Jobs in the United States

Added 2 days ago
AI & Automation Lead - Product Development
GE Aerospace
Evendale, OH
Software & Cloud: Proficiency in scripting and programming (Python, Java, C++, SQL) and familiarity with modern development practices, including Git, CI/CD, automated testing,…
Added 2 days ago
Capital One Shopping Tech, Full - stack Engineer 5 (Remote - Eligible)
Capital One
Columbus, OH
Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and…
Added 2 days ago
AI & Distributed Systems Backend Engineer - Senior - Consulting - Location OPEN
EY
Grandview Heights, OH · Akron, OH · Columbus, OH · Cincinnati, OH · Toledo, OH · Cleveland, OH
As a Senior Application Designer and Developer, you will play a pivotal role in delivering innovative solutions. Your time will be spent on various responsibilities, including:
Added 2 days ago
EG
Peoplesoft Developer
Eliassen Group
Columbus, OH
- $107,000 to $159,390 USD / year
Our client seeks a Peoplesoft Developer to design, develop, test, implement, document, and support enterprise systems and technologies. The role leads small projects, collaborates with…
Added 2 days ago
Staff Software Engineer, Full Stack, Google Cloud
Google
Sunnyvale, CA
5 years of experience testing, and launching software products, and 3 years of experience with software design and architecture.
Added 2 days ago
Software Engineer, Java Platform Integration (Prime)
Intelliforce-IT Solutions Group
Annapolis Junction, MD
…efforts by helping maintain, modernize, containerize, and deploy Java-based applications across evolving mission…
Added 2 days ago
Senior Backend Software Engineer (Prime)
Intelliforce-IT Solutions Group
Annapolis Junction, MD
…presentation through user interfaces. The work spans backend Java development, API design, distributed systems, analytics, prototyping, and systems integration, giving you the opportunity…
Added 2 days ago
WW
Sr Developer (St. Louis)
World Wide Technology Holding, LLC
Edwardsville, IL · Granite City, IL · Scott Air Force Base, IL · Scott AFB, IL · St. Louis, MO
- $106,400 to $159,600 USD / year
Familiarity with Java and Spring Boot is a plus
Added 2 days ago
Lead Associate Principal, Software Engineering SDET
The Options Clearing Corporation
United States
Create, maintain and execute automation test plans, write code against software platforms, estimate testing efforts, analyze and communicate test results, defect tracking and participation…
Added 2 days ago
Software Engineer I
Reflexive Concepts
Franklin Center, MD
Support integration of UI components with back-end services written in Java and/or C++
Added 2 days ago
Software Developer
Trideum Corporation
Huntsville, AL
We are seeking a Software Developer to join our team in Huntsville, AL, contributing to multiple software, artificial intelligence enabled programs in support of test, missile defense, and…
Added 2 days ago
T
Power Platform Developer
TEKsystems
Kansas City, MO
- $50 to $73.33 USD / hour
…automate manual work, and enhance operational efficiency. The developer will partner with business stakeholders and analysts to identify opportunities, design technical solutions, develop…
Added 2 days ago
Software Development Engineer II, AWS Catalog
Amazon.com Services LLC
Bellevue, WA
- Coding and testing complex system components
Added 2 days ago
Software Development Engineer II, Selection Monitoring
Amazon.com Services LLC
Seattle, WA
- Own features end to end - requirements, design documents, implementation, testing, deployment, and operations - and lead design reviews where you make sound tradeoffs between accuracy,…
Added 2 days ago
SDE II, AVMS, AVMS
Amazon.com Services LLC
Austin, TX
- Software Feature development in Java and Python using AWS services (S3, Lambda, SQS, Fargate/ECS, EMR, Spark, etc.)
Added 2 days ago
Systems Engineer / Test Engineer (Junior–Mid)
BluestoneLogic
Remote, United States
Execute and support functional, regression, integration, and user acceptance testing (UAT) for software releases.
Added 2 days ago
TU
Summer 2027 Assoc AI Engineer Internship
T-Mobile USA, Inc.
Overland Park, KS
- $27 to $50 USD / hour
- Support the development of proof-of-concept solutions, conduct testing, document findings, and present recommendations to improve the reliability, scalability, and effectiveness of…
Added 2 days ago
Software Developer Intern
LEIDOS, INC.
Annapolis Junction, MD
Leidos has a new and exciting opportunity for a Software Developer Intern (starting in summer 2027) in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the…
Added 2 days ago
Jr Software Developer
LEIDOS, INC.
Eagan, MN · Ashburn, VA · Gaithersburg, MD
Responsible for software development activities both individually and as a member of a team including writing, testing, debugging, and maintaining source code within an Agile environment.
Added 2 days ago
Lead Test Engineer
LEIDOS, INC.
Eagan, MN
Conduct performance testing to validate system behavior under load and stress conditions
Added 2 days ago
Senior Java Developer
LEIDOS, INC.
Remote, United States
Leidos is seeking an experienced Senior Java Developer to support the National Healthcare Safety Network (NHSN) Support program to design, develop, and maintain healthcare applications and…
Added 2 days ago
PostgreSQL Database Administrator
LEIDOS, INC.
Ashburn, VA
…estimation, architecture and design, coding and unit and integration…
Added 2 days ago
K
Java Engineer
Kforce
Englewood, CO
- $46 to $63 USD / hour
Kforce has a client that is seeking a Java Engineer in Englewood, CO.
Added 2 days ago
IG
Remote Digital Services Technical Lead
Insight Global
Remote, United States
- From $85 USD / hour
Coding proficiency in at least one software language (e.g., Python, C, C++, Java, Ruby).
Added 2 days ago
UG
Senior Software Engineer, Cloud Platform - Remote
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
…integrations where appropriate, to improve engineering productivity, testing, troubleshooting, platform operations or developer…

Senior Java Developer

Remote, United States

Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.

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Job details

Pay: Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary.
Experience: 8+ years of professional software development experience, with strong proficiency in Java.
Posting language: English
Posted: Oct 29, 2026

Original job description

Leidos is seeking an experienced Senior Java Developer to support the National Healthcare Safety Network (NHSN) Support program to design, develop, and maintain healthcare applications and data integration solutions supporting public health surveillance and healthcare data exchange.

Candidate MUST:

Be a US Citizen or Green Card holder currently located in the UNITED STATES for the current three consecutive years with the ability to obtain a Public Trust Clearance. Please be advised that during the interview, you will be required to keep your camera on, and your interviewer will be taking your picture for identification purposes if an offer letter is extended to you

The ideal candidate will possess strong Java development skills and hands-on experience with HL7 healthcare interoperability standards, particularly Clinical Document Architecture (CDA). Responsibilities include implementing and maintaining healthcare data interfaces, processing and validating clinical documents, troubleshooting complex integration issues, and supporting application modernization initiatives.

The candidate will collaborate with technical teams, healthcare subject matter experts, and customer stakeholders to deliver reliable, scalable, and standards-compliant software solutions.

Job Responsibilities:

Independently design and implement complex Java-based healthcare integration solutions.
Interpret HL7 CDA specifications and translate healthcare data requirements into technical designs.
Troubleshoot complex data exchange, validation, and interoperability issues.
Conduct code reviews and mentor junior and mid-level developers.
Collaborate effectively with healthcare SMEs, business analysts, QA, and customer stakeholders.
Identify opportunities to improve application architecture, maintainability, and automated testing.

Required Qualifications:

Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field, with equivalent experience considered.
8+ years of professional software development experience, with strong proficiency in Java.
Experience with Quarkus, Spring Framework, RESTful APIs, and enterprise application development.
Hands-on experience implementing or supporting healthcare data exchange using HL7 standards, particularly HL7 CDA.
Experience parsing, validating, transforming, and processing CDA XML documents.
Strong knowledge of XML, XSD, XPath, and related XML processing technologies.
Experience designing and implementing interfaces between healthcare information systems.
Experience with relational databases, SQL, and data mapping/transformation.
Experience with Git, CI/CD, automated testing, debugging, and Agile development practices.
Ability to analyze complex technical problems and independently design and implement solutions.
Experience implementing and troubleshooting Schematron rules for HL7 CDA document validation.
Experience transforming CDA documents into target XML structures and validating output accuracy through automated XML comparison and regression testing.
Experience performing root-cause analysis of production integration failures, analyzing application logs, database records, and implementing monitoring, health checks, and alerting.
Ability to manage differences across CDA implementation guide versions and maintain backward compatibility as healthcare reporting requirements evolve.

Recommended Qualifications:

Experience interpreting and implementing HL7 CDA implementation guides and associated conformance requirements.
Familiarity with Consolidated Clinical Document Architecture (C-CDA) and structured clinical documents.
Knowledge of HL7 FHIR resources, REST APIs, and healthcare interoperability architectures.
Understanding of clinical terminology, healthcare workflows, and electronic health record (EHR) systems.
Experience integrating with EHR systems such as Epic, Oracle Health/Cerner, or other healthcare platforms.
Familiarity with SNOMED CT, LOINC, ICD-10-CM, and other clinical coding systems.
Experience with electronic public health reporting, including NHSN, electronic case reporting, or healthcare-associated infection surveillance.
Experience with healthcare interface engines such as Rhapsody, Mirth Connect (NextGen Connect), or InterSystems.
Experience with Azure cloud services, microservices, and containerized applications.
Experience modernizing legacy healthcare applications or migrating healthcare interfaces to modern architectures.
Experience using AI-assisted development tools to improve development efficiency, testing, and code quality.

phhs

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

October 29, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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Skills

Oracle Java
Certified dental assistant
Troubleshooting
Troubleshoot
Test automation
Computer science
Computer technology
Software development
Spring Framework
API development
SQL
Git
CI/CD
Debugging
Agile development
Root cause analysis
Reporting
EHR
EPIC
Oracle
Cerner
Clinical coding
Microsoft Azure
Microservices

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