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Versa Networks Interview Questions

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Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

In an A/B test, how can you check if assignment to the various buckets was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Versa Networks Salaries by Position

Description About Us Versa Networks, Inc. is a leading vendor of next-generation Software Defined solutions and architectures, called SASE (Secure Access Service Edge). Versa is providing an end-to-end solution that both simplifies and secures the WAN/branch office network. The goal of Versa Networks is to provide unprecedented business advantages through a software-based approach that allows for unmatched agility, cost savings and flexibility. We have created a feature-rich, scalable yet simple to use software platform to implement many different enterprise and service provider use cases, including: <ul> <li>Full software-defined branch for enterprise customers. </li><li>Secure SD-WAN for enterprises with layered security. </li><li>Next-generation managed services for service providers. </li></ul>Versa Networks, Inc. is looking for a Software Engineer. Job responsibilities <ul> <li>Develop user space data-path high performance networking software using DPDK on multi-core x86 based platform using C & C++ programming languages. </li><li>Design and develop software that provides functionality of network router and firewall in a distributed multi-core platform using TCP/IP and UDP protocols. </li><li>Develop software for LTE, WiFi, DSL, PPPoE interfaces. </li><li>Write and execute unit test plans for a network edge software appliance for Network Services and Security features. </li><li>Work with Engineering and Customer Support to assist with the troubleshooting of defects reported by customers or found during in-house release testing. </li><li>Write and execute unit test plans for a distributed data center software appliance for Routing and Firewall features. </li></ul>Minimum Requirements Bachelor's degree or foreign equivalent degree in Computer Science, Computer Engineering, or a related field and 5 years of post-baccalaureate progressive experience as Software Engineer, Senior Software Engineer, Lead Software Engineer, or a related occupation required. The required work experience must include 5 years of experience with the following: <ul> <li>C & C++ Programming languages; </li><li>Designing and developing software for network security platform; </li><li>Network data-path programming; </li><li>Networking Protocols - TCP/IP & UDP; and </li><li>Designing and developing forwarding/data-plane software for a multi-core network platform. </li> </ul>Our Benefits Versa Networks is a small but rapidly growing organization. It is built by people with vast experience in the networking industry. We are a pragmatic team with a healthy work-life balance. We offer competitive compensation packages with pre-IPO equity. Additionally, we offer a quality of life benefit to everyone in an inspiring environment with skilled and passionate co-workers. Our exciting company culture offers a great place to work and most important, to have fun. Additional Information Employer's name: Versa Networks, Inc. Job site: 2550 Great America Way, Suite 350, Santa Clara, CA 95054. Salary Range: $257,198.00 per year to $273,318.00 per year If you are interested in applying for this position, please email resume with Job #2024667 to [email protected] #LI-DNI

Description About Us Versa Networks, Inc. is a leading vendor of next-generation Software Defined solutions and architectures, called SASE (Secure Access Service Edge). Versa is providing an end-to-end solution that both simplifies and secures the WAN/branch office network. The goal of Versa Networks is to provide unprecedented business advantages through a software-based approach that allows for unmatched agility, cost savings and flexibility. We have created a feature-rich, scalable yet simple to use software platform to implement many different enterprise and service provider use cases, including: <ul> <li>Full software-defined branch for enterprise customers. </li><li>Secure SD-WAN for enterprises with layered security. </li><li>Next-generation managed services for service providers. </li></ul>We are seeking a talented and motivated Data Scientist to join our Machine learning team. Job Summary In this role, you will contribute to a wide range of data-driven projects, from exploratory data analysis to building and deploying machine learning models for a variety of Networking, Security and Language use-cases. You will work closely with cross-functional teams to uncover insights, solve complex problems, and drive data-informed decision-making. <ul> <li>Data Analysis and Visualization: Conduct exploratory data analysis (EDA) to understand data characteristics and identify patterns. Utilize data visualization techniques to communicate insights effectively. </li><li>Data Preparation and Engineering: Ingest, clean, preprocess, and transform data to prepare it for analysis and modeling. Handle missing values, outliers, and inconsistencies. Labeling datasets appropriately for classification problems. </li><li>Machine Learning: Build, train, and evaluate machine learning models, including traditional algorithms like CNNs, XGBoost, Transformers, Various Graph ML algorithms, Time Series modelling, LLM etc. </li><li>Model Deployment: Collaborate with engineering teams to deploy models into production, ensuring scalability and reliability. You need to be aware of and have experience in model quantization, model evaluation and various deployment formats like ONNX, GGUF etc </li><li>Problem-Solving: Apply critical thinking and problem-solving skills to tackle complex data challenges. </li><li>Collaboration: Work effectively with data engineers, analysts, and domain experts to understand business requirements and translate them into actionable data insights. </li></ul>Qualifications <ul> <li>Masters degree in Computer Science/Engineering. </li><li>4-5 years of experience in data science or a related field. </li><li>Strong proficiency in Python programming language. </li><li>Experience with data analysis and visualization tools (e.g., Pandas, NumPy, Matplotlib, Seaborn). </li><li>Knowledge of machine learning algorithms and techniques. </li><li>Familiarity with deep learning frameworks (e.g., TensorFlow, PyTorch). </li><li>Experience with natural language processing (NLP) and large language models (LLMs) is a plus. </li><li>Strong problem-solving and analytical skills. </li><li>Excellent communication and collaboration skills. </li><li>Preferred Qualifications: <ul> <li>Experience with Go programming language. </li><li>Acceleration frameworks such as RAPIDS, Spark is preferable. </li><li>Knowledge of cloud platforms (e.g., AWS, GCP, Azure). </li><li>Experience with data version control and MLOps practices. </li></ul> </li></ul>Our Benefits Versa Networks is a small but rapidly growing organization. It is built by people with vast experience in the networking industry. We are a pragmatic team with a healthy work-life balance. We offer competitive compensation packages with pre-IPO equity. Additionally, we offer a quality of life benefit to everyone in an inspiring environment with skilled and passionate co-workers. Our exciting company culture offers a great place to work and most important, to have fun.

Description About Us Versa Networks, Inc. is a leading vendor of next-generation Software Defined solutions and architectures, called SASE (Secure Access Service Edge). Versa is providing an end-to-end solution that both simplifies and secures the WAN/branch office network. The goal of Versa Networks is to provide unprecedented business advantages through a software-based approach that allows for unmatched agility, cost savings and flexibility. We have created a feature-rich, scalable yet simple to use software platform to implement many different enterprise and service provider use cases, including: <ul><li>Full software-defined branch for enterprise customers.</li><li>Secure SD-WAN for enterprises with layered security.</li><li>Next-generation managed services for service providers.</li></ul> We are seeking a talented and motivated Data Scientist to join our Machine learning team. Job Summary In this role, you will contribute to a wide range of data-driven projects, from exploratory data analysis to building and deploying machine learning models for a variety of Networking, Security and Language use-cases. You will work closely with cross-functional teams to uncover insights, solve complex problems, and drive data-informed decision-making. <ul><li>Data Analysis and Visualization: Conduct exploratory data analysis (EDA) to understand data characteristics and identify patterns. Utilize data visualization techniques to communicate insights effectively.</li><li>Data Preparation and Engineering: Ingest, clean, preprocess, and transform data to prepare it for analysis and modeling. Handle missing values, outliers, and inconsistencies. Labeling datasets appropriately for classification problems.</li><li>Machine Learning: Build, train, and evaluate machine learning models, including traditional algorithms like CNNs, XGBoost, Transformers, Various Graph ML algorithms, Time Series modelling, LLM etc.</li><li>Model Deployment: Collaborate with engineering teams to deploy models into production, ensuring scalability and reliability. You need to be aware of and have experience in model quantization, model evaluation and various deployment formats like ONNX, GGUF etc</li><li>Problem-Solving: Apply critical thinking and problem-solving skills to tackle complex data challenges.</li><li>Collaboration: Work effectively with data engineers, analysts, and domain experts to understand business requirements and translate them into actionable data insights.</li></ul>Qualifications <ul><li>Masters degree in Computer Science/Engineering.</li><li>4-5 years of experience in data science or a related field.</li><li>Strong proficiency in Python programming language.</li><li>Experience with data analysis and visualization tools (e.g., Pandas, NumPy, Matplotlib, Seaborn).</li><li>Knowledge of machine learning algorithms and techniques.</li><li>Familiarity with deep learning frameworks (e.g., TensorFlow, PyTorch).</li><li>Experience with natural language processing (NLP) and large language models (LLMs) is a plus.</li><li>Strong problem-solving and analytical skills.</li><li>Excellent communication and collaboration skills.</li><li>Preferred Qualifications: <ul><li>Experience with Go programming language.</li><li>Acceleration frameworks such as RAPIDS, Spark is preferable.</li><li>Knowledge of cloud platforms (e.g., AWS, GCP, Azure).</li><li>Experience with data version control and MLOps practices.</li></ul></li></ul>Our Benefits Versa Networks is a small but rapidly growing organization. It is built by people with vast experience in the networking industry. We are a pragmatic team with a healthy work-life balance. We offer competitive compensation packages with pre-IPO equity. Additionally, we offer a quality of life benefit to everyone in an inspiring environment with skilled and passionate co-workers. Our exciting company culture offers a great place to work and most important, to have fun.

Versa Networks Interview Questions

Versa Networks Interview Guides

Versa Networks Interview Questions

Versa Networks Salaries by Position

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