Full-Time

Backend Java Engineer

BTI360

BTI360

201-500 employees

Software development for federal big data

No salary listed

No H1B Sponsorship

Chantilly, VA, USA + 1 more

More locations: Reston, VA, USA

In Person

Must reside within a two-hour drive of Herndon, VA for onsite collaboration.

US Top Secret Clearance Required

Category
Software Engineering (1)
Required Skills
GitHub Actions
Git
JUnit
Java
Docker
Mockito
AWS
Jenkins
REST APIs
DevOps
Spring

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Requirements
  • Active Security Clearance (Secret or higher) or the ability to obtain one
  • Experience with source control (e.g. Git) and CI/CD pipeline tools such as AWS CodeBuild (preferred), Jenkins, GitLab CI, or GitHub Actions
  • Experience designing and implementing scalable, maintainable, and OOP based software in a containerized cloud environment (AWS preferred) leveraging foundational services for computing, identity management, and networking
  • Experience developing backend services using Java and the Spring/Spring Boot framework (or similar relevant Java framework)
  • Experience with testing frameworks such as Junit (preferred), Mockito, or Spring Runner
  • Familiarity with API standards such as REST and HTTP, message-driven architectures, persistent storage layers, and distributed systems
  • Effective written and verbal communication skills necessary to perform job duties and collaborate with team members
  • Candidates must maintain a primary residence within a two‑hour drive of Herndon, VA to support onsite collaboration as needed.
Responsibilities
  • Work closely with teammates and stakeholders in a Lean Agile environment to build mission-critical production applications focused on data discovery and analysis
  • Participate in code reviews, system design discussions, and continuous improvement initiatives
  • Leverage modern build tools, testing frameworks, and CI/CD pipelines to ensure quality and delivery speed
  • Design, implement, and test backend services and APIs using reactive programming concepts for production applications
  • Integrate with cloud services and data platforms to expose high-value data through secure, performant interfaces
  • Leverage DevSecOps pipelines, containers, and modern deployment tools to deliver software efficiently and reliably.
Desired Qualifications
  • Familiarity with monitoring and observability stacks such as Prometheus/Grafana (preferred), CloudWatch, or ELK/EFK
  • Contributions to open-source libraries or community projects or personal projects
  • Experience with search technologies such as OpenSearch (preferred), Elasticsearch, or Solr
  • Experience working with streaming or event-driven architectures such as SNS/SQS (preferred), Kafka, Kinesis, AWS Step Functions, or Event Bridge
  • Knowledge of Infrastructure as Code (e.g., Terraform) and how to leverage DevSecOps pipelines to deliver code
  • Exposure to additional programming languages including shell scripting languages (e.g. Python, NodeJS, C#, Bash, PowerShell)

BTI360 develops big data software solutions for federal government clients, focusing on distributed search, machine learning, and cloud engineering. Their products help mission users spend less time sifting through content and more time deriving insights, delivered through custom software that leverages scalable data processing and analytics. The company differentiates itself with a tight-knit, open culture that prioritizes investing in people—through code katas, targeted trainings, and conferences—and by empowering engineers to lead ideas. Its goal is to attract top engineers, invest in their growth, and enable them to create lasting, impactful solutions for public sector customers.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Ashburn, Virginia

Founded

2004

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Simplify Jobs

Simplify's Take

What believers are saying

  • BTI360 launched AxioSight in December 2025 for legal and compliance launch partners.
  • Two teammates became 2026 WIT finalists, strengthening recruiting and retention with women engineers.
  • Revelio estimated 405 employees in March 2026, showing continued headcount growth and execution.

What critics are saying

  • BTI360 depends on federal procurement cycles; contract delays hit utilization immediately in 2026.
  • AxioSight split attention from core services; failure leaves BTI360 as a commodity dev shop.
  • Cleared-talent competition in Herndon and Washington intensifies margin pressure by 2026 hiring season.

What makes BTI360 unique

  • AWS ICMP listed BTI360 generative AI tools for U.S. Intelligence Community buyers.
  • Advisory board adds David Shedd, Jennifer Ewbank, and Amr ElSawy in 2025.
  • BTI360 combines distributed search, machine learning, and cloud engineering for federal mission users.

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Benefits

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Paid Holidays

Professional Development Budget

Continuing Education

Stock Options

Social Events

Company News

ExecutiveBiz
Aug 5th, 2025
Jennifer Ewbank Named BTI360 Advisory Board Member

Software development company BTI360 has appointed Jennifer Ewbank, the CIA's former deputy director for digital innovation, as an advisory board member.

OSINT Foundation
Nov 15th, 2023
BTI360 Becomes Platinum Sponsor of the OSINT Foundation

The OSINT Foundation is pleased to announce that BTI360 has partnered with Osintfoundation as a Platinum Level Sponsor.

Buckley Newspapers Incorporated
Oct 3rd, 2023
BTI360 Announces Joey Lauffer as Chief Growth Officer

BTI360, a transformational software development company, announced today that Joey Lauffer has been named Chief Growth Officer.

The Business Journals
Dec 3rd, 2021
Bti360 expanded offices to Virginia, United States on Dec 8th 21'.

BTI360 announced today the opening of its new office in Herndon, Virginia.