Principal Software Engineer

F5, Inc.; United States; On-site; USD 180,000 - 250,000; Full time

Job summary

F5, Inc. seeks a Principal Software Engineer for the Modern Apps team to deliver high-quality features for next-generation NGINX SaaS products. You will design and implement loosely coupled components and microservices in public cloud architectures, with a focus on scalable, secure software and independent work with minimal supervision.

You will mentor junior engineers, participate in hiring, and collaborate across globally distributed teams to ensure on-time delivery and SLA commitments.

Qualifications

• Bachelor’s or advanced degree or equivalent work experience.
• 10+ years of experience in relevant roles.
• Proven ability to lead complex software development projects.

Responsibilities

• Design, code, and test robust microservices for SaaS applications.
• Deliver features and fixes on time with high quality.
• Mentor junior engineers and provide technical guidance.

Skills

Golang

Rust

C++

Python

Leadership

Cloud platforms

Networking

Communication & collaboration

Mentoring

NGINX

Education

Bachelor’s or advanced degree or equivalent work experience

Tools

Docker

Kubernetes

NGINX

Job description

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

Position Summary

The F5 Modern Apps team is seeking a Principal Software Engineer based in India. As a software engineer, you will be an integral part of a development team delivering high-quality features for exciting next generation NGINX SaaS products. The role is focused on delivering loosely coupled software components and microservices integrated into public cloud architectures; creating solutions to a wide variety of technical challenges; independently designing, implementing, and testing new functionality; and collaborating withpeers and technical leads. You'll be expected to handle design and development tasks independently, with minimal direct supervision.

Primary Responsibilities

• Collaborate with a globally distributed team to design, code, and test robust, scalable, loosely coupled components for SaaS applications hosted on public cloud platforms.
• Design and deliver new features and bug-fixes on time with high quality
• Diagnose and resolve complex software challenges involving network, security, and web technologies. This includes troubleshooting problems with HTTP load balancers, API gateways (e.g., NGINX proxies), and related systems.
• Serve as source of technical expertise to a project team and as a mentor for junior staff members.
• Work cross functionally integrating, testing and debugging issues with existing system wide software.
• Take part in product support, bug triaging, and bug-fixing activities on a rotating schedule to ensure the SaaS service meets its SLA commitments.
• Consistently apply forward-thinking software design, implementation, and test principles.
• Mentor junior developers while demonstrating leadership.
• Participate in hiring and onboarding of new engineers.

Skills

• Expertise in coding with Golang (preferred) or other high-level programming languages like Rust, C++, or Python, combined with a demonstrated ability to lead challenging software development projects.
• Hands-on experience with Docker and Kubernetes, as well as developing applications using microservices architecture within cloud platforms such as AWS, Microsoft Azure or Google Cloud.
• Solid knowledge of computer networking principles.
• Experience with network service technologies such as HTTP, gRPC, TLS, REST APIs, and OpenTelemetry.
• Proven ability to manage and drive complex software development and testing projects in dynamic, fast-paced environments, with a clear understanding of balancing trade-offs to meet deadlines and maintain quality.
• Strong skills in communication, collaboration, and leadership, with experience in guiding and mentoring teams effectively.
• A demonstrated passion for learning new technologies, backed by a history of successfully acquiring new skills.
• Experience with NGINX technologies a strong plus.

Qualifications

• Bachelor’s or advanced degree; and/or equivalent work experience.
• 10+ years of experience in relevant roles.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However, the description may not be all-inclusive, and responsibilities and requirements are subject to change.

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting [e-mail].