Remote Senior Full-Stack Java Architect

Synergy; Reston (VA); On-site; USD 133,000 - 190,000; Full time

Benefits offered by this job

401(k) with company match

PTO & Bonus Leave

11 paid federal holidays

Tuition and training reimbursement

Referral bonus program

Well-being programs

Job summary

Synergy seeks an experienced hands-on full-stack software architect/engineer to lead Java/JavaScript development. You will be a customer-facing technical leader within a scaled agile team, driving architectural design and ensuring secure, scalable solutions.

The role requires mastery of Java, JavaScript, REST/SOAP, and modern front-end tooling (ExtJs, Material UI, Angular), plus a track record in delivering complex software for fast-paced environments.

Qualifications

• 9+ years in Java, JavaScript and database software design/implementation.
• Lead software and IT projects across multiple sizes and tech stacks.
• Advanced knowledge of Java apps including Linux, Spring Boot, Maven, IntelliJ/Eclipse.
• Basic Bash and SSH on RHEL.

Responsibilities

• Own full-stack architecture and development of Java/JavaScript assets.
• Develop and support Spring and OSGi-based software.
• Lead browser-based SPAs using ExtJs and Material UI.
• Ensure REST/SOAP APIs, web security patterns, and OAuth compliance.
• Collaborate with Tech Leads on technology choices and patterns.
• Drive architecture vision, SOLID design, and scaling strategies.
• Mentor and codify coding standards; maintain as-built catalog.

Skills

Java

JavaScript

Database design

PostgreSQL

REST APIs

Git

Jira

Confluence

ExtJs

Material UI

Angular

OSGi

Security patterns

SOA/SOAP

Linux

Bash

VMware

Education

Bachelor's degree in Computer Science or Engineering

8750 Compliant Security Certification (CASP CE, CISSP)

Tools

Spring Boot

Maven

IntelliJ/Eclipse

Postman

SoapUI

OAuth

Cas

Job description

Synergy seeks an experienced hands-on full-stack software architect/engineer to lead Java/JavaScript development. You will be a customer-facing technical leader within a scaled agile team, driving architectural design and ensuring secure, scalable solutions.

The role requires mastery of Java, JavaScript, REST/SOAP, and modern front-end tooling (ExtJs, Material UI, Angular), plus a track record in delivering complex software for fast-paced environments.