1,550,006open jobs
93,345companies
238,067added this week
Browse all
Salary
$65k – $116k per year
Location
In office (Chantilly)
Seniority
Junior
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Sep 15, 2026.

Overview
Company
Impact
Profile match
MILLENNIAL SOFTWARE. From research and development to solution innovation, we're always looking for passionate problem-solvers who are driven by curiosity.

Description

About Millennial Software:

Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning.

  • 100% company-paid medical, dental, and vision premiums for you and all dependents
  • Ability to get increased salary if you don't need medical/dental/vision
  • 100% company-paid disability and life insurance benefits
  • 15% 401(k) company contribution
  • 30 days of PTO/holidays
  • Generous training budget
  • Paid Paternal and Maternal Leave
  • Business development / growth incentives
  • Top notch company swag

About the Position:

Millennial Software is seeking an Entry Level Full Stack Software Developer to join our collaborative team supporting a Government customer. You’ll contribute to the design, development, and support of modern, data-driven applications and tools that simplify complex user workflows and enable mission-critical decisions.

This is a great opportunity for a motivated developer to grow technical skills across the full stack, with a particular focus on modern software development processes and technologies.

The ideal candidate is passionate in the full lifecycle of application, including design, coding, testing, implementation, deployment as well as support and maintenance. The candidate must be comfortable collaborating closely with users and developers to build and maintain polished, high-performance tools in mission-critical environments.

Essential Functions:

  • Design, build, test, and ship full-stack features spanning user interfaces, backend services, and data layers.
  • Collaborate with product and design to translate requirements into technical plans and iterative deliverables.
  • Build and maintain scalable APIs and service integrations; ensure correctness, reliability, and performance.
  • Implement and maintain frontend components with attention to usability, responsiveness, and accessibility.
  • Deploy, upgrade and maintain software components into Kubernetes based infrastructures using helm charts and command line tools.
  • Write automated tests and participate in code reviews to maintain quality and reduce defects.
  • Monitor, troubleshoot, and resolve production issues; participate in on-call or incident response as needed.
  • Improve developer workflows (CI/CD, local dev, tooling) and system observability (logging, metrics, tracing).
  • Document solutions, decisions, and operational runbooks to support long-term maintainability.
  • Follow secure development practices and contribute to risk reduction (security, privacy, compliance as applicable).

Requirements

Required Qualifications:

  • Demonstrated experience delivering production software across both frontend and backend domains.
  • Proficiency in at least one modern backend language (e.g., Python, Java, Go, C#, Node.js) and one modern frontend stack (e.g., JavaScript/TypeScript with React/Vue/Angular).
  • Experience designing and consuming APIs (REST and/or GraphQL), integrating with databases, and handling data models.
  • Experience with messaging and queuing platforms such as Kafka, RabbitMQ, or similar.
  • Experience creating and maintaining Docker containers, Helm charts, orchestration platforms such as Kubernetes clusters, and using cloud infrastructure services (AWS/Azure/GCP).
  • Working knowledge of software engineering fundamentals: version control, testing, debugging, performance, and secure coding.
  • Experience collaborating in a team environment (code reviews, iterative delivery, clear communication).
  • Ability to break down ambiguous problems and deliver solutions with measurable outcomes.
  • Bachelor’s degree in a related field or equivalent practical experience.

Nice to have:

  • Experience with event-driven systems (queues/streams), caching, and distributed system patterns.
  • Familiarity with infrastructure-as-code and CI/CD best practices.
  • Experience with observability tools (APM, structured logging, metrics, tracing).
  • Exposure to accessibility standards (WCAG) and frontend performance optimization.
  • Prior work in regulated environments or systems requiring strong security/compliance considerations.

Millennial Software Solutions Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, sexual orientation, gender identity, marital status, disability and genetic information, age, membership in an employee organization, or other non-merit factor.

Salary Description

$65,000 - $116,000 annually

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,550,006 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Backend
Similar stack
Same company
Chantilly
≈ $103k – $204k per year (Estimated) • In office • Secret • 3+ years exp • Bachelor's Degree • Philadelphia
Java
MATLAB
MATLAB
Simulink
Simulink Coder
DevOps
Git
Linux
Cybersecurity
SonarQube
Apply
$92k – $138k per year • In office • TS/SCI • Full-Time • 2+ years exp • Bachelor's Degree • Azusa
Python
C++
DevOps
RTOS
CI/CD
Jenkins
Git
Docker
Bitbucket
Linux
IoT
FreeRTOS
Management
Confluence
Jira
Agile
Apply
Software Engineer 25 days ago
$96k – $169k per year • Hybrid • Full-Time • 2+ years exp • San Francisco
Python
JavaScript
TypeScript
AI/ML
Copilot
Claude Code
AI Agents
Frontend
Webpack
React.js
Mobile
Twilio
Analytics
A/B Testing
Apply
Software Engineer 4 hours ago
$85k – $168k per year • In office • 1+ year exp • Bachelor's Degree • Redmond
Python
JavaScript
Rust
C#
C++
DevOps
IAM
Management
Microsoft Teams
Apply
Software Engineer I 18 days ago
$112k – $160k per year • Equity • In office • Full-Time • 1+ year exp • Bachelor's Degree • Bellevue
Java
SQL
Java
Spring Boot
Databases
PostgreSQL
DevOps
GCP
CI/CD
AWS
Management
Scrum
QA
Playwright
Apply
Sr Software Engineer 11 hours ago
$92k – $164k per year • Remote (United States) • 5+ years exp • Bachelor's Degree • Hartford
Python
Java
TypeScript
C#
AI/ML
NLP
Machine Learning
DevOps
GCP
GitHub Actions
Azure
CI/CD
Jenkins
AWS
Docker
Kubernetes
GitLab
Cybersecurity
HIPAA
Management
Agile
Scrum
Apply
In office • Cape Town
Python
JavaScript
SQL
Apply
≈ $19k – $44k per year (Estimated) • In office • Full-Time • 3+ years exp • Bengaluru
Python
JavaScript
Java
SQL
Node JS
Scala
Databases
Amazon Redshift
AI/ML
Hadoop
Spark
DevOps
AWS
AWS Lambda
Amazon S3
IAM
Amazon Kinesis
Analytics
ETL/ELT
AWS Glue
Apply
$73k – $130k per year • Hybrid • 4+ years exp • Bachelor's Degree • Eden Prairie
JavaScript
Java
Kotlin
TypeScript
Node JS
Java
Spring Boot
Apache Tomcat
Kotlin
Mockito
Databases
MySQL
PostgreSQL
Oracle
AI/ML
Copilot
Frontend
Vue.js
Angular
React.js
Mobile
JUnit
DevOps
Rest API
Datadog
Dynatrace
Azure
CI/CD
AWS
Docker
Kubernetes
GitHub
Cybersecurity
SonarQube
Management
Agile
Scrum
Apply
Software Engineer 5 hours ago
$180k – $220k per year • In office • Full-Time • San Francisco
Python
JavaScript
AI/ML
Reinforcement Learning
Frontend
Next.js
React.js
Apply
$95k – $180k per year • In office • TS/SCI • Full-Time • Bachelor's Degree • Chantilly
Python
Go
JavaScript
TypeScript
C#
Node JS
Databases
RabbitMQ
Apache Kafka
AI/ML
Machine Learning
Frontend
Vue.js
GraphQL
Angular
React.js
DevOps
Rest API
GCP
Helm
Azure
CI/CD
AWS
Docker
Kubernetes
Apply
$180k – $270k per year • In office • TS/SCI • Bachelor's Degree • Chantilly
Python
Go
JavaScript
TypeScript
C#
Node JS
Databases
RabbitMQ
Apache Kafka
AI/ML
Machine Learning
Frontend
Vue.js
GraphQL
Angular
React.js
DevOps
Rest API
GCP
Helm
Azure
CI/CD
AWS
Docker
Kubernetes
Apply
$95k – $180k per year • In office • TS/SCI • 2+ years exp • Bachelor's Degree • Chantilly
Python
Go
JavaScript
Java
C#
Node JS
Databases
RabbitMQ
Apache Kafka
AI/ML
Machine Learning
Frontend
GraphQL
DevOps
Rest API
GCP
Helm
Azure
AWS
Docker
Kubernetes
Cybersecurity
Threat Modeling
Analytics
ETL/ELT
Apply
$180k – $210k per year • In office • TS/SCI • 10+ years exp • Bachelor's Degree • Chantilly
Python
Go
JavaScript
Java
C#
Node JS
Databases
RabbitMQ
Apache Kafka
AI/ML
Machine Learning
Frontend
GraphQL
DevOps
Rest API
GCP
Helm
Azure
AWS
Docker
Kubernetes
Cybersecurity
Threat Modeling
Analytics
ETL/ELT
Apply
$150k – $270k per year • In office • TS/SCI • Full-Time • 6+ years exp • Bachelor's Degree • Fairfax
Python
Bash
AI/ML
Machine Learning
DevOps
Terraform
Ansible
Red Hat
Helm
Prometheus
CI/CD
GitOps
ArgoCD
AWS
Docker
Kubernetes
Grafana
Harbor
Amazon EC2
Amazon S3
Linux
Management
Agile
Apply
$166k – $220k per year • Equity • In office • Top Secret • 2+ years exp • Bachelor's Degree • Chantilly • Herndon
VHDL
AI/ML
Computer Vision
Machine Learning
Robotics
Sensor Fusion
Apply
AP Physics Tutor 1 day ago
≈ $48k – $101k per year (Estimated) • In office • Part-Time • 2+ years exp • Bachelor's Degree • Chantilly
Apply
$85k – $109k per year • Hybrid • Secret • 2+ years exp • Chantilly
JavaScript
DevOps
Rest API
CI/CD
Git
GitLab
Management
Agile
Scrum
QA
Selenium
Playwright
Postman
Insomnia
Apply
≈ $53k – $94k per year (Estimated) • In office • 2+ years exp • High School Diploma • Chantilly
Apply
$79k – $165k per year • In office • TS/SCI • Full-Time • 3+ years exp • Bachelor's Degree • Chantilly
Apply
See all jobs
This is one of many
1,550,006 more open roles from verified company boards, updated every day.