Senior Software Developer - U.S. Based Hybrid Opportunity

Common App; Arlington (VA); Hybrid; USD 115,000 - 125,000; Full time

Benefits offered by this job

Virtual-first environment

Competitive salary

PTO and holidays

Remote work stipend

Health insurance

Job summary

Common App is seeking a Senior Software Developer to join our mission-driven team. You will design and develop web and mobile software using .NET, Angular, and AWS, collaborating in an Agile environment.

The role includes production support, architecture input, and mentoring other developers, with travel for in-person events as needed. The ideal candidate has 5–8 years of experience, strong security knowledge, and a commitment to inclusion.

Qualifications

• Bachelor’s degree in computer science or relevant field, or an equivalent combination of education and experience.
• 5-8 years of experience in software development.
• Proficient in Angular.js 2+, Typescript, .NET Core 2.0+, C#, Visual Studio IDE, ORM, HTML5, and CSS3, Web API.
• Proficient in managing state in Angular 2+ Applications.
• Proficient in SQL queries and stored procedures.
• Familiar with GitHub and code review processes.
• Knowledge of OWASP Top 10 and secure coding practices.
• Strong communication and team collaboration skills.
• Commitment to diversity, equity, and inclusion.

Responsibilities

• Design and develop web-based and mobile software products for Common App.
• Collaborate on software architecture and implement high-quality software.
• Develop components using .NET technologies in AWS and Agile environments.
• Assist in production system management to support end-user experience.
• Mentor other software developers and contribute to code reviews and standards.

Skills

Strong communication

Team collaboration

Diversity & inclusion

Problem solving

Education

Bachelor’s degree in computer science or relevant field

Tools

Angular.js 2+

Typescript

Microsoft .Net Core 2.0+

C#

Visual Studio IDE

ORM

HTML5

CSS3

Web API

NGRX

AWS Cloud Services

Ionic

CI/CD

Job description

ABOUT US

Do you have a passion for higher education? Do you want to make a positive impact on the college admissions process? Our staff help to remove barriers and encourage students to forge their path to a better future. Common App is a national not-for-profit organization dedicated to the pursuit of access, equity, and integrity in the college admission process. Each year we support more than 1 million students, one-third of whom are first-generation, as they apply to our more than 1100 diverse member colleges & universities using the Common App's free online application.

If you are an experienced technical professional and want to be part of a mission-driven non-profit that uses innovative technology to advance the college admission process, Common App may be a great match for you. Common App is currently searching for a Senior Software Developer

RESPONSIBILITIES

Our senior software developer position reports to our Senior Director of Software Development and is part of a team of developers designing and developing both web-based and mobile software products for Common App. Our Developers work in a team environment to assist in software architecture design and to implement high-quality software products that meet the needs of the Common App community. This position plans, develops, modifies, and tests software components using .NET technologies within an Amazon Web Service and Agile development environment to create new products and enhance existing software systems. Our software developers also assist in managing the production system to ensure quality in support of the end-user experience and will serve as mentors or provide direct guidance to other Software Developers.

QUALIFICATIONS

This role requires:

• Candidates must live in the United States.
• Hybrid Work & Travel: Employees can live anywhere in the US or its territories, with the willingness and ability to travel for periodic in-person events—including semi-annual Common App retreats, department retreats, and strategic leadership sessions.
• Bachelor’s degree in computer science or relevant field, or an equivalent combination of education and experience.
• 5-8 years of experience in software development
• Proficient in Angular.js 2+, Typescript, Microsoft .Net Core 2.0+, C#, Visual Studio IDE, ORM, HTML5, and CSS3, Micro Service Oriented Architecture using Web API.
• Proficient in managing state in Angular 2+ Applications.
• Proficient in SQL queries and stored procedures.
• Proficient in all components of the development process, including Code repository (GitHub) and branching strategy, Code review, Coding standards, Code deployment.
• Expected to evaluate and make recommendations based on complex Proof of Concepts, including feasibility, risk, and scalability considerations.
• Understanding of OWASP Top 10 security vulnerabilities and secure coding practices.
• Strong communication (verbal and written) and team collaboration skills.
• Demonstrate a commitment to diversity, equity, and inclusion through continuous development, modeling inclusive behaviors, and proactively managing bias.
• In partnership with leadership and HR, ensuring equitable practices and experiences to strengthen inclusion acumen, and promote a culture of inclusivity and belonging that embraces the contributions of all team members.
• Actively participate in cross-organizational working groups and activities to support the development and maintenance of Common App culture.

The ideal candidate will possess:

• AWS Cloud Services like DynamoDB, ElasticCache, S3, Lambda, Bedrock, SageMaker, and Amazon Quick (including QuickSight).
• Proficient in managing state in Angular 2+ Applications using NGRX.
• Mobile hybrid frameworks like Ionic.
• CI/CD automation cloud experience.
• Proficient in building or integrating data science / machine learning / early GenAI solutions from prototype through validated POC, including iterative experimentation.
• Proficient in common GenAI patterns such as prompt design, embeddings, retrieval-augmented generation (RAG), and structured outputs/tool use.
• Understanding of AI-specific quality and security risks (e.g., hallucinations, prompt injection, data leakage) and approaches for mitigation and evaluation, including basic observability practices (logging/metrics/monitoring) for prototypes and experiments.
• .NET or AWS certification; relevant AI/ML coursework, training, or certification.

• A passion for higher education is a plus.

PAY RANGE

• $115,000 - $125,000

Common App is a virtual first environment. We value our employees’ time and efforts. Our commitment to your success is enhanced by our competitive salary and an extensive benefits package including:

• Work-Life balance
  • Virtual-first office
  • Paid Time Off (PTO)
  • Seven company-wide holidays
  • Nine floating holidays*
  • Sick leave
  • Monthly mental health day
• Virtual-first support
  • Choice of PC of MAC laptop
  • May choose an external monitor, keyboard, mouse, and/or headset
  • One-time office set-up stipend
  • Monthly remote work stipend
  • Monthly mobile stipend
• Financial security
  • Market-based salaries
  • Performance-based bonus
  • 403(b) retirement plan
    • 5% company contribution
    • additional 5% company match
    • 3-year vesting schedule
    • Participation may begin immediately
• Health & wellness
  • Choice of two health insurance plans
    • Health Savings Account, depending on health plan selection
    • Medical Flexible Savings Account, depending on health plan selection
  • Vision insurance
  • Dental insurance
  • Insurance coverage begins on the date of hire
  • Dependent Care Flexible Spending Account
  • Maven virtual clinic for women’s and family health
  • Company provided life and ad&d insurance
  • Opportunity to purchase additional life insurance for self, spouse, and dependents
  • Company provided short and long-term disability insurance
• Career development
  • Budgeted annual funds for professional development
  • Growth opportunities within the company
• Additional perks
  • Mutual of Omaha Employee Assistance Program
  • Mutual of Omaha will preparation services
  • Mutual of Omaha travel assistance
  • Payroll dedication pet insurance through PinPaws
  • 1Password family account

*floating holidays prorated depending on start date

We work to maintain the best possible environment for our staff, where people can learn and grow. We strive to provide a diverse, collaborative, team-oriented, creative environment where each person feels encouraged to contribute to our processes, decisions, planning, and culture.