Senior Professional, Software Engineer

Cotality; Dallas (TX); On-site; USD 112,000 - 145,000; Full time

Benefits offered by this job

Generous PTO

11 paid holidays

Parental leave up to 16 weeks

Health plans with mental health & well

401(k) with match

Well‑being stipend

Tuition assistance

Recognition rewards

Job summary

Cotality is seeking an experienced engineer to drive AI‑first engineering across the mortgage technology platform. You will design, develop, and test complex enterprise systems using .NET technologies and champion the integration of Agentic AI, MCP, and approved AI tools into the SDLC to modernize the platform.

You will lead AI‑native transformation initiatives, own platform engineering across UI and API integrations, and help build scalable, secure services in a GCP environment.

Qualifications

• Core .NET expertise with 5‑8+ years in scalable applications using C# and .NET Core/.NET 8+.
• Full‑stack proficiency with ASP.NET Core APIs, modern frontend (Angular/React) and cloud CI/CD.
• Strong SQL skills across Oracle, SQL Server, or BigQuery and cloud platforms.
• System ownership experience and hands‑on AI tooling, LLM APIs, and agentic workflows.

Responsibilities

• AI‑Native Transformation & MCP server capabilities; use tools like BMAD to enable lender self‑service functionality.
• Platform & Cloud Engineering: maintain internal services, rating engines, and GCP CI/CD pipelines.
• Own Enablement Lifecycles: define architectures, AGENTS.md, and skill architectures for AI tool adoption.
• Leadership trajectory: pair program with TDD, mentor QA/product/client stakeholders, drive end‑to‑end workstreams.

Skills

.NET 8/9

C#

ASP.NET Core

Angular

Agentic AI

SQL Server

TDD

Solution-oriented thinking

Education

Bachelor's degree in Computer Science/Software Engineering or related field

Tools

Apache Kafka

Model Context Protocol (MCP)

Micro Frontends

CI/CD Jenkins Pipelines

Job description

About Cotality

At Cotality, we are driven by a single mission—to make the property industry faster, smarter, and more people‑centric. Cotality is the trusted source for property intelligence, with unmatched precision, depth, breadth, and insights across the entire ecosystem. Our talented team of 5,000 employees globally uses our network, scale, connectivity and technology to drive the largest asset class in the world. Join us as we work toward our vision of fueling a thriving global property ecosystem and a more resilient society. Cotality is committed to cultivating a diverse and inclusive work culture that inspires innovation and bold thinking; it's a place where you can collaborate, feel valued, develop skills and directly impact the real estate economy. We know our people are our greatest asset. At Cotality, you can be yourself, lift people up and make an impact. By putting clients first and continuously innovating, we're working together to set the pace for unlocking new possibilities that better serve the property industry.

Job Description

You will drive the design, development, and testing of complex enterprise systems and applications using modern .NET technologies for our mortgage technology platform. In this role, you will champion our transition to AI‑first engineering practices by actively integrating Agentic AI, Model Context Protocol (MCP), and approved AI tools into the software development life cycle (SDLC) to drive operational efficiencies and platform modernization.

What You’ll Do

AI‑Native Transformation & Agentic Workflows: execute AI‑native transformation initiatives, MCP server capabilities, and leverage tools like BMAD and Spec Kit to build modern lender self‑service capabilities.

Platform & Cloud Engineering: Build, maintain, and take hands‑on ownership of internal services, rate management engines, and GCP‑based CI/CD pipelines across both UI‑based and API‑driven lender integrations.

Own Enablement Lifecycles: Author and maintain architectural definitions, AGENTS.md specifications, and skill architectures to ensure teams have the foundations to work effectively with AI tools.

Engineering Excellence & Technical Leadership: Embrace a leadership trajectory with the opportunity to become a Dev Anchor (Tech Lead) guiding, mentoring, and elevating the team's output. Pair program using Test‑Driven Development (TDD), collaborate cross‑functionally with QA, product, and client stakeholders, and take end‑to‑end ownership of workstreams. Collaborate across full‑stack boundaries to provide technical direction on ASP.NET Core Web API designs, database schemas, and microservices architecture. Operate across the entire platform lifecycle from requirements and cloud architecture through build, test, deployment, and platform‑wide production incident diagnosis.

Job Qualifications

Bachelor’s degree in computer science, Software Engineering, or a related field (or equivalent practical work experience).

• Core .NET Expertise: 5‑8+ years of experience developing scalable applications using modern Object‑Oriented Programming languages, with advanced proficiency in C# and .NET Core/.NET 8+.
• Full‑Stack Proficiency: Seasoned experience with ASP.NET Core APIs, modern frontend frameworks (Angular preferred, React acceptable), and hands‑on cloud environment execution with GCP and CI/CD pipelines.
• Data & Cloud Infrastructure: Strong SQL skills with experience handling various database technologies (e.g., Oracle, SQL Server, or BigQuery) and Cloud Platforms.
• System Ownership & AI Tooling: Proven track record of platform‑wide troubleshooting, system ownership, and hands‑on experience using modern AI‑assisted development tools, LLM APIs, and agentic workflows.

Nice‑to‑Haves / Preferred: Direct experience with the Model Context Protocol (MCP) and building or integrating custom Agentic AI servers within a .NET environment. Direct experience in Mortgage Technology, Closing Cost/Loan Estimation systems, or Real Estate fintech platforms.

Required Skills

• .NET 8/9, C#, ASP.NET Core, Angular, Agentic AI, SQL Server, Test Driven Development (TDD), Solution‑Oriented Thinking

Optional Skills

• Apache Kafka, Model Context Protocol (MCP), Micro Frontends, CI/CD Jenkins Pipelines

Annual Pay Range

111,900 - 145,000 USD

Application Window

This opportunity is expected to remain posted through the date identified below, subject to business needs.

Benefits

• Time off: Generous PTO and 11 paid holidays, plus well‑being and volunteer time off.
• Family Support: Up to 16 weeks of fully paid parental leave and a baby stipend.
• Health: Multiple medical plan options with mental health and wellness support offerings.
• Retirement: 401(k) with company match and vesting after one year.
• Financial Perks: $400 annual well‑being stipend and tuition assistance up to $5,250.
• Extras: Recognition Rewards, Referral bonuses, exclusive discounts and more!

Equal Opportunity and Diversity Statement

Cotality is an Equal Opportunity employer committed to attracting and retaining the best‑qualified people available, without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, disability or status as a veteran of the Armed Forces, or any other basis protected by federal, state or local law.

Cotality maintains a Drug‑Free Workplace.

Cotality is fully committed to a work environment that embraces everyone’s unique contributions, experiences and values. We are better together when we support and recognize our differences.

Accommodation and Accessibility

If you need reasonable accommodation to complete the on‑line application, please contact Talent Acquisition at [e-mail] or 1‑866‑224‑2086. Please include the following information in your email: The specific accommodation you’re requesting to complete an employment application the position you are applying for (job title and/or job number). If you represent a third‑party organization supporting individuals with disabilities, you can contact us at [e-mail]. Please allow up to three business days to receive a response.

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