Senior .NET Application Developer - Assistant Vice President

Citibank (Switzerland) AG; Irving (TX); Hybrid; USD 107,000 - 161,000; Full time

Job summary

Citigroup’s Citi unit seeks an experienced Senior .NET Application Developer to design, develop, and maintain responsive web interfaces using .NET Core MVC, ASP.NET, JavaScript, Bootstrap, and CSS. You will create scalable database schemas, APIs, and scalable services, collaborating with architecture and analysts to translate requirements into technical solutions.

The role requires strong C#/.NET skills, REST API design, and familiarity with DevOps tooling, CI/CD pipelines, and container

Qualifications

• Bachelor’s degree or equivalent experience.
• Experience building enterprise web apps with .NET and modern frontend tech.
• Strong knowledge of RESTful services and database design.

Responsibilities

• Design, develop, and maintain web interfaces using .NET Core MVC, ASP.NET, JavaScript, Bootstrap, and CSS.
• Create automated workflows and APIs interacting with databases and application UIs.
• Collaborate with business units to convert requirements into technical solutions.
• Lead SDLC activities, participate in UAT, and ensure on-time release.
• Assist in security enhancements and post-implementation reviews.

Skills

.NET Core

Angular

MVC

JavaScript

Bootstrap

CSS

Microservices

ASP.NET

MS SQL

Oracle

MongoDB

Design patterns

RESTful API

Harness

Tekton

GitHub

CI/CD

Selenium

AI fundamentals

Citi tools

Containers

OpenShift

Education

Bachelor’s degree

Job description

## Senior .NET Application Developer - Assistant Vice PresidentApply: Hybrid: Irving Texas United States: Jacksonville Florida United States: Sioux Falls South Dakota United States: Tampa Florida United States: Posted Today: 26998558The **Senior .NET Application Developer - Assistant Vice President** is an intermediate level position responsible for design, development, and maintaining responsive and user-friendly web interfaces using **.NET Core MVC**, **ASP.NET,** **JavaScript**, **Bootstrap**, and **CSS** in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. **Responsibilities:*** Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas* Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users* Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement* Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality* Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems* Ensure essential procedures are followed and help define operating standards and processes* Has the ability to operate with a limited level of direct supervision.* Can exercise independence of judgement and autonomy.**Responsibilities:*** + Design, develop, and maintain responsive and user-friendly web interfaces using **.NET Core MVC**, **ASP .NET,** **JavaScript**, **Bootstrap**, and **CSS** + Create automated workflows interacting with multiple APIs, databases, or directly with application UIs + Create scalable database schemas, procedures, functions + Work with business, architecture, and analysts to convert requirements into user stores and provide technical sizing that will be used for prioritization and delivery + Manage code promotion and SDLC artifacts that are needed for compliance + Perform code repository hygiene that ensure all developer metrics are met + Participate in UAT testing and resolve defects in a timely manner to ensure release timelines are met **Required Skills:*** Demonstrated strong knowledge of + **Frontend – .NET Core, Angular, MVC, JavaScript, Bootstrap, CSS** + **Services – Microservices in .NET Core, ASP .NET** + **Database -- MS SQL, Oracle, MongoDB,*** Proficiency with **microservices architecture** and **design patterns*** Knowledge of **RESTful API** design and integration* Familiarity with **DevOps** tools such as Harness, Tekton, GitHub* Understanding of **CI/CD** pipelines and deployment automation **Preferred Skills:*** Experience with automation using Selenium* AI fundamentals including prompt engineering, model interaction and interfacing with Citi tools* Experience with containers and OpenShift.**Education:*** Bachelor’s degree/University degree or equivalent experience This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. ------------------------------------------------------## **Job Family Group:**Technology------------------------------------------------------## **Job Family:**Applications Development------------------------------------------------------## **Time Type:**------------------------------------------------------## **Primary Location:**Irving Texas United States------------------------------------------------------## **Primary Location Full Time Salary Range:**$107,120.00 - $160,680.00In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.