Site Reliability Engineer - CDN

5 Months ago • Upto 1 Years • Administrative

Job Summary

Job Description

As a Site Reliability Engineer (SRE) at PhonePe, you'll focus on the CDN/Proxy infrastructure, working with platforms like Cloudflare or Akamai. Responsibilities include managing and scaling proxy infrastructure (Nginx, HAProxy), optimizing performance, troubleshooting complex distributed systems, and ensuring high availability for millions of queries per second. You'll leverage your expertise in Linux, networking, and Python automation to diagnose and resolve issues across the entire stack. The role involves participating in on-call rotations, performance testing, and capacity planning, contributing to the design, build, and maintenance of core infrastructure.
Must have:
  • Deep experience with Cloudflare/Akamai
  • Proxy infrastructure management (Nginx, HAProxy)
  • Strong networking knowledge (TCP/IP, DNS)
  • Linux systems internals/security
  • Python automation expertise
Good to have:
  • Knowledge of Linux cloud services (kvm/qemu/lvm)
  • Database knowledge (MySQL/NoSQL)
Perks:
  • Medical Insurance
  • Critical Illness Insurance
  • Accidental Insurance
  • Life Insurance
  • Employee Assistance Program
  • Maternity/Paternity Benefits
  • Adoption Assistance
  • Relocation benefits
  • Higher Education Assistance
  • Car Lease

Job Details

About PhonePe Group: 

PhonePe is India’s leading digital payments company with 50 crore (500 Million) registered users and 3.7 crore (37 Million) merchants covering over 99% of the postal codes across India. On the back of its leadership in digital payments, PhonePe has expanded into financial services (Insurance, Mutual Funds, Stock Broking, and Lending) as well as adjacent tech-enabled businesses such as Pincode for hyperlocal shopping and Indus App Store which is India's first localized App Store. The PhonePe Group is a portfolio of businesses aligned with the company's vision to offer every Indian an equal opportunity to accelerate their progress by unlocking the flow of money and access to services.

Culture

At PhonePe, we take extra care to make sure you give your best at work, Everyday! And creating the right  environment for you is just one of the things we do. We empower people and trust them to do the right  thing. Here, you own your work from start to finish, right from day one. Being enthusiastic about tech is a  big part of being at PhonePe. If you like building technology that impacts millions, ideating with some of  the best minds in the country and executing on your dreams with purpose and speed, join us!


SRE CDN/Proxy

Job Description

● Should have in depth experience on working any one of the CDN providers Cloudflare / Akamai.
● Expertise in managing and scaling proxy infrastructure, including configuring and optimising
proxies (e.g. Nginx, HAProxy).
● Strong understanding of networking technologies, including TCP/IP, DNS, and load balancers.
● Systems internals/security, Linux, Network, and Monitoring
● Work to improve the reliability and performance of the next generation of distributed systems
and containerised deployments
● Diagnose and troubleshoot complex distributed systems handling millions of queries per second
Knowledge of Linux cloud services using kvm/qemu/lvm.
● In-depth knowledge in Python to automate tasks with minimal intervention.
● Day-to-day work is heavily command-line driven, which requires a strong understanding of Linux.
● Troubleshoot issues across the entire stack - hardware, software, application, and network
Knowledge in Database technologies, specifically in MySQL/NoSQL is good to have.
● Participate in on call rotation Design build and maintain core infrastructure that enables
Phonepe scaling to support hundreds of thousands of concurrent users
● Actively take part in the Analysis and System improvement plan.
● Drive performance testing, capacity planning and high availability practices. Own
implementations of new technologies while ensuring proper testing and documentation.
● Proactively monitor/identify/solve issues which could have a potential impact to our
Infrastructure.
● Natural team player and also have a resourceful attitude.
● Buddy new team members, and get them production ready.

PhonePe Full Time Employee Benefits (Not applicable for Intern or Contract Roles)

  • Insurance Benefits - Medical Insurance, Critical Illness Insurance, Accidental Insurance, Life Insurance
  • Wellness Program - Employee Assistance Program, Onsite Medical Center, Emergency Support System
  • Parental Support - Maternity Benefit, Paternity Benefit Program, Adoption Assistance Program, Day-care Support Program
  • Mobility Benefits - Relocation benefits, Transfer Support Policy, Travel Policy
  • Retirement Benefits - Employee PF Contribution, Flexible PF Contribution, Gratuity, NPS, Leave Encashment 
  • Other Benefits - Higher Education Assistance, Car Lease, Salary Advance Policy

Working at PhonePe is a rewarding experience! Great people, a work environment that thrives on creativity, the opportunity to take on roles beyond a defined job description are just some of the reasons you should work with us. Read more about PhonePe on our blog.

Life at PhonePe

PhonePe in the news

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About The Company

PhonePe was founded in December 2015 and has emerged as India’s largest payments app, enabling digital inclusion for consumers and merchants alike. With 48 crore (480 Million) registered users, one in four Indians are now on PhonePe. The company has also successfully digitized 3.6 crore (36 Million) offline merchants spread across Tier 2,3,4 and beyond, covering 99% of the postal codes across India. PhonePe is also the leader in Bharat Bill Pay System (BBPS), processing over 45% of the transactions on the BBPS platform. PhonePe forayed into financial services in 2017, providing users with safe and convenient investing options on its platform. Since then, the company has introduced several Mutual Funds and Insurance products that offer every Indian an equal opportunity to unlock the flow of money and access to services. PhonePe was recently recognized as the Most Trusted Brand for Digital Payments as per the Brand Trust Report 2023 by Trust Research Advisory (TRA).



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