Database Trainer

2 days ago


Gurgaon, Haryana, India Kaizen Training Pvt Ltd Full time ₹ 4,28,394 - ₹ 12,84,182 per year

Trainer Opportunity – Database Trainer (Advanced SQL & MongoDB)

Trainer Requirement – Key Areas to Teach

Advanced SQLDeep dive into SQL Joins & real-world performance use casesSubqueries & Common Table Expressions (CTEs)Aggregations, ROLLUP, CUBE & conditional groupingIndexing strategies (B-tree, bitmap), limitations & maintenanceQuery optimization & cardinality estimationExecution plan analysis (MySQL/MariaDB)Stored procedures, triggers, events & functionsError handling & real-time project problem-solvingComplex query building & analytics-focused SQLTransactions & connection pooling

MongoDBSchema design: embedded vs referencedAggregation pipeline: $match, $group, $project, $unwind, etc.Index structures, cardinality & EXPLAINPerformance tuning & stream pipelineIntegration with , security practices & connection pooling

Training Details

Topics: Advanced SQL (20 participants) MongoDB (20 participants)Audience: SDE I, II, IIIMode: Classroom Training

Location:Gurugram

Duration: 4 hours per day 2 hours – Advanced SQL 2 hours – MongoDB

Job Type: Freelance

Contract length: 2 days

Pay: ₹10, ₹35,615.98 per month

Work Location: In person


  • Gen AI Trainer

    2 weeks ago


    Gurgaon, Haryana, India Devkraft Technologies Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Role: Gen AI TrainerLocation : Gurugram (Onsite )About the Role:We are looking for a Gen AI Trainer who can design, develop, and deliver high-quality training sessions on Generative AI concepts, tools, and frameworks. The trainer should be able to create structured learning programs that cater to learners of various levels and ensure smooth knowledge...

  • First Aid Trainer

    7 days ago


    Gurgaon, Haryana, India Industrial Conbuild Company Full time ₹ 10,000 - ₹ 30,000 per year

    Job Title: Master Trainer – First AidDepartment: Health, Safety & Environment (HSE)Location: GurgaonExperience : 2-5 yearsThe Master Trainer – First Aid will be responsible for planning, conducting, and evaluating first aid training programs for site personnel in a mechanical construction environment. The role ensures that all workers and supervisors are...


  • Gurgaon, Haryana, India Retrotech Business Solutions Pvt Ltd Full time ₹ 5,00,000 - ₹ 12,00,000 per year

    The Company:Retrotech Business Solutions( ) is a leading provider of high-quality, used IT assets that are sold to customers all over the world. Our commitment to sustainability and environmental responsibility is at the heart of everything we do.Our company was founded on the belief that IT assets should not be discarded when they are no longer needed....

  • Learning Lead JOB

    2 weeks ago


    Gurgaon, Haryana, India jkcement Full time ₹ 5,00,000 - ₹ 12,00,000 per year

    Training Planning & Execution: Facilitate Training Needs Identification and consolidation for Training calendar inputs Ensure timely release of training calendar as per need of all functions/ businesses Drive execution of training programs including preparing and sending program invitations, driving participation, trackingcompletion of pre-training...

  • Data Analyst Intern

    7 days ago


    Gurgaon, Haryana, India EXLY Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    About Exly:Exly is an all-in-one business platform built for knowledge entrepreneurs, coaches, trainers & course creators to start, sell, market and manage their programs (courses, online sessions, consultations and workshops). Exly is a Y-Combinator backed start-up and has raised funding from India's top VC funds. The company is founded by IIT Kharagpur /...


  • Gurgaon, Haryana, India AKMV Consultants Full time ₹ 40,00,000 - ₹ 80,00,000 per year

    Job Title: Human Resource ExecutiveLocation: Gurugram, HaryanaJob Type: Full-time (On-site)Experience: 1-3 years (For Gurgaon based candidates only)Job Purpose: As an HR Advisory firm, the primary objective is to maintain a quality resume database to effectively match clients with suitable candidates.Responsibilities:• Utilize LinkedIn and other online...

  • Sr. Corporate trainer

    2 weeks ago


    Gurgaon, Haryana, India MINERVA TRUSTED CONNECTIONS Full time ₹ 2,44,000 - ₹ 10,00,000 per year

    About the RoleWe are seeking an experienced and passionate MERN Stack Faculty to lead academic delivery, mentorship, and curriculum design focused on the MERN (MongoDB, , , ) technology stack. You will be responsible for developing students' technical expertise through hands-on training, project-based learning, and continuous mentoring to prepare them for...


  • Gurgaon, Haryana, India dd52ffd3-d96b-4a2b-a46a-c474d71af585 Full time ₹ 30,00,000 - ₹ 36,00,000 per year

    Job SummaryThe HR Executive – Hospitality supports daily HR operations including recruitment, onboarding, employee relations, training coordination, payroll support, and compliance. The role ensures smooth HR functions tailored to a hospitality environment, focusing on service culture, staff engagement, and high standards of guest-facing...

  • HR Operations

    5 days ago


    Gurgaon, Haryana, India Stemz Healthcare Full time ₹ 3,00,000 - ₹ 4,00,000 per year

    Senior Executive- HR OperationsGurgaon Sector 61Primary Responsibility:Support the HR Business Partners by managing business-as-usual tasks, providing both strategic and tactical support for HR interventions, and handling project-based HR initiatives as assigned.This includes day-to-day HR operations and administrative duties covering the full HR cycle, such...


  • Gurgaon, Haryana, India MongoDB Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB...