Senior Full-Stack Tech Lead - .NET/Angular Microservices

Citigroup Inc.; Irving (TX); On-site; USD 126,000 - 189,000; Full time

Benefits offered by this job

Medical benefits

401(k)

Life and disability insurance

Wellness programs

Job summary

Citi, a leading global financial institution, seeks an experienced Lead Software Engineer – Full Stack (.NET / Angular/ Microservices) to guide a high-performing tech team in Irving, TX. You will architect and deliver enterprise-grade web applications while mentoring developers through the full software lifecycle.

The role requires strong hands-on coding, architectural leadership, and collaboration with stakeholders to translate business needs into scalable, compliant solutions.

Qualifications

• 7+ years' software engineering experience with frontend technologies including .NET Core MVC, Angular, JavaScript, Bootstrap, and CSS.
• Strong hands-on experience developing microservices and service-oriented architectures using .NET Core and ASP.NET.
• Proven ability to design and integrate RESTful APIs across distributed systems and multi-platform enterprise environments.
• Proficiency in database development across MS SQL, Oracle, and Couchbase including schema design, stored procedures, and performance optimization.
• Experience managing or mentoring development teams with the ability to coordinate delivery across multiple workstreams and stakeholders in an Agile/Scrum environment.
• Familiarity with DevOps tooling including Harness, Tekton, and GitHub, along with hands-on experience with CI/CD pipeline configuration and deployment automation.
• Experience managing SDLC compliance artifacts, code promotion workflows, and code repository hygiene practices in regulated enterprise environments.
• Experience with test automation frameworks, preferably Selenium, to support quality assurance and UAT activities.
• Exposure to container technologies and OpenShift for application deployment and scalability.
• Familiarity with AI fundamentals, including prompt engineering and model interaction, particularly in the context of enterprise financial technology tooling.

Responsibilities

• Lead, coach, and manage a team of up to 12 developers, overseeing task assignments, delivery timelines, and individual performance in coordination with the assigned Technology Project Manager.
• Track project billing hours and maintain project financials, ensuring accurate and timely reporting throughout the engagement lifecycle.
• Participate in grooming sessions and collaborate with business partners, architects, and analysts to translate requirements into well-defined user stories, provide technical sizing estimates, and align on delivery priorities and timelines.
• Design, develop, and maintain responsive, user-friendly web interfaces using .NET Core MVC, ASP.NET, JavaScript, Bootstrap, and CSS, adhering to enterprise UI standards and accessibility best practices.
• Architect and implement scalable microservices, RESTful APIs, and automated workflows that integrate across multiple APIs, databases, and application UIs.
• Design and maintain scalable database schemas, stored procedures, and functions across relational and NoSQL platforms.
• Manage code promotion processes and maintain all SDLC compliance artifacts, enforcing repository hygiene and ensuring all developer contribution metrics are consistently met.
• Support and actively participate in UAT testing cycles, resolving defects promptly to protect release timelines and quality standards.
• Champion CI/CD pipeline practices and DevOps tooling adoption, contributing to continuous improvement of build, test, and deployment automation.

Skills

.NET Core MVC

Angular

JavaScript

Bootstrap

CSS

Education

Bachelor’s degree/University degree or equivalent experience

Tools

Harness

Tekton

GitHub

OpenShift

Job description

Citi, a leading global financial institution, seeks an experienced Lead Software Engineer – Full Stack (.NET / Angular/ Microservices) to guide a high-performing tech team in Irving, TX. You will architect and deliver enterprise-grade web applications while mentoring developers through the full software lifecycle.

The role requires strong hands-on coding, architectural leadership, and collaboration with stakeholders to translate business needs into scalable, compliant solutions.