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Software Development Engineer

Insight Engines

Insight Engines

Software Engineering
Seattle, WA, USA
USD 95,200-142,800 / year + Equity
Posted on Feb 25, 2026

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.

F5 Networks – Rapid Development Team

About the Team

Career opportunity. Help expand F5 to complete our world-wide reach.

F5 Networks sits between the Internet and some of the largest companies on Earth. We keep their applications running fast, safe, and efficiently. F5’s hardware and software products are highly configurable and blazingly fast. The Rapid Development Team (RDT) is the customer facing side of F5 Product Development and has the charter to keep our existing clientele happy. RDT accomplishes this through two major arenas – diagnosing and resolving the hardest customer issues (SRs) using a dedicated group of elite software engineers who thrive on the hunt. Successful RDT developers solve difficult unique problems, can multi-task efficiently, communicate calmly, and enjoy playing the hero.

RDT has a unique vantage point within F5 Product Development. Our Software Engineers understand the product in its entirety – not only how the features work but how they work together. This makes RDT engineers highly valued at F5. Some of the best engineers at F5 work for or have worked for RDT.

Position Summary

This position is responsible for the identification, evaluation, and solution of complex software issues. Must also be able to design, develop, and maintain high-quality code for product components. Perform as an individual contributor and collaborate with peers under the direction of technical leads on assigned project teams. Requires little direct management to complete most of the development tasks.

Primary Responsibilities

  • Evaluate and solve software failures
  • Improve the existing functionality
  • Work cross functionally integrating, testing and debugging issues with existing system wide software
  • Collaborate with team members and technical leads
  • Perform other related duties as assigned

Knowledge, Skills and Abilities

Essential:

  • Strong understanding of data structures and algorithms
  • Good knowledge in any of the following languages: C, C++, Java
  • Good analytic / trouble-shooting and debugging skills
  • Good understanding of network, security and web technologies such as TCP, UDP, IP, HTTP, L4-L7, DNS, SSL and such
  • Experience in software design and development
  • Understanding of programming in Linux and OS internals
  • Excellence in written and verbal communications
  • Self-motivated and team player
  • Duties are performed in a normal office environment while sitting at a desk or computer table
  • Duties require the ability to utilize a computer, communicate over the telephone, and read printed material

Nice-to-have:

  • Knowledge in at least one scripting language such as Python, shell script, javascript and/or node.js
  • Knowledge in REST based web-services development
  • Agile based software development methodologies like SCRUM

Qualifications

  • Typically requires a maximum of 1 year of related experience with a Bachelor’s degree; or a Master’s degree; or equivalent work experience.

F5 Networks, Inc. is an equal opportunity employer and strongly supports diversity in the workplace. 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.

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.

The annual base pay for this position is: $95,200.00 - $142,800.00

F5 maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, geographic locations, and market conditions, as well as to reflect F5’s differing products, industries, and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.

You may also be offered incentive compensation, bonus, restricted stock units, and benefits. More details about F5’s benefits can be found at the following link: https://www.f5.com/company/careers/benefits. F5 reserves the right to change or terminate any benefit plan without notice.

Please note that F5 only contacts candidates through F5 email address (ending with @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

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 accommodations@f5.com.