Cloudflare Logo

Cloudflare

Senior Systems Engineer

Posted An Hour Ago
Be an Early Applicant
Hybrid
Bengaluru, Karnataka
Senior level
Hybrid
Bengaluru, Karnataka
Senior level
Lead the design and development of a Rust-based proxy architecture, focusing on high-performance systems and protocol influence while mentoring engineers.
The summary above was generated by AI
Available Locations: Bengaluru
Role Summary
We're looking for experienced engineers to help us build the next-generation proxy that powers a quarter of the Internet's traffic. This role is for those who bring deep expertise in HTTP, transport protocols, or congestion control, and are excited to apply that knowledge to one of the most technically challenging infrastructure projects in the industry.
This is your opportunity to lead technical direction in a team that doesn't just use protocols - we help define them, working closely with the IETF and open-source communities on QUIC, MASQUE, and emerging standards like ECH.
Role Responsibilities
  • Design and build our next-gen Rust-based proxy architecture
  • Lead improvements in performance, reliability, and observability at global scale
  • Bring expertise in congestion control, transport behavior, or HTTP internals to influence product and architectural decisions
  • Shape protocol evolution and represent Cloudflare in the standards community
  • Mentor engineers and help grow deep protocol expertise across the team

Role Requirements (Must-Have Skills)
  • Proven strong ability and experience in systems or network programming (Rust, C, etc.)
  • Knowledge of web server implementations (such as NGINX)
  • Deep understanding of HTTP/2, HTTP/3, QUIC, congestion control and transport-layer protocols
  • Proven ability to scale systems under high throughput and low latency demands
  • Experience driving architecture or protocol-level change in production systems
  • Bonus: contributions to open standards or open source projects

Nice-to-Have Skills
  • Cryptography experience

Top Skills

C
Http/2
Http/3
Nginx
Quic
Rust

Similar Jobs at Cloudflare

An Hour Ago
Hybrid
Bengaluru, Karnataka, IND
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Sales Operations Business Partner will collaborate with sales leaders to enhance performance, execute GTM strategies, and manage forecasting and reporting for the India Sales Organization.
Top Skills: Salesforce
23 Hours Ago
Hybrid
Bengaluru, Karnataka, IND
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
The Office Operations Manager leads daily operations, manages vendors, ensures workplace compliance, tracks metrics, and enhances employee experiences in a co-working environment.
Top Skills: Google Workspace
23 Hours Ago
Hybrid
Bengaluru, Karnataka, IND
Junior
Junior
Cloud • Information Technology • Security • Software • Cybersecurity
The Business Development Representative will generate qualified leads through outbound activities, support Account Executives, and exceed sales quotas.
Top Skills: Salesforce

What you need to know about the Pune Tech Scene

Once a far-out concept, AI is now a tangible force reshaping industries and economies worldwide. While its adoption will automate some roles, AI has created more jobs than it has displaced, with an expected 97 million new roles to be created in the coming years. This is especially true in cities like Pune, which is emerging as a hub for companies eager to leverage this technology to develop solutions that simplify and improve lives in sectors such as education, healthcare, finance, e-commerce and more.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account