.NET & React Full Stack Developer

E-InfoSol LLC; Washington (District of Columbia); On-site; USD 151,000 - 159,000; Full time

Benefits offered by this job

Medical – company subsidized premiums

Dental and Vision

401k with company match

Health Savings Account (HSA) / FSA

Disability / Life insurance

Paid time off + 11 federal holidays

Certification bonuses

Employee discounts & perks

Job summary

E-INFOSOL LLC is seeking a highly motivated .NET & React Full Stack Developer to join our Washington, DC team as a full-time employee. You will design, develop, test, and deploy robust web applications using .NET and React, collaborating with designers, product managers, and other developers to deliver scalable solutions.

The role emphasizes full-stack responsibilities, performance optimization, and adherence to coding standards, with opportunities for growth and impact across

Qualifications

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed.
• Bachelor’s Degree in Information Technology or a related field of study.
• Minimum 8 years of experience.
• Experience with ASP.NET framework, Entity Framework, SQL Server and design/ architectural patterns (e.g. APIs with Dependency Injection).
• Experienced with .NET languages (e.g. C#, ADO.NET, EF).
• Familiarity or experience with architecture styles/APIs (REST, RPC).
• Design and implement both front-end and back-end components of the application.
• Ensure performance, quality, and responsiveness of applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, scalable, and maintainable code following best practices.
• Conduct thorough testing of applications, including unit, integration, and system testing.
• Troubleshoot and resolve technical issues and bugs.
• Participate in code reviews and provide feedback to peers.
• Use Git/Gitlab for source control.

Responsibilities

• Design, code, test, and deploy web applications using the .NET framework and React.
• Collaborate with cross-functional teams to deliver features.
• Write clean, scalable, and maintainable code.
• Perform unit, integration, and system testing to ensure quality.
• Participate in code reviews and contribute to process improvements.

Skills

Top-Secret clearance

Education

Bachelor’s Degree in Information Technology or related field

Tools

ASP.NET

Entity Framework

SQL Server

React

Git/Gitlab

REST APIs

Job description

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

.NET & React Full Stack Developer

Full Time Washington, DC, US

Salary Range: $151,000.00 To $159,400.00 Annually

PID: 26-14-09P-033-WSU

Summary

E-INFOSOL LLC is seeking a highly motivated .NET & React Full Stack Developer to be a full-time employee in Washington, DC to join our innovative and customer solutions focused team.

Job Description

The .NET & React Full Stack Developer will play a critical role in the development and maintenance of web applications and services. You will be responsible for designing, coding, testing, and deploying high-quality software solutions using the .NET framework and associated technologies, as well as React. Your expertise in both front-end and back-end development will be essential in creating seamless and efficient user experiences. You will collaborate closely with cross-functional teams, including designers, product managers, and other developers, to deliver robust and scalable applications.

In this role, you will engage in the full software development lifecycle, from concept and design to testing and deployment. You will be expected to write clean, maintainable, and efficient code, and to adhere to best practices and coding standards. Your ability to troubleshoot and resolve complex technical issues will be crucial in ensuring the reliability and performance of our applications. Additionally, you will participate in code reviews, provide constructive feedback, and contribute to the continuous improvement of our development processes.

Required Qualifications

• Active Top-Secret clearance with capability to obtain SCI/CI Poly if needed to meet contract requirements.
• Bachelor’s Degree in Information Technology or a related field of study.
• Minimum 8 years of experience
• Experienced with ASP.NET framework, Entity Framework, SQL Server and design/ architectural patterns (e.g. APIs with Dependency Injection)
• Experienced with .NET languages (e.g. C#, ADO.NET, EF)
• Familiarity or experience with architecture styles/APIs (REST, RPC)
• Design and implement both front-end and back-end components of the application.
• Ensure performance, quality, and responsiveness of applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, scalable, and maintainable code following best practices.
• Conduct thorough testing of applications, including unit, integration, and system testing.
• Troubleshoot and resolve technical issues and bugs.
• Participate in code reviews and provide feedback to peers.
• Use Git/Gitlab for source control.

Preferred Qualifications

• Experience with front-end frameworks such as React.
• Familiarity with cloud platforms like AWS or Azure.
• Knowledge of database design and development, including SQL and NoSQL databases.
• Knowledge of Object Relational Mappers, such as Entity Framework
• Understanding of DevOps practices and tools, such as CI/CD pipelines, Docker, and Gitlab.
• Relevant certifications in .NET development or cloud technologies.
• Experience working in an Agile/Scrum development environment.
• Strong problem-solving skills and attention to detail.
• Excellent communication and collaboration skills.

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), Broadcom, Microsoft and Cisco, 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.

"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 certificates, we invest in our employees’ career growth.

• Medical – company subsidized premiums for employees, including family and 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
• 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.