Jobs in the United States

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Added 3 days ago
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Sr. Technical Coach, IT
INSPYR Solutions
Fort Worth, TX
- $50 USD / hour
Experience with modern development technologies such as Java, Python, C#, JavaScript, TypeScript, Spring Boot, FastAPI, Angular, React, Docker, Kubernetes, GitHub, Azure DevOps, AWS, Azure,…
Added 3 days ago
EG
API Platform Engineer
Eliassen Group
Augusta, ME
- $56 to $66 USD / hour
Our client seeks an API Platform Engineer with Broadcom Layer7 API Gateway and Java Spring Boot microservices experience to support API modernization and migration from MuleSoft to Layer7.…
Added 3 days ago
EG
Systems Engineer (Senior)
Eliassen Group
Augusta, ME
- $60 to $70 USD / hour
Lead hardware and software integration and cloud system design for Java and microservices ecosystems.
Added 3 days ago
EG
QA Engineer/SDET
Eliassen Group
Augusta, ME
- $50 to $70 USD / hour
…AI-driven test-script generation, feature testing of cloud-native Java services, and security and compliance validation. The tester must diagnose root causes, collaborate with developers,…
Added 3 days ago
EG
Software Engineer
Eliassen Group
Augusta, ME
- $70 to $75 USD / hour
Our client seeks Software Engineers at all levels to design, develop, troubleshoot, and debug Java-based microservices and platform capabilities. The role includes cloud system ownership in…
Added 3 days ago
LD
Principal Embedded Software Engineer
Leonardo DRS, Inc.
Bridgeton, MO
- $116,811 to $157,695 USD / year
8+ years of industry experience in delivering high-quality, innovative applications and programming experience in one or more of the following: C, C++, C# and/or Java
Added 3 days ago
Principal Engineer – Ground/Application Software
BAE Systems
Broomfield, CO · Westminster, CO · Boulder, CO
Modeling, planning, or scheduling software development in languages such as Java, C++, or Python.
Added 3 days ago
Sr. Staff Software Engineer
Alkami Technology, Inc.
Remote, United States
● Exceptional programming skills in an object-oriented language such as Java or C#, with proven work experience as a full stack developer
Added 3 days ago
Software Engineer
LEIDOS, INC.
Bethesda, MD
Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Jr. Software Engineer
LEIDOS, INC.
Bethesda, MD
Participates in software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Software Engineer
LEIDOS, INC.
Bethesda, MD
Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Software Developer
LEIDOS, INC.
Chantilly, VA
Leidos is seeking a Software Developer to support the rapid development of operations, data analysis, and data visualization applications in a dynamic mission environment. This is a…
Added 3 days ago
DevOps Technical Lead
LEIDOS, INC.
Remote, United States
Added 3 days ago
Principal DevOps Engineer
LEIDOS, INC.
Bethesda, MD
Demonstrated experience working within a software development team and supporting developers and developer activities.
Added 3 days ago
Sr. Software Engineer
LEIDOS, INC.
Bethesda, MD
Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Principal Software Engineer
LEIDOS, INC.
Bethesda, MD
Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Software Engineer (SME)
LEIDOS, INC.
Bethesda, MD
Participates in and/or directs software programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate.
Added 3 days ago
Senior Quality Engineer
TetraScience
Boston, MA
Proficiency in Python, Java or JavaScript, and deep hands-on experience with Playwright or equivalent for workflow-based end-to-end testing. You have built automation frameworks, not only…
Added 3 days ago
Senior Software Engineer | C5 SW Architect
General Dynamics Mission Systems, Inc
Remote, United States
…WinTAK, and TAK Server) plugins and services using C# / .NET, Java, C/C++, and Python in a Linux…
Added 3 days ago
DP
Sr. FullStack Java Developer
District Partners
Ashburn, VA
- $50 to $60 USD / hour
…analysis, targeting, and operational decision-making. You’ll build Java services, modern user interfaces, and integrated analytical capabilities that put complex information into the hands…
Added 3 days ago
Identity Governance and Administration (IGA) Engineer
ITC Digital Solutions
San Antonio, TX
…Develop custom workflows, rules, forms, policies, and Beanshell/Java…
Added 3 days ago
Principal Cyber Systems Engineer Lead
SP - Orbital Space Systems
United States
Experience with Embedded (C/C++), Scripting (Python) and Object-Oriented Programming languages (Java); previous development experience preferred
Added 3 days ago
M
Senior Tech Lead
ManpowerGroup
Addison, TX
- $68 to $73 USD / hour
12+ years of experience with Java and backend frameworks, including Java 8/21, Spring Boot (2/3), Spring MVC, Spring Security, Spring Data, and Spring Batch.
Added 3 days ago
UG
Senior Data Engineer (DBA)
UnitedHealth Group
Schaumburg, IL
- $91,700 to $163,700 USD / year
Experience with technical tools and technologies such as GitHub, Python, Java, Postgres, and Azure
Added 3 days ago
UG
Lead AI/ML Engineer - Remote
UnitedHealth Group
Eden Prairie, MN
- $145,500 to $249,500 USD / year
6+ years of experience with Python/Java/JavaScript, including working knowledge of agent frameworks (e.g., LangGraph, LangChain, LlamaIndex, Semantic Kernel, or CrewAI)

District Partners

Sr. FullStack Java Developer

Ashburn, VA, United States

$50 to $60 USD / hour

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Job details

Pay: $50 to $60 USD / hour
Education: Bachelor’s degree
Experience: Experience: Approximately 5–10 years of relevant software development experience, including delivery and maintenance of production enterprise applications.
Posting language: English

Original job description

Senior Full Stack Java Developer

Why You'll Actually Care District Partners is exclusively representing a professional services firm supporting U.S. Customs and Border Protection through a major technology transformation of critical systems that help safeguard the nation’s borders and enable lawful trade and travel. Following a five-year contract renewal, the team is expanding its engineering capabilities to build and modernize data-intensive applications supporting threat analysis, targeting, and operational decision-making. You’ll build Java services, modern user interfaces, and integrated analytical capabilities that put complex information into the hands of the people making those decisions.

The Basics This is a hands-on full stack development role with a strong Java backend emphasis. You’ll develop and maintain enterprise applications, REST APIs, containerized microservices, and automated delivery pipelines, while contributing to architecture and mentoring junior developers.

What You'll Be Owning

• Backend Engineering: Develop and maintain Java services using Spring Boot, Spring Framework, and related enterprise Java technologies, applying object-oriented design principles and appropriate design patterns.

• Frontend Development: Build features using React, Angular, or Vue.js, connecting user workflows with backend APIs, data services, and analytical capabilities.

• Service Integration: Design and consume RESTful APIs, develop microservices, and implement communication between services using technologies such as Kafka, RabbitMQ, or gRPC.

• Production Delivery: Build and deploy containerized applications with Docker and Kubernetes, supported by CI/CD pipelines using Jenkins, Harness, or comparable tools.

• Quality And Maintainability: Write unit tests, participate in system testing, improve existing code, and document application behavior, data flows, and service interactions.

• Technical Contribution: Participate in architecture decisions, support junior engineers, and integrate analytical and AI/ML services into working applications.

The Environment The environment combines Java backend services, modern JavaScript frontends, messaging technologies, and containerized deployments. Relevant platforms include AWS, relational and NoSQL databases, and distributed processing and search tools. Understanding the mission is part of the engineering work. You’ll learn how operational users apply the software, investigate unfamiliar systems independently, and build relationships that help translate complex requirements into practical functionality.

What You Bring To The Table

• Education: A bachelor’s degree in Computer Science from a well-recognized U.S. university is required. A master’s degree in Computer Science is preferred.

• Experience: Approximately 5–10 years of relevant software development experience, including delivery and maintenance of production enterprise applications.

• Java Depth: Strong core Java, object-oriented programming, design patterns, Spring Boot, and Spring Framework experience, backed by specific examples of code and services you personally developed.

• Full Stack Capability: Hands-on frontend development using React, Angular, Vue.js, or a comparable modern JavaScript framework, plus REST API design and integration.

• Microservices And Containers: Experience developing microservices and building and deploying containerized applications using Docker and Kubernetes.

• Delivery And Integration: Hands-on CI/CD pipeline configuration, automated testing, and version control, with practical experience using messaging or service communication technologies such as Kafka, RabbitMQ, or gRPC.

• Eligibility: U.S. citizenship and the ability to obtain and maintain a CBP background investigation. Existing DHS or equivalent clearance is preferred.

Additional Technical Experience That Stands Out

AWS services such as EC2, S3, Lambda, RDS, and EKS.
Relational databases such as Oracle or PostgreSQL and NoSQL platforms such as MongoDB.
Distributed processing and search technologies such as Hadoop, Spark, Impala, Elasticsearch, or Solr.
Integration of AI/ML services into enterprise applications.
Agile/Scrum development experience.

The Intangibles That Matter

• Technical Credibility: You can walk through an application you built, explain your personal contribution, and discuss design choices, debugging, testing, and deployment in concrete terms.

• Clear Communication: You explain technical problems and tradeoffs clearly, ask focused questions, and collaborate effectively with engineers and operational stakeholders.

• Independent Learning: You investigate unfamiliar code and business processes, seek out the right people, and develop the context needed to make sound engineering decisions.

• Ownership And Follow-Through: You carry work through implementation, testing, documentation, and delivery, and raise obstacles early.

• Mission Awareness: You connect technical decisions to the operational problem and care about whether the delivered functionality helps users accomplish their work.

• Commitment To The Process: You understand that government onboarding requires patience and responsiveness, and you can commit to the initial onsite schedule.

A Few Things Worth Knowing

• Target Pay: $50–$60 per hour.

• Location: Ashburn, Virginia.

• Work Model: Onsite five days per week for the first 6–12 months, followed by a hybrid schedule.

• Candidate Profile: Currently employed candidates considering their next move are the priority. A two-week notice period after clearance is acceptable.

• Start Timing: Start date depends on completion of the required background approval process.

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