Hiring: Senior Software Engineer - QuantumBlack, AI by McKinsey Company: QuantumBlack, AI by McKinsey Location: New Jersey, United States Job Posted Time: 2026-09-10 07:38:21 Target Skills & Keywords : API Gateway, AWS, Angular, Azure, C#, CI/CD, CircleCI, Compliance, Docker, GCP, GraphQL, IaC, Java, JavaScript, Jenkins, Kind, LLM, Microservices, Next.js, Node.js, OAuth, OIDC, REST, React, SQL, Spring, TestNG, TypeScript, Vue About the job Experience: •5+ years of experience developing full-stack applications, writing code that is readable, testable, maintainable, and scalable Required Skills: •Bring deep technical expertise and engineering leadership to some of the most complex and high-impact challenges facing clients across industries. •Own architectural decisions, set the technical direction for your workstream, and ensure the team delivers scalable, production-ready solutions that create lasting value. •5+ years of experience developing full-stack applications, writing code that is readable, testable, maintainable, and scalable •Demonstrated ability to design complex, secure APIs — including REST and GraphQL — with a focus on scalability and maintainability, implementing advanced features such as rate limiting, caching, and API gateways, grounded in expert knowledge of software design patterns including microservices and distributed architectures •Proficiency across two cloud providers with the ability to build complex IaC and CI/CD pipelines from scratch, implement zero downtime deployment strategies, and apply cloud-native architecture concepts to ensure scalability, reliability, and elasticity •Advanced proficiency in AI-assisted engineering, orchestrating specialized agents across parallel workstreams, building reusable agent tooling, and exercising sound technical judgment on AI safety and application boundaries •A security-first mindset, able to advocate for standards and compliance, implement authentication flows such as OAuth and OIDC, proactively identify and mitigate security issues during development, and mentor others in secure development practices; ensures quality through comprehensive testing strategies and performance optimization Qualifications: •Undergraduate or master’s degree; or equivalent experience Compensation: •Competitive benefits and rewards package Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!