Application Software Developer II

Who is Epsilon:
Epsilon is an IT Services company that was founded in 2009 and has become an established leader in providing Information Technology services to both Federal Government and Commercial businesses across the United States. Epsilon is known for its solution-focused and innovative approach, aligning technology systems, tools, and processes with the missions and objectives of its customers.
Epsilon’s headquarters are in Weaverville, NC with other corporate offices in Greenville, SC, Crystal City, VA, and Denver, CO. We have employees in 30+ States across the U.S.

Why work for Epsilon:
In joining Epsilon’s team, you will have the opportunity to contribute to Epsilon’s business and customer initiatives, as well as influence our brand culture through people interaction and technology advancements.

Epsilon invests in our employees by promoting from within and enabling employees to elevate their knowledge and skill set in their profession by allocating $3,000 annually in Professional Development funds. We also offer competitive pay, comprehensive benefits through one of the largest national carriers, Paid Time Off (PTO) that increases with tenure and has a generous rollover, 11 company paid Holidays, and 401(k) with immediate contribution.

Where you’ll work:
This is a hybrid onsite/remote opportunity where you will report to the customer location in Falls Church, VA and have the flexibility to work from home based on business needs.

An average day:
As Application Software Developer II you will be responsible for developing, enhancing, and optimizing enterprise software solutions in a federal program environment. This position focuses on designing robust systems, collaborating with cross-functional teams, and driving continuous improvement initiatives that contribute to the broader technology strategy. In this position you will:

Design and develop scalable software solutions, focusing on performance, reliability, and maintainability.
Lead troubleshooting and problem resolution efforts, including complex bug fixes and performance optimization.
Review and refine requirements with stakeholders, ensuring alignment with project objectives and user needs.
Implement and maintain CI/CD pipelines to accelerate development cycles and improve code quality.
Contribute to AI/ML and data productization initiatives by integrating relevant tools and frameworks into existing applications.
Enforce DevSecOps principles and enhance security measures, including secure coding practices, vulnerability assessments, and compliance checks.
Advance data governance efforts by collaborating with data engineering teams on pipeline optimization and data quality.
Drive knowledge sharing sessions, mentor junior developers, and encourage a culture of continuous learning.
Conduct code reviews to uphold coding standards, promote best practices, and facilitate team growth.
Implement automated unit, integration, and end-to-end tests to ensure robust and reliable software releases.
Carry out operational tasks to enhance efficiency and maintain stability, such as logging, monitoring, and alerting.
Integrate third-party solutions, APIs, or microservices within existing platforms across the environment
Provide clear technical documentation and architecture diagrams to guide ongoing maintenance and future enhancements.
Collaborate with cross-functional teams to identify opportunities for process automation and operational efficiency.

Basic Qualifications:

As a requirement of this position, all candidates must be a U.S. Citizen. In accordance with 8 U.S.C. 1324b(a)(2)(C), Epsilon will not consider candidates for this position who do not meet the aforementioned conditions.
3 years of hands-on software development experience across the full lifecycle of application development.
DOD 8570 IAT Level II Certification may be required (GSEC, GICSP, CND, CySA+, Security+ CE, SSCP or CCNA-Security).
Demonstrated ability to write clean, efficient code in Python and SQL, with proven experience in building and optimizing data pipelines or analytics solutions.
Strong experience using version control systems (e.g., Git) and familiarity with branching, merging, and pull requests.
Working knowledge of both relational and NoSQL databases, including schema design and query optimization.
Experience with containerization tools (e.g., Docker, Kubernetes) or cloud platforms (AWS, Azure, GCP).
Demonstrated expertise in building or maintaining CI/CD pipelines and automated testing frameworks.
Solid understanding of DevSecOps principles and their application in complex environments
Ability to collaborate with cross-functional teams, including data scientists, product managers, and operations staff.
Strong background in Agile project delivery, including sprint planning, task tracking, and collaboration using Jira (or similar agile tool), ensuring timely and high-quality deliverables.
Excellent communication and documentation skills for both technical and non-technical audiences.
One or more of the following certifications are desired: AWS Certified Developer, Databricks, Agile/Scrum, Python Programmer

Preferred Qualifications:

Familiarity with Apache Spark or comparable distributed data processing frameworks, preferably for large-scale data transformations and analytics.
Working knowledge of data governance platforms (e.g., Collibra) and cloud-based analytics solutions (e.g., Databricks).
Hands-on experience with modern BI tools (e.g., Qlik, Power BI, Tableau) for data visualization and insight generation.
Awareness of data access control best practices (e.g., Immuta) and familiarity with role or attribute-based access control frameworks.

Other:

Must hold an Active DOD Secret, Top Secret or TS/SCI Clearance
Must be located within a two (2) hour commute of the physical work location

Physical Demands and Working Conditions:
Listed below are the physical or mental requirements necessary for the job's performance. Reasonable accommodation may be made to enable individuals with disabilities to perform essential job functions:

Prolonged periods of computer desk work.
Dexterity of hands and fingers to operate a computer keyboard and other computer components.
Speaking and hearing are sufficient to converse and understand conversations, both in-person, telephone, and virtual meetings.
The cognitive skills needed to complete tasks, including abilities such as learning, remembering, focusing, categorizing, and integrating information for decision-making, problem-solving, and comprehending.
Ability to learn new tasks, remember processes, maintain focus, complete tasks independently, make timely decisions in the context of a workflow, and the ability to communicate with managers and co-workers.
Mental aptitude to respond appropriately in high-pressure situations or deadline-driven environments.
Maintain a professional emotional response when working with others.

Connect directly with your dedicated recruiter, on Epsilon’s careers page.
www.epsilon-inc.com/careers
  Epsilon is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applications will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. EEO/AA: Disabled/Vets.

Please click here to review your rights under EEO policy.

If you are an individual with a disability and need special assistance or reasonable accommodation in applying for employment with Epsilon, Inc., please contact our Recruiting department by phone 828-398-5414 or by email careers@epsilon-inc.com.

Epsilon, Inc.

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Application Software Developer II