Sme – mathematics Job at Lapiz Digital Services (Chennai)

Subject Matter Expert (SME) - Mathematics or Chemistry

Location

United States , Remote

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Advanced knowledge in Mathematics or Chemistry
MS or PhD REQUIRED in Mathematics or Chemistry
Experience with high-level problem solving and technical writing
Prior experience with AI training, data annotation, or model evaluation preferred
Familiarity with platforms such as Scale, Outlier, Surge, or similar is a plus
Ability to work independently with minimal training (“plug and play”)
Strong attention to detail and structured analytical thinking
Teaching, research, or experience creating problem sets is a plus

Job Responsibility

Create advanced math or chemistry problems and detailed solutions
Write clear, step-by-step explanations of complex concepts
Review AI-generated responses for accuracy and reasoning quality
Identify logical, conceptual, or calculation errors
Score and provide structured feedback on technical content
Rewrite or improve incorrect or incomplete AI answers
Ensure content meets academic rigor and quality standards
Review other contributors’ work and support overall quality control

What we offer

medical
vision
dental
life and disability insurance
401(k) plan

New

SME – Maths

Location

Salary:

Not provided

Lapiz Digital Services

Expiration Date

Until further notice

Requirements

M.Sc / M.Phil (Mathematics)
0-1 Years of Experience

Job Responsibility

Solve mathematical problems step-by-step in areas such as Algebra, Calculus, and Applied Mathematics
Create academic content like question banks, quizzes, and curriculum-aligned material
Review content for accuracy, clarity, and adherence to educational standards
Collaborate with team members to ensure timely delivery of high-quality content

New

SME – Maths

Location

India , Chennai

Salary:

Not provided

Lapiz Digital Services

Expiration Date

Until further notice

Requirements

M.Sc or M.Phil in Mathematics
2 – 3 Years of experience
Exceptional mathematical proficiency and problem-solving skills
Strong writing, demonstrative, and communication skills
Ability to work collaboratively in a team environment
Technical proficiency in handling educational tools and platforms

Python Developer

The Python Developer is a senior level position responsible for establishing and...

Location

Canada , Toronto

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

6 - 10 years + of experience in software development with at least 5 years of experience in Python Spark and Big data frameworks
Strong proficiency in Python and Spark with knowledge of core spark concepts (RDDs, Dataframes, Spark Streaming, etc.)
Experience working in financial markets, risk management and financial instruments
Experience in Application Development in Python & Big Data
Pricing and Analytic Development experience in Python
Familiarity with market risk concepts including VaR, Greeks, scenario analysis and stress testing
Hands on experience with Hadoop, Spark
Proficiency on Git, Jenkins and CI/CD pipelines
Excellent problem-solving skills and strong mathematical and analytical mindset
Ability to work in a fast-paced financial environment

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

Fulltime

New

Sr Mobile Expert

Sr Mobile Expert are our most capable experts with a passion for delivering best...

Location

United States , Hamden

Salary:

20.00 USD / Hour

T-Mobile

Expiration Date

Until further notice

Requirements

High School Diploma/GED
Retail: 12+ mos. Neighborhood Mobile Expert
Care: Elite Expert, Account Care
Care: Elite Expert, Technical Care
Customer Service Strong Customer Service skills: Passion, integrity, and energy necessary to create and dynamic work environment necessary to deliver a world class shopping experience
Retail Sales Retail experience in high volume environment and ability to work in varied environments
Detailed Organization Strong organization, multi-tasking, versatility, communication, and attention to detail
Training Acclimate local Retail Sales Associates and Partner Sales Associates to unique event environment
Mathematics Consistent accuracy with basic math and proficient use of a calculator is required
Pass certification and quarterly re-certification process.

Job Responsibility

Sells appropriate products, features, and services based on customer needs.
Resolves customer pain points in one interaction utilizing in-store systems and digital tools.
Completes ongoing training to keep current and develop knowledge and skills to act as SME in all things T-Mobile.
Consistently leverages digital tools in interactions and onboarding.
Works collaboratively to build and contribute to a culture of sales and service.

What we offer

competitive base salary and compensation package
annual stock grant
employee stock purchase plan
401(k)
access to free, year-round money coaches
medical, dental and vision insurance
flexible spending account
employee stock grants
employee stock purchase plan
paid time off

Parttime

Vice President, Applications Development Tech Lead Analyst

The Applications Development Technology Lead Analyst is a senior level position ...

Location

Japan , Chiyoda

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming
Proficiency in core Java (8+ years of experience) with demonstrable success in developing multi-threaded applications
Proven ability to develop clean, testable code
Understanding of relational database concepts and knowledge in SQL
Understanding of time series database concepts and knowledge in Q language
Experience with Jira, Git/Bitbucket, Gradle and CI/CD tools, e.g. TeamCity and UrbanCode Deploy
Knowledge of fixed income products, customer and broker market platforms and trading protocols desirable
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate

Job Responsibility

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilise knowledge and previous experience building applications or processes using Object-oriented programming languages
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency

Fulltime

Vice President, Applications Development Tech Lead Analyst

Senior level position responsible for establishing and implementing new or revis...

Location

Japan , Chiyoda

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

Solid understanding of software development fundamentals including data structures, design patterns and object-orientated programming
Proficiency in core Java (8+ years of experience) with demonstrable success in developing multi-threaded applications
Proven ability to develop clean, testable code
Understanding of relational database concepts and knowledge in SQL
Understanding of time series database concepts and knowledge in Q language
Experience with Jira, Git/Bitbucket, Gradle and CI/CD tools, e.g. TeamCity and UrbanCode Deploy
Knowledge of fixed income products, customer and broker market platforms and trading protocols desirable
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate

Job Responsibility

Establish and implement new or revised application systems and programs
Lead applications systems analysis and programming activities to extend the global Rates Risk engine
Partner with multiple management teams to ensure appropriate integration of functions
Resolve variety of high impact problems/projects through in-depth evaluation
Provide expertise in area and advanced knowledge of applications programming
Serve as advisor or coach to mid-level developers and analysts
Support local, global and Asia regional projects for the Rates business
Interact with front office, market risk, product control, quants, and other technology teams

Fulltime

Sr Mobile Expert

Experience Experts are our most capable experts with a passion for delivering be...

Location

United States , Henderson

Salary:

20.00 USD / Hour

T-Mobile

Expiration Date

Until further notice

Requirements

High School Diploma/GED
12+ Months Tenure As Mobile Expert (Neighborhood/Signature), Elite Account Expert Or Elite Tech Expert
Strong Customer Service Skills: Passion, Integrity, And Energy Necessary To Create And Dynamic Work Environment Necessary To Deliver A World Class Shopping Experience
Retail Sales: Retail Experience In High Volume Environment And Ability To Work In Varied Environments
Detailed Organization: Strong Organization, Multi-Tasking, Versatility, Communication, And Attention To Detail
Training: Acclimate Local Retail Sales Associates And Partner Sales Associates To Unique Event Environment
Mathematics: Consistent Accuracy With Basic Math And Proficient Use Of A Calculator
Pass Certification And Quarterly Re-Certification Process
At least 18 years of age
Legally authorized to work in the United States

Job Responsibility

Sells appropriate products, features, and services based on customer needs
Resolves customer pain points in one interaction utilizing in-store systems and digital tools
Completes ongoing training to keep current and develop knowledge and skills to act as SME in all things T-Mobile
Consistently leverages digital tools in interactions and onboarding
Works collaboratively to build and contribute to a culture of sales and service
Success In Resolving Sales And Customer Service Pain Points

What we offer

Annual stock grant
Employee stock purchase plan
401(k)
Access to free, year-round money coaches
Medical, dental and vision insurance
Flexible spending account
Paid time off and up to 12 paid holidays
Paid parental and family leave
Family building benefits
Back-up care

Parttime

Sme – mathematics

Lapiz Digital Services

Location:
India , Chennai

Category:
Education

Contract Type:
Not provided

Salary:

Requirements:

Additional Information:

Job Posted:
February 20, 2026

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