Full-Time

Go Developer

Network Protocols

Posted on 2/14/2025

Witness AI

Witness AI

51-200 employees

Provides security solutions for enterprise AI

Compensation Overview

$180k - $220k/yr

Mid, Senior

Company Does Not Provide H1B Sponsorship

Oakland, CA, USA

Hybrid work environment

Category
Backend Engineering
Software Engineering
Required Skills
TCP/IP
Go
REST APIs
Requirements
  • 3+ years of professional experience in software development, with at least 2 years using Go
  • Strong proficiency in Go, including concurrent programming and standard library usage
  • Solid understanding of TCP/IP networking fundamentals
  • Knowledge of common network protocols (HTTP, WebSockets, TLS, others)
  • Experience with network packet capture and analysis (e.g., using libpcap or similar libraries)
  • Expertise in working with the HTTP protocol, including headers, methods, and status codes
  • Familiarity with RESTful API design and implementation
  • Excellent problem-solving skills and attention to detail
  • Strong communication skills and ability to work in a collaborative environment
Responsibilities
  • Develop and maintain Go applications for network traffic analysis
  • Design and implement efficient real-time parsing and processing of network packets
  • Write parsers for TCP stream content, focusing on HTTP and common data formats
  • Build tools for real-time network traffic telemetry
Desired Qualifications
  • Familiarity with multiple data formats and languages (XML, HTML, JS)
  • Ability to debug HTML and Javascript
  • Knowledge of TLS/SSL and experience with encrypted traffic analysis
  • Experience with cloud-native technologies, including Docker and Kubernetes

WitnessAI provides security and governance solutions specifically designed for enterprise AI. Its platform includes a variety of tools that help businesses enforce policies regarding data and user access, ensuring that AI applications are used safely and responsibly. This is crucial for large enterprises that are integrating AI into their operations, as they face risks related to data breaches and compliance with regulations. Unlike many competitors, WitnessAI focuses solely on the enterprise market, offering a subscription-based service that provides ongoing access to its security platform. The company's goal is to enable businesses to harness the power of generative AI while maintaining control, privacy, and security.

Company Size

51-200

Company Stage

Series A

Total Funding

$27.5M

Headquarters

San Mateo, California

Founded

2023

Simplify Jobs

Simplify's Take

What believers are saying

  • AI security solutions are increasingly adopted by financial institutions.
  • $27.5 million Series A funding indicates strong investor confidence.
  • Winning the 2024 Digital Innovator Award highlights leadership in AI security innovation.

What critics are saying

  • Emerging competition from startups like CalypsoAI could challenge market position.
  • Rapid AI advancements may outpace WitnessAI's platform updates.
  • Economic downturns could impact subscription-based revenue model.

What makes Witness AI unique

  • WitnessAI offers a unique platform for secure enterprise AI usage.
  • Integration with F5 BIG-IP enhances control over encrypted AI activity.
  • Appointment of General Nakasone strengthens strategic AI governance expertise.

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Benefits

Hybrid Work Options

Competitive salary

Health Insurance

Dental Insurance

Vision Insurance

401(k) Retirement Plan

Professional Development Budget

Paid Vacation

Growth & Insights and Company News

Headcount

6 month growth

9%

1 year growth

-4%

2 year growth

-4%
PYMNTS
Mar 24th, 2025
How One Credit Union Spreads Ai Across The Whole Organization

Credit unions can grow with new members, and assets swell from the millions to the billions of dollars, but when it comes to technology and mobile banking, what got you “here” won’t get you “there.”The personalized experience that’s the hallmark of these smaller financial institutions (FIs) must be embedded into the mobile, tech-driven app interactions that members have with credit union (CU) employees, growing and changing alongside members’ needs.For Florida-based VyStar Credit Union, with 1 million members and $14 billion in assets, advanced technologies — including artificial intelligence (AI) — have positioned the FI for continued growth, Lisa Cochran, chief information officer told PYMNTS.Focusing on Ease of Use and Data SecurityIt’s a firm-wide effort, ranging from the C-suite to customer service.In the bid to make its app and digital engagement stand out, she said, “we’re not competing just with banks; we’re competing with retailers, because everybody is so used to the ease and the simplicity of technology.”They want that simplicity from their credit unions, too, she said. In the meantime, there’s the challenge of protecting data even as CUs seek to innovate their product and service roadmaps.Information security, Cochran said, “is an area I’m really focused on, because the bad guys are always trying to get in and take money from someone through malicious intent.”Cochran told PYMNTS that AI has been a key component in securing member data, and the firm’s use of WitnessAI helps monitor and make sure the credit union’s employee base is using generative AI effectively, in keeping with board-level policy on AI and AI usage.VyStar is also leveraging technology to ensure service reliability (with network uptime of 99.97%) and AI to help its front-line employees have productive interactions with members through chats, telephone and the branch channels.“The most important employees are the ones that speak to our branch members,” Cochran said. The app itself has garnered a 4.7 out of 5 rating, which she said is testament to meeting members’ needs.Looking AheadThe technology roadmap includes what Cochran said is “insourcing our mobile and online banking application through a perpetual licensing agreement, which allows us to have a lot more control over that technology and allow us to get more capabilities into our members’ hands more quickly.”The focus on technology and security extends well beyond the back office.Cochran said that VyStar has “addressed information security as an organization.”The CU has gamified information security knowledge, she said, with a March Madness-like tournament that seeks to champion the teams that find the most phishing e-mails. Other activities include a “virtual escape room” focused on security and “beat the hacker contests.” Employee training in data security is wide-ranging, with annual tests.The teamwork emphasis has paid dividends, as the company was recognized late last year by Computerworld as one of the top three places to work in IT.Tech-savviness extends to the younger generations as well: VyStar has been involved in educating students throughout the communities it serves, placing high school technology interns in its branches. VyStar also partners with STEM2Hub (where Cochran sits on the board of directors) to further tech-based knowledge among students, including through summer camps that VyStar employees’ kids can attend.“These are ways to make some of the things you have to do quite fun — while at the same time making us more secure,” she told PYMNTS. With the widening embrace of new technologies, “We want to be able to capitalize on the value that AI brings — but in ways that are safe and protect data at the same time.”

PR Newswire
Feb 25th, 2025
Witnessai Announces Integration With F5 Big-Ip To Deliver Visibility And Control Over Encrypted Genai Activity

Joint customers can enable safe and productive use of thousands of AI applicationsMOUNTAIN VIEW, Calif., Feb. 25, 2025 /PRNewswire/ -- WitnessAI, creator of the first enablement platform for safe AI use, today announced its support for F5 BIG-IP SSL Orchestrator integration. Customers using F5's BIG-IP SSL Orchestrator solution already enjoy a broad range of methods for gaining visibility into encrypted application traffic at scale and can now get deep insights into enterprise AI traffic as well.WitnessAI safely enables an organization's employees to use thousands of AI apps already available on the internet. WitnessAI uses network connectivity to observe, control, and protect employees' use of AI applications.Witness/OBSERVE eliminates "shadow AI" by creating a catalog of AI apps being accessed by employees and supports compliance by logging every AI conversation and classifying it for risk and intention.Witness/CONTROL activity guardrails enforce corporate AI acceptable use policy based on identity and intended use. Together, these products enable safe use of AI via governance and risk management.By integrating its user activity guardrails with BIG-IP SSL Orchestrator, WitnessAI provides a unified and easily deployed solution for full visibility, policy control, and data protection with any AI application an employee might access. The integrated solution not only secures data submitted to a third-party AI app, but also prevents harmful responses from those apps, protecting users from misinformation or unlawful influence."Accessing and managing encrypted application traffic is a challenge easily solved with F5 BIG-IP," said Rick Caccia, WitnessAI CEO

Intellyx
Dec 19th, 2024
WitnessAI Wins 2024 Digital Innovator Award from Intellyx

AMSTELVEEN, NETHERLANDS - December 18, 2024: Intellyx, now celebrating 10 years of thought leadership and analysis dedicated to digital transformation, today announced that WitnessAI has won the Winter 2024 Intellyx Digital Innovator Award.

PR Newswire
Dec 6th, 2024
Witnessai Appoints Retired U.S. Army General Paul M. Nakasone To Board Of Directors

Nakasone brings experience ensuring that AI is safe and secure for enterprise use. MOUNTAIN VIEW, Calif., Dec. 6, 2024 /PRNewswire/ -- WitnessAI, creator of the first enablement platform for safe AI use, today announced that Retired U.S. Army General Paul M. Nakasone has joined its Board of Directors. Nakasone will help the company evolve its capabilities for ensuring safe usage of enterprise AI

The CyberWire
May 29th, 2024
Business Briefing for 05.29.24

San Mateo, California-based AI security company WitnessAI has secured $27.5 million in a Series A round co-led by GV and Ballistic Ventures.

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