Mid-Level Full-Stack Software Developer

Permanent Resident/Green Card holder who has resided in the U.S.A for the past 3 years.)

All new hires must pass a drug test prior to starting with Leidos.

Primary Responsibilities:

• Develop, enhance, and maintain .NET applications and handle front and backend development procedures.

• Perform tasks using SQL database systems

• Design, configure, develop, and implement enhancements and production fixes to existing systems.

• Develop and implement new systems and ensure their configuration is handled correctly.

• Use development best-practices and appropriate patterns to develop required software solutions.

• Analyze and revise existing system logic difficulties and ensure that technical knowledge of all phases of application systems is maintained.

• Develop, maintain, and support existing web applications and analyze and convert business requirements as needed.

• Perform object-oriented analysis and design, and diligent testing to ensure optimal performance of all assigned systems and system modules.

Required Qualifications:

• Bachelor's degree with 2 - 4 years of prior relevant experience. Additional years of experience or education will be considered in place of a degree.

• Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.

Must have:

• The ability to complete tasks independently with minimal direct supervision.

• The ability to work and collaborate effectively within a multi-disciplined engineering team.

• Experience working with the .NET framework, Entity framework and Linq

• Experience working with Angular 9 or greater

• Experience working with languages (C#)

• Experience working with basic web technologies (XML, REST, JSON)

• Experience working with frontend web technologies (Javascript, Typescript, HTML, SCSS)

• Experience working with at least one Relational Database Management System (PostgreSQL, Oracle, MySQL, SQL Server, etc.).

Preferred Qualifications:

• Experience working with Agile Development methodologies.

• Hands-on experience in DevOps and CI/CD tools integrations (Bitbucket, SonarQube, Etc.)

• Experience with Microservice Architecture

• Experience with writing and implementing Unit Tests

• Experience with leveraging Cloud data services

• Experience working with a Jenkins pipeline.

Original Posting:
May 19, 2025
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 $67,600.00 - $122,200.00

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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