Full Stack Java Developer

RMantra Solutions; Ashburn, Northern (VA, KY); Hybrid; USD 120,000 - 165,000; Full time

Job summary

RMantra Solutions in Ashburn, VA seeks a seasoned Java/Spring full-stack developer to support cloud-based, enterprise applications. The role emphasizes Agile/Scrum delivery, collaboration across multiple teams, and learning new technologies to optimize efficiency and performance.

The ideal candidate will have strong Java/Spring expertise, experience with PostgreSQL and AWS, and familiarity with TDD/BDD approaches, CI/CD practices, and modern development tools.

Qualifications

• BA/BS with 8+ years of relevant experience or 6+ years with Master’s Degree
• Ability to obtain CBP Background Investigation prior to start
• Experience evaluating business needs and refining requirements for solutions
• Experience with agile-based implementations and cross-team collaboration

Responsibilities

• Learn and support workflow and rules technology integration across multiple apps
• Provide mentorship and support for less experienced teammates
• Track tasks to completion within a team of 10+ developers
• Identify and resolve technical issues in a timely manner
• Work independently and in a Scrum/Agile environment
• Develop scalable Java solutions using Spring Boot and cloud services
• Communicate across internal and client teams; stay current on emerging tools

Tools

Java

Spring Boot

PostgreSQL

AWS

REST/Web Services

Kafka

ActiveMQ

SQS/SNS

Redis/Memcached/ElastiCache

JDK 21

Python

JavaScript

Job description

Hybrid
**This position REQUIRES onsite support in Ashburn, VA, 2 times a week**

Work Location

Ashburn, VA

The position is focused on delivering performance-based IT services and repeatable solutions. Our team is looking for a developer that can support applications in a cloud-based, large-scale enterprise environment with the goal of learning new technologies to optimize efficiency and improve performance. As such, this individual must be able to manage assigned tasks and solve technical problems and be able to work well individually and in small to medium-sized teams. The development role will be one of many within a team of 10+ people, and close interactions with other agile delivery teams across PSPD, CBP, and external applications will be necessary for success.

NOTE: We are looking for someone with Java/Spring and Agile methodology expertise

This role involves full-stack Java development using Spring Boot with Agile/Scrum methodology.

Primary Responsibilities

• Learn and support the implementation of workflow and rules technology integration across multiple applications
• Provide assistance and support for less experienced team members
• Track assigned tasks to completion within a team of 10+ developers.
• Identify and resolve technical issues that arise
• Work independently
• Employ ingenuity and creativity to develop new technical solutions and systems to achieve functional objectives
• Communicate with internal team members across multiple areas and client team members.
• Research, evaluate, and stay current on emerging tools, techniques, and technologies including cloud services

Basic Qualifications

• BA/BS with 8+ years of relevant experience or 6+ years of relevant experience with Master’s Degree: OR 9 years of experience in lieu of degree
• Must be able to maintain and obtain a CBP Background Investigation prior to start
• Experience evaluating business needs, refining requirements to identify appropriate solutions, and ability to resolve difficult issues
• Experience with agile-based implementations
• Strong communication skills with ability to interact effectively across multiple teams

Preferred Qualifications

• Knowledge of workflows and rules engines
• Experience in Java
• Experience working with PostgreSQL and AWS
• Knowledge of Test-Driven Development (TDD)/Behavioral-Driven Development (BDD)
• Experience applying a continuous integration/deployment approach to project or program delivery
• Familiarity with AI concepts and code assistance tools
• Experience in the following tools and/or technologies:
  • JDK 21 and above (strongly preferred)
  • Python, JavaScript
  • Redis/Memcached/Elasticache
  • WebServices including REST interfaces development
  • Messaging solutions including Kafka, ActiveMQ, SQS, SNS

Join a dynamic team where your ideas matter and your career thrives.