Open to opportunities

Ritu rAJ

@rituraj3

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Mathematics instructor with 23+ years of experience improving student outcomes through curriculum and assessment.

United States

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What I'm looking for

I’m looking to teach and mentor students in mathematics while building strong curricula, assessments, and tech-enabled learning. I want a collaborative academic environment where I can improve outcomes and contribute to department and student success.

I’m a Mathematics instructor with 23+ years of strong experience across middle school, high school, and undergraduate/graduate university settings. I design lesson plans and individualized instruction, create and grade exams, and maintain student attendance and progress reports so learners can master difficult subjects with confidence.

My Ph.D. in mathematics strengthens my approach to curriculum development, students’ assessment, and learning outcomes, and I actively integrate instructional technology such as Google Classroom, MS Teams, and Zoom. I’ve also led departments and built exam and feedback processes to support student progression, supervised graduate students, and published over nine peer-reviewed articles.

Experience

Work history, roles, and key accomplishments

Current

Part Time Math Instructor

Current

HCC

May 2026 - Present (1 month)

Instructing mathematics courses and developing lesson materials and assessments to support student learning and progression. Using instructional technology tools to enhance delivery and student engagement.

Mathematics Instruction Curriculum Development Google Classroom Microsoft Teams Zoom Student Mentoring

Current

AP Calculus Teacher

Current

Wisdom HS

Aug 2023 - Present (2 years 10 months)

Teaching AP Calculus and supporting students through structured lessons, course materials, and exam preparation. Applying instructional technology to deliver instruction and collect feedback.

Lesson planning Google Classroom Microsoft Teams Zoom Applied Mathematics

Math Teacher

Harmony School of Technology

Oct 2022 - Aug 2023 (10 months)

Delivered mathematics instruction across secondary/college-aligned topics, developing course materials and assessments to measure learning outcomes. Provided feedback and support to improve student performance.

Mathematics Teaching Course Outcomes Google Classroom Zoom Student Support Lesson planning

High School AP Calculus Teacher

Allen Academy

Aug 2022 - Oct 2022 (2 months)

Taught high school AP Calculus, designing and grading mid-term and final exams aligned to course expectations. Supported student understanding through office-hours guidance and feedback.

Lesson planning Instructional Technology Student Mentoring

Associate Professor & Head

Noida International University

Oct 2017 - Jan 2021 (3 years 3 months)

Led the department as Associate Professor and Head, building exam and feedback processes to support student progression. Supervised and mentored undergraduate and graduate students while developing and revising course curriculum.

Department Leadership Curriculum Development Student Mentoring Higher Education Teaching Instructional Design

Math Subject Matter Expert

Chegg

Jan 2010 - Jan 2020 (10 years)

Provided mathematics subject matter expertise by applying deep academic training to help students understand complex concepts. Produced clear, student-focused explanations aligned to course-level expectations.

Problem Solving Step By Step Explanations AP College Alignment Applied Mathematics

Assistant Professor

Noida International University

Aug 2011 - Sep 2017 (6 years 1 month)

Taught undergraduate and graduate mathematics courses, designing engaging lectures and revising syllabus and course materials. Created and graded exams and advised students on academic and career requirements.

Higher Education Teaching Syllabus Student Advising Mathematical Modeling Instructional Technology Lecturing

Lecturer (Mathematics)

Lingaya’s University

Jul 2009 - Jul 2011 (2 years)

Lectured in mathematics and delivered course instruction for undergraduate programs. Designed course content and assessments while mentoring students to improve performance.

Mathematics Instruction Curriculum Development Student Mentoring Problem Solving Lesson planning Higher Education Teaching Applied Mathematics

Lecturer (Mathematics)

International Management Studies (IMS)

Nov 2008 - Jul 2009 (8 months)

Provided mathematics instruction through lectures and structured learning activities. Designed and graded assessments to support student understanding and progression.

Mathematics Teaching Lesson planning Student Support Curriculum Development Problem Solving Lecturing

Math Teacher

City Sr. Sec. School

Jun 2005 - May 2008 (2 years 11 months)

Taught mathematics at the secondary level, developing lesson plans and delivering instruction for core topics. Assessed student learning and provided guidance to help improve results.

Lesson planning Problem Solving Curriculum Support Classroom Instruction

Lecturer (Mathematics)

SDMM PG College

Aug 2003 - Feb 2005 (1 year 6 months)

Lectured in mathematics and supported students through course instruction and guidance. Developed and delivered teaching materials and evaluated student work through examinations.

Mathematics Instruction Higher Education Teaching Curriculum Development Student Mentoring Problem Solving Lecturing

Teacher (Mathematics)

Vidya Bharti Day Boarding School

Jul 2002 - Jun 2003 (11 months)

Taught mathematics and supported student learning through structured lessons and regular feedback. Managed classroom instruction and assessment to track progress.

Mathematics Teaching Lesson planning Classroom Instruction Problem Solving Student Support