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T

Senior Application Engineer

Tead

Senior Full-Stack Engineer at Red Thread Innovations building digital products for global users. Collaborating with teams to deliver high-quality software solutions on time.

Posted 7/29/2026full-timeRemote • 🇨🇦 Canada, 🇨🇴 ColombiaSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in full-stack development with a strong focus on TypeScript, JavaScript, React, and React Native for building scalable web and mobile applications. Proficient in backend technologies such as Node.js and Express, along with expertise in testing strategies and DevOps practices.

Highest-signal resume keywords
Full-Stack DevelopmentTypeScript ProficiencyReact ExpertiseNode.js Backend SkillsDevOps and CI/CD Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
TypeScriptJavaScriptReactReact NativeNode.jsExpressRESTful APIsGraphQLPostgreSQLMySQL
Soft Skills
CollaborationMentoringCode Review
Tools & Technologies
DockerAWSAzureGoogle CloudJestMocha
Industry Keywords
Agile DevelopmentTest-Driven DevelopmentMobile DevelopmentPerformance OptimizationReusable Components

Tech Stack

Tools & technologies
AndroidAWSAzureCloudDockerGraphQLiOSJavaScriptJestMochaMongoDBMySQLNode.jsPostgresReactReact NativeTypeScript

About the role

Key responsibilities & impact
  • Architect and develop scalable web and mobile applications
  • Collaborate with cross-functional teams to design user-friendly, high-performance applications
  • Build and maintain reusable components, libraries, and frameworks for scalable development.
  • Write clean, testable, and maintainable code aligned with high-quality standards.
  • Troubleshoot, debug, and optimize applications for performance, responsiveness, and memory efficiency.
  • Conduct code reviews to uphold code quality and mentor junior engineers
  • Implement testing strategies, including unit, integration, and end-to-end testing.
  • Stay up to date with mobile development advancements and optimization techniques.
  • Drive best practices in software design, development, and testing.

Requirements

What you’ll need
  • 8+ years of full-stack development experience, including proficiency in TypeScript and JavaScript
  • Proven expertise in React for web
  • Proven expertise in React Native for mobile development across iOS and Android.
  • Strong backend skills, particularly with Node.js , Express , and experience in RESTful APIs or GraphQL.
  • Familiarity with database management systems like PostgreSQL , MySQL , or MongoDB .
  • Experience with DevOps, CI/CD, containerization (Docker), and cloud services (AWS, Azure, or Google Cloud).
  • Proficiency with test-driven development (TDD) and testing frameworks like Jest , Mocha or equivalent
  • Experience with Agile development methodologies is a plus.

Benefits

Comp & perks
  • Be an instrumental member of a strong, collaborative, welcoming and supportive team