Full Stack Java Developer

Synthesis Systems

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Creve Coeur, MO, us on site Until 8/22/2026 H-1B sponsor history First posted March 26, 2025 Last posted March 26, 2025
Job description

Synthesis has extensive experience building large-scale, enterprise systems for government and commercial clients. We specialize in developing AI, Big Data, Data Analytics, iOS, Android, JEE, Portals, and database-driven applications. Our extensive knowledge spans across all application tiers. Since, we were founded in 2003, Synthesis has been delivering large-scale systems based on design patterns, service-oriented architectures, dynamic and intutive web interfaces, and web services. Our clients include Fortune 100 companies and a number of government agencies.

The Full Stack Developer provides frontend and backend development support. The successful candidate will also provide best practices to design single-page architecture (SPA) applications and micro services using cutting edge and open source technologies including J2EE, Node.JS, RESTful, HTML5, Angular, JavaScript, and AWS technologies. The individual will work in an agile environment to support short sprints and rapid delivery of releases.

Hands on experience on React JS,NodeJS, Redux, Java and Postgres SQL on AWS platform

Hands on experience on Vue. JS, Java and Postgres SQL on AWS platform 

Overall 6+ years of Candidate experience needed

Good Communication skills

Hands on Experience on the JS

 

Must have experience :

NodeJS

ReactJs

AWS

Micro-Services 

All your information will be kept confidential according to EEO guidelines.

 

This is a contract position and independent contractors welcomed.

 

 

About this role

Summary

Develop and support enterprise web applications using Java, JavaScript, AWS, and microservices.

Job title

Full Stack Java Developer

Experience level

6+ years

Industry

software

Location requirements

Creve Coeur, MO, US, on-site, remote not specified

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

NodeJSReactJSAWSmicro-servicesPostgres SQL

Preferred skills

Vue.jsRedux

Specializations

frontendbackendmicroservicesAWSJavaScript
Locations

Structured locations inferred from the posting.

Creve Coeur, MO, USA

On-site City