Java Software Developer Portugal jobs in Fairfax

Axiom Technologies

Requirements Must have: - Active TS/SCI Security Clearance required - Proficiency in Golang with experience in backend and distributed system development - Familiarity with message queues and data streaming technologies such as Kafka, NATS, or RabbitMQ - Strong understanding of database systems (SQL

Leidos

€107,900 - €195,050 /year

Requirements Must have: - Bachelors degree in Engineering, Mathematics, Physical Science, Computer Science, or a related field demonstrating equivalent software development competencies. - A minimum of 7 years in a combination of designing, developing, and deploying real-time acoustic signal process

General Dynamics

$70,658 - $80,500 /year

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Angular, Java Software Development, Spring Framework Certifications: None

Redhorse Corporation

Requirements Must have: - Active TS/SCI with FS Polygraph - Bachelors degree in Computer Science, Information Technology, Information Systems, or a related field - Over 3 years of programming experience with various languages and web application technologies on classified IC cloud systems - Experien

Your Impact Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats. Job Description \*\*This role is onsite 1 day a week in Ashburn, VA. Deliver simple solutions to complex problems as a So

General Dynamics Information Technology

$70,658 - $80,500 /year

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Software Engineering Job Qualifications: Skills: Angular, Java Software Development, Spring Framework Certifications: None

Requirements Must have: - Ability to obtain and maintain a Public Trust security clearance (US Citizenship required) - Bachelors degree in computer science or a related discipline along with a minimum of 4 years of relevant experience - Proficient in programming languages such as C++, Python, or Qt,

Judge Group, Inc.

Requirements Must have: - Proven experience in web application development - Bachelors degree in Information Technology or a related field, or equivalent experience - Over 5 years of relevant experience - Familiarity with Microsoft 365 Power Platform and SharePoint - Strong knowledge of front-end an

Job Title: App Dev – Java – Sr Location: McLean, VA Schedule: Hybrid (Preferred) Rate: $71–80 Hourly (W2 Only) Duration: 7 months Job Description Collaborate with Agile teams to design, develop, test, implement, and support scalable backend solutions. This role focuses on building and enhancing cust

Insight Global

Job Description The Systems Software Programmer is responsible for the ongoing development, enhancement, and support of South Carolina’s Early Care and Education systems, including the Child Care Services System (CCSS) and SC Voucher applications. This role requires an experienced developer proficie

Description We are seeking a Junior Software Engineer (Web Developer/Programmer) to support the design, development, and maintenance of high‑quality websites and web applications. This role works closely with designers, developers, and content teams to deliver accessible, usable, and standards‑compl

Description The Computer Programmer 1 supports the development and maintenance of systems used to process and manage large datasets. This role focuses on implementing updates, assisting with application development, troubleshooting technical issues, and supporting system testing activities. The posi

Description The Computer Programmer 1 supports the development and maintenance of systems used to process and manage large datasets. This role focuses on implementing updates, assisting with application development, troubleshooting technical issues, and supporting system testing activities. The posi

Description The Computer Programmer 1 supports the development and maintenance of systems used to process and manage large datasets. This role focuses on implementing updates, assisting with application development, troubleshooting technical issues, and supporting system testing activities. The posi

Job Announcement Join a high-performing, centralized IT team supporting critical applications within the Health and Human Services (HHS) program area—comprised of six independent County agencies and a broad network of community partners dedicated to enhancing the well-being of Fairfax County residen

## **Overview** Black Canyon Consulting **(BCC)** is searching for a **Senior Software** **Developer** to support our work for the National Center for Biotechnology Information (NCBI) at the National Library of Medicine (NLM), an institute of the National Institutes of Health. This is a full-time po

InterSources

Job Title: Senior Application Developer (Programmer – Consultant) (10662) Location: Columbia, SC 100% Remote (Must reside in Continental US & work EST hours) Duration: 12 Months (Extension Possible) Interview: 1 Round – Virtual Hours/Week: 38 Key Responsibilities Maintain and support CA Plex-bas

Titl e Application Programmer – 1 Position. Client State of LA Location Onsite - Baton Rouge, LA Resumes Due 17 th Nov Rate Up to $ 64/hr Duration 1+ year Description/Role The Office of Technology Services (OTS) was established as a means of recognizing cost savings through the consolidation of Stat

Valiant is looking for a Programmer to join our team! Essential Duties And Responsibilities Analyzes functional business applications and design specifications for functional activities. Develops codes, tests, and debugs new software or enhancements to existing software. Performs maintenance on exis

Salary $91,252.51 - $152,087.10 Annually Location FAIRFAX (EJ32), VA Job Type FT Salary W BN Job Number 26-00553 Department Information Technology Opening Date 04/11/2026 Closing Date 4/24/2026 11:59 PM Eastern Pay Grade S30 Posting Type Open to General Public Job Announcement Join a high-performing