Demo

Software Developer Mid

E-Infosol LLC
Washington, DC Full Time
POSTED ON 11/19/2025
AVAILABLE BEFORE 1/19/2026


PID: 25-01-09P-010-T9

 

E-INFOSOL LLC is seeking a highly motivated Software Developer to join our innovative, customer-focused team in Washington, DC. 

 

Location: Washington, DC

Job Type: Full-Time

Clearance Level: Top Secret

 

Summary

E-INFOSOL is seeking a highly skilled Software Developer who possesses and applies expertise on multiple complex work assignments. Assignments may be broad in nature, requiring originality and innovation in determining how to accomplish tasks. Operates with appreciable latitude in developing methodology and presenting solutions to problems. Contributes to deliverables and performance metrics where applicable. 

 Key Responsibilities:

  • Develops codes, tests, and debugs new software or enhancements to existing software. Has good understanding of business applications as well as user, performance, quality, interface, and security requirements.
  • Works with technical staff to understand problems with software and resolve them. 
  • Resolves customer complaints with software and responds to suggestions for improvements and enhancements.
  • May assist in development of software user manuals.
  • Responsible for desktop design, testing, security lockdown implementation, integration with standard software packages, integration with automated patching and deployment technologies, documentation, and training to include automating application and configuration deployments and updates.

 

Qualifications

  • Active Top Secret clearance 
  • Bachelor’s Degree in Computer Science or a related field.
  • 4-6 years documented and demonstrated experience in a Backend Developer/Full Stack Developer/Java Developer role performing the following activities:
  • Developing, testing, and deploying back-end software in a widely used programming language such as Java, JavaScript, Go, Python 
  • Developing, testing, and deploying client/UI (frontend) and server (backend) software in widely used programming languages such as Java, Python, Go, JavaScript, Typescript, and .NET 
  • Developing, testing, and deploying Java software using the latest versions of the Java Development Kit 
  • Experience implementing and using backend frameworks such as Java Spring, Nodejs, Go GinAngularJS, React, NextJS, Spring, Nodejs, NestJS, and Gin Spring, Google Web Toolkit, Hibernate, and Struts
  • Experience with software development lifecycle processes to include Agile development
  • Experience with software design patterns and antipatterns
  • Experience with development tools (git, integrated development environment, code quality tools, etc..)
  • Experience working across multiple teams                                 

Relevant Skills

  • Front-end:
    • JavaScript (ES6 and higher)
      • Angular
      • Material UI
    • RESTful design and principles
    • Code quality and standardization practices
  • Backend:
    • .NET Framework 4
    • C#
    • F#
    • OpenText Content Server
  • Development Tools:
    • Git source version control
    • Azure DevOps project management
    • Static Application Security Testing (SAST, e.g. SonarQube, Gitlab SAST)
    • Unit and integration testing (e.g., xunit, nunit)
    • Automated testing
    • End-to-end testing (e.g., Selenium, Cucumber)
  • Platforms:
    • Attribute and role-based access control paradigms (ABAC/RBAC)
    • Windows Service Fabric
    • Splunk administration
    • Windows server administration
  • Data:
    • SQL Server 2019
    • SQL Server Analysis Services (SSAS)
  • Business Analysis and Project Management:
    • Agile Principles
  • Azure DevOps

About E-INFOSOL

E-INFOSOL is a Service Disabled and Veteran Owned Small Business (SDVOSB) located in the Washington, D.C. metropolitan area. We specialize in building modern and tailored solutions to support our customers’ mission. As a mission-first organization, we deliver Subject Matter Expertise (SME) in cloud computing, virtualization, cyber security, software development and data services. We support the Intelligence Community, Department of Defense, Federal Law Enforcement, Civilian Agencies and the Private Sector.

Through strategic partnerships with top industry players such as Amazon Web Services (AWS), VMware, Microsoft and Nutanix, E-INFOSOL provide an array of IT products and solutions. Combined with our industry expertise, we deliver in-depth knowledge on Government requirements and fully understand NIST and DoD security requirements. Our expertise in the latest technologies combined with our understanding of infrastructure needs and security requirements provides the best combination for achieving innovative and secure environments for Government Agencies and Private Sector.

Career Growth

“Putting People First, Achieving our Mission Together”. E-INFOSOL is a people-first organization focusing on a positive employee culture that inspires creativity and innovation in support of our customers. With opportunities such as reimbursement and bonuses based on completion of certifications, we invest in our employees’ career growth.

 

Full Time Benefits

  • Medical – 100% company paid for employees with dependent options
  • Dental and Vision
  • Retirement Savings (401k) up to 4% match
  • Health Savings Account (HSA), FSA and DCFSA
  • Company-paid Short/Long-term disability (w/ additional supplemental options)
  • Company-paid Life and AD&D (w/ additional supplemental options)
  • Generous Paid Time Off and ALL 11 Federal Holidays
  • Legal and Identity Protection Services
  • Bonuses for certifications and reimbursement

 

Employee Perks:

  • UberOne, Company Outings (Sporting events, Happy Hours, etc.), Discounts on services including Pet Insurance

 

Company Awards:

  • SBA 8(a) Certified
  • SDVOSB
  • GSA Contract Holder
  • Inc. 5000

 

Equal Employment Opportunity Policy

E-INFOSOL LLC provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. 

This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

 

Website: E-INFOSOL.com


Salary : $130,000 - $135,000

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