Top 20 Freelance java Jobs

LeetCode Instructor - Remote Job
EnthuZiastic —Remote
- Remote
- Mid-level
- C++
- Communication skills
Robotics Instructor - Remote Job
EnthuZiastic —Remote
- Remote
- Computer Science
- Mid-level
- Java
Technical Consultant
Cloven Media —Remote
- Part-time
- Computer Science
- 5 years
- Java
Data Structures & Algorithms (DSA) Instructor - Remote Job
EnthuZiastic —Remote
- Remote
- Computer Science
- Mid-level
- Java
- Flexible schedule
Advanced Java Instructor - Remote Job
EnthuZiastic —Remote
- Weekends as needed
- Remote
- Azure
- English
- Mid-level
Technical Instructor - Contract
Develop Intelligence —Lafayette, CO
- Contract
- Remote
- Java
- Senior level
- AI
Quick Apply
DevOps Trainer - Technical Trainer - Remote Job
EnthuZiastic —Remote
- Remote
- English
- Windows
- Java
Backend Engineering Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Mid-level
- APIs
- Communication skills
- Health insurance
7d
High School & Middle School STEM / Makerspace Curriculum Writers
The Reimagined Classroom —Remote
- $30 an hour
- Part-time
- Remote
- School experience
- Google Workspace
- Computer science
Quick Apply
4d
Scenic Artist ( Sanding, Sculpting, Painting)
SFDS —Brooklyn, NY
- From $20 an hour
- Temporary
- In-person
- Entry level
Quick Apply
8d
Web Developer
Inbound 281 —Troy, MI
- Full-time
- Computer Science
- Research
- Mid-level
Java Coding Specialist - Freelance AI Trainer Project
Meridial —Remote
- $65 an hour
- Remote
- Computer Science
- Mid-level
- Java
7d
Full Stack Engineering Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Mid-level
- Java
- Communication skills
- Health insurance
7d
Java Developers
Timus Consulting —Chicago, IL
- Full-time
- Mid-level
- Java
Staff Software Engineer, AI Data Platform
Labelbox —San Francisco Bay Area, CA
- $250,000 - $280,000 a year
- Hybrid work
- System design
- Office
- Senior level
- Opportunities for advancement
1d

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Online Coding Instructors (Python, Java)
iLearning —Remote
Candidates must possess strong technical skills and demonstrate prior teaching experience in at least one of the following programming langauges:
$25 an hour
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Robotics Instructor - Remote Job
EnthuZiastic —Remote
Prepare students for robotics competitions, science fairs, or certification exams. As a Robotics Instructor, you will play a pivotal role in developing students…

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LeetCode Instructor - Remote Job

EnthuZiastic -
Remote

Apply Now

Job Details

Freelance

Qualifications

Student mentoring
Data structures
Online tutoring
Algorithm design
Online instruction
Remote training

Full Job Description

Job Information

Industry

Education

Date Opened

02/20/2025

Job Type

Freelance

Work Experience

2+ Years

Remote Job

About Us

<div>Our mission is to bring people together and connect them into a community to nurture each other. We aim to share a conducive environment, a joyous space to grow and excel; a world brimming with selfless love and enough kindness. We strive to enrich each of our lives with kaleidoscopic memories we make here - vibrant, lively, of all hues and colors.<br /></div>

About Us

Visit https://enthu.com/about/

Job Description

This is a remote position.

We are looking for a dedicated LeetCode Instructor to help students master Data Structures & Algorithms (DSA) and excel in coding interviews at top tech companies. The ideal candidate should have extensive experience solving LeetCode problems and be proficient in explaining complex algorithmic concepts in a clear and structured manner.

Key Responsibilities:

Design and deliver LeetCode-focused lessons covering easy, medium, and hard problems.
Teach efficient problem-solving techniques using Python, Java, or C++.
Guide students through LeetCode patterns, including two-pointer, sliding window, backtracking, dynamic programming, and greedy algorithms.
Conduct live coding sessions, mock interviews, and timed challenges to simulate real interview environments.
Explain time complexity (Big-O analysis) and code optimization strategies.
Provide detailed solutions, code walkthroughs, and alternative approaches for LeetCode problems.
Offer personalized feedback to help students improve their logic and coding speed.
Stay updated with LeetCode contests and trending problems to align the curriculum with industry demands.
Encourage students to build strong problem-solving habits and maintain consistent LeetCode practice.
Use interactive teaching methods to make complex topics easier to grasp.

Requirements

Expert-level proficiency in solving LeetCode problems (Top 5% preferred).
Strong command of Data Structures & Algorithms (DSA).
Prior experience mentoring or coaching students for coding interviews.
Ability to explain multiple approaches for solving LeetCode problems.
Excellent command of Python, Java, or C++.
Experience with LeetCode Premium and familiarity with its problem-solving patterns.
Strong communication skills with the ability to teach in a structured and engaging way.
Access to a stable internet connection and online teaching tools.

Preferred Qualifications:

Experience in competitive programming or LeetCode contests.
Prior work as a coding mentor, technical instructor, or interview coach.
Strong understanding of interview expectations.

Benefits

Flexible remote work with self-paced teaching schedules.
Opportunity to mentor global learners preparing for FAANG and top-tier tech jobs.
Competitive compensation with potential for long-term engagement.
A chance to make an impact by helping students achieve their dream jobs through LeetCode mastery.

If you are passionate about LeetCode and coding interview preparation, we’d love to have you on board!

Apply Now

Refine Your Search

freelance java jobs

LeetCode Instructor - Remote Job

Robotics Instructor - Remote Job

Technical Consultant

Data Structures & Algorithms (DSA) Instructor - Remote Job

Advanced Java Instructor - Remote Job

Technical Instructor - Contract

DevOps Trainer - Technical Trainer - Remote Job

Backend Engineering Specialist - Freelance AI Trainer Project

High School & Middle School STEM / Makerspace Curriculum Writers

Scenic Artist ( Sanding, Sculpting, Painting)

Web Developer

Java Coding Specialist - Freelance AI Trainer Project

Full Stack Engineering Specialist - Freelance AI Trainer Project

Java Developers

Staff Software Engineer, AI Data Platform

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