Fullstack Developer

Key Responsibilities 

• Design, develop, and maintain scalable web applications using Node.js, React.js, and Next.js 
• Build robust RESTful APIs and backend services 
• Develop responsive and high-performance user interfaces 
• Work with cloud services on AWS and/or GCP for deployment and infrastructure 
• Collaborate with cross-functional teams including product, design, and QA 
• Optimize applications for maximum speed and scalability 
• Ensure code quality through best practices, code reviews, and testing 
• Troubleshoot and debug applications 

Required Skills 

• Strong experience in Node.js (backend development) 
• Proficiency in React.js and Next.js with product development experience
• Experience in building REST APIs and microservices architecture 
• Hands-on experience with cloud platforms: 
• Amazon Web Services (AWS) 
• Google Cloud Platform (GCP) 
• Strong knowledge of JavaScript (ES6+), HTML5, and CSS3 
• Experience with databases (SQL/NoSQL such as MongoDB, PostgreSQL) 
• Familiarity with version control tools like Git 
• Understanding of CI/CD pipelines and DevOps practices  

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 (India-based, must be reachable for meetings)
• 🕐 Full-time role
• 💼 Direct collaboration with founder (technical)
• 🧘‍♂️ Flexible hours, strong ownership culture

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.

We have openings for Fullstack / Backend / Frontend Developers who can write reliable, scalable, testable and maintainable code.

At Everest, we innovate at the intersection of design and engineering to produce outstanding products. The work we do is meaningful and challenging - which makes it interesting. Imagine each line of your code, making the world a better place. We work on five workdays weeks, and overtime is a rarity. If clean architecture, TDD, DDD, DevOps, Microservices, Micro-frontends, scalable systems resonate with you, please apply.

To see the quality of our code, you can checkout some of our open source projects: https://github.com/everest-engineering

If you want to know more about our culture:

https://github.com/everest-engineering/manifesto

Some videos that can help:

https://www.youtube.com/watch?v=A7y9RpqXAdA;

https://youtu.be/PPjyP1WPOn8" target="_blank">https://youtu.be/PPjyP1WPOn8

• Passion to own and create amazing product.
• Should be able to clearly understand the customer's problem.
• Should be a collaborative problem solver.
• Should be able a team player.
• Should be open to learn from others and teach others.
• Should be a good problem solver.
• Should be able to take feedback and improve continuously.
• Should commit to inclusion, equity & diversity.
• Should maintain integrity at work

• Familiarity with Agile methodologies and clean code.

• Design and/or contribute to client-side and server-side architecture.

• Well versed with fundamentals of REST.

• Build the front-end of applications through appealing visual design.

• Knowledge of one or more front-end languages and libraries (e.g. HTML / CSS, JavaScript, XML, jQuery, Typescript) JavaScript frameworks (e.g. Angular, React, Redux, Vue.js)

• Knowledge of one or more back-end languages (e.g. C#, Java, Python, Go, Node.js and frameworks like SpringBoot, .NET Core) 

• Well versed with fundamentals of database design.

• Familiarity with databases - RDBMS like MySQL, Postgres & NoSQL like MongoDB, DynamoDB.

• Well versed with one or more cloud platforms like - AWS, Azure, GCP.

• Familiar with Infrastructure as Code - CloudFormation & Terraform & deployment tools like Docker, Kubernetes.

• Familiarity with CI/CD tools like Jenkins, CircleCI, Github Actions..

• Unit testing tools like Junit, Mockito, Chai, Mocha, Jest

Job Description:

As a WordPress and PHP Developer , you will play a pivotal role in designing, developing, and maintaining high-quality websites and web applications for Texila. You will collaborate with cross-functional teams to ensure projects are delivered on time and exceed expectations. Your expertise in WordPress and PHP will be crucial in implementing robust, scalable, and secure solutions.

PHP and WordPress Developer Responsibilities:

Collaborate with the UI/UX and internal teams to develop custom WordPress themes, plugins, and functionality that align with project requirements.

Write efficient, maintainable, and secure PHP code for both front-end and backend development.

Customize and extend existing WordPress themes and plugins to meet needs.

Integrate third-party APIs and services to enhance website functionality and user experience.

Optimize websites for speed, performance, and SEO, and ensure they are responsive across different devices.

Troubleshoot and resolve issues related to WordPress, PHP, and other web technologies.

Stay up-to-date with the latest industry trends, technologies, and best practices in WordPress and PHP development.

Participate in code reviews, provide constructive feedback, and maintain coding standards within the team.

Collaborate with other developers, designers, and stakeholders to deliver high-quality projects on time.

Requirements:

WordPress developers with strong hold PHP development experience.

Bachelor’s degree in computer science or a similar field.

Proven work experience (6+ YEARS) as a WordPress developer and PHP.

Knowledge of front-end technologies including CSS3, JavaScript, HTML5, and jQuery.

Knowledge of code versioning tools 

Experience working with debugging tools such as Chrome Inspector and Firebug.

Good understanding of website architecture and aesthetics.

Ability to manage projects and meet timelines 

Location: Coimbatore

We are looking for a Full Stack developer responsible for the development and maintenance of Vyapar server-side infrastructure. Your primary focus will be building and maintaining the complete server-side infrastructure. Strong understanding of Core Javascript, HTML, CSS, and Relational Database are critical for the role.

Responsibilities:

• Translate designs and wireframes into high-quality code
• Design, build and maintain high performance, reusable, and reliable APIs
• Ensure the best possible performance, quality, and responsiveness of the APIs
• Maintaining the AWS infrastructure, security, performance and uptime
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization
• Helping the team members and guiding them for the right design and implementation

Skills:

• Strong knowledge of Javascript and NodeJs, HTML, CSS, JQuery along with great algorithmic skills.
• Good knowledge of PHP (Laravel)
• Strong knowledge of AWS Services and good experience in handling server-side infrastructure.
• Strong knowledge of design patterns and best practices.
• Strong understanding, creating, manipulating, and querying database – Mongo DB, MySql.
• Familiarity with RESTful APIs, web sockets, continuous integration, and caching technologies.
• A knack for benchmarking and optimization