Prepare for and practice interview questions from Rocket Software.

Rocket Software Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Rocket Software Interview Guides

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

What’s the difference between Lasso and Ridge Regression?

Under what circumstances is it recommended to use Lasso regression over Ridge regression?

Under what circumstances is it recommended to use Lasso regression over Ridge regression?

Lasso vs Ridge

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?

Rocket Software Salaries by Position

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Description Summary:

The Senior Software Engineer will provide technical leadership in the architecture, design, and implementation. You are an Agile problem solver and has an appetite for building and delivering innovative software solutions, that delivers excellent business value to our customers. The role requires deep technology expertise, advanced analysis skills, a proven ability to work collaboratively with product and business development teams on product and solutions technical strategy in a communications setting.

Essential Duties and Responsibilities:
•Programming, conducting code reviews, and testing software as needed, ensuring quality of deliverables
•Execute various forms of testing - unit, system, regression, integration, performance, volume
•Work with support in diagnosing, reproducing, and resolving customer issues.
•Acts as the technical subject matter expert for a product domain.
•Quantify and communicate work estimates and risks to direct management
•Handle multiple competing priorities with minimal help
•Understand features as a whole and able to break down larger stories and features into tasks
•Ensures all tasks are completed thoroughly and that any work done is tested, unit tested, documented, and meets quality standards
•Participate in internal projects and other work as directed

Required Qualifications:
•5-10+ years of software engineering experience
•Expert in Mainframe assembler programming
•Knowledge of IBM z/OS internals, storage and file systems (VSAM, zFS etc.)
•Experience in Problem diagnosis, dump reading and debugging (with IPCS a plus)
•z/OS utilities, JCL and REXX

•Committed to Rocket's core values of empathy, humanity, trust and love

Desired skills:
•DB2 experience
•CICS experience
•ChangeMan experience

#LI-JC1

#LI-Remote

The base salary range for this role is $124,556.33 - $155,695.33 /year. Exact compensation may vary based on skills, experience, and location.

What Rocket Software can offer you in USA:
Extensive paid time off programs (paid holidays, sick, and unlimited vacation time)
Healthcare coverage options to fit you (and your family's) needs
Retirement savings, with matching contributions by Rocket Software
Life and disability coverage
Leadership and skills training opportunities
Two paid work days for off-site training

EOE M/F/Vet/Disability. Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

We at Rocket Software are looking for Software Engineer III ( IBMi/AS 400, RPG, CL, PL/1) experts for our Pune location. Title: Software Engineer III ( IBMi/AS 400, RPG, CL, PL/1) Job Description Summary: The Software Engineer-III designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. Develops software tools including operating systems, compilers, routers, networks, utilities, databases, and Internet-related tools. Determines software’s compatibility with hardware and/or influences software's design in relation to hardware. Essential Duties and Responsibilities <ul><li>Proficient at design of new product features and integrations.</li><li>Proficient at complex programming exercising independence and discretion while working independently or as part of a team.</li><li>May lead a team on short term projects as needed.</li><li>Act as the technical subject matter expert for a product domain and may act as the technical leader within a team.</li><li>Work independently to create new features, implement software enhancements, correct defects.</li><li>Documents and communicates on complex technical topics outside the immediate development team</li><li>May interact with customer users to define system requirements and/or necessary modifications</li><li>History of success working within a team environment</li></ul> Required Qualifications/Experience<ul><li>Typically requires a minimum of 5+ years of related experience</li><li>Excellent designing and coding skills</li><li>Understanding fundamental design principles behind a scalable application</li><li>Strong background in IBMi OS on IBM Power Servers</li><li>Strong experience in RPG (Report Programming Generator) </li><li>Proven working experience in PL/I on AS400/IBMi</li><li>Strong experience in CL (Control Language)</li><li>Strong experience with SQL Database (DB2)</li><li>Working experience with SQL Procedures & Functions</li><li>Proficient understanding and experience of code versioning tools, such as Git</li><li>Experience with CI/CD (Jenkins) and, build tools</li><li>Conversant with Windows and Unix/Linux OS</li><li>Fluency in English language, both written and spoken excellent written, verbal, and interpersonal communication skills to deal professionally and collaboratively with all levels of the organization and across geographies.</li></ul> Preferred Skills/Experience<ul><li>Working experience in ANSI C++ and C</li><li>Working experience in Microsoft Visual C++ and Visual Studio</li><li>Conversant with public cloud vendors such as Microsoft Azure, IBM Cloud or AWS</li><li>Thrives in a multi-tasking environment with constantly evolving priorities.</li><li>Ability to analyze complex problems into simple sub problems and then reuse available solutions to implement most of those.</li><li>Ability to design simple systems that can work efficiently without needing much support.</li><li>Agile development methodologies</li></ul> Key Skills: <ul><li>AS400 / IBMi RPG PL/I or PL/1 (Programming Language One) on AS400/IBMi CL (Control Language) DB2 C++</li></ul> Education: Bachelor's degree or equivalent. Information Security:<ul><li>Information security is everyone’s responsibility. A fundamental principle of information security at Rocket Software is that all individuals in the organization have a responsibility for the security and protection of company information and IT Resources over which they have control, according to their role.</li></ul> Diversity, Inclusion & Equity:<ul><li>At Rocket we are committed to an inclusive workplace environment, where every Rocketeer can thrive by bringing their full selves to work. Being a Rocketeer means you are part of our movement to continually drive inclusivity, diversity and equity in our workforce.</li></ul> Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Description Summary:

The Software Engineer-I designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. Develops software tools including operating systems, compilers, routers, networks, utilities, databases, and Internet-related tools.

Job Overview:

The Software Engineer I designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. They also seamlessly shift into the testing role as needed and are able to document bugs, verify fixes, automate test cases, and analyze regression failures.

Essential Duties and Responsibilities  :

Document, design, code, and debug features and bug fixes in multiple programming languages for the IBM Unified Management Server for z/OS (UMS)

Develop on a code base shared by and affecting multiple global teams

Develop code that supports and/or tolerates other products concurrently running on UMS

Daily (or more frequently) proactively attending/replying to customer cases

Able to actively participate and eventually drive customer calls

Simultaneously juggle demands from multiple outlets (eg, delivering code, replying to support/customers, collaborating with QA, mentoring, Jira, etc)

Maintaining and augmenting web service authentication code

Coordinate with product management to size, estimate, and plan work

Translate user stories into code

Collaborate with QA, Solutions Advisors, and other users to solve bugs or usability issues

Build subject matter expertise within the current product domain.

Deliver well structured, tested, and documented code within agreed-upon timelines.

Participate in all required meetings and agile ceremonies.

Communicate clearly in appropriate platforms (eg, technical documentation in user stories vs Slack to teammates vs customer-facing responses in case records.

Manage automated regression tests and infrastructure

Code automated test scenarios

Contribute to testing strategy of enhancements and fixes

Required   Qualifications:

Bachelor's degree or higher in Computer Science, Engineering, or related field.

Java experience

Python experience

Experience with source control management, preferably Git

Understanding REST concepts

Able to self-teach concepts based on documentation (eg product documentation or z/OS concepts from the IBM Documentation website)

Optional Qualifications:

C Experience

Experience interacting directly with customers

Experience with authentication used for exchanging data (eg, multi-factor authentication, JSON web tokens, TLS/SSL)

z/OS, ISPF, JCL, and related concepts

Db2, SQL

Experience developing REST endpoints

Experience developing front end applications (eg React)

Education:

Bachelor's degree in Computer Science, Information technology or related field

Travel Requirements:

Diversity, Inclusion & Equity:

At Rocket we are committed to an inclusive workplace environment, where every Rocketeer can thrive by bringing their full selves to work. Being a Rocketeer means you are part of our movement to continually drive inclusivity, diversity and equity in our workforce.

Job Family Group: Engineering

Job Family: Software & Quality Assurance Engineering

Job Profile Name: Software Engineer I

Employee Type: Individual Contributor

Job Level: P1 (Entry)

The base salary range for this role is $58,794.17 - $73,492.92 /year. Exact compensation may vary based on skills, experience, and location.

.

What Rocket Software can offer you in USA:

Extensive paid time off programs (paid holidays, sick, and unlimited vacation time)

Healthcare coverage options to fit you (and your family’s) needs

Retirement savings, with matching contributions by Rocket Software

Life and disability coverage

Leadership and skills training opportunities

Two paid work days for off-site training

EOE M/F/Vet/Disability. Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Thousands of companies around the world depend on Rocket to solve their most challenging business problems by helping them run their critical infrastructure, business processes, and data, as well as extending the value of these assets to take advantage of cloud and mobile computing, advanced analytics, and other future innovations. From the clothes we wear to the cars we drive, Rocket solutions power the back-end systems that thousands of brands interact with every day. At Rocket, software has always been about people—not just ones and zeroes. We’re people solving problems for other people, and we strive to treat our customers, partners, and fellow Rocketeers with humanity. Founded in 1990, Rocket Software is headquartered in Waltham, Massachusetts with 31 offices around the world.

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Description Summary:

The Senior Software Engineer will provide technical leadership in the architecture, design, and implementation. You are an Agile problem solver and has an appetite for building and delivering innovative software solutions, that delivers excellent business value to our customers. The role requires deep technology expertise, advanced analysis skills, a proven ability to work collaboratively with product and business development teams on product and solutions technical strategy in a communications setting.

Essential Duties and Responsibilities:

• Programming, conducting code reviews, and testing software as needed, ensuring quality of deliverables

• Execute various forms of testing – unit, system, regression, integration, performance, volume

• Work with support in diagnosing, reproducing, and resolving customer issues.

• Acts as the technical subject matter expert for a product domain.

• Quantify and communicate work estimates and risks to direct management

• Handle multiple competing priorities with minimal help

• Understand features as a whole and able to break down larger stories and features into tasks

• Ensures all tasks are completed thoroughly and that any work done is tested, unit tested, documented, and meets quality standards

• Participate in internal projects and other work as directed

Required Qualifications:

• 5-10+ years of software engineering experience

• Expert in Mainframe assembler programming

• Knowledge of IBM z/OS internals, storage and file systems (VSAM, zFS etc.)

• Experience in Problem diagnosis, dump reading and debugging (with IPCS a plus)

• z/OS utilities, JCL and REXX

• Committed to Rocket's core values of empathy, humanity, trust and love

Desired skills:

• DB2 experience

• CICS experience

• ChangeMan experience

#LI-JC1

#LI-Remote

The base salary range for this role is $124,556.33 - $155,695.33 /year. Exact compensation may vary based on skills, experience, and location.

.

What Rocket Software can offer you in USA:

Extensive paid time off programs (paid holidays, sick, and unlimited vacation time)

Healthcare coverage options to fit you (and your family’s) needs

Retirement savings, with matching contributions by Rocket Software

Life and disability coverage

Leadership and skills training opportunities

Two paid work days for off-site training

EOE M/F/Vet/Disability. Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Thousands of companies around the world depend on Rocket to solve their most challenging business problems by helping them run their critical infrastructure, business processes, and data, as well as extending the value of these assets to take advantage of cloud and mobile computing, advanced analytics, and other future innovations. From the clothes we wear to the cars we drive, Rocket solutions power the back-end systems that thousands of brands interact with every day. At Rocket, software has always been about people—not just ones and zeroes. We’re people solving problems for other people, and we strive to treat our customers, partners, and fellow Rocketeers with humanity. Founded in 1990, Rocket Software is headquartered in Waltham, Massachusetts with 31 offices around the world.

It's fun to work in a company where people truly BELIEVE in what they're doing! Job Description Summary: Design and develop software product applications for market sale or large-scale proprietary software applications for internal use. Manage full software development life-cycle including testing, implementation, and auditing. Perform product design, bug verification, and beta support which may require research and analysis. Work under general supervision with latitude for independent judgment. May consult with senior peers on certain projects. Moderate skills with high level of proficiency. Typically requires one to three years of experience. Essential Duties and Responsibilities: <ul><li>Enhance, maintain, and support our cutting-edge Document and Output Management Suite, primarily using C++, C# and Java.</li><li>Participate in the full software development life cycle: requirements analysis, design, coding, testing, debugging, problem resolution.</li><li>Work in an agile environment with a cross-functional team staffed in the USA and India</li><li>Provide guidance to Customer Support and field representatives in resolving problems and implementing new solutions at customers sites as necessary</li></ul> Required Individual Traits <ul><li>Full professional proficiency (ILR Level 4) in spoken and written English, preferably with professional experience interacting on a high level with American English speakers.</li><li>Ability to quickly learn new technologies and adapt to new technical challenges.</li><li>Desire to contribute to a collaborative development effort.</li></ul> Required (Primary) Skills <ul><li>Demonstrable professional expertise in C++ and C# programming</li><li>Advanced understanding of Microsoft Visual Studio IDE</li><li>Proficiency with data structures, algorithms, multi-threading, object-oriented programming and design patterns.</li><li>Strong diagnostic and problem-solving skills.</li><li>Familiarity with software development for the Windows operating system.</li><li>Advanced understanding of database systems.</li></ul> Desired (Secondary) Skills <ul><li>Experiences working in an agile development environment</li><li>Understanding of REST, JSON, XML, SOAP.</li><li>Knowledge of SQL programming.</li><li>Experience working with or a desire to learn Java</li></ul> General Qualifications •2 to 5 years of professional experience in the Software Development field. •Bachelor's degree in computer science or related technical field. •Excellent communication, analytical, and development skills. <ul><li>Job Family Group: Engineering</li><li>Job Family: Software & Quality Assurance Engineering</li><li>Job Profile Name: Software Engineer P2</li><li>Employee Type: Individual Contributor</li><li>Job Level: P2 (Developing)</li></ul> Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status. Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Description Summary:

The Software Engineer-II designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. Develops software tools including operating systems, compilers, routers, networks, utilities, databases, and Internet-related tools. Determines software's compatibility with hardware and/or influences software's design in relation to hardware.

Position Reports to:   Manager, Software Engineering

Job Overview:

The Software Engineer-II designs, develops, troubleshoots, and debugs software programs for software enhancements and new products. Develops software tools including operating systems, compilers, routers, networks, utilities, databases, and Internet-related tools. Determines software's compatibility with hardware and/or influences software's design in relation to hardware.

Essential Duties and Responsibilities :

Understand end-user requirements.
Write commercial/enterprise-grade software.
Provide input on designs for software enhancements and new products.
Ability to identify the presence of code problems & bring to attention to senior engineers for resolution.
Document and communicate on technical topics without direction.
Seek to shadow other Engineers; working to debug customer issues.
Work under limited direction of a manager and/or team lead to implement software enhancements, correct defects, and/or create new products.
Understand hardware and software systems.
Proficient at programming while working in a team.
Works well in a team. Team-oriented, collaborative, accountable, dependable.
Self-directed learning of the application subject matter
Exercises curiosity
Required Qualifications:      Minimum of 2+ years of software engineering experience
Minimum of 2+ years' experience working on Mainframe or z/OS systems.
Proficient in one or more programming languages (Assembler, C or C++)
Preferred Qualifications:     Good knowledge with PostgreSQL database
Good/Theoretical knowledge with Unix/Linux operating systems
Good/Theoretical knowledge about Kafka
Can-do attitude
Curious and asks "why"
Working experience or knowledgeable about Agile methodologies
Education:

Bachelor's degree or equivalent.

Travel Requirements:

0 - 10%   Job Family Group: Engineering
Job Family: Software & Quality Assurance Engineering
Job Profile Name: Software Engineer P2
Employee Type: Individual Contributor
Job Level: P2 (Developing)

Rocket Software Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Rocket Software Inc. is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

Rocket is committed to working with and providing reasonable accommodation to individuals with physical and mental disabilities. If you need special assistance or an accommodation while seeking employment, please call: 781-577-4321 or send an email to people@rocketsoftware.com. We will make a determination on your request for reasonable accommodation on a case-by-case basis.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Rocket Software Interview Questions

Rocket Software Interview Guides

Rocket Software Interview Questions

Rocket Software Salaries by Position

Rocket Software Opening Jobs