Full Stack Sr .NET Developer

American Heart Association, Inc.; Dallas (TX); On-site; USD 110,000 - 140,000; Full time

Job summary

The American Heart Association, Inc. is seeking a seasoned Full Stack Sr. .NET Developer in Dallas, TX.

You will design, build, secure, and maintain Azure-based .NET solutions across web properties, collaborating with developers, BAs, and stakeholders to deliver reliable digital assets. Ideal candidates have 5+ years of experience with MS technologies, frontend skills (HTML/CSS/JS, React/Angular/Vue), strong SQL and API design expertise, and a track record of mentoring teammates in Agile,

Qualifications

• Bachelor’s degree or equivalent experience.
• 5+ years of relevant experience in .NET/Azure web development.
• Experience with Microsoft technologies in Azure (App Services, API Management, SQL).
• Strong front-end and back-end skills: HTML/CSS/JS, jQuery, React/Angular/Vue, JSON/XML, .NET.
• Ability to design scalable, secure architectures and APIs.
• Proficient SQL development and data modeling knowledge.
• Familiarity with CI/CD and Agile environments; testing practices.
• Experience with accessibility guidelines and cross-technical collaboration.

Responsibilities

• Design, develop, modify, secure, and support .NET web/mobile solutions.
• Analyze, test, debug, and optimize Azure-based apps and properties.
• Develop databases, data models, and stored procedures; estimate work.
• Ensure web operations, deploys, and documentation align with standards.
• Mentor junior team members and collaborate with stakeholders.
• Deliver code to Dev/Test/UAT/Production environments.

Skills

Azure .NET

HTML

CSS

JavaScript

jQuery

React

Angular

Vue

JSON

XML

C#

SQL

API design

CI/CD/DevOps

Testing

Accessibility

POC development

Education

Bachelor’s degree or equivalent experience

Tools

Visual Studio

VSTS

Job description

Since our founding in 1924, we've cut cardiovascular disease deaths in half, but there is still so much more to do. To overcome today’s biggest health challenges and accelerate this progress, we need passionate individuals like you. Join our movement, be part of the progress, and help ensure a healthier future for all. You matter, and so does the impact you can make with us.

The American Heart Association has an excellent opportunity for a Full Stack Sr .NET Developerat our office located in Dallas, TX.

The Full Stack Sr .NET Developer is responsible for designing, developing, modifying, analyzing, securing, administering, supporting, and managing .Net solutions that support the association’s overarching strategies utilizing knowledge and skills associated with web and mobile technologies.

The Association offers many resources to help you maintain work-life harmonization through your changing needs and life situations. To help you be successful, you will have access to Heart U, our award-winning corporate university, as well as additional training and support, locally.

#TheAHALife is more than a company culture; it is our way of life. It embodies our commitment to work-life harmonization and is guided by our core values where our employees can thrive both personally and professionally. Discover why you will Be Seen. Be Heard. Be Valued at the American Heart Association by following us onLinkedIn,Instagram,Facebook,X, and atheart.jobs.

Responsibilities

• Analyzes, secures, administers, supports, and manages Azure .Net solutions. Writes code and performs system/applications testing for the association’s web applications and properties.
• Provides debugging, system testing, and technical support for digital technologies associated with assigned applications. Assists in fulfilling the day-to-day support and maintenance tasks of the American Heart Association’s digital assets.
• Provides analysis and development of databases, including base definition, structures, documentation, operational guidelines, and protection. Estimates development efforts in conjunction with business requests.
• Follows and suggests improvements of web support and operation methodologies with associated standards and procedures for the American Heart Association’s 24 by 7 web environment, at all levels, including application and server levels.
• Transfers web properties from the digital development team into operational status within the framework of the American Heart Association build/deployment schedules and processes. Provides appropriate documentation and artifacts of web products, operational processes, and work status for team metric reports.
• Mentor junior team members
• Provides technical expertise and consultation to team members and business partners.
• Build and deploy applications to Dev, Test, UAT and Production environments

Qualifications

• Bachelor’s degree or equivalent experience
• Five (5) years of relevant experience
• Experience in designing, developing, modifying, and building web applications using Microsoft technologies in the Azure environment (App Services, API Management Service, SQL Databases, etc.)
• Must have a strong grasp of programming languages and frameworks. Hands‑on experience with front‑end technologies such as HTML, CSS, JavaScript (jQuery, React, Angular, Vue), JSON, XML, and back‑end expertise in .NET.
• Understanding of overarching web architecture is a must. Should be able to design scalable, robust, and secure system architecture with performance in mind. Must be able to implement API, design data models, and understand design patterns.
• Proficient in SQL programming (DDL and DML). Experience in developing complex queries and Stored Procedures, and a good understanding of database concepts (Data Modeling) are a must.
• Must be a problem solver with excellent analytical skills. Should have a methodical approach to solving problems, think critically, and debug efficiently. Solutions‑oriented with good problem‑solving skills
• Should be familiar with Accessibility guidelines and incorporate them in the code delivered.
• Familiarity with the CICD/DevOps/Agile development methodologies and automated testing.
• Experience with developing POC based on the business need to demonstrate feasibility and gain approval from the business.
• Experience with translating the requirements into high‑level design for cross‑technical team acceptance. Once the agreement is reached should be able to translate the requirements into low‑level design and implement the solution. Collaborate with fellow developers, designers, and business stakeholders.
• Experience with ticketing systems; troubleshooting web application defects and debugging with in‑browser tools.
• Ability to organize, prioritize, and meet project deadlines
• Customer service‑minded with excellent communication skills
• Collaborate with the leads/BAs to understand the scope of work and come up with the level of effort to complete the task.

Preferred Qualifications

• Experience with Source control tools Visual Studio (VSTS)
• Proficient in C#, Visual Basic .Net development languages

Compensation & Benefits

The American Heart Association invests in its people. Here are the main components of our total rewards package. Visit Rewards & Benefits to see more details.

• Compensation – Our goal is to ensure you have a competitive base salary. That’s why we regularly review the market value of jobs and make adjustments, as needed.
• Performance and Recognition – You are rewarded for achieving success through annual salary planning and incentive programs; based on the type of position
• Benefits – We offer a wide array of benefits including medical, dental, vision, disability, and life insurance, along with a robust retirement program that includes an employer match and automatic contribution. As a mark of our commitment to employee well‑being, we also offer an employee assistance program, employee wellness program and telemedicine, and medical consultation.
• Professional Development – You can join one of our many Employee Resource Groups (ERG) or be a mentor/mentee in our professional mentoring program. Heart U is the Association’s national online university, with more than 100,000 resources designed to meet your needs and busy schedule.
• Work-Life Harmonization – The Association offers Paid Time Off (PTO) at a minimum of 16 days per year for new employees. The number of days will increase based on seniority level. You will also have a total of 12 paid holidays off each year, which includes several days off at the end of the year.
• Tuition Assistance - We support the career development of all employees. This program provides financial assistance to employees who wish to further their education and career in relation to their current duties and responsibilities, or for potential future positions in the organization.

The American Heart Association’s 2028 Goal: Building on over 100 years of trusted leadership in cardiovascular and brain health, by 2028 the Association will drive breakthroughs and implement proven solutions in science, policy, and care for healthier people and communities. The greatest discoveries in health must reach everyone where they are.

At American Heart Association | American Stroke Association, our mission is to be a relentless force for a world of longer, healthier lives, regardless of race, ethnicity, gender, gender identity, religion, age, language, sexual orientation, national origin and physical or cognitive abilities.This position not a match with your skills?

In accordance with local and state laws where applicable, qualified applicants with arrest or conviction records will be considered for employment.

EOE/Protected Veterans/Persons with Disabilities

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