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RedBalloon

Senior Full-Stack Software Engineer

North America

June 25, 2026 at 2:20 PM

✨ AI summary

Location

  • US Remote

Languages

  • C#
  • TypeScript

Frameworks

  • .NET Framework
  • .NET Core
  • React
  • Next.js

Databases

  • SQL Server

Experience Level

  • Senior
Company: Anonymous

RedBalloon posts jobs on behalf of client companies

Job Summary

This is a senior full-stack role for an engineer who takes ownership and drives results. You will independently lead delivery tracks, set technical direction on complex initiatives, and co-own our DevOps and CI/CD posture. Day-to-day, you will work across both legacy .NET Framework and modern .NET Core, React, and Next.js — shipping production code while raising the bar for the team around you.

Responsibilities

  • Design, develop, and maintain software. Write clean, efficient, and maintainable code across the full stack — front-end (React, Next.js), back-end (.NET), and data layer (SQL Server).
  • Translate requirements into implementation. Work from product requirements and technical specifications to deliver well-scoped, production-ready features.
  • Lead technical design on complex initiatives. Drive system design decisions, document trade-off rationale, and ensure solutions are reliable, scalable, and maintainable, and communicate those decisions clearly to non-technical stakeholders.
  • Mentor and develop engineers. Provide technical guidance and structured code review feedback, including pull requests from across the team, to support the development of junior engineers and uphold platform standards.
  • Write and maintain tests. Contribute to automated test coverage across unit, integration, and end-to-end layers. Advocate for testable code and a reliable test suite.
  • Debug and resolve issues. Identify, diagnose, and resolve defects and performance issues across the platform.
  • Participate in agile delivery. Take part in sprint planning, stand-ups, and retrospectives. Estimate work, manage your own delivery, and flag blockers early.
  • Participate in incident response. Join the on-call rotation. Contribute to playbook development and serve as a qualified escalation point for production issues.
  • Collaborate with offshore engineers. Work daily with our offshore engineering team. Write clear specs, review their work, and maintain documentation standards that support their effectiveness.
  • Represent engineering to stakeholders. Communicate technical decisions and trade-offs to non-technical stakeholders clearly and credibly.