Full Stack Java / Angular Developer

First Soft Solutions LLC; Woodlawn (MD); On-site; USD 120,000 - 180,000; Full time

Job summary

First Soft Solutions LLC is seeking an accomplished Senior Software Engineer for on-site work in Woodlawn, MD. The role demands deep expertise in Java/JEE, Spring Boot, and modern front-end frameworks to deliver enterprise applications.

You will design and build microservices, RESTful APIs, and high-throughput systems using Kafka and cloud technologies. In-person interviews are required; on-site work five days a week is expected.

Qualifications

• 10+ years of experience in Java/JEE, Spring Boot, Angular, React, and enterprise application development.
• Strong experience building microservices, REST APIs, SPAs, and high-throughput, low-latency applications.
• Deep hands-on expertise with Apache Kafka, Kafka Streams, Kafka Connect, producers/consumers, topics, partitions, and consumer groups.
• Experience with AWS, PostgreSQL, DB2, JPA/Hibernate, Tomcat, and WebSphere.
• Strong integration experience with REST/SOAP, XML, JSON, JAX-WS, Jersey, and CXF.
• Experience with Jenkins, Git/Bitbucket, Maven, Nexus, Jira, SonarQube, Fortify, and UrbanCode.
• Strong knowledge of OAuth2, JWT, JUnit, Mockito, TDD/BDD, and Cucumber.
• Experience developing responsive, Section 508-compliant applications.

Skills

Java/JEE

Spring Boot

Angular

React

Enterprise app development

Microservices

REST APIs

SPAs

Apache Kafka

AWS

PostgreSQL

DB2

JPA/Hibernate

Tomcat

WebSphere

REST/SOAP

XML/JSON

JAX-WS/Jersey/CXF

OAuth2

JWT

JUnit

Mockito

TDD/BDD

Cucumber

Section 508 compliance

Tools

Jenkins

Git/Bitbucket

Maven

Nexus

Jira

SonarQube

Fortify

UrbanCode

Tomcat

WebSphere

JAX-WS

Jersey

CXF

Job description

Onsite 5 days/week

Interview

In-person required Requirements

• 10+ years of experience in Java/JEE, Spring Boot, Angular, React, and enterprise application development.


• Strong experience building microservices, REST APIs, SPAs, and high-throughput, low-latency applications.


• Deep hands-on expertise with Apache Kafka, Kafka Streams, Kafka Connect, producers/consumers, topics, partitions, and consumer groups.


• Experience with AWS, PostgreSQL, DB2, JPA/Hibernate, Tomcat, and WebSphere.


• Strong integration experience with REST/SOAP, XML, JSON, JAX-WS, Jersey, and CXF.


• Experience with Jenkins, Git/Bitbucket, Maven, Nexus, Jira, SonarQube, Fortify, and UrbanCode.


• Strong knowledge of OAuth2, JWT, JUnit, Mockito, TDD/BDD, and Cucumber.


• Experience developing responsive, Section 508-compliant applications.

Preferred

• Kafka performance tuning, replication, partitioning, and retention.


• AI-enabled application modernization.


• Federal/government IT and Section 508 compliance.


• Cloud-native development, containers, and Twelve-Factor App methodology.


• Technical architecture and design documentation.