Senior Software Engineer – Full Stack

Ren

Senior Software Engineer developing scalable software solutions at Ren. Focused on technical leadership and collaboration across teams to deliver high-quality applications using TypeScript and React.

Posted 7/9/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AWSCloudEC2GraphQLMicroservicesReactSQLTypeScript

About the role

Key responsibilities & impact

Design, develop, and maintain features using TypeScript and React, building responsive, accessible, and performant user interfaces.
Modification of database objects using SQL (stored procedures, views, tables etc.).
Act as a technical advisor and thought leader, guiding high-impact initiatives across the domain.
Lead architectural discussions and contribute to system design decisions with a focus on maintainability, scalability, and performance.
Solve highly complex technical problems using advanced knowledge and broad experience.
Write and maintain automated unit, integration, and UI tests to improve quality and reduce defects.
Drive improvements in engineering practices, standards, and methodologies
Refactor and optimize systems to improve efficiency, maintainability, and performance.
Ensure adherence to security, compliance, and reliability standards.
Establish credibility and influence across teams by clearly communicating complex technical concepts.
Partner with product, architecture, and business stakeholders to deliver impactful solutions.
Build strong cross-functional relationships and contribute to broader organizational initiatives.
Translate technical concepts into business value for non-technical stakeholders.
Mentor engineers by sharing expertise, guiding design decisions, and helping avoid technical pitfalls.
Actively elevate team capabilities through coaching and knowledge sharing.
Foster a culture of continuous learning and improvement.
Leverage AI-assisted development tools (e.g., code generation, testing support, documentation automation) to increase productivity and accelerate delivery cycles
Identify opportunities to integrate AI into products, engineering workflows, and operational processes.
Use AI responsibly to enhance—not replace—engineering judgment, ensuring quality, security, and ethical standards.
Continuously evaluate and adopt emerging tools and technologies to improve team efficiency and effectiveness.

Requirements

What you’ll need

Bachelor’s degree in Computer Science or related field
5+ years of backend development experience (Typescript or equivalent)
5+ years of frontend development experience (React)
Experience building scalable cloud applications, microservices, GraphQL and REST APIs
AWS experience including core services(EC2, S3, and Lambda)
Strong knowledge of algorithms, design patterns, and system design
Experience with Agile/Lean methodologies and CI/CD practices
Experience with automated testing and test-driven development

Benefits

Comp & perks

Ren is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status or any other characteristic protected by law.

ATS Keywords

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Hard Skills & Tools

SQLGraphQLREST APIsAlgorithmsDesign PatternsSystem DesignCI/CD PracticesMicroservicesUnit TestingIntegration Testing

Soft Skills

Technical LeadershipCommunicationMentoringCollaborationProblem Solving

Certifications

Bachelor’s Degree in Computer Science