Full-Time

Back-End/Full-Stack Developer

Java/Spring Boot, Multiple Teams

Posted on 9/10/2025

Captivation

Captivation

11-50 employees

Software engineering for mission-focused teams

Compensation Overview

$130k - $270k/yr

No H1B Sponsorship

Annapolis Junction, MD, USA

Hybrid

US Top Secret Clearance, US Citizenship Required

Category
Software Engineering (2)
,
Required Skills
Agile
Java
Docker
AWS
Elasticsearch
SCRUM
Requirements
  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen
  • Bachelor’s degree from an accredited college or university.
  • Four (4) years of additional SWE experience may be substituted for a Bachelor’s degree
  • Master’s degree can be substituted for two (2) years experience
  • Java (Spring Boot)
Responsibilities
  • Independently design, develop, and document high-quality, scalable Java (Spring Boot) software solutions.
  • Work on both back-end and potentially front-end systems to implement new features and improve existing functionalities of the RAD platform.
  • Partner with system architects and other engineers to ensure a cohesive and effective development process.
  • Research and troubleshoot complex technical issues, providing innovative solutions to overcome development challenges.
  • Create and maintain comprehensive technical documentation for developed features and processes.
  • Hands-on experience with Apache NiFi for building and managing data flows.
  • Experience with Elasticsearch for powerful searching and data analytics.
  • Proficiency with Docker for developing, shipping, and running applications in a consistent environment.
  • Familiarity with Amazon Web Services (AWS) cloud computing services and architecture, as well as experience with cloud-native application development.
  • Practical experience with Agile software development methodologies and practices (e.g., Scrum, Kanban).
  • Understanding of Government agency reporting and dissemination policies, or experience with Agency-specific data warehouses and processing platforms.
Desired Qualifications
  • Apache NiFi
  • Elasticsearch
  • Docker
  • AWS
  • Agile (Scrum/Kanban)

Captivation builds digital software for mission makers by delivering engineering services across a wide range of disciplines. The work is collaborative, with teams that move quickly like a small business and take pride in what they develop. The company emphasizes transparency, a flat organizational structure, and a developer-focused culture, which enables engineers to work directly and iteratively with clients. Compared with larger firms, Captivation differentiates itself through its focus on timely delivery, practical problem solving, and actively pursuing challenging projects for the Intelligence Community, using modern software technologies. The goal is to produce solutions that clients value, on time, while growing the team and empowering its engineers to take ownership of their work.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Columbia, Maryland

Founded

2014

Simplify Jobs

Simplify's Take

What believers are saying

  • DoD cyber defense spending growth expands addressable market for CYBERCOM and DISA.
  • Salt Lake City expansion diversifies talent pool beyond Maryland headquarters.
  • Custom software developer NAICS certification unlocks targeted federal contracting opportunities.

What critics are saying

  • Booz Allen Hamilton and incumbents dominate IC contracts, squeezing $1M-revenue firms.
  • Talent exodus to Palantir and scaled competitors threatens 29-person team delivery.
  • JADC2 AI/ML mandate requires platform scale Captivation cannot match internally.

What makes Captivation unique

  • GSA Schedule 47QRCA25DS201 contract enables direct federal procurement without competitive bidding.
  • Developer-oriented culture with flattened structure attracts mission-driven engineering talent.
  • Specialized expertise in DSP, ML/AI, and streaming analytics for intelligence missions.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Health Savings Account/Flexible Spending Account

Unlimited Paid Time Off

401(k) Retirement Plan

INACTIVE