Senior Software Engineer (.net)
MarlabsAbout the role
Marlabs, a global AI and Digital Solutions Consulting firm, delivers intelligent solutions across AI, data, analytics, and product engineering. Since 2000, we have partnered with some of the largest healthcare, life sciences, financial services, and government organizations worldwide. As we continue to expand our global footprint, we have an exciting opportunity for a highly skilled Senior Software Engineer (.net) to join our innovative and dynamic team.
This position requires the ability to convert to a full-time employment with the client without requiring employer sponsorship, now or in the future. No C2C arrangements.
Senior Software Engineer (.net) | About the Role
As a Senior Software Engineer (.net), you will be responsible for designing, developing, and supporting enterprise applications that drive business value and operational efficiency. You will work closely with business stakeholders, architects, product teams, and fellow engineers to deliver scalable, high-quality software solutions throughout the full software development lifecycle. The ideal candidate combines strong .NET development expertise with modern application architecture, cloud technologies, and Agile delivery practices to solve complex business challenges and mentor junior team members.
Employment Type: Contract to hire/FTE
Location: Hybrid, Coppell, Texas
Industry: Mortgage
Senior Software Engineer (.net) | Day-to-Day
Design, develop, test, deploy, and maintain scalable enterprise applications using modern software engineering principles and best practices.
Collaborate with business stakeholders, architects, and project teams to gather requirements, evaluate technical solutions, and deliver high-quality software aligned with business objectives.
Develop and support APIs, backend services, database solutions, and user-facing applications while ensuring performance, scalability, and reliability.
Conduct troubleshooting, root cause analysis, and resolution of complex application and system issues across multiple environments.
Create and maintain technical documentation, participate in code reviews, and ensure adherence to development, quality assurance, and change management standards.
Mentor junior developers, provide technical guidance, and contribute to Agile ceremonies, continuous improvement initiatives, and project delivery success.
Senior Software Engineer (.net) | Skills & Experience
12+ years of software development experience with strong expertise in C#, .NET Framework, .NET Core, T-SQL, and enterprise application development.
Hands-on experience building modern web applications and APIs, including JavaScript, REST APIs, Entity Framework, and service-oriented architectures.
Experience with front-end technologies such as Angular, React, TypeScript, HTML, and CSS preferred.
Strong understanding of the Software Development Lifecycle (SDLC), Agile/Scrum methodologies, source control, testing frameworks, CI/CD, and modern development practices.
Experience with cloud technologies (Azure preferred) and familiarity with AI technologies such as LLMs, RAG architectures, or Graph-based solutions is highly desirable; mortgage origination industry experience is a plus.
Responsibilities
- Design, develop, test, deploy, and maintain scalable enterprise applications using modern software engineering principles and best practices.
- Collaborate with business stakeholders, architects, and project teams to gather requirements, evaluate technical solutions, and deliver high-quality software aligned with business objectives.
- Develop and support APIs, backend services, database solutions, and user-facing applications while ensuring performance, scalability, and reliability.
- Conduct troubleshooting, root cause analysis, and resolution of complex application and system issues across multiple environments.
- Create and maintain technical documentation, participate in code reviews, and ensure adherence to development, quality assurance, and change management standards.
- Mentor junior developers, provide technical guidance, and contribute to Agile ceremonies, continuous improvement initiatives, and project delivery success.
Qualifications
- 12+ years of software development experience with strong expertise in C#, .NET Framework, .NET Core, T-SQL, and enterprise application development.
- Hands-on experience building modern web applications and APIs, including JavaScript, REST APIs, Entity Framework, and service-oriented architectures.
- Experience with front-end technologies such as Angular, React, TypeScript, HTML, and CSS preferred.
- Strong understanding of the Software Development Lifecycle (SDLC), Agile/Scrum methodologies, source control, testing frameworks, CI/CD, and modern development practices.
- Experience with cloud technologies (Azure preferred) and familiarity with AI technologies such as LLMs, RAG architectures, or Graph-based solutions is highly desirable.
Skills mentioned
About Marlabs
Marlabs is your trusted AI transformation partner with 30 years of experience solving modern challenges, with a proven track record of delivering complex technology solutions to Fortune 500 clients across financial services, life sciences, healthcare, manufacturing, telecom, media, technology, and other industries. With deep experience in data engineering, advanced analytics, and digital product engineering, we design, build, and scale intelligent digital solutions that equip organizations to thrive in an AI‑driven world. At the heart of our approach is Marlabs AgilityAI—a Full‑Cycle Enterprise AI Transformation Suite that unifies strategic discovery, agentic AI accelerators, and a robust governance model, enabling organizations to adopt AI with low risk, faster time‑to‑value, and proven ROI. AgilityAI brings together domain‑trained models and data orchestration frameworks to help enterprises deploy AI confidently at scale. Through our AI Labs, we help clients rapidly incubate and prototype new solutions by blending cutting‑edge research with agile engineering to bring digital products to market faster. Marlabs operates across the United States, Germany, Canada, Brazil, Bulgaria, Switzerland, and India, with its headquarters in New York. With our globally distributed team of 2,200+ AI, data, and digital solutions experts, Marlabs focuses on operationalizing AI as a core business capability, enabling organizations to move from experimentation to execution with solutions that deliver sustained, quantifiable value.