About the job: Join Codemantra's global EdTech team as a Coding Educator to teach K-12 students exciting topics like Block-Based Coding, Python Programming, Robotics & STEM. Key responsibilities: 1. Teach K-12 students: 2. Block-based coding (Scratch, App Lab) 3. Python programming 4. Robotics & STEM concepts Qualifications: Open to: Freshers, Experienced Educators, Part-Time Professionals Strong communication and instruction skills Knowledge of Scratch, App Lab, Python, and/or Robotics & STEM is a plus Timings (IST): Weekdays: 2:00 AM - 8:00 AM Weekends: 5:00 PM - 10:00 PM Excellent communication and teaching skills, with a passion for technology and education. Learn more: https://codemantra.io Selection Process: Resume Demo Video Final Interview Who can apply: Only those candidates can apply who: Salary: ₹ 3,00,000 - 5,00,000 /year Experience: 0 year(s) Deadline: 2025-06-27 23:59:59 Skills required: HTML, CSS, JavaScript, Python and Algorithms About Company: Children today are the leaders of tomorrow. We believe that education is power and providing children with the best learning experience in their early days will help them build a great foundation for their future. We teach and train children and youth with the skills that the future demands to create a sustainable society.

Company Description Code Mantra is a global live online learning platform for kids aged 5-18 For Coding and Extra Curricular Classes. Role Description This is a Remote role for a K-12 Coding Instructor at Code Mantra in Reston, VA. We are looking for passionate and enthusiastic coding instructors to teach kids aged 5 to 18 at Code Mantra . As an instructor, you will deliver engaging, live online coding classes to help students develop key skills in computer science and programming. Common class offerings include : Scratch, Python, Web development, C#, Unity, Blender, Minecraft Modding, Roblox Modding, Robotics, and more! Responsibilities: Teach coding lessons in languages such as Scratch, Python, JavaScript, HTML/CSS , and Java . Provide one-on-one or group lessons using interactive learning platforms. Create lesson plans, projects, and assessments based on our curriculum. Inspire creativity and problem-solving skills among students. Track student progress and provide regular feedback to students and parents. Attend training sessions to stay updated on best teaching practices. Requirements: Proficiency in one or more programming languages (e.g., Python, Scratch, JavaScript). Previous experience teaching or tutoring kids in coding is preferred. Strong communication skills and the ability to engage young learners. Patience, adaptability, and creativity in teaching methods. Reliable internet connection and computer equipment for remote teaching. Qualifications: Bachelor's degree in Computer Science, Information Technology, or a related field is preferred (students or graduates can apply). Prior experience with online teaching platforms (Zoom, Teams, BigBlueButton, etc) is an asset. Compensation: Competitive hourly rate based on experience and skill level. Flexible hours that fit your schedule. 150 INR per Demo Class 300 INR per paid Class Show more Show less

Frontend Developer (Next.js / React.js) Location: Currently Remote Work Week: 5 Days (Full-Time Commitment Required) Salary: INR 4-6 lakh Anual Education: Must hold a Bachelor's Degree Apply: dr.developer88@gmail.com | sujanrijal@codemantra.io About Us We’re an ambitious, early-stage EdTech startup on a mission to reshape learning for million+ students globally. We’re building scalable, high-performance systems from the ground up — no shortcuts, no legacy baggage. You’ll work with a tight-knit, high-output team, directly shaping platforms used across the world. This is not just coding — it’s engineering for real impact. Who We Are Looking For We’re looking for a Frontend Developer who builds with purpose. Someone obsessed with clean UIs, blazing speed, beautiful components, and a flawless user experience. Someone who’s hungry to build things that matter — and take real ownership of their work. If you're juggling side gigs, coasting, or afraid of accountability — this isn't your scene. What We’re Looking ForExperience: 3–5 years of professional frontend development experience Strong expertise in Next.js, React.js, and TypeScript/JavaScript Core Skills: Proficient in modern CSS frameworks (Tailwind CSS preferred) Strong knowledge of HTML5, CSS3, and responsive design Experience integrating REST and GraphQL APIs Real-time communication using WebSocket and STOMP over SockJS Familiar with rendering strategies: CSR, SSR, ISR, SSG Deep understanding of React state management: useState, useReducer, useContext, and Redux (bonus) Proficient with React Hooks: useEffect, useMemo, useRef, etc. Strong focus on web performance and frontend best practices Nice to Have (Bonus Points): UI/UX tools like Figma, Adobe XD SEO knowledge and accessibility best practices Exposure to Node.js or Spring Boot Familiarity with CI/CD tools (Jenkins, Netlify, Vercel) Experience with testing frameworks like Jest, Mocha Why Join Us? Be part of a once-in-a-lifetime mission to transform learning for million+ students Work directly with the founders and core team Take real ownership of features from day one Use modern technologies — no legacy tech, no bureaucracy Massive room for growth as a future tech leader Grow fast in a culture that celebrates speed, learning, and results Not for You If… You can’t commit full-time, 6 days a week You’re not ready to own and drive features You prefer hand-holding over taking initiative You're looking for a low-effort role or side hustle How to Apply? Your Resume (PDF) GitHub, portfolio, or live project links A short message on why this mission speaks to you WhatsApp: +918329918493 Email: dr.developer88@gmail.com | sujanrijal@codemantra.io

Java Developer (Spring Boot) Core in Java | Real-Time Systems | High Ownership Location: Currently Remote Work Week: 5 Days (Full-Time Only) Salary: INR 4-6 lakh Anual Education: Must hold a Bachelor's Degree in CS or related field Apply: dr.developer88@gmail.com | sujanrijal@codemantra.io About Us We’re an EdTech startup on a mission to create transformative learning systems that empower 1 million+ students worldwide. We're building from scratch — clean code, scalable architecture, and modern backend systems — to deliver real, measurable impact. You won’t just code here — you’ll build systems that power learning at scale . Who We’re Looking For We’re hiring a Backend Developer with deep expertise in Java and Spring Boot. Someone who lives and breathes system design, API development, and performance tuning. You should be able to take ownership of complex backend logic — from design to deployment — and thrive in a startup culture of speed, trust, and no hand-holding. If you’re serious about engineering, know your tools, and want your code to drive real-world change — this is for you. What We’re Looking For Experience: 3–5 years of full-time professional backend development experience Core backend expertise using Java and Spring Boot Core Skills (Must-Have): Advanced Spring Boot (3+) – REST APIs, controllers, services, repositories Deep knowledge of JPA/Hibernate , MySQL/PostgreSQL – data modeling and optimization Experience with Spring Security , JWT , role-based auth Familiar with WebSocket + STOMP , real-time messaging (Spring Messaging) Solid grasp of microservices , API design , and scalable architecture Strong debugging, logging, and performance tuning skills Production-grade code: secure, testable, well-documented General Tools: Docker , Git , Postman , Swagger/OpenAPI , CI/CD pipelines (e.g., Jenkins) Writing unit and integration tests with JUnit , Mockito Redis for caching or async task management Bonus Points For: Experience with Kafka , RabbitMQ , or other event/message brokers Familiarity with DevOps , NGINX , deployment pipelines Built or maintained real-time features (notifications, scheduling, chat, etc.) Worked on EdTech , eLearning, or high-performance systems before What You’ll Do Build, test, and deploy RESTful APIs and backend logic using Spring Boot Implement real-time features using WebSocket + STOMP Collaborate closely with the frontend and product teams Own backend features end-to-end: DB, logic, testing, and delivery Design systems with scale, performance, and maintainability in mind Optimize queries, refactor inefficient logic, and reduce technical debt Write clean, documented, and secure code that can stand the test of scale Why Join Us? Build with purpose — every line of code you write will impact real learners Startup energy — small, fast-moving team that rewards speed and clarity No legacy code — everything is being built clean and modern Direct access to decision-makers — no endless approval chains Massive growth path — build your leadership muscle early Real challenges — from live scheduling to chat to secure data pipelines Not for You If… You can’t commit full-time, 6 days/week You’re not open to onsite work in the near future You’re juggling freelance gigs or not ready to take ownership You need hand-holding to stay accountable How to Apply? Send the following to sujanrijal@codemantra.io : Your Resume (PDF) GitHub or live backend project links A short note on why you're excited to build products that matter Backend Developer (Spring Boot) Core in Java | Real-Time Systems | High Ownership Location: Currently Remote Work Week: 6 Days (Full-Time Only) Salary: To Be Decided Education: Must hold a Bachelor's Degree in CS or related field Apply: sujanrijal@codemantra.io About Us We’re an EdTech startup on a mission to create transformative learning systems that empower 1 million+ students worldwide. We're building from scratch — clean code, scalable architecture, and modern backend systems — to deliver real, measurable impact. You won’t just code here — you’ll build systems that power learning at scale . Who We’re Looking For We’re hiring a Backend Developer with deep expertise in Java and Spring Boot. Someone who lives and breathes system design, API development, and performance tuning. You should be able to take ownership of complex backend logic — from design to deployment — and thrive in a startup culture of speed, trust, and no hand-holding. If you’re serious about engineering, know your tools, and want your code to drive real-world change — this is for you. What We’re Looking For Experience: 3–5 years of full-time professional backend development experience Core backend expertise using Java and Spring Boot Core Skills (Must-Have): Advanced Spring Boot (3+) – REST APIs, controllers, services, repositories Deep knowledge of JPA/Hibernate , MySQL/PostgreSQL – data modeling and optimization Experience with Spring Security , JWT , role-based auth Familiar with WebSocket + STOMP , real-time messaging (Spring Messaging) Solid grasp of microservices , API design , and scalable architecture Strong debugging, logging, and performance tuning skills Production-grade code: secure, testable, well-documented General Tools: Docker , Git , Postman , Swagger/OpenAPI , CI/CD pipelines (e.g., Jenkins) Writing unit and integration tests with JUnit , Mockito Redis for caching or async task management Bonus Points For: Experience with Kafka , RabbitMQ , or other event/message brokers Familiarity with DevOps , NGINX , deployment pipelines Built or maintained real-time features (notifications, scheduling, chat, etc.) Worked on EdTech , eLearning, or high-performance systems before What You’ll Do Build, test, and deploy RESTful APIs and backend logic using Spring Boot Implement real-time features using WebSocket + STOMP Collaborate closely with the frontend and product teams Own backend features end-to-end: DB, logic, testing, and delivery Design systems with scale, performance, and maintainability in mind Optimize queries, refactor inefficient logic, and reduce technical debt Write clean, documented, and secure code that can stand the test of scale Why Join Us? Build with purpose — every line of code you write will impact real learners Startup energy — small, fast-moving team that rewards speed and clarity No legacy code — everything is being built clean and modern Direct access to decision-makers — no endless approval chains Massive growth path — build your leadership muscle early Real challenges — from live scheduling to chat to secure data pipelines Not for You If… You can’t commit full-time, 6 days/week You’re not open to onsite work in the near future You’re juggling freelance gigs or not ready to take ownership You need hand-holding to stay accountable How to Apply? Send the following to sujanrijal@codemantra.io : Your Resume (PDF) GitHub or live backend project links A short note on why you're excited to build products that matter WhatsApp: +918329918493 Email: dr.developer88@gmail.com | sujanrijal@codemantra.io