadership.
• Follow Agile methodologies and participate in code reviews and testing.

Skills

Java

Spring Boot

Angular/React

AWS Cloud

Microservices

REST APIs

CI/CD

Agile

Tools

ECS

Lambda

S3

DynamoDB

Redshift

Kinesis

Glue Jobs

Job description

Valiant Technologies LLC is seeking an experienced Lead AWS Java Full Stack Developer to lead backend development using Java, Spring Boot, and AWS services. You will design scalable microservices, integrate APIs, and optimize performance across enterprise cloud solutions.

The role requires leadership in backend design, REST API and data source integrations, and mentoring junior developers within an Agile environment. Strong emphasis on security, scalability, and cross‑functional collaboration.