Sr Manager, Application Development

MMD Services, Inc.; Glenview (IL); On-site; USD 140,000 - 210,000; Full time

Job summary

MMD Services Inc. is seeking a hands-on leader to own the application architecture as we consolidate our portfolio and move data from on-prem SQL Server to Snowflake, with Power BI across the business.

You will run a small internal development group plus two outside dev partners, set the architecture direction, and decide what gets consolidated, rebuilt, retired, or brought back in-house. This is a build role with a seat close to the top.

Qualifications

• 5+ years building production software, including time as an architect, lead, or manager.
• Strong C# and .NET background, with real application architecture experience.
• Experience modernizing, consolidating, or replatforming legacy applications.
• Hands-on use of AI coding tools in a working environment, and a point of view on where they help and where they do not.
• Comfortable presenting to VP and executive audiences and working without a detailed roadmap handed to you.
• Able to work onsite in Glenview 4 days per week.

Responsibilities

• Own application architecture across the portfolio and drive the consolidation strategy.
• Lead a small internal development team and manage two third-party development vendors.
• Stay in the code. Prototype, review designs, set standards, and prove out patterns the team can follow.
• Put AI-assisted development into real practice so the team ships faster, not just differently.
• Shape the AI architecture that makes company data usable for executives, alongside the data and analytics team.
• Make the build, buy, and insource calls, and defend them to senior leadership.

Skills

C# and .NET

Architectural leadership

AI tooling usage

Tools

Azure

Snowflake

Power BI

Infor ERP

Job description

Our client is a growing manufacturer with a brand new executive team and real appetite for change. Their application portfolio was built over the last 10 to 15 years and it works, but it is sprawling and overdue for consolidation. They are moving data off on-prem SQL Server to Snowflake, they run Power BI across the business, and leadership wants AI in the hands of developers and executives rather than in a slide deck.

They are hiring a hands-on leader to own that. You will run a small application development group plus two outside dev partners, set the architecture direction, and decide what gets consolidated, rebuilt, retired, or brought back in-house. This is a build role with a seat close to the top. If you want to point at a modernization and say you drove it, this is that job.

What you will do

• Own application architecture across the portfolio and drive the consolidation strategy
• Lead a small internal development team and manage two third-party development vendors
• Stay in the code. Prototype, review designs, set standards, and prove out patterns the team can follow
• Put AI-assisted development into real practice so the team ships faster, not just differently
• Shape the AI architecture that makes company data usable for executives, alongside the data and analytics team
• Make the build, buy, and insource calls, and defend them to senior leadership
• Partner on the move from on-prem SQL Server to Snowflake and what gets built on top of it

What we are looking for

• 5 or more years building production software, including time as an architect, lead, or manager
• Strong C# and .NET background, with real application architecture experience
• Experience modernizing, consolidating, or replatforming legacy applications
• Hands-on use of AI coding tools in a working environment, and a point of view on where they help and where they do not
• Comfortable presenting to VP and executive audiences and working without a detailed roadmap handed to you
• Able to work onsite in Glenview 4 days per week

Nice to have

• Azure, Snowflake, Power BI, or Infor ERP exposure
• Python, TypeScript, React, REST APIs, SQL or PostgreSQL
• Experience managing outsourced development and bringing work back in-house
• Familiarity with MLOps, AIOps, or agentic tooling at enterprise scale

Why people take this role

• Clear mandate and executive visibility, with a new CEO pushing for change
• You set the AI and modernization direction rather than inheriting someone else’s
• Long-tenured team that has not had outside exposure, so your influence lands fast
• Stable company, real budget, and a data platform project already in motion

MMD Services Inc. is an equal opportunity employer. All applicants are considered for all positions without regard to race, religion, color, sex, gender, sexual orientation, pregnancy, age, national origin, ancestry, physical/mental disability, medical condition, military/veteran status, genetic information, marital status, ethnicity, alienage, or any other protected classification, in accordance with applicable federal, state, and local laws.