Senior Software Engineer (Full Stack • Cloud)

Teltrium Inc.; Greenbelt (MD); On-site; USD 140,000 - 210,000; Full time

Benefits offered by this job

401(k) with Company Match

Training and Certifications

Direct Impact on Technical Strategy

Job summary

Teltrium Inc. in Greenbelt, Maryland, is seeking a hands-on technical leader to mentor 2-3 developers and drive architecture for cloud-native applications.

You will design, build, and maintain software across front-end, APIs, backend, and databases, with a focus on security, performance, and reliability, using AWS and Azure. This full-time onsite role requires a CS/SE degree and 6–15 years of production software experience; you'll collaborate with customers and leadership to shape technical

Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 6-15 years of software development experience.
• Experience building production software applications.
• Strong object-oriented development background.
• Experience with APIs, databases, and modern development tools.

Responsibilities

• Lead a team of 2-3 software developers.
• Design, build, and maintain production software applications.
• Architect cloud-native solutions using AWS and Azure.
• Develop front-end applications, APIs, backend services, and databases.
• Conduct architecture reviews and code reviews.
• Mentor developers and promote engineering best practices.
• Improve application security, performance, and reliability.
• Support Agile development and CI/CD processes.

Skills

Python

C#

AWS

Education

Bachelor's degree in Computer Science or related field

Job description

Build Software That Supports Space Missions and Federal Programs

At Teltrium, you'll develop software and analytical tools that support NASA space missions. We're looking for a hands-on technical leader who enjoys solving complex problems, mentoring engineers, and building modern cloud-based applications.

Why Join Teltrium?

• Work on NASA space programs
• Lead technical decisions and software architecture
• Remain hands-on with development and engineering
• Influence company growth in a small, agile environment
• Collaborate directly with customers, engineers, and leadership

What You'll Do

• Lead a team of 2-3 software developers
• Design, build, and maintain production software applications
• Architect cloud-native solutions using AWS and Azure
• Develop front-end applications, APIs, backend services, and databases
• Conduct architecture reviews and code reviews
• Mentor developers and promote engineering best practices
• Improve application security, performance, and reliability
• Support Agile development and CI/CD processes

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field
• 6-15 years of software development experience
• Experience building production software applications
• Strong object-oriented development background
• Experience with APIs, databases, and modern development tools

Preferred Skills

Languages

• Python
• C#
• AWS

Additional Experience

• Software architecture and technical leadership
• Code reviews and developer mentoring

Our Values

We're looking for people who demonstrate:

• Ownership & Accountability
• Growth Mindset
• Customer Focus
• Integrity
• Resilience

These behaviors align with Teltrium's recruiting framework and long-term growth culture.

• 401(k) with Company Match
• Training and Certifications
• Direct Impact on Technical Strategy

IMPORTANT

This is a full-time onsite position in Greenbelt, Maryland. We are not considering remote or hybrid candidates currently.