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Senior Software Engineer .Net

System One Holdings, LLC
Fairfax, VA Full Time
POSTED ON 4/15/2025
AVAILABLE BEFORE 5/4/2025

SENIOR SOFTWARE ENGINEER .NET

Hybrid, Merrifield, VA

ALTA IT Services has a direct hire opening for a highly skilled and motivated Senior Software Engineer to join a dynamic systems integrator, supporting a civilian federal end-customer. This is a hybrid role - 2 days a week onsite in Merrifield, VA. The role will be onsite while VPN access is processed.

US citizenship is required for this position. Public Trust clearance will be adjudicated

In this role, you will be responsible for designing, developing, and maintaining software applications that meet the client's needs. You will work closely with cross-functional teams to deliver high-quality solutions while leveraging your expertise in various programming languages and technologies. This position offers an exciting opportunity to contribute to innovative projects and advance your career in a collaborative environment.

DUTIES AND RESPONSIBILITIES :

  • Design, develop, test, and deploy scalable software applications using .NET Core and Oracle.
  • Develop and optimize SQL queries, stored procedures, and triggers for Oracle databases to support application functionality.
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Ensure application performance, reliability, and scalability by troubleshooting and debugging any issues that arise.
  • Lead code reviews and maintain best practices in software development.
  • Integrate and enhance automated testing processes and CI / CD pipelines.
  • Maintain and improve existing applications and services, with a focus on modernization and code quality.
  • Prepare and document system designs, architecture, and technical specifications.

REQUIREMENTS :

  • 7 years of experience in software development, with a strong background in .NET Core.
  • Proficient in C# and object-oriented programming principles.
  • Knowledge of Oracle Database : experience with PL / SQL, stored procedures, performance optimization, and database architecture.
  • Experience with RESTful API development and web services.
  • Strong understanding of SQL optimization techniques and database indexing.
  • Experience with CI / CD pipelines and DevOps practices, preferably using tools like Jenkins, Azure DevOps, or similar.
  • Experience with Apache Kafka and Confluent Platform for real-time data streaming and messaging.
  • Excellent problem-solving skills and ability to think analytically.
  • Bachelor's degree in computer science, Software Engineering, or a related field; or equivalent work experience.
  • Strong communication skills to effectively collaborate with technical and non-technical team members.
  • Preferred but not required :
  • Experience with microservices architecture.
  • Experience with Grafana for monitoring and visualizing application metrics and performance.
  • Exposure to front-end technologies such as Angular or React is a plus.
  • Knowledge of cloud platforms (e.g., Azure) and experience in deploying applications to the cloud is a plus.
  • Familiarity with Agile methodologies and tools like JIRA or VersionOne.
  • Experience in data migration between legacy systems and Oracle databases

    • JOB TYPE : Full-time Two days from the office and three days from home after VPN access has been granted. Subject to change after the new rules and regulations by the new administration.

    SALARY : $110,000.00 - $125,000.00, plus benefits

    Please contact Melissa McNally via mmcnally@altaits.com for more information.

    Salary : $110,000 - $125,000

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