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Open nowPosted 2 days ago

Full-Stack Software Engineer (Multiple Levels)

ripsim.com1 open role

Where
Ashburn, VA
Work mode
Hybrid
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Your applicationOpen nowFull-Stack Software Engineer (Multiple Levels)ripsim.com · Ashburn, VA

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  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on ripsim.com's own form.

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The clock on this job

Early applications get read.

11.9% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.1%1 day
  2. 4.4%3 days
  3. 11.9%7 days
  4. 18.6%14 days
  5. 35.6%30 days
  6. 45.1%60 days
This job: posted 2 days ago

The posting

We are seeking highly skilled and motivated full-stack Software Engineers, from mid-level through Staff, to join our growing engineering team. In this role, you’ll help design, build, and maintain our platform, including React front ends and .NET microservices. You’ll work closely with product, UX, and other engineers to deliver highly usable, performant, and secure applications that are central to our offering. This is a hybrid role based in our Ashburn, VA office (near Lansdowne), with 4 days per week onsite.

Responsibilities

Design, build, test, and maintain .NET microservices and front-end applications using React and TypeScript Ensure modern, intuitive, and accessible UX in collaboration with our product and design teams Extend our eSIM generation pipelines to scale with our growing customer base Participate in architecture and code reviews to ensure high-quality, scalable, and maintainable code Collaborate cross-functionally to define technical requirements and deliver high-impact features

Our Core Values

Excellence - Our work is our passion, and you will demonstrate attention to detail, pride, and the highest quality for every customer account and each company project. Transparency - We believe in being honest with ourselves and with our customers. You're willing to be open, trustworthy, and truthful in all company dealings. You do what you say and say what you'll do. Communication - No matter your level in the organization, we are a team. Each person has different strengths which make us strong collectively. Effective, constructive, professional communication is critical in driving our business forward. Help and be kind to each other every day. Curiosity - You ask open questions and are receptive to thoughts and feedback from others. You will question the status quo and strive to provide creative solutions to change and improve the product, the company, and the eSIM industry. Innovation - Learning by failing is the way we grow. You shouldn't be afraid of failure if we're innovating, learning, and moving forward. You will push yourself to try new things both personally and professionally, and share lessons learned with your peers. Quick issue identification and escalation to reach a resolution sooner is a best practice. Flexibility - We are a start-up with limited resources but a positive attitude and enthusiasm. You're willing to wear many hats to get things done.

Required Skills and Qualifications

Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, or related field, or equivalent experience. 3+ years of professional full-stack engineering experience Proficient with LLM-supported and agentic coding practices Proven track record integrating with back-end REST APIs and building scalable, performant front-end systems Understanding of front-end testing practices (unit, integration, and E2E) Knowledge of web security best practices Excellent debugging, troubleshooting, and problem-solving skills Ability to work both independently and collaboratively in a fast-paced, agile environment Strong verbal and written communication skills

Preferred Skills

Strong hands-on experience with React/TypeScript, HTML/CSS, and component-based UI development Experience deploying to a cloud environment, especially AWS Familiarity with CI/CD pipelines and containerization using Docker and GitHub Actions Experience building and integrating with Playwright tests

Join our innovative team and contribute to building the next generation of secure, connected applications. If you’re a passionate, hands-on engineer looking to take on meaningful challenges and grow your career, we encourage you to apply!

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