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ResultStack

Client-Facing Senior Full-Stack Engineer (U.S.-Based Only)

Job Summary

ResultStack is seeking a Senior Full-Stack Engineer responsible for building scalable, secure web and mobile applications while collaborating closely with U.S.-based clients. The role requires leading architecture, writing clean and well-tested code, and mentoring other engineers, all within a remote working environment. Candidates should have experience with front-end frameworks like React, Angular, or Vue, as well as back-end proficiency with Node.js or .NET technologies. Strong communication skills and a self-starting attitude are essential for success in this client-facing, full-time position.

Required Skills

CI/CD
Angular
React
Node.js
DevOps
Client Communication
Web Development
Full-Stack Development
Code Quality
Scalability
Security
Test Automation
Cloud Platforms
CSS
C#
.NET
Vue
Bootstrap
Tailwind
Mobile Application Development
Responsive UI Design
Software Performance Optimization

Benefits

Benefits

Job Description

About the Role

ResultStack is seeking aSenior Full-Stack Engineer who excels in both technical depth and client communication. This fully remote role is openonly to U.S.-based candidates authorized to work in the U.S. without sponsorship.

In this role, you’ll lead by example—building scalable, secure web and mobile applications while collaborating closely with clients to solve complex business challenges. You’ll be working directly with clients, soclear, professional communication skills are essential.

What You’ll Do

  • Architect and build enterprise-grade, consumer-facing web and mobile applications

  • Collaborate with U.S.-based clients to understand business needs and deliver impactful solutions

  • Write clean, scalable, and well-tested code across the full stack

  • Lead and mentor other engineers while remaining hands-on with code

  • Optimize performance, scalability, and security

  • Own features from concept through deployment and maintenance

  • Stay current on new technologies and improve dev processes through innovation

  • Implement CI/CD, test automation, and DevOps best practices

What You Bring

  • Strong experience with large-scale full-stack application development

  • Front-end experience with React, Angular, Vue, or similar frameworks

  • Back-end proficiency with Node.js, .NET (C#), or comparable technologies

  • Skilled in responsive UI design using CSS or frameworks like Tailwind or Bootstrap

  • Hands-on experience with cloud platforms (AWS or Azure)

  • Solid understanding of software security and performance optimization

  • Experience working with clients or consulting teams ishighly preferred

  • Excellent English communication skills—both written and verbal

  • A self-starter mindset and comfort with remote, collaborative work

Nice to Have

  • Prior team leadership or technical lead experience

  • Familiarity with automated testing and CI/CD tooling

  • Consulting background or prior client-facing engineering experience

  • Passion for clean code and solving real-world problems at scale

Details

  • Remote: Yes, U.S.-based only

  • Citizenship/Work Status: Must be authorized to work in the U.S. without sponsorship

  • Schedule: Full-time

  • Benefits: Available after the applicable waiting period

About ResultStack

ResultStack is a systems engineering firm made up of passionate professionals from diverse backgrounds. We specialize in building scalable, secure, consumer-facing software for enterprise clients. More than just implementers, we serve as strategic partners—working side-by-side with clients to solve meaningful business problems. Our culture emphasizes craftsmanship, collaboration, and client impact.

Interested in this job?

Application deadline: Open until filled

Logo of ResultStack

ResultStack

Custom software and world-class apps that deliver strong ROI and user satisfaction.

See more jobs
Date PostedApril 21st, 2025
Job TypeFull Time
LocationRemote
Salary$100,000 - $140,000
Exciting fully remote opportunity for a Client-Facing Senior Full-Stack Engineer (U.S.-Based Only) at ResultStack. Offering $100,000 - $140,000 (full time). Explore more remote jobs on FlexHired!

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