Full-Time

Software Development Engineer III

Confirmed live in the last 24 hours

F5

F5

5,001-10,000 employees

Provides multi-cloud application services and security

Compensation Overview

$128.1k - $192.1k/yr

+ Incentive Compensation + Bonus + Restricted Stock Units

Senior

Company Historically Provides H1B Sponsorship

Seattle, WA, USA + 1 more

More locations: San Jose, CA, USA

In Person

Category
Backend Engineering
Full-Stack Engineering
Software Engineering
Required Skills
Microsoft Azure
Agile
NoSQL
Node.js
TypeScript
Terraform
Requirements
  • BS/BA or equivalent work experience
  • 5+ years engineering experience in supporting or implementing Azure, Serverless Functions and NoSQL
  • Hands on configuration and deployment experience using Terraform/ARM/Bicep
  • Good knowledge of Typescript/NodeJS languages
  • Proven ability to develop and deliver software solutions
  • Experience working in agile and lean software development
Responsibilities
  • Apply modern engineering principles and practices to solution delivery and employ this rigor throughout the full software lifecycle; from initial concept and architecture through deployment, as well as while refining existing systems and solutions.
  • Demonstrate problem-solving skills and collaborate with fellow engineers to devise innovative solutions that align with technical standards and business requirements.
  • Follow engineering best practices, including all phases of the process from design to deployment.
  • Design, build, and maintain medium to complex solutions with a security first mindset.
  • Assist in team growth, including recruitment and onboarding of new team members.
  • Participate and provide leadership in translating requirements into scalable and robust software designs.
  • Provide technical guidance and mentorship to SDE community to ensure that the solutions are scalable, performant, and maintainable.
  • Proactively seek out opportunities for architectural improvements, optimizations, and innovations.
  • Responsible for upholding F5’s Business Code of Ethics and for promptly reporting violations of the Code or other company policies.
  • Performs other related duties as assigned.
Desired Qualifications
  • Intellectual curiosity and a continuous improvement mindset
  • An excellent understanding of how to use technology to improve business processes
  • Proficient communication, planning, problem solving, trouble shooting, and organization skills
  • Strong written and verbal communication skills
  • Excellent analytical, critical thinking, troubleshooting, and problem-solving skills
  • An ability to break down complex problems, identify gaps and risks, and provide reliable level of effort estimates
  • Strong interpersonal skills including tact, diplomacy, and ability to maintain composure under pressure
  • The flexibility to adapt to changing business needs, requirements, and priorities
  • An excellent understanding of DevSecOps best practices
  • Strong understanding of JWT-based fulfillment and licensing or telemetry a plus

F5 provides multi-cloud application services and security solutions to ensure that applications are secure and accessible to users, regardless of their hosting environment. Their offerings include web application and API protection, fraud and abuse prevention, and application delivery solutions. F5's products cater to a diverse range of organizations, from small businesses to large enterprises, across various industries such as financial services, healthcare, and e-commerce. The company generates revenue through the sale of perpetual licenses, subscriptions, and support contracts, along with professional services like consulting and training. F5 differentiates itself from competitors by focusing on comprehensive application security and delivery, ensuring that users can rely on their applications without interruption.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

Seattle, Washington

Founded

1996

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for AI-driven cybersecurity boosts F5's market potential.
  • Rising API security needs align with F5's protection solutions.
  • 5G expansion increases demand for F5's advanced application delivery solutions.

What critics are saying

  • Integrating Fletch's AI capabilities may face technical challenges and resource demands.
  • F5 VELOS CX1610 and BX520 face competition from similar modular systems.
  • Collaboration on BIG-IP Next for Kubernetes may encounter competitive pressure from tech giants.

What makes F5 unique

  • F5's iRules platform offers unique extensibility for application and security architects.
  • F5's acquisition of Fletch enhances its AI-driven threat detection capabilities.
  • F5's VELOS CX1610 and BX520 provide advanced solutions for AI and 5G workloads.

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Benefits

Comprehensive medical, dental, & vision coverage

Paid employee life & disability insurance

Employee Assistance Program (EAP)

Competitive pay

Employee Stock Purchase Plan

401(k) with company match

Health and daycare saving accounts (HSA and FSAs)

Tuition assistance

Adoption assistance

20 days of vacation and 25 days of vacation after year 5

10 days of sick leave

8 Weeks Paid FMLA & Family Leave

11 paid holidays

Headspace (Meditation App)

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
F5 Networks
Jun 11th, 2025
F5 Wins Big Again: 2025 TrustRadius Top Rated Awards Highlight Continued Excellence

F5 wins big again: 2025 TrustRadius Top Rated Awards highlight continued excellence.

GeekWire
Jun 2nd, 2025
F5 Acquires Fletch, Raised $12.5M

Seattle-based F5 has acquired San Francisco cybersecurity startup Fletch, founded in 2020, which uses AI to help companies identify threats and reduce alert fatigue. The terms of the deal were not disclosed. F5 plans to integrate Fletch's AI capabilities into its platform. Fletch previously raised $12.5 million in a Series A round led by True Ventures.

F5 Networks
Jun 2nd, 2025
F5 VELOS CX1610 & BX520: Modular ADC for AI and 5G

F5 is proud to announce the general availability of the VELOS CX1610 chassis and BX520 blade, two powerful additions to its modular systems portfolio, purpose-built to deliver unmatched performance, agility, and scale for today's most demanding workloads.

F5 Networks
Jun 2nd, 2025
How Agentic AI Simplifies Cybersecurity and Modern Threat Management

That's why f5 is excited to announce its acquisition of Fletch, a cybersecurity innovator that turns external threat intel and internal logs into real-time, prioritized insights.

F5 Networks
Apr 25th, 2025
Announcing General Availability of F5 BIG-IP Next for Kubernetes on NVIDIA BlueField-3 DPUs

F5, NVIDIA, and SoftBank recently collaborated on a session at NVIDIA GTC 2025 to showcase the value of a combined solution.