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Coforge Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

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Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

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

A/B Testing & Experimentation

We at Coforge hiring Data Scientist – MRO AI Solutions / Fixed Term Contractor/3 Days onsite The Data Scientist will develop advanced models and analytics to unlock value operational data while ensuring solutions can be adapted for other OpCos. This role requires consultancy-level expertise in AI/ML and a strong ability to translate insights into business impact. Key Responsibilities<ul><li>Design and implement predictive and prescriptive models for MRO AI Solutions</li><li>Perform exploratory data analysis and feature engineering</li><li>Collaborate with Data Engineers to ensure data readiness for modeling</li><li>Communicate findings and recommendations to business stakeholders</li><li>Continuously improve models based on feedback and operational performance</li><li>Develop models and analytics that can be generalized and adapted for different OpCos without extensive rework</li></ul>Required Skills & Experience<ul><li>Proficiency in Python and ML frameworks (TensorFlow, PyTorch)</li><li>Strong statistical and analytical skills</li><li>Experience with a wide range of Data Science techniques (e.g., ML, Optimization, Simulation, GenAI)</li><li>Ability to take models from design through to production deployment, including performance optimization, monitoring, and integration into business workflows</li><li>Familiarity with airline operations or supply chain analytics is desirable</li><li>Significant experience in similar roles, with a proven ability to integrate quickly into new teams and deliver immediate value</li><li>Initial co-location with in London is essential; candidates must also be prepared to travel internationally during later stages</li></ul>

Senior Business Analyst with implementation experience on HighRadius (Deductions & Credit modules)Location: Hyderabad, Noida, PuneExperience: 5+ yearsEmployment Type: Full-timeSeniority Level: Mid–SeniorIndustry: High Tech / IT ServicesImmediate joiners preferred We at Coforge hiring seasoned Senior Business Analyst with hands-on implementation experience in HighRadius (Deductions & Credit modules) and ERP integration to support our project . You’ll lead functional configuration, streamline deduction and credit workflows, drive reporting/analytics, and partner with business and technology teams to deliver measurable outcomes across Order-to-Cash.Key ResponsibilitiesHighRadius – Deductions<ul><li>Configure and operate the Deduction Management module.</li><li>Manage end-to-end deduction workflows and resolution for trade/non-trade.</li><li>Set up and optimize correspondence automation (denials, customer portal uploads).</li><li>Maintain reason-code mapping and item cross-reference frameworks.</li><li>Define and publish metrics & dashboards (e.g., DDO, recovery rate, deduction aging).</li><li>Work closely on ERP integration (Oracle) to ensure accurate data flow and reconciliations.</li><li>Identify and deliver process improvements/automation (RPA/OCR) to reduce cycle times.</li></ul>HighRadius – Credit<ul><li>Configure and manage Credit Management Cloud.</li><li>Define credit policies, governance frameworks, and approval hierarchies.</li><li>Implement risk rating models & scorecards; enable workflow automation.</li><li>Drive credit reviews (periodic and ad-hoc) with reporting on aging, exposure, limit utilization.</li><li>Partner on Oracle ERP integration for credit and exposure management.</li><li>Business Analysis & Delivery</li><li>Lead requirements elicitation; create BRDs/FRDs, process maps, and user stories.</li><li>Own UAT planning & execution; define test cases and acceptance criteria.</li><li>Enable change management and end-user training; establish SOPs/playbooks.</li><li>Collaborate with stakeholders to ensure SLAs, compliance, and adoption.</li></ul> Required Skills & Qualifications<ul><li>5+ years in O2C/Finance transformation with HighRadius (Deduction & Credit modules).</li><li>Strong functional knowledge of Deduction management and Credit management workflows.</li><li>Proven experience with SAP/ Oracle ERP integration for O2C processes.</li><li>Hands-on with metrics/reporting: DDO, recovery rate, deduction aging, exposure, utilization.</li><li>Experience in correspondence automation, reason-code mapping, and item cross-reference.</li><li>RPA/OCR exposure (e.g., UiPath, Automation Anywhere, ABBYY) preferred.</li><li>High Tech industry background strongly preferred.</li><li>Excellent stakeholder management, documentation, and communication skills.</li></ul>Nice to Have<ul><li>HighRadius certifications (Deduction/Credit)</li><li>SAP/ Oracle Financials (EBS/Cloud) certifications</li><li>Familiarity with collections, cash application, disputes</li><li>Lean/Six Sigma exposure</li></ul>

We at Coforge hiring Business Analyst – MRO AI Solutions (Embedded in BA)/Fixed Term Contractor/3 days onsite Role Purpose The Business Analyst will act as a bridge between business stakeholders and technical teams, ensuring successful delivery of MRO AI Solutions within BA while designing for group-wide scalability. This role requires consultancy-level expertise to define requirements, align priorities, and drive transformation outcomes across multiple OpCos.Key Responsibilities<ul><li>Engage with BA stakeholders to capture and validate business requirements for AI solutions</li><li>Translate business needs into functional specifications and user stories</li><li>Facilitate workshops and design sessions to align BA objectives</li><li>Support roadmap development and ensure timely delivery of milestones</li><li>Monitor progress, manage risks, and escalate issues proactively</li><li>Ensure requirements and solution designs consider group-wide applicability and scalability across all OpCos</li></ul>Required Skills & Experience<ul><li>Proven experience in business analysis within complex, multi-stakeholder environments</li><li>Strong understanding of airline operations and data-driven transformation</li><li>Excellent communication and facilitation skills</li><li>Ability to produce clear documentation and actionable insights</li><li>Significant experience in similar roles, with a proven ability to integrate quickly into new teams and deliver immediate value</li><li>Initial co-location with BA teams in London is essential; candidates must also be prepared to travel internationally during later stages</li></ul>

<ul><li>Job: Senior Business Analyst</li><li>Key skills: Business analyst, Stakeholder management , Experience with airlines domain. </li><li>Experience : 10+ years</li><li>Location : Waterside, UK</li></ul> We at Coforge are seeking “Senior Business Analyst ” with the following skill-set: <ul><li>Must have skills : Business analyst, Stakeholder management , Experience with airlines domain. </li><li>Experience : 10+ years</li></ul> Key Responsibilities<ul><li>Engage with stakeholders to capture and validate business requirements for AI solutions.</li><li>Translate business needs into functional specifications and user stories.</li><li>Facilitate workshops and design sessions to align objectives.</li><li>Support roadmap development and ensure timely delivery of milestones.</li><li>Monitor progress, manage risks, and escalate issues proactively.</li><li>Ensure requirements and solution designs consider group-wide applicability and scalability across all OpCos.</li></ul>Required Skills & Experience<ul><li>Proven experience in business analysis within complex, multi-stakeholder environments.</li><li>Strong understanding of airline operations and data-driven transformation.</li><li>Excellent communication and facilitation skills.</li><li>Ability to produce clear documentation and actionable insights.</li><li>Significant experience in similar roles, with a proven ability to integrate quickly into new teams and deliver immediate value.</li><li>Initial co-location with BA teams in London is essential to ensure close collaboration. Candidates must also be prepared to travel internationally during later stages to facilitate group-wide deployment.</li></ul>

Documentum Developer We are looking for a skilled Documentum Developer to join our dynamic team focused on transforming enterprise content management solutions. In this role, you will leverage your expertise in Documentum to design, develop, and implement solutions that enhance our clients' business processes and drive operational efficiency. Responsibilities<ul><li>Architect and develop Documentum-based applications, ensuring robust, scalable, and secure solutions that meet business requirements.</li><li>Collaborate with cross-functional teams to gather requirements, design system architecture, and implement solutions that integrate with existing enterprise systems.</li><li>Perform system analysis, troubleshooting, and debugging, leveraging tools such as Documentum Administrator and DQL to optimize performance.</li><li>Write comprehensive technical documentation, including design specifications, deployment plans, and user guides to support system maintenance and user training.</li><li>Participate in code reviews and mentor junior developers to foster a culture of quality and continuous improvement.</li></ul> Required and Preferred Qualifications Required:<ul><li>3+ years of experience in Documentum development, including proficiency in Documentum Foundation Classes (DFC) and Documentum Query Language (DQL).</li><li>Solid understanding of content management principles and best practices, with experience in implementing Documentum solutions in enterprise environments.</li><li>Familiarity with Java, SQL, and web services integration for developing Documentum applications.</li></ul>Preferred:<ul><li>Experience with Documentum xCP and its application development framework.</li><li>Knowledge of front-end technologies like HTML, CSS, and JavaScript for creating user interfaces.</li><li>Certification in Documentum or related technologies.</li></ul> Technical Skills and Relevant Technologies<ul><li>Expertise in Documentum platform and its components, including Documentum Content Server and Documentum Webtop.</li><li>Proficiency in using development tools such as Documentum Composer and Documentum Administrator.</li><li>Experience with version control systems (e.g., Git) and agile development methodologies.</li></ul>

Minimum 3 yrs. of hands-on programming in the Java, Microservices• Designing, Coding, debugging and testing• Troubleshooting issues in test and production environments• Cooperating with other development teams to deliver new capabilities• Innovating to improve application stability and performance •Learning business requirements and translating them into implementation details• Assist in development of software technical documentation Expertise in:• Enterprise Java, Web services (XML, JSON, SOAP, REST) or as stated in Program tech stack requirements• Expertise in development and CI tools• Solid Unix/Linux knowledge or as stated in Program tech stack requirements• Accountable to build high quality working software• Collaboratively codes, tests and builds software according to requirements and acceptancecriteria• Performs meaningful unit testing• Accountable to maintain code quality• Provides input to the story prioritization• Supports Technical Product Manager in preparation of requirements for each release• Attends scrum ceremonies• Updates status in Rally on a daily basis• Continuously works with teams to improve technical practices• Attends release planning meeting and technical review as needed• Provides implementation coverage

Role: Airlines Revenue ManagementLocation: Greater Noida & MumbaiExperience: 5+ and abovePlease share your CV's to **anurag.1.b@coforge.com** Job Description:<ul><li>Candidates who has strong experience in Revenue Management with SQL.</li><li>Revenue Management experts who have experience working for companies that sell Revenue Management products in roles such as technical support or functional support, delivery, technical pre-sales, product analyst etc.</li><li>Airlines Revenue Management concepts, datasets power the Revenue Management products, the types of forecasting models involved.</li><li>SQL skills and analytical skills.</li><li>Senior Revenue Management analysts with a solid grasp of Revenue Management concepts and the PSS datasets, competitive datasets etc., outputs generated.</li><li>Airline Commercial IT engineers with a good understanding of the datasets that power Revenue Management departments at airlines.</li></ul>

Exp: 3.5+ yearsMinimum 3+ years tech experienceHands-on programming in the Java, Microservices, Spring, Webservices, Oops, database, cloud technologiesDesigning, Coding, debugging, and testingTroubleshooting issues in test and production environmentsCooperating with other development teams to deliver new capabilitiesInnovating to improve application stability and performanceLearning business requirements and translating them into implementation detailsAssist in development of software technical documentationExpertise in:Enterprise Java, Web services (XML, JSON, SOAP, REST) or as stated in Program tech stack requirementsExpertise in development and CI toolsSolid Unix/Linux knowledge or as stated in Program tech stack requirementsAccountable to build high quality working softwareCollaboratively codes, tests and builds software according to requirements and acceptance criteriaPerforms meaningful unit testingAccountable to maintain code qualityProvides input to the story prioritizationSupports Technical Product Manager in preparation of requirements for each releaseAttends scrum ceremoniesUpdates status in Rally on a daily basis

Job Title: Business AnalystSkills: Steelbricks CPQ or Callidus CPQ or ServiceNow SOM, BRIM, SAAS, Quote to Cash, Opportunity Management /Quoting/Pricing /CLM /Ordering Tools/Subscription Management,Experience: 9 Years+Job Location: San Francisco, CAContract and Onsite We at Coforge are hiring Business Analyst with the following skillset:We need a Business Analyst having knowledge in either in Steelbricks CPQ or Callidus CPQ or ServiceNow SOM knowledgeable BA with End to end (opportunity to Order process) understanding. Knowledge of ServiceNow SOM and BRIM will be preferred. Skills Needed:9+ years of experience in implementation of Quoting process related to SaaS products using Steelbricks CPQ Callidus CPQ or ServiceNow SOM .Should know the implementation challenges (Configuring, pricing and Quoting in each category) for SaaS products in Steelbricks CPQ or Callidus CPQ or ServiceNow SOM. Knowledge of Dynamic Pricing, discounting & Packaging of bundling of products will be needed.Should have understanding of subscription models and its billing and good understanding of BRIM3 years as an Architect/Lead role with solutioning experienceDeep expertise in the SaaS business model, especially in the CPQ and Quote to Cash process areasHave the experience to work with GTM, Sales Ops, Sales, Deals Desk, Legal, Finance functions in carving solution for Hi-Teach/ Saas companiesExperience in Workflow, Approval Management, and User Management Must Have Skills:Implementation experience in Steelbricks CPQ or Callidus CPQ tool or OR ServiceNow SOM.Candidate will be able to provide Fit Gap analysis of requirements based on implementation experienceShould have in depth understanding of SaaS companysOpportunity Management /Quoting/Pricing /CLM /Ordering Tools/Subscription Management/Ability to design, prototype and assess solutions using Callidus CPQ or ServiceNow SOM and BRIMMust possess strong communication and interpersonal skills.

Role: Data ScientistLocation: Atlanta, GAMode Of Hire: Full Time Key Responsibilities• Data wrangling & feature engineering: Ingest, clean, and transform data from SQL, APIs, and data lakes (e.g., Snowflake, Databricks). Design robust pipelines that feed into analytics and ML workflows.• Data understanding & exploration: Work closely with domain experts to deeply understand the meaning, context, quality, and limitations of available datasets. Translate business questions into data requirements and analytics plans.• Machine learning development: Build, tune, and validate predictive models using scikit-learn, SparkML, XGBoost, or TensorFlow.• Cross-functional partnership: Collaborate with marketing, sales, and product teams to scope business use cases, define success metrics, and integrate models into operational workflows.• Model deployment & MLOps: Deploy and manage models using MLflow, docker and CI/CD pipelines. Implement versioning, testing, performance monitoring, and retraining strategies as part of a robust MLOps practice.• Infrastructure support: Work with data engineering and DevOps teams to maintain and improve model training and deployment infrastructure, including compute resources, workflow orchestration and environment configuration.• Insight delivery: Build clear, actionable reporting and visualizations using tools like Power BI or Tableau. Focus on impact, not just analysis. Skills Required:• Bachelor’s degree in Data Science, Computer Science, Engineering, or a related quantitative field.• 5+ years of experience in a data science, ML engineering, or analytics role.• Strong SQL, Python and ML Techniques programming skills.• Experience with Azure Cloud, Databricks, and/or Snowflake.• Experience building and deploying machine learning models in production environments. Hands-on experience with Databricks, including SparkML, and MLflow integration.• Familiarity with MLOps best practices, including version control, model monitoring, and automated testing.• Experience with tools such as Git, MLflow, Docker and workflow schedulers.• Ability to communicate complex technical work to non-technical stakeholders.• Experience with scalable model training environments and distributed computing. Preferred Qualifications• Master’s degree in a quantitative or technical discipline.• Experience in financial services, fintech, or enterprise B2B analytics.• Knowledge of A/B testing, causal inference, and statistical experimentation.• Familiarity with GenAI, LLM pipelines, and vector-based retrieval is a plus and platform like Snowflake Cortex.

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Random Bucketing	A/B Testing & Experimentation	Medium	Very High

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