Senior Full Stack Engineer

webAI Inc

$120K — $150K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years experience in Javascript or TypeScript development
  • Strong skills in building scalable applications
  • Proficient in HTML, CSS, SCSS, and TypeScript
  • Experience with real-time communication protocols such as WebSockets and MQTT
  • Familiarity with unit testing and E2E testing frameworks, especially Cypress
  • Knowledge of Rust and Python for backend integration is a plus
  • Experience with database technologies (relational and non-relational)
  • Expertise in CI/CD pipelines using GitLab and DevOps tools
  • Excellent problem-solving and troubleshooting abilities
  • Strong communication skills and team-oriented mindset
  • In-depth knowledge of state management libraries like Redux or Zustand

Responsibilities

  • Collaborate with cross-functional teams to convert business needs into robust software solutions
  • Design, develop, and maintain both web and desktop applications
  • Implement CI/CD pipelines for automated testing and deployment processes
  • Write clean, maintainable, and scalable code across the application
  • Develop testable code along with comprehensive tests
  • Participate in code reviews to enhance the quality of the codebase
  • Diagnose and troubleshoot issues within various environments
  • Stay updated on emerging technologies and suggest architectural improvements
  • Architect and maintain state management for large-scale applications
  • Design efficient data processing and real-time update mechanisms
  • Mentor engineering staff on best practices and system performance
  • Lead discussions on architecture and contribute to technical strategies aligned with business objectives

Benefits

  • Comprehensive health, dental, and vision benefit plans
  • 401(k) matching contributions
  • Equity options available to employees
  • Health & Wellness stipend of $200/month
  • Funding support for Continuing Education
  • Annual $500 Function Health subscription
  • Complimentary parking for on-site employees
  • Flexible Time Off (FTO) policy
  • Generous parental leave policy
  • Supplemental life insurance options
Full Job Description
About the Role

We are looking for a Senior Full Stack Engineer to drive the development of high-performance web and desktop applications while ensuring scalability, maintainability, and real-time communication efficiency. In this role, you'll collaborate with cross-functional teams to design and implement solutions that power our core products. Your expertise in AI-native engineering (agentic workflows, strong architectural seams, and test-driven delivery) will be essential as we move quickly without compromising quality. Day to day you'll reach for whatever technology best fits the problem - today that often means React, TypeScript, and Tauri, with real-time collaboration and CI/CD as core parts of how we ship. If you are passionate about engineering excellence, tackling complex technical challenges, and mentoring engineers, this is the role for you.

Responsibilities
  • Collaborate with product, design, and engineering teams to translate business requirements into high-quality software solutions.
  • Design, develop, and maintain web and desktop applications.
  • Utilize CI/CD pipelines using GitLab, ensuring automated testing and smooth deployments.
  • Write clean, scalable, and maintainable code across the codebase
  • Write testable code and the tests to go with it
  • Participate in code reviews, sharing best practices and improving overall code quality.
  • Troubleshoot and debug issues in production and non-production environments.
  • Stay up to date with emerging technologies and propose improvements to architecture and workflows.
  • Architect complex state management solutions for large-scale applications.
  • Design and implement efficient processes for data processing, caching, and real-time updates ensuring scalability
  • Provide technical mentorship, guiding engineers on best practices, system design and performance optimizations.
  • Lead architectural discussions and contribute to long-term technical strategies ensuring alignment with business goals.


Requirements & Skills
  • 5+ years of professional experience developing in Javascript or TypeScript
  • Strong proficiency in building scalable applications.
  • Expertise in HTML, CSS, SCSS, and TypeScript.
  • Experience with real-time communication protocols (WebSockets, MQTT).
  • Strong proficiency in unit testing and E2E testing frameworks (Cypress).
  • Knowledge of Rust and Python is beneficial for backend integration.
  • Experience with relational and/or non-relational databases
  • Proficiency in CI/CD pipelines using GitLab and experience with DevOps tools.
  • Excellent problem-solving skills and a strong ability to troubleshoot complex issues.
  • Strong communication skills and a collaborative mindset.
  • Deep expertise in state management patterns and libraries such as Redux or Zustand with experience in optimizing complex UI interactions.
  • Experience designing and implementing scalable and efficient data fetching, caching, and synchronization.
  • Proven experience in leading technical initiatives, collaborating with stakeholders, and driving best engineering practices across teams.


We strive to provide competitive benefits to all employees. The benefits listed in this posting generally apply to U.S.-based employees. For employees hired outside the United States, benefits may vary based on local law, country-specific requirements, and the employment platform or entity through which the employee is hired.
  • Competitive salary
  • Comprehensive health, dental, and vision benefits package
  • 401(k) match
  • Equity options
  • $200/month Health & Wellness stipend
  • Continuing Education support
  • $500/year Function Health subscription
  • Free parking for in-office employees
  • Flexible Time Off (FTO)
  • Parental leave for eligible employees
  • Supplemental life insurance

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