Software Developer III

Senior Software Engineer III (Permanent Opportunity)

Start Date: May 25, 2026
Location: Hunt Valley, MD (Hybrid)
Salary: $90,000 - $130,000

About the Role

We are seeking a Senior Software Engineer III to lead the design, development, and support of complex enterprise applications. This is a Senior-level, hands-on technical role focused on building scalable, secure systems while driving modernization efforts from legacy platforms to cloud-based solutions.
You will play a key role in architecting solutions, mentoring engineers, and partnering with cross-functional teams to deliver high-impact technology initiatives.

Key Responsibilities

Architecture & Development:

• Lead the design and development of advanced .NET applications and services
• Build scalable, secure, and high-performing enterprise systems
• Define and implement RESTful APIs and JSON-based integrations

Cloud & Infrastructure:

• Design and support systems on Azure Kubernetes Service (AKS)
• Drive cloud modernization and optimize application performance
• Partner with DevOps and cloud teams to improve reliability

Data & Systems Management:

• Manage and integrate DB2 databases and relational systems
• Perform performance tuning and troubleshoot production issues
• Act as an escalation point for high-impact technical challenges

Leadership & Mentorship:

• Review code for quality, security, and performance standards
• Mentor and guide junior engineers (Software Engineer I & II)
• Contribute to technical roadmaps and long-term architecture

Agile Delivery:

• Participate in Agile ceremonies including sprint planning and retrospectives
• Ensure projects are delivered on time while managing risks and dependencies

Required Qualifications

• 7-10 years of experience in software engineering
• Strong expertise in Microsoft .NET technologies
• Experience with Azure and Kubernetes (AKS)
• Proficiency in REST APIs, distributed systems, and SQL databases
• Strong troubleshooting and production support experience
• Experience working in Agile/Scrum environments
• Bachelor's degree in Computer Science or related field

Preferred Qualifications

• Experience with DB2 databases in large-scale environments
• Azure certifications (e.g., Azure Solutions Architect)
• Experience building cloud-native, secure enterprise systems
• Familiarity with monitoring, observability, and security tools

Work Environment

• Hybrid schedule in Hunt Valley, MD
• Collaborative team of 6 engineers
• Supportive team culture with long-term project stability (3+ years)
• Onsite amenities including cafeteria

Why This Role

• Lead a large-scale modernization effort transitioning from legacy IBM systems to Microsoft cloud
• High-impact role with ownership, leadership, and visibility
• Opportunity to mentor and shape engineering best practices
• Stable, long-term growth environment within a collaborative team

Interview Process

• Technical interview with engineering team
• Final interview with the Director of IT

Job Type & Location
This is a Permanent position based out of Hunt Valley, MD 21031.
Pay and Benefits
The pay range for this position is $90000.00 - $130000.00/yr.
Allegis Benefits on Contract, PDP benefits upon conversion
Workplace Type
This is a hybrid position in Hunt Valley,MD 21031.
Application Deadline
This position is anticipated to close on May 20, 2026.
>About TEKsystems:
We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

About TEKsystems and TEKsystems Global Services

We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.