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Weekend Freelance Computer Science Jobs in Washington

CICONIX, LLC

Computer Programmer III

Hyattsville, MD · On-site

No calls, nights, weekends, or holidays! * Full benefit program, including: health, PTO, & 401k ... Bachelor's or Master's degree in Computer Science, Information Systems, Engineering, or related ...

SAMPRIME LLC

iCode Instructor

Severna Park, MD · On-site

$15 - $20/hr

The ideal candidate will have excellent knowledge in computer science and the ability to connect ... Dependable and flexible to work evenings and weekends. * Good written and verbal communication ...

SAMPRIME LLC

iCode Instructor

Severna Park, MD

$15 - $20/hr

The ideal candidate will have excellent knowledge in computer science and the ability to connect ... Dependable and flexible to work evenings and weekends. * Good written and verbal communication ...

SAMPRIME LLC

iCode Instructor

Severna Park, MD

$15 - $20/hr

The ideal candidate will have excellent knowledge in computer science and the ability to connect ... Dependable and flexible to work evenings and weekends. * Good written and verbal communication ...

Umd

Special Events Coordinator

College Park, MD

$68K - $72K/yr

The Department of Computer Science is top-ranked for research and teaching, with its undergraduate ... Must be willing to work evening and weekend hours as needed by the position. Physical Demands: Work ...

MURPHSTEIN ENTERPRISES LLC

STEM Instructor

Crofton, MD · On-site

$15 - $20/hr

The Instructor possesses excellent knowledge in the field of Computer Science. They get to know ... weekends. ● Good written and verbal communication skills. ● Ability to work with students ...

MURPHSTEIN ENTERPRISES LLC

STEM Instructor

Crofton, MD · On-site

$15 - $20/hr

The Instructor possesses excellent knowledge in the field of Computer Science. They get to know ... weekends. ● Good written and verbal communication skills. ● Ability to work with students ...

VOR Technology

Junior Engineer

Fort George G Meade, MD · On-site

... weekends and holidays. Qualifications *All Candidates must have a TS/SCI clearance with a Full ... Bachelor's Degree (Electrical Engineering, Computer Engineering, Computer Science) or be actively ...

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What is the difference between Weekend Freelance Computer Science vs Part-Time Software Developer?

AspectWeekend Freelance Computer Science
CredentialsTypically requires a degree in Computer Science or related field, along with relevant certifications or skills
Work EnvironmentRemote, flexible hours, project-based work often done from home or co-working spaces
Employer & Industry UsageUsed by clients seeking short-term or specialized freelance services in tech and software development
Work SchedulePrimarily on weekends or outside regular business hours, with variable project durations

While both roles involve computer science skills, Weekend Freelance Computer Science focuses on short-term, flexible projects often done on weekends, whereas Part-Time Software Developers typically work regular hours for a single employer. Freelancers have more control over their schedule and client base, while part-time employees usually have a consistent employer and work environment.

What are popular job titles related to Weekend Freelance Computer Science jobs in Washington? For Weekend Freelance Computer Science jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Weekend Freelance Computer Science jobs in Washington look for? The top searched job categories for Weekend Freelance Computer Science jobs in Washington are:
Weekend Freelance Computer Science jobs near you
Computer Programmer III

Computer Programmer III

CICONIX, LLC

Hyattsville, MD • On-site

Full-time

Medical, Retirement, PTO

Posted 25 days ago

Job description

Description
Computer Programmer III
About CICONIX: CICONIX LLC is a Veteran Owned Small Business specializing in business advisory and technical assistance for military health programs. We value exceptional people, unwavering integrity, inclusive collaboration, and enduring impact.
Location(s): Hyattsville, MD (on-site)
Position Details:
  • Full-time position
  • No calls, nights, weekends, or holidays!
  • Full benefit program, including: health, PTO, & 401k + contribution

Requirements:
  • Bachelor's Degree
  • 7+ years of experience in software development, system architecture, or enterprise application maintenance
  • Advanced proficiency in C#, .NET Framework, SQL Server, SSIS, SSRS, SSAS, and MDX

Summary:
The Computer Programmer III serves as a senior-level developer responsible for advanced software engineering, system optimization, and technical leadership in support of the National Vital Statistics System (NVSS), National Death Index (NDI), and related CDC/NCHS DVS applications. This role performs complex coding, system redesign, performance tuning, and architectural support within a secure Government-Furnished Equipment (GFE) and CDC-managed network environment. The Programmer III ensures that all development activities align with federal security, privacy, interoperability, and data-quality requirements.
About the Role:
Application Development & Advanced Engineering
  • Design, develop, and enhance complex system components using C#, .NET Framework, SQL Server (2008-2016), SSIS, SSRS, SSAS, and MDX.
  • Lead major system refactoring, modernization, and migration efforts, including SQL Server upgrades and architectural improvements.
  • Resolve high-complexity defects and performance issues assigned through the DVS Change Management System.
  • Develop and optimize large-scale ETL pipelines supporting mortality, birth, and fetal death data processing.
  • Oversee code reviews, enforce coding standards, and mentor junior and mid-level developers.

Data Processing, Analytics & Quality Assurance
  • Develop advanced SQL queries, stored procedures, and analytical logic to support NVSS/NDI data validation and reporting.
  • Collaborate with statisticians, epidemiologists, and data analysts to ensure data accuracy and alignment with ICD-based coding rules and vital records standards.
  • Support the development and maintenance of analytical data cubes and high-volume reporting systems.

Interoperability & Standards Implementation
  • Lead implementation of HL7 CDA, HL7 V2.x, and IHE profiles for vital records exchange.
  • Integrate ICD-10, ICD-10-CM, ICD-10-PCS, SNOMED CT, and related terminologies into system logic and HL7 message structures.
  • Support schema validation, ballot reconciliation, and pilot testing for the HL7 CDA VRDR Implementation Guide.
  • Provide technical guidance to states and jurisdictions participating in interoperability pilots.

Security, Privacy, & Compliance
  • Operate strictly within GFE and CDC-approved network environments, following all access controls, MFA requirements, and data-handling restrictions.
  • Ensure compliance with HIPAA-aligned safeguards, the Privacy Act, CIPSEA confidentiality protections, and Controlled Unclassified Information (CUI) requirements.
  • Participate in incident-response procedures, including reporting, containment, documentation, and corrective actions.

Collaboration, Documentation, & Leadership
  • Serve as a senior technical advisor to project managers, informatics specialists, and federal stakeholders.
  • Produce detailed technical documentation, architecture diagrams, and system specifications.
  • Participate in DVS/ITB Change Management Board meetings and contribute to technical planning and prioritization.
  • Support EPLC documentation and stage-gate reviews for major system enhancements.

Qualifications:
  • Education:
    • Bachelor's or Master's degree in Computer Science, Information Systems, Engineering, or related field.
  • Licensure & Certifications (Current & Unrestricted):
    • {License/Certification Type}
  • Experience:
    • 7+ years of experience in software development, system architecture, or enterprise application maintenance.
    • Advanced proficiency in C#, .NET Framework, SQL Server, SSIS, SSRS, SSAS, and MDX.
    • Demonstrated experience with HL7 CDA, HL7 V2.x, XML schema validation, and interoperability frameworks.
    • Strong understanding of ICD-10, ICD-10-CM, ICD-10-PCS, and clinical terminology standards.
    • Experience working with PII, PHI, CUI, and federal privacy/security frameworks.
    • Familiarity with EPLC, Agile/Scrum, and structured change-management processes.
  • Security & Background Check:
    • U.S. Citizenship and a successful background investigation are required.
    • Ability to obtain and maintain a government security clearance.
  • Additional Requirements:
    • Willingness to comply with the government vaccination requirements.
    • Strong analytical and problem-solving skills.
    • Ability to lead technical teams and mentor junior developers.
    • Excellent communication and documentation skills.
    • High attention to detail and commitment to code quality.
    • Strong adherence to confidentiality, data integrity, and federal compliance.

Preferred Qualification(s):
  • Experience supporting NVSS, NDI, or other national-scale public health data systems.
  • Participation in HL7 workgroups, ballot reconciliation, or standards-development activities.
  • Knowledge of SNOMED CT, LOINC, and terminology mapping.
  • Experience with secure remote-access tools and restricted-privilege GFE environments.

Compensation: TBD
*This position is contingent and will begin upon contract award.
CICONIX LLC is an Equal Opportunity Employer, including disability/vets. We E-Verify all employees.
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