Senior Software Engineer

Karat

. Design and develop sophisticated full-stack systems powering Karat's next-generation interview platform, incorporating AI capabilities .

Posted 11/10/2026full-timeRemote • United StatesSenior💰 $132,032 - $191,655 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in full-stack development, particularly in building scalable systems with AI capabilities, while ensuring performance, reliability, and security. Proficient in collaborating across teams to translate requirements into effective technical solutions and providing technical leadership.

Highest-signal resume keywords

Full-Stack DevelopmentAI/ML TechnologiesRuby, Python, TypeScript/JavaScriptCloud Infrastructure (AWS, GCP, Azure)System Architecture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Stack DevelopmentAI/ML TechnologiesRubyPythonTypeScriptJavaScriptREST API DesignGraphQL API DesignDatabase DesignCI/CD

Soft Skills

Analytical SkillsProblem-Solving SkillsCommunication SkillsMentoringCollaboration

Tools & Technologies

AWSGCPAzureCI/CD ToolsTesting Strategies

Industry Keywords

Technical InterviewingTalent AssessmentEducational Technology

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformGraphQLJavaScriptPythonRubyTypeScript

About the role

Key responsibilities & impact

Design and develop sophisticated full-stack systems powering Karat's next-generation interview platform, incorporating AI capabilities
Build scalable, production-ready infrastructure and services meeting performance, reliability, and security standards
Create intuitive interfaces and APIs for interviewers, candidates, and hiring teams
Collaborate with product managers, designers, and data scientists to translate requirements into technical solutions
Contribute to architecture decisions balancing innovation and reliability
Share technical expertise across engineering teams, promote best practices, and elevate technical capability
Balance short-term deliverables with long-term technical health, including customer-facing features and foundational infrastructure

Requirements

What you’ll need

7+ years developing and launching web applications/systems into production environments
Experience with or exposure to AI/ML technologies and understanding how they can enhance assessment and interviewing products
Experience integrating LLM APIs, familiarity with knowledge-enhanced language model pipelines, and ability to evaluate and improve AI feature performance
Strong analytical and problem-solving skills with the ability to balance technical tradeoffs
Strong proficiency in Ruby, Python, TypeScript/JavaScript, or similar languages with experience in modern web frameworks and REST and GraphQL API design
Experience with system architecture, database design, cloud infrastructure, and deployment technologies (AWS, GCP, or Azure)
Knowledge of software engineering best practices including CI/CD, testing strategies, and performance optimization
Ability to work effectively in cross-functional teams with excellent communication skills; can translate complex technical concepts for diverse stakeholders
Demonstrated ability to provide technical leadership, including mentoring teammates and driving technical decisions
Interest in technical interviewing, talent assessment, or educational technology is highly valued
Must reside in FL, IL, MA, MO, OR, TX, or WA
Immigration sponsorship is not available