Full Stack Developer - TS/SCI Cleared

Marathon TS; Washington (District of Columbia); On-site; USD 120,000 - 180,000; Full time

Job summary

Marathon TS in Washington, DC seeks a Full Stack Developer to contribute to enterprise-grade product development across backend and frontend components. You will collaborate in an Agile team, review code, implement features, and support deployments while advancing platform capabilities for stakeholders and potential tenants.

The role emphasizes cloud architectures, DevOps practices, and learning new technologies to solve national security challenges.

Qualifications

• Active TS/SCI with full-time clearance.
• Extensive experience with Java/Spring and Python backend development.
• Experience with cloud platforms (AWS GovCloud/C2S) and data stores (MongoDB, DynamoDB, PostgreSQL).
• Familiar with Git, CI tools (Jenkins, GitLab) and DevOps practices.
• Strong Agile software development experience.
• Experience with Jira/Confluence.

Responsibilities

• Develop and maintain backend and frontend components to support product vision.
• Participate in code reviews and implement features in an enterprise environment.
• Deploy IT solutions, applications, databases, and services.
• Collaborate with engineering to design and launch new features and deployment procedures.
• Support off-hours deployments as needed and maintain code quality across platforms.
• Learn and adapt latest tools and technologies relevant to national security problems.

Skills

Cloud architectures

Agile development

Backend development

Frontend development

Code reviews

Tools

Git/Gitlab

Jenkins

SonarQube

Maven

Ansible

Chef

Jira

Confluence

Docker

Kubernetes

Mocha/Chai

JUnit

NUnit

TestNG

Job description

As a Full Stack Developer you will contribute to technical development activities to help achieve the product vision and enable enterprise capabilities. You will work collaboratively within a product team of contributing code across both backend and frontend components. You will be actively involved in coding, participating in code reviews, implementing features, and supporting technical solutions alongside your teammates. You will participate in team demos and presentations, supporting the showcase of platform capabilities to stakeholders and potential new tenants. Success in this role requires strong collaboration skills, ability to work effectively within an agile development team, and commitment to writing quality code that helps maintain, debug, and advance the features of the production system.

Duties:

• Employ software development techniques and methodologies for solving tough analytical challenges in support of one of national security threats
• Use software development skills to automate manual analytical processes
• Opportunity to expand beyond specializations to include front end user interfaces, back end microservices, web services, cloud architectures, as well as databases and other persistent data stores
• Deploy developed IT solutions, user applications, databases, and other IT capabilities
• Design and develop specialized user solutions, applications and databases using a hybrid Agile approach within a DevOps environment
• Provide Tier 3 technical support for deployed applications and databases
• Knowledge of code versioning tools such as Git
• Experience with cloud message APIs and usage of push notifications
• Maintain code integrity and organization
• Collaborate with the rest of engineering team to design and launch new features. Includes coordination and documentation of deployment procedures, release plans, etc.
• Keen interest in learning and using the latest software tools, methods, and technologies to solve real world problem sets vital to national security
• Support off-hours deployment such as evening or weekends.

Qualifications:

• Understanding of cloud architectures and enabling tools and technologies, such as AWS Cloud (GovCloud/C2S)
• Familiar with Amazon Web Managed Services (AWS)
• High experience level with back-end programming languages (Java/Spring, Python)
• Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and Elasticsearch
• Familiar with technologies jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, HTTP, REST/SOAP, RDBMS
• Familiar with Configuration Management and CI Tools, such as, Git/Gitlab, Jenkins, SonarQube, Maven, Ansible, Chef
• Familiar with Linux/Unix server environments
• Experience with Agile development methodology
• Working knowledge with Collaboration tools, such as, Jira and Confluence

Preferred Qualifications:

• Working knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi,
• Working knowledge with public keys and digital certificates
• Experience with automated testing patterns and tools, such as Mocha/Chai, JUnit, NUnit, TestNG
• Experience with DevOps environments
• Expertise in various COTS, GOTS and open-source tools which support development of data integration and visualization applications
• Experience with cloud message APIs and usage of push notifications
• Specialization in Object Oriented Programming languages, scripting, and databases
• Familiar with Python, Groovy, Shell Script

Role Requirements

• Active TS/SCI
• Full Time
• High colocation, 70-80% onsite

Marathon TS is committed to the development of a creative, diverse and inclusive work environment. In order to provide equal employment and advancement opportunities to all individuals, employment decisions at Marathon TS will be based on merit, qualifications, and abilities. Marathon TS does not discriminate against any person because of race, color, creed, religion, sex, national origin, disability, age or any other characteristic protected by law (referred to as "protected status").