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Sr Application Developer

Company:
Virginia Staffing
Location:
Merrifield, VA, 22042
Posted:
December 18, 2025
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Description:

Sunrise Senior Living Opportunity

When you join Sunrise Senior Living, you will be able to use your unique skills to empower residents to live longer, healthier, and happier lives. Sunrise Senior Living has been certified as a Great Place to Work by Activated Insights, highlighting the special place Sunrise is to be a part of.

Job Overview

The Senior Application Developer designs, develops, and maintains advanced Azure, database, and web-based applications that support key business operations. This hands-on role is involved in all phases of the software development lifecycle, from use case definition and technical design to coding, testing, and implementation. The Senior Application Developer also plays a key role in optimizing software development practices to meet team and project needs, while mentoring junior developers and fostering a culture of continuous improvement.

Responsibilities & Qualifications

The unique responsibilities for this role include but are not limited to the essential functions listed as follows:

Contribute to technology projects involving .NET (8 or higher), Angular (17 or higher), C#, MS SQL Server, HTML, JavaScript, AJAX, LINQ, Typescript, GIT, DevOps, and Visual Studio

Convert and modernize existing ASP.NET applications to Angular (v17+) and .NET 8+ platforms, incorporating UX designs and responsive web principles

Knowledge of AI Tools, Coding Agents, Hallucinations, and basic Prompting

Understanding of Cloud development, Azure Data Factory, Azure Web Apps, and other Azure services

Create and maintain complex SQL queries, stored procedures, user-defined functions, SSIS packages and SSRS reports using the latest versions of Microsoft SQL Server and Azure SQL Services

Lead the design, development, and documentation of custom web applications, web services, reporting solutions, and integration projects based on business and system requirements

Partner with the software delivery team to interpret business needs, translate requirements into technical specifications and deliver scalable solutions

Conduct thorough unit testing, support integration testing phases and troubleshoot production issues to ensure reliability and high performance of custom applications

Ensure application performance through ongoing performance tuning, optimization, and code reviews across systems and components

Participate in the evaluation, design, and implementation of system solutions in collaboration with business stakeholders and technical teams

Mentor junior developers and technical team members to foster continuous learning and professional development

Maintain compliance in assigned required training and all training required by state/province or other regulating authorities as applicable to this role to ensure that Sunrise standards are always met

Perform other duties as assigned

Core Competencies:

Proven ability to design, build, and maintain modern web applications and integrations using .NET 8+, Angular, SQL Server, Azure Services, and other Microsoft-based technologies

Deep experience in performance tuning, code review, and application troubleshooting to ensure fast, secure, and reliable systems across environments

Demonstrated ability to interpret business requirements and translate them into scalable, maintainable technical solutions that align with organizational needs

Proven success mentoring junior developers and working cross-functionally with technical and non-technical stakeholders to support successful project delivery

Experience and Qualifications:

Bachelor's degree, preferably in Computer Science, Information Technology, or a related field

Minimum of 7 years professional experience as a software developer, including full lifecycle application design and development

Advanced proficiency with Microsoft development tools and technologies, including .NET (8 or higher), Visual Studio, and Azure services

Strong experience with modern front-end frameworks and web development technologies, including Angular (v17+), HTML5, CSS, JavaScript, JSON, AJAX, and RESTful APIs

Expert-level knowledge of relational databases, particularly Microsoft SQL Server (2016 or newer), including query optimization, stored procedures, and SSRS/SSIS

Experience with version control and DevOps practices; GIT preferred

Familiarity with Oracle and Snowflake databases is a plus

Demonstrated skill in business analysis, requirements gathering, technical documentation, and cross-functional collaboration

Proven ability to troubleshoot complex issues and optimize application and database performance

Excellent communication and organizational skills with the ability to clearly present technical concepts and manage competing priorities

About Sunrise:

Ready to take the next step and make a bigger impact than you ever imagined? As part of our team, you will help brighten the future for everyone at Sunrise and beyond. That is why we make it a priority to celebrate the unique ways you bring moments of togetherness and joy to everyone you serve. And when combined with the support, benefits, and growth opportunities we offer, the result is a career that PositivelyShines with everything you need to reach your goals at work and in your life. We also offer benefits and other compensation that include:

Medical, Dental, Vision, Life, and Disability Plans

Retirement Savings Plans

Employee Assistant Program / Discount Program

Paid time off (PTO), sick time, and holiday pay

myFlexPay offered to get paid within hours of a shift

Tuition Reimbursement

In addition to base compensation, Sunrise may offer discretionary and/or non-discretionary bonuses. The eligibility to receive such a bonus will depend on the employees position, plan/program offered by Sunrise at the time, and required performance pursuant to the plan/program.

Some benefits have eligibility requirements

Pre-employment requirements include completing and passing a drug test, participating in testing requirements, and Covid-19 and Influenza vaccination as mandated by applicable federal, state, and local laws and authorities.

Compensation is based on geographic location of community/office, skills, experience, qualifications, and certifications/licenses (where applicable).

Location: Community Support Office, 7902 Westpark Dr, McLean, Virginia. Salary Range: USD $108,080.00 - USD $135,100.00/Yr. Variable Compensation: No Bonus or Commissions.

Sunrise Senior Living is an Equal Opportunity Employer.

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