Techliberty Inc
Sr. Web Backend Developer
Skills
11 days ago
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Important information
Contract type:
Permanent
Salary:
$110,000 – $125,000 / year
Location:
Alexandria, VA, USA
Work mode:
Hybrid
Published on:
9 October 2026
What they need
Duties/Responsibilities
- Analyze, design, develop, and implement technical designs.
- Evaluate customer requirements and provide effective solutions.
- Participate in problem resolution related to system design and review.
- Recommend approval of functional and technical design documents and enactment of systems, program enhancements, and updates of Web applications.
- Analyze and evaluate system changes to determine feasibility, alternative solutions, and backup procedures.
- Work on General Orders Track Rights System and Site-Specific Work Plan application programs, upgrades, and enhancements to existing systems, and ensure systems are compliant with approved standards.
- Successfully complete mandatory WMATA security awareness training on an annual basis.
- Review and assist with system hardening and vulnerability remediation.
- Participate in mandatory peer code reviews as part of the code commitment process to ensure that secure coding practices are being followed before code is merged.
- Bachelor’s degree in management information systems, Computer Science, Mathematics, Finance, Business or Public Administration, or in related discipline.
Required skills:
Bachelor’s degree in management information systems, Computer Science, Mathematics, Finance, Business or Public Administration, or in related discipline
5 years of experience in back-end programming languages, programming frameworks and tools, databases, and development platforms, including C#, .Net C
5 years of experience in methods, tools, and techniques used to evaluate, select, develop, test, integrate, and troubleshoot systems software and hardware
5 years of experience in demonstrated progressive responsibility with diversified technical level information systems and data processing management.
5 years of experience developing in an environment for multi-tiered applications such as web services, APIs, clustered environments, database servers, application.
Job Type: Full-time
Pay: $110,000.00 - $125,000.00 per year
Work Location: Hybrid remote in Alexandria, VA 22314
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