We are seeking a highly skilled and experienced Senior
Software Developer to plan, design, development, test and maintenance of
enterprise applications. This role is responsible for driving solutions from
concept through delivery, providing technical contribution, and collaborating
closely with both internal teams and external partners. The position requires
collaboration with a blended team of full time and contract developers,
adherence to SDLC best practices, and alignment with organizational goals. The
ideal candidate brings deep expertise in .NET technologies and relational
databases, along with strong leadership and communication skills to work effectively
with internal teams and external stakeholders.
Key Responsibilities:
- Provide technical contribution across multiple enterprise
application initiatives through design, implementation, and delivery
- Own the full software development life-cycle (SDLC), from
requirements gathering to deployment and support
- Building robust, custom business applications from the
ground-up/scratch
- Collaborate with program area stakeholders to understand
business needs and help translate them into technical solutions
- Provide hands-on technical guidance in various
technologies such as .NET and relational SQL databases
- Experience building and leading development of ETL,
data-centralization for reporting consumption
- Ensure high standards for code quality, security, and
performance through code reviews and best practices
- Drive agile delivery by breaking work into increments,
participating in sprint ceremonies, developing code, reviewing code, and
working closely with the project team.
- Advance AI assisted development by using GitHub Copilot
to accelerate coding, improve quality, automate repetitive tasks.
- Build and optimize containerized services by creating
Docker‑based environments, producing efficient and secure images, and aligning
solutions with agency standards.
- Foster a culture of continuous improvement, innovation,
and accountability
Soft Skills:
- Excellent communication and interpersonal skills
- Strong, experienced problem-solving and decision-making
abilities
- Ability to manage multiple priorities and stakeholders
simultaneously
Preferred Qualifications:
- Prior experience working with Texas Education Agency
(TEA) and TEA applications.
- Prior experience with Containerized application
Skills Required
- Deep expertise in .NET technologies
- Experience with relational SQL databases
- Ownership of full SDLC and adherence to SDLC best practices
- Experience building robust custom business applications
- Experience building and leading ETL and data-centralization for reporting
- Experience building and optimizing containerized services (Docker)
- Experience driving agile delivery and participating in sprint ceremonies
- Maintain high standards for code quality, security, and performance (code reviews)
- Experience or willingness to use GitHub Copilot for AI-assisted development
- Excellent communication, interpersonal, problem-solving, and decision-making skills
- Prior experience working with Texas Education Agency (TEA) and TEA applications
What We Do
Established in 2004, 3Core System is a certified small minority owned business providing ERP Systems Integration, AMS, IT Consulting and Staff Augmentation Services to Fortune 1000, SMB, and State, Local and Education (SLED) customers. While our System Integration services help organizations achieve digital and cloud transformation objectives, AMS Services help increase the availability of critical services of end user applications. On the other hand, our IT Consulting Services would provide subject matter experts to help you assist with specific project needs and the Staff Augmentation services help you balance workload and achieve budget parameters. >ERP System Integration Services: 3Core Systems is an SAP Silver Partner and authorized service provider offering technical architecture, application design and configuration, integration, testing, data migration and solution adoption services for solutions including SAP SuccessFactors, SAP HCM On-Premises and SAP Business Intelligence >Application Management Services (AMS): We offer post go-live, System Health Check and Optimization, Function Enhancements, Integration Monitoring, Release, and patch services. Our AMS services span across SAP Solutions including ERP (S/4 HANA), Financial Management, Human Capital Management, Data and Analytics, Supply Chain, CRM, and Customer Experince. >IT Consulting and Staffing Augmentation Services: Ever since its inception, 3Core Systems has been offering IT Consulting and Staff Augmentation solutions including temporary, long-term, project based and contract staffing services that could be personalized based on your needs. Our staffing services span across emerging technologies and legacy solutions including but not limited to Artificial Intelligence, Machine Learning, Data Science, Cloud, ERP, CRM, BI/BW/ETL, Database, Web & E-Commerce, UI/UX, Network & Security and Mobile.
