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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

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?

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

Mphasis Salaries by Position

Data Architect is responsible for designing and implementing the data architecture for core banking implementations. This role involves defining data strategies, developing data models, and ensuring data governance across all core banking platforms. The Data Architect will work closely with business stakeholders, IT teams, and external vendors to ensure that the data infrastructure is scalable, secure, and capable of supporting both operational and analytical needs. Required Skills & Qualifications:<ul><li>Education: Bachelor’s or Master’s degree in Computer Science, Information Systems, Data Science, or a related field.</li><li>Experience:</li><li>10+ years of experience as a data architect and expert in data modeling, and database design.</li><li>Experience in strategizing, design and Integrating different data bases </li><li>Data Management work experience in the environments where different data bases co-exist and Integrate with each other</li><li>5 years of experience working with any of the core banking systems-Transformation/Upgrade data migrations (e.g., Temenos, Oracle FLEXCUBE, Finacle,FIS).</li><li>Experience with any one of the cloud-based data architectures and platforms (AWS, Azure, GCP).</li><li>Strong background in data governance, data quality, and data security in a banking environment.</li><li>Experience with ETL (Extract, Transform, Load) processes and tools (Informatica, Talend, etc.).</li><li>Technical Expertise: </li><li>Expertise in database technologies – DB2 and PostgreSQL</li><li>Strong proficiency in data modeling tools </li><li>Experience with big data technologies such as Hadoop, Spark, and Kafka.</li><li>Knowledge of data warehousing and business intelligence tools (e.g., Power BI, Tableau).</li><li>Familiarity with API integration and data interchange formats (e.g., XML, JSON).</li><li>Strong understanding of regulatory and compliance frameworks in banking (e.g., PCI-DSS, GDPR, KYC, AML).</li><li>Soft Skills: </li><li>Strong communication skills, with the ability to explain complex data concepts to both technical and non-technical stakeholders.</li><li>Excellent problem-solving and analytical skills.</li><li>Collaborative mindset and ability to work in cross-functional teams.</li></ul> Key Responsibilities:<ul><li>Data Architecture Design: Develop and maintain the overall data architecture for core banking systems, ensuring scalability, efficiency, and alignment with the organization’s business goals.</li><li>Data Modeling: Design and implement logical and physical data models for core banking applications, including customer data, transactions, accounts, payments, and regulatory reporting.</li><li>Data Integration: Lead the integration of data across core banking systems and external platforms, ensuring data consistency, quality, and accessibility for real-time and batch processing.</li><li>Data Strategy: Define and implement the data strategy for core banking, including data governance, data lifecycle management, and data retention policies.</li><li>Data Quality & Governance: Establish and maintain data governance frameworks and ensure data quality management processes are in place. Work closely with data stewards to monitor data accuracy, completeness, and consistency.</li><li>Data Security & Compliance: Implement data security measures, ensuring compliance with industry standards (e.g., PCI-DSS, GDPR) and regulatory requirements for banking data.</li><li>Collaboration: Work closely with software developers, business analysts, and system architects to design data structures that support core banking processes and workflows.</li><li>Cloud & Big Data Integration: Lead the migration and integration of data systems to cloud environments (AWS, Azure, GCP) and implement big data solutions as needed for advanced analytics and reporting.</li><li>Data Reporting & Analytics: Support the development of reports and dashboards by ensuring the availability and integrity of data for business intelligence and decision-making processes.</li><li>Performance Optimization: Monitor and optimize data systems for performance, ensuring efficient data retrieval and processing across core banking operations.</li><li>Data Migration: Oversee data migration initiatives for core banking modernization projects, ensuring smooth transitions from legacy systems to modern platforms.</li><li>Documentation: Create and maintain comprehensive documentation for data architectures, models, governance policies, and security protocols.</li></ul>

Hello CandidatesMphasis Corp is looking to hire PAM- Business Analyst About MphasisMphasis applies next-generation technology to help enterprises transform businesses globally. Customer centricity is foundational to Mphasis and is reflected in the Mphasis’ Front2Back™ Transformation approach. Front2Back™ uses the exponential power of cloud and cognitive to provide hyper-personalized (C=X2C2TM=1) digital experience to clients and their end customers. Mphasis’ Service Transformation approach helps ‘shrink the core’ through the application of digital technologies across legacy environments within an enterprise, enabling businesses to stay ahead in a changing world. Mphasis’ core reference architectures and tools, speed and innovation with domain expertise and specialization are key to building strong relationships with marquee clients. Job DescriptionRole: PAM Business Analyst-Level 5Location: Charlotte, NC Job Summary –<ul><li>5+ years of experience as PAM Business Analyst.</li></ul> Technical Skills:<ul><li>Familiarity with leading IAM concepts such as Least Privilege, Privileged Access, Roles and Data mining, Segregation of Duty SOD, and Role Based Access Control RBAC</li><li>Conducting cross-functional discovery exercises with both business and technical users to create design that accurately reflect the organization's business and corresponding IT access authorizations to fulfill those business needs</li><li>Communicating with stakeholders and helping stakeholders understand different implementation options at business and technical level</li><li>Coordinate with various teams to drive and execute access changes bring access in line or make recommendations to change as appropriate</li><li>Ability to gather and analyze information, design tests and validation procedures to confirm accuracy and strengths of a given control point</li><li>Review active privileges in the system & conclude on creation/modification of roles</li><li>Architecting solutions for easier design implementation and completing them through execution</li><li>Coordinate analysis of discovered user accounts for risk, ownership and access appropriateness</li><li>Working with stakeholders to understand their access needs and designing access roles accordingly</li><li>Experience with analyzing and documenting business requirements and interfacing with system/platform owners</li></ul> Technology:<ul><li>Should have worked on tools related to MS Excel & Access (Expert)</li><li>SQL/Postgres SQL/Oracle</li><li>CyberArk or any PAM tool.</li><li>Should have used technology related to PA/EA Gaps Remediation.</li></ul> <ul><li>Education qualification:</li></ul><ol><li>Bachelor’s degree preferably in Computer Science or Information Systems and /or equivalent formal training or work experience.</li></ol> Certifications Needed:<ul><li>Certificates in relevant fields are added advantage.</li></ul>

Hello Candidates Mphasis corp is looking for IAM BA-Level 4/Level 5 resources with 4-10 years of experience at Charolotte, NCAbout Mphasis Mphasis applies next-generation technology to help enterprises transform businesses globally. Customer centricity is foundational to Mphasis and is reflected in the Mphasis’ Front2Back™ Transformation approach. Front2Back™ uses the exponential power of cloud and cognitive to provide hyper-personalized (C=X2C2TM=1) digital experience to clients and their end customers. Mphasis’ Service Transformation approach helps ‘shrink the core’ through the application of digital technologies across legacy environments within an enterprise, enabling businesses to stay ahead in a changing world. Mphasis’ core reference architectures and tools, speed and innovation with domain expertise and specialization are key to building strong relationships with marquee clients. Location: Charlotte, NC4+ years of experience in Oracle Identity & Access Manager.Should have been in the role of IAM BA. Technical Skills:Familiarity with leading IAM concepts such as Least Privilege, Privileged Access, Roles and Data mining, Segregation of Duty SOD, and Role Based Access Control RBACConducting cross-functional discovery exercises with both business and technical users to create design that accurately reflect the organization's business and corresponding IT access authorizations to fulfill those business needsCommunicating with stakeholders and helping stakeholders understand different implementation options at business and technical levelCoordinate with various teams to drive and execute access changes bring access in line or make recommendations to change as appropriateAbility to gather and analyze information, design tests and validation procedures to confirm accuracy and strengths of a given control pointValidate, Document and Agree on Business requirementsEngage application tech owner to provide evidenceCollect evidence Technology:Should have worked on tools related to Oracle Identity & Access ManagerShould have used technology related to App Authentication and Validation Education qualification:Bachelor’s degree preferably in Computer Science or Information Systems and /or equivalent formal training or work experience. Certifications Needed:Certificates in relevant fields are added advantage.

Job Title: Business Analyst with DB SQL skill Experience: 8 to 10 Years Location: Sunnyvale, CA (3 Days Onsite: Tuesday, Wednesday, Thursday)Job Type: Full-Time Job Summary:We are seeking a Business Analyst with 5 to 10 years of experience and strong hands-on expertise in writing SQL queries for data retrieval. The ideal candidate will also possess proficiency in JIRA and will collaborate closely with stakeholders to identify business needs, gather, and analyze requirements, and develop solutions that align with strategic objectives. This role requires a solid understanding of data analysis and excellent communication skills. Key Responsibilities:<ul><li>Stakeholder Engagement: Build and maintain relationships with key stakeholders to ensure alignment on project goals and expectations.</li><li>Effective Communication: Clearly communicate project status, requirements, risks, and issues to stakeholders. Facilitate meetings and discussions to drive consensus and gather feedback.</li><li>Requirement Gathering: Collect, analyze, and document business requirements (BRD) and industry data, including KPIs and financial reports, utilizing data analytics tools to support insights and decision-making.</li><li>SQL & Data Analysis: Write SQL queries to retrieve and analyze data. Utilize data analytics tools to gather insights and trends that inform decision-making. Prepare reports and dashboards for stakeholders to track performance metrics and KPIs.</li><li>Process Improvement: Analyze existing business processes and workflows to identify areas for improvement. Recommend and implement solutions that enhance efficiency and productivity.</li><li>Liaison Role: Serve as a bridge between business departments, facilitating process improvements through workflow analysis and various business analysis methods.</li><li>Project Support: Collaborate with project managers, developers, and IT teams throughout the project lifecycle. Ensure that project deliverables meet business requirements and are completed on time.</li><li>Project Communication: Regularly update project status, manage risks, and facilitate decision-making processes with leadership teams.</li><li>Testing and Validation: Develop test plans and coordinate user acceptance testing (UAT) to ensure that solutions meet business requirements. Document results and provide feedback for improvements.</li><li>Project Documentation: Maintain comprehensive project documentation, including requirements, process flows, and user guides. Ensure all documentation is up-to-date and easily accessible.</li><li>Discretion: Handle sensitive information with the utmost care and always maintain confidentiality.</li></ul>

Must have skills: Core Java, J2EE, Spring Boot 3, SQL, No-SQL(Must)/ Angular or Kafka, Microservices, Strong in Design patterns & coding. |Responsibilities:<ul><li>Design, develop, and maintain applications using Java and distributed technologies in both on-premises and cloud environments.</li><li>Collaborate with cross-functional teams to define, design, and implement scalable microservices architecture.</li><li>Create and consume RESTful web services, ensuring robust integration between different system components.</li><li>Develop user interfaces using Angular and integrate them seamlessly with backend services.</li><li>Implement unit testing practices using tools like JUnit to ensure code quality and reliability.</li><li>Utilize version control systems, specifically GitHub, for source code management and collaboration.</li><li>Manage project builds and dependencies using Maven or Gradle.</li><li>Work with both SQL and NoSQL databases to design efficient data storage solutions.</li><li>Integrate messaging systems (e.g., MQ, Solace, Kafka) for effective communication between services.</li><li>Identify and remediate security vulnerabilities in applications to ensure compliance with best practices.</li><li>Advocate for and implement Test Driven Development (TDD) practices, leveraging CI/CD tools and methodologies.</li></ul>Skills:<ul><li>Languages & Frameworks: Strong proficiency in Java/JEE, Spring Framework, JavaScript, and modern UI frameworks like Angular.</li><li>Microservices Architecture: In-depth understanding of microservices principles and design patterns.</li><li>Testing Tools: Familiarity with unit testing frameworks, especially JUnit, and best practices in software testing.</li><li>Version Control: Experience with GitHub for version control and collaborative development.</li><li>Build Tools: Proficiency in using Maven or Gradle for project management and build automation.</li><li>Database Knowledge: Solid understanding of both relational (SQL) and non-relational (NoSQL) database technologies.</li><li>Messaging Systems: Knowledge of messaging systems such as MQ, Solace, or Kafka for service communication.</li><li>Security Practices: Experience in identifying, assessing, and remediating security vulnerabilities in software applications.</li><li>Development Methodologies: Well-versed in Test Driven Development (TDD) and CI/CD processes.</li></ul>

Must have skills: Core Java, J2EE, Spring Boot 3, SQL, No-SQL(Must), Microservices, Strong in Design patterns & coding. |Responsibilities:<ul><li>Design, develop, and maintain applications using Java and distributed technologies in both on-premises and cloud environments.</li><li>Collaborate with cross-functional teams to define, design, and implement scalable microservices architecture.</li><li>Create and consume RESTful web services, ensuring robust integration between different system components.</li><li>Develop user interfaces using Angular and integrate them seamlessly with backend services.</li><li>Implement unit testing practices using tools like JUnit to ensure code quality and reliability.</li><li>Utilize version control systems, specifically GitHub, for source code management and collaboration.</li><li>Manage project builds and dependencies using Maven or Gradle.</li><li>Work with both SQL and NoSQL databases to design efficient data storage solutions.</li><li>Integrate messaging systems (e.g., MQ, Solace, Kafka) for effective communication between services.</li><li>Identify and remediate security vulnerabilities in applications to ensure compliance with best practices.</li><li>Advocate for and implement Test Driven Development (TDD) practices, leveraging CI/CD tools and methodologies.</li></ul>Skills:<ul><li>Languages & Frameworks: Strong proficiency in Java/JEE, Spring Framework, JavaScript, and modern UI frameworks like Angular.</li><li>Microservices Architecture: In-depth understanding of microservices principles and design patterns.</li><li>Testing Tools: Familiarity with unit testing frameworks, especially JUnit, and best practices in software testing.</li><li>Version Control: Experience with GitHub for version control and collaborative development.</li><li>Build Tools: Proficiency in using Maven or Gradle for project management and build automation.</li><li>Database Knowledge: Solid understanding of both relational (SQL) and non-relational (NoSQL) database technologies.</li><li>Messaging Systems: Knowledge of messaging systems such as MQ, Solace, or Kafka for service communication.</li><li>Security Practices: Experience in identifying, assessing, and remediating security vulnerabilities in software applications.</li><li>Development Methodologies: Well-versed in Test Driven Development (TDD) and CI/CD processes.</li></ul>

Mphasis Interview Questions

Mphasis Interview Guides

Mphasis Interview Questions

Mphasis Salaries by Position

Mphasis Opening Jobs