
About InterviewBuddy
Similar jobs (10)
We’re building a powerful, AI-driven communication platform — a next-generation alternative to RingCentral or 8x8 — powered by OpenAI, LangChain, and SIP/WebRTC. We're looking for a Full-Stack Software Developer who’s passionate about building real-time, AI-enabled voice infrastructure and who’s excited to work in a fast-moving, founder-led environment.
This is an opportunity to build from scratch, take ownership of core systems, and innovate on the edge of VoIP + AI.
What You’ll Do
- Design and build AI-driven voice and messaging features (e.g. smart IVRs, call transcription, virtual agents)
- Develop backend services using Python, Node.js, or Golang
- Integrate OpenAI, Whisper, and LangChain with real-time VoIP systems like Twilio, SIP, or WebRTC
- Create scalable APIs, handle call logic, and build AI pipelines
- Collaborate with the founder and early team on product strategy and infrastructure
- Participate in occasional in-person strategy meetings (Delhi, Bangalore, or nearby)
Must-Have Skills
- Strong programming experience in Python, Node.js, or Go
- Hands-on experience with VoIP/SIP, WebRTC, or tools like Twilio, Asterisk, Plivo
- Experience integrating with LLM APIs, OpenAI, or speech-to-text models
- Solid understanding of backend design, Docker, Redis, PostgreSQL
- Ability to work independently and deliver production-grade code
Nice to Have
- Familiarity with LangChain or agent-based AI systems
- Knowledge of call routing logic, STUN/TURN, or media servers (e.g. FreeSWITCH)
- Interest in building scalable cloud-first SaaS products
Work Setup
- 🏠 Remote work
- 🕐 Full-time role
- 💼 Direct collaboration with founder (technical)
- 🧘♂️ Flexible hours, strong ownership culture
Responsibilities:
- Develop application modules independently and fix any bugs promptly.
- Perform unit testing for the development work carried out
- Act as a mentor to the junior resources and provide technical guidance.
- Build scalable and secure video conferencing platforms using WebRTC
- Integrate AI-based chatbots, real-time messaging, and WebSocket channels
- Troubleshoot problems and provide solutions.
- Conduct and participate in project planning & scheduling, design discussions, and provide assistance during testing.
- Remain up to date with the modern industry practices involved in designing and developing high-quality software.
- Ability to perform engineering and identify and fix bottlenecks.
Must Have:
- Must have at least 5+ years of experience in MERN Stack development.
- Strong expertise in Nodejs, ReactJs, and MongoDB
● Must possess strong analytical skills to be able to break down complex problems into
smaller atomic units of work.
- Good knowledge of Express.js & JS libraries.
- Experience with WebRTC for video conferencing solutions
- Proficiency in real-time communication using Socket.IO/WebSockets
- Hands-on with AI chatbot integration or NLP-powered UI interactions
- Sound understanding of microservices architecture.
- Team Handling experience for at least 2 years.
- Excellent grasp of data structures and designing and developing Rest APIs.
- Good skills in NoSQL (MongoDB or equivalent).
- Experience in developing responsive web applications.
- Willingness to learn and adopt new technologies in a short period as required by
the project.
- Sound understanding of Agile and Scrum methodologies and ability to participate in Sprint
ceremonies.
Job Title : Senior MERN Stack Developer with Blockchain Expertise
Location : Indore, MP
Experience : 2-5 years
Job Type : Full-time, On-site
We're seeking a seasoned Senior MERN Stack Developer with a strong focus on blockchain technology to join our innovative team in Indore. As a Senior MERN Stack Developer, you'll play a pivotal role in crafting and implementing cutting-edge blockchain solutions using the MERN stack. Your expertise will contribute to the development of secure, scalable, and decentralized applications. If you're passionate about blockchain technology, possess extensive MERN stack experience, and thrive in a collaborative environment, we encourage you to apply and be a key player in our transformative projects.
Requirements :
- Proven experience as a Full Stack Developer with a specialization in blockchain technology.
- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).
- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.
- Solid understanding of smart contract development and implementation.
- Knowledge of decentralized application (dApp) development.
- Familiarity with cryptography and principles of blockchain security.
- Strong problem-solving and analytical skills.
- Excellent collaboration and communication skills.
Skills :
- MongoDB, Express, Node.js, React.js
- Next.js (knowledge preferred but not mandatory)
- WordPress/Shopify experience (preferred)
- Real-time communication using Socket.IO or WebRTC (preferred)
- GraphQL API development
- Experience with integrating payment gateways
If you're ready to take on exciting challenges and contribute to groundbreaking projects, apply now and join us in shaping the future of blockchain technology.
JOB DESCRIPTION :
Roles and Responsibilities :
● MERN Fullstack developer is responsible for writing reusable,
testable, and efficient code
● Sound understanding of MVC and design patterns.
● Excellent grasp of data structures and designing and developing APIs
● Design and implementation of low-latency, high-availability, and
performant applications
● Implementation of security and data protection
● Understanding of performance testing and optimization techniques
● Knowledge of AWS, Azure, CI / CD, Gitflow
Primary Skills:
● Hands-on experience in React JS, React Native, Node JS, KURENTO,
WEBRTC FRAMEWORK
● Excellent knowledge of Relational Databases - MsSQL and PSQL
● Hands-on experience in Mobile development
● Hands-on strong experience in Object Oriented Analysis & Design
(OOAD)
● Hands-on experience in Version Control System CVS/SVN/ GIT/
Bitbucket
● Graduate in B.E/B.Tech/M.E./M.Tech/MCA or equivalent
● Excellent verbal and written communication skills
Secondary Skills:
● SVN/GIT, Maven, Ant and Jenkins or equivalent
● Database: SQL Servers, MySQL, PostgreSQL
● Cloud AWS, GCP
● Working as a Software Engineer
● Contribution in solutioning for any given problem statement
● Design, develop, modify, implement, and support software components
anywhere in the Software stack.
● Determine the root cause for the most complex software issues and
develop practical, efficient, and permanent technical solutions.
● Assist in task planning, estimation & scheduling
● Determine process improvements, best practices, and develop new
processes.
● Work with the Architecture team whenever is required
Desired Skills
● Bachelor's/Master's Degree in Computer Science or related field.
● Should be good in backend technologies like NodeJS using frameworks
● Having Python working experience is a plus
● Should be amazingly good in javascript technologies like ReactJS, SSR
using ReactJS(Framework - NextJS)
● Should be good in working with databases (MySQL/MongoDB)
● Good to have Cloud knowledge on AWS
● Good to have knowledge on CI/CD, Docker,Jenkins
● Excellent analytical and problem-solving skills
2. Completely responsibile for architecture, wireframe, frameworks, coding, UI/UX, Database, Security, privacy etc.
3. Developing Android and Web Applications.
4. Responsible for cost optimzation and scalability of the product.
5. Preparing and presenting reports related to product development













