Ranjith Kumar

Senior Software Engineer

Bengaluru, Karnataka, India7 yrs 11 mos experience

Highly Stable

Key Highlights

Expert in designing scalable systems and debugging complex issues.
500+ LeetCode problems solved, showcasing strong problem-solving skills.
Passionate about clean code and innovative tech solutions.

Stackforce AI infers this person is a Software Engineer specializing in SaaS and Semiconductor industries with a focus on security and performance.

Contact

Skills

Core Skills

Network SecurityCloud SecuritySoftware DesignSoftware InfrastructureCC++

Other Skills

QNX RTOSKubernetesDockerEngineeringPyatsGitMicrosoft Visual Studio CodeCythonTypeScriptReal-Time Operating Systems (RTOS)ClearCaseQNXSemiconductor IndustryDepositionsLinux

About

I'm a software developer at Cisco with a strong passion for writing clean, efficient code and solving complex problems. Over the years, I've built expertise in designing scalable systems, debugging tricky edge cases, and collaborating on impactful projects in fast-paced environments. I’m continuously leveling up my problem-solving game — with 500+ LeetCode problems solved across algorithms and data structures, I enjoy the challenge of breaking down tough problems and thinking from first principles. Outside of work, I love exploring new technologies, automating repetitive tasks, and contributing to projects that make tech more accessible and efficient. Let’s connect if you’re into clean code, clever solutions, or cool side projects!

Experience

7 yrs 11 mos

Total Experience

3 yrs 5 mos

Average Tenure

1 yr 1 mo

Current Experience

Netskope

Senior Software Engineer

May 2025 – Present · 1 yr 1 mo · Greater Bengaluru Area

Part of the Next-Generation Cloud Firewall team at Netskope, Contributing to building a scalable, high-performance, cloud-native firewall designed for modern enterprise security.

Network SecurityCloud Security

Cisco

Software Engineer

Aug 2021 – Jun 2025 · 3 yrs 10 mos

Handled multiple software components, including Object Tracking, Embedded Event Manager, Performance Management, and HTTP Client, ensuring high-quality design and implementation.
Contributed to the complete software development lifecycle, from requirements gathering and design to implementation and delivery.
Created multiple productivity improvement tools and presented them during hackathons, showcasing innovation and problem-solving skills.
Collaborated with industry leading customers, including Microsoft, Google, AT&T, and Apple, to develop critical features, provide support, and resolve complex issues, ensuring customer satisfaction and business success.

Software DesignSoftware Infrastructure

Lam research

Software Development Engineer

Jul 2018 – Aug 2021 · 3 yrs 1 mo · India · On-site

Designed and developed real time multi-Process software for multiple Wafer Fabrication tools using C/C++ in Qnx RTOS and participated in the whole software development process from gathering requirements, design, implementation to delivery.
Development of “Automated Fixture Handling”, “S- Torque Monitoring” projects for Sabre3D tool that automates a manual maintenance operation of the tool and enhances the tool’s safety standards. The development and unit testing done on QNX RTOS with C and C++.
Cisco Confidential
Developed software projects for top Semiconductor Manufacturers like Intel, Samsung and TSMC based on their requirements.
Collaborated with US and Korea team to support, develop and quickly resolve key customer issues.
Designed and developed new software utilities to improve the productivity of the peers using Python.

CC++