AWS Java Full Stack Developer

Ethereum Technologies; Pennsylvania; On-site; USD 150,000 - 210,000; Full time

Job summary

Ethereum Technologies is seeking an experienced Lead AWS Java Full Stack Developer to design and deliver scalable backend systems using Java, Spring Boot, and modern front-end frameworks.

You will lead technical design, mentor engineers, implement REST APIs and microservices, and build robust AWS cloud solutions with services like ECS, Lambda, S3, DynamoDB, Redshift, Kinesis, and Glue. This role requires collaboration with cross-functional teams and adherence to Agile practices.

Qualifications

• Experience designing scalable backend systems with Java and Spring Boot.
• Proficient in Angular or React front-end development and REST API design.
• Strong AWS cloud skills including ECS, Lambda, S3, DynamoDB, Redshift.

Responsibilities

• Lead backend development and optimize for performance and scalability.
• Design and implement REST APIs and microservices.
• Build AWS cloud solutions using core services.
• Mentor junior developers and provide technical leadership.
• Collaborate with frontend teams and cross-functional partners.
• Implement CI/CD pipelines and automated deployments.
• Perform code reviews, testing, and production support.
• Ensure security, data protection, and resilience.

Skills

Java

Spring Boot

Angular/React

REST APIs

Microservices

AWS Cloud

CI/CD

SQL

Tools

AWS ECS

AWS Lambda

AWS S3

DynamoDB

Redshift

Kinesis

Glue

Job description

US Citizen, Green Card, H-1B, OPT-EAD, CPT, Other

We are looking for an experienced Lead AWS Java Full Stack Developer with strong expertise in Java, Spring Boot, Angular/React, and AWS cloud services. The ideal candidate will lead backend development, design scalable microservices, integrate APIs and data sources, optimize application performance, and support enterprise-level cloud solutions.

Key Responsibilities

• Design, develop, and implement scalable applications, databases, and backend systems.
• Lead backend development and optimization to ensure high performance, scalability, and reliability.
• Develop enterprise applications using Java, Spring Boot, and Angular/React.
• Design and implement REST APIs, microservices, and third-party system integrations.
• Build and maintain AWS cloud solutions using ECS, Lambda, S3, DynamoDB, Redshift, Kinesis, and Glue Jobs.
• Design, develop, and optimize database structures and complex SQL queries.
• Integrate multiple data sources, APIs, and services to improve system efficiency.
• Implement CI/CD pipelines and automated deployment processes.
• Perform code reviews, testing, debugging, and production support.
• Ensure application security, data protection, and backend resilience.
• Collaborate with cross-functional teams and frontend developers.
• Mentor junior developers and provide technical leadership.
• Follow Agile methodologies and participate in design, code, and testing reviews.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.