Senior Full Stack Engineer

McKinsey & Company; Gurugram District; On-site; INR 3,500,000 - 7,500,000; Full time

Job summary

McKinsey & Company is seeking a seasoned Full-Stack Engineer to own and evolve the Client Identity Platform within a globally distributed engineering team. You will design and scale high-performance, cloud-native solutions that ensure security and reliability for our clients.

You will collaborate with SREs, DevOps, data engineers, and QA to optimize infrastructure, leverage Kubernetes and AWS serverless technologies, and drive testing, documentation, and continuous improvement of distributed

Qualifications

• 8+ years of experience as a full stack Engineer.
• Expert-level proficiency in at least one programming language: Golang, Java, or NodeJS.
• Proven experience designing and implementing distributed systems in high-traffic environments.
• Hands-on experience with Kubernetes for container orchestration and deployment.
• Familiarity with AWS serverless technologies.
• Strong understanding of scalability, performance optimization, and distributed systems concepts.
• Experience working in collaborative, cross-functional engineering teams.
• Excellent problem-solving and troubleshooting skills in production environments.
• Strong written and verbal communication skills for working with a global team.

Responsibilities

• You will own the Client Identity Platform within a globally distributed, cross-functional engineering team.
• You will design, build, and scale high-performance, cloud-native solutions ensuring security and reliability for clients.
• Work with full-stack engineers, SREs, DevOps, data engineers and QA to optimize infrastructure, using Kubernetes and AWS serverless tech.
• Contribute to testing, documentation, and continuous improvement of distributed systems handling increasing traffic.

Skills

Full-stack engineering

Golang/Java/NodeJS

Distributed systems design

Kubernetes

AWS serverless

Scalability & performance

Cross-functional teamwork

Problem-solving

Communication

Job description

Who You'll Work With

You are someone who thrives in a high-performance environment, bringing a growth mindset and entrepreneurial spirit to tackle meaningful challenges that have a real impact.

Who You'll Work With

You are someone who thrives in a high-performance environment, bringing a growth mindset and entrepreneurial spirit to tackle meaningful challenges that have a real impact.

In return for your drive, determination, and curiosity, we’ll provide the resources, mentorship, and opportunities to help you quickly broaden your expertise, grow into a well-rounded professional, and contribute to work that truly makes a difference.

When you join us, you will have:

• Continuous learning: Our learning and apprenticeship culture, backed by structured programs, is all about helping you grow while creating an environment where feedback is clear, actionable, and focused on your development. The real magic happens when you take the input from others to heart and embrace the fast-paced learning experience, owning your journey.
• A voice that matters: From day one, we value your ideas and contributions. You’ll make a tangible impact by offering innovative ideas and practical solutions, all while upholding our unwavering commitment to ethics and integrity. We not only encourage diverse perspectives, but they are critical in driving us toward the best possible outcomes.
• Global community: With colleagues across 65+ countries and over 100 different nationalities, our firm’s diversity fuels creativity and helps us come up with the best solutions. Plus, you’ll have the opportunity to learn from exceptional colleagues with diverse backgrounds and experiences.
• Exceptional benefits: On top of a competitive salary (based on your location, experience, and skills), we provide a comprehensive benefits package to enable holistic well-being for you and your family.

Your Impact

You will take ownership of developing and maintaining the Client Identity Platform within a globally distributed, cross-functional engineering team.

You will design, build, and scale high-performance, cloud-native solutions that ensure the security, reliability, and satisfaction of our clients.

Working closely with full-stack engineers, SREs, DevOps specialists, data engineers, and QA professionals, you will optimize infrastructure, leverage Kubernetes and AWS serverless technologies, and contribute to testing, documentation, and continuous improvement of distributed systems that support increasing traffic and usage demands.

Your Qualifications and Skills

• 8+ years of experience as a full stack Engineer
• Expert-level proficiency in at least one programming language: Golang, Java, or NodeJS
• Proven experience designing and implementing distributed systems in high-traffic environments
• Hands-on experience with Kubernetes for container orchestration and deployment
• Familiarity with AWS serverless technologies
• Strong understanding of scalability, performance optimization, and distributed systems concepts
• Experience working in collaborative, cross-functional engineering teams
• Excellent problem-solving and troubleshooting skills in production environments
• Strong written and verbal communication skills for working with a global team