HackerRank

Company Name: HackerRank
Job Title: I/O Psychology Intern
Job Description: **Job Title** I/O Psychology Intern **Role Summary** Part‑time internship for a PhD student in Industrial‑Organizational Psychology. Intern will support customer projects and internal initiatives that design, validate, and deliver technical assessments for hiring. Responsibilities include data analysis, report creation, tooling, and research that informs product strategy. **Expectations** - ABD PhD student in I/O Psychology, ready to contribute academically and practically. - Ability to work in a fast‑paced SaaS environment with multiple concurrent priorities. - Strong collaboration with experienced I‑O psychologists and cross‑functional teams. - Clear technical writing and synthesis skills for internal and external communication. - Proficiency in leveraging Generative AI tools for efficiency and repeatability. **Key Responsibilities** 1. Assist with job analysis, validation studies, and implementation of technical role assessments. 2. Analyze product data (scores, usage patterns) to derive insights and support client recommendations. 3. Produce reports, slide decks, and other deliverables for internal stakeholders and external clients. 4. Develop scalable tools, templates, and protocols to support professional‑services operations. 5. Conduct background research and data analysis to support customer and product initiatives. 6. Collaborate with internal teams (Go‑to‑Market, product, research) to integrate insights into product strategy. **Required Skills** - Deep foundation in employee selection: psychometrics, measurement theory, and validation strategies (content, criterion‑related). - Knowledge of the Uniform Guidelines on Employee Selection Procedures and EEO regulations. - Statistical reasoning and experience with R or SPSS. - Strong technical writing and synthesis abilities. - Experience applying Generative AI (ChatGPT, Claude, etc.) for technical writing, research synthesis, or task automation. - Ability to thrive in applied, high‑velocity environments and manage multiple priorities. - Collaborative mindset with openness to feedback and mentorship. **Required Education & Certifications** - PhD student in Industrial‑Organizational Psychology, having completed coursework and comprehensive exams (ABD status).

United states

Remote

Fresher

29-10-2025

Company Name: HackerRank
Job Title: Backend Engineer II
Job Description: Job title: Backend Engineer II Role Summary: Lead design, development, and maintenance of high‑scale, resilient integrations for a platform that connects third‑party tools with an internal ecosystem. Deliver reliable, maintainable services while driving engineering excellence and continuous improvement. Expactations: * 3+ years of professional software engineering experience. * 4+ years of production system ownership in TypeScript/Node.js. * ≥1 year of technical leadership (project ownership, mentorship). * Strong focus on code quality, testing, and operational reliability. * Comfort with AI‑powered development tools (Copilot, Cursor, ChatGPT). Key Responsibilities: * Design and implement scalable, fault‑tolerant integration pipelines. * Partner with Product and Engineering leadership to prioritize and deliver integration work. * Provide technical guidance to team members and mentor junior engineers. * Support enterprise customers with complex integration requirements. * Continuously enhance engineering practices, coding standards, and automation workflows. * Leverage AI tools to accelerate coding, debugging, and process automation. Required Skills: * Proficiency in TypeScript and Node.js. * Experience building and maintaining production services. * Familiarity with cloud platforms (AWS or equivalent). * Knowledge of enterprise integration patterns (e.g., ATS, Slack, Zoom). * Experience with Nest.js and/or Temporal is a plus. * Ability to write comprehensive unit, integration, and end‑to‑end tests. * Strong understanding of CI/CD pipelines and DevOps practices. * Excellent communication, collaboration, and problem‑solving skills. Required Education & Certifications: * Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience). * Relevant certifications (e.g., AWS Certified Developer, AWS Certified Solutions Architect) are a plus.

Santa clara, United states

Hybrid

09-12-2025

Company Name: HackerRank
Job Title: Senior Frontend Engineer
Job Description: **Job Title**: Senior Frontend Engineer **Role Summary** Design, develop, and maintain a high‑performance frontend platform that ensures integrity and trust across 100K+ concurrent users. Deliver pixel‑perfect, reusable UI components while driving quality, performance, and security standards. **Expectations** - Translate complex product requirements into workable, well‑tested code. - Maintain an AI‑native workflow, leveraging AI tools for efficiency. - Demonstrate meticulous attention to web performance, security, and customer experience. - Mentor junior engineers and review code against strict quality conventions. **Key Responsibilities** - Collaborate with product designers, PMs, and stakeholders to create seamless workflows for candidate, recruiter, interviewer, and hiring manager personas. - Build and maintain a library of reusable, configurable UI components across products. - Optimize and monitor key web performance metrics, iterating for continuous improvement. - Define and enforce frontend engineering standards, code reviews, and best‑practice guidelines. - Partner with cross‑functional teams to enhance software quality and user experience organization‑wide. - Mentor interns and junior developers, providing technical guidance and career development. **Required Skills** - 4+ years of professional experience with ReactJS and JavaScript (ES6+). - Strong foundation in HTML5, CSS3, and responsive design. - Proficiency with build tools (Webpack, Babel) and unit testing/debugging. - Deep understanding of browser compatibility, multi‑screen strategies, and performance optimization. - Ability to spot subtle anomalies in assessment data, anticipate misuse threats, and design preventive solutions. - AI‑native mindset: comfortable integrating AI assistance into daily workflows. **Bonus Skills** - Frontend security (XSS, CSRF, CSP). - Experience with other UI frameworks (Vue, Angular). - Familiarity with backend APIs and TypeScript. **Required Education & Certifications** - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience). ---

Santa clara, United states

Hybrid

Senior

10-12-2025

Company Name: HackerRank
Job Title: Lead Security Analyst
Job Description: **Lead Security Analyst** **Role Summary:** Provide end-to-end security operations and customer support to safeguard company infrastructure, maintain compliance, and build trust with stakeholders. Lead initiatives to strengthen security posture while aligning with business objectives. **Expectations:** Proactive security management, clear communication with internal and external stakeholders, process optimization through automation, and collaboration to balance security with operational efficiency. **Key Responsibilities:** - Monitor security tools/logs for threats, investigate alerts, and coordinate incident response with engineering/DevOps teams. - Serve as first point of contact for customer security inquiries, conduct security reviews, and complete security questionnaires promptly. - Draft/update policies (e.g., password management, BYOD, vendor risk) and maintain compliance with frameworks (ISO 27001, SOC 2, GDPR). - Conduct vulnerability scans/penetration testing, remediate critical vulnerabilities, and collaborate with product teams. - Deliver employee security training (e.g., phishing, social engineering) and lead internal investigations for potential breaches. **Required Skills:** - 5+ years in information security/risk management with customer-facing security experience. - Proficiency in security frameworks (ISO 27001, SOC 2, GDPR, NIST). - Expertise in security operations (monitoring, incident response, vulnerability management). - Strong written/verbal communication skills to translate technical details for diverse audiences. - Ability to automate workflows, streamline processes, and balance security with business agility. **Required Education & Certifications:** Bachelor’s degree in computer science, cybersecurity, or related field. Preferred certifications: CISSP, CISM, or Security+.

Santa clara, United states

Hybrid

Senior

14-01-2026

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