Senior Full Stack Engineer – 3 Month Contract

Tead

Senior Full Stack Engineer at Red Thread Innovations architecting and developing web and mobile applications. Collaborating with teams to deliver high-quality products that exceed client expectations.

Posted 7/28/2026contractRemote • 🇨🇴 ColombiaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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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, with a solid understanding of database management 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 APIsGraphQLPostgreSQLDocker

Soft Skills

Excellent Communication SkillsTeam Collaboration

Tools & Technologies

AWSAzureGoogle CloudJestMocha

Certifications & Qualifications

Bachelor’s Degree in Computer Science

Industry Keywords

Agile DevelopmentTest-Driven DevelopmentCode ReviewsPerformance 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
Demonstrate a strong show of ownership over projects and drive them to completion on time and with quality

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
Excellent communication skills for effective team collaboration and cross-departmental alignment
Bachelor’s degree in Computer Science or related field, or equivalent professional experience
Experience with Agile development methodologies is a plus.

Benefits

Comp & perks

Be an instrumental member of a strong, collaborative, welcoming and supportive team