MERN Stack Developer

About the Role

We are hiring an experienced MERN Stack Developer who can independently build and scale full-stack applications from scratch. The ideal candidate must have strong skills in TypeScript, React.js, Node.js, Redux, and REST APIs, along with a solid understanding of microservices architecture, mobile API integrations, and responsive design.

Experience with LLMs, RAG architecture, Kafka, Redis, webhooks, and database systems like PostgreSQL, MySQL, and MongoDB is essential. You’ll be working on scalable systems, enterprise-grade platforms, and AI-integrated products.

Key Responsibilities

• Develop and maintain full-stack web applications using React.js (with TypeScript) and Node.js (Express/NestJS)
• Build and document robust RESTful APIs and mobile-ready endpoints
• Implement and consume webhooks for third-party integrations and internal event-based workflows
• Ensure responsive design principles across devices and screen sizes
• Integrate with mobile applications via secure and scalable APIs
• Work with databases including PostgreSQL, MySQL, and MongoDB
• Integrate Large Language Models (LLMs) and Retrieval-Augmented Generation (RAG) pipelines
• Build and deploy microservices architecture using Kafka, Redis, Docker, etc.
• Manage application state using Redux or Redux Toolkit
• Write test cases using Mocha, Chai, Jest, or similar frameworks
• Participate in system design, architecture discussions, and scalability planning
• Follow Agile practices, perform code reviews, and contribute to CI/CD pipelines
• Collaborate with cross-functional teams including UI/UX, DevOps, QA, and Product Management

Required Skills & Experience

• Minimum 4 years of hands-on experience with the MERN stack
• Strong proficiency in TypeScript, React.js, Node.js, and Redux
• Proven experience in building and consuming REST APIs and webhooks
• Deep knowledge of responsive UI/UX development
• Hands-on experience with mobile-first API design and integrations
• Strong knowledge of PostgreSQL, MySQL, and MongoDB
• Experience with Kafka, Redis, Docker, and microservices
• Exposure to LLM, GPT, RAG, or similar AI models
• Solid understanding of software architecture and ability to build systems from the ground up
• Working knowledge of API security, JWT, OAuth, and rate-limiting
• Familiar with test-driven development and QA practices
• Familiarity with Git, version control, and collaborative workflows good to Have
• Experience with GraphQL and gRPC
• Experience in building SaaS or AI-integrated platforms
• Familiarity with ElasticSearch or RabbitMQ
• Experience with AWS, GCP, or Azure
• Understanding of serverless and event-driven architectures
• 
  

Benefits

• Competitive compensation with performance-based hikes
• Flexible remote or hybrid work options
• Opportunity to work on cutting-edge technologies including AI and scalable SaaS platforms
• Strong leadership and learning-driven environment
• Learning budget for courses, certifications, and conferences

• Full-stack developer good at react.js and node.js. 
• Should be good at algorithms 
• Working experience in AWS is a plus

Responsibilities : 

• Work with development teams and product managers to ideate software solutions. 
• Develop and maintain scalable software solutions with Ruby on Rails as the core technology stack.
• Develop strong analytical and problem-solving skills to tackle challenges in development. 
• Utilize Docker containers for efficient environment management and deployment.
• Test software to ensure responsiveness and efficiency. 
• Implement and maintain database solutions in MySQL and PostgreSQL
• Test and ensure that the application works correctly across different browsers and devices. 
• Build and optimize user interfaces using React.js with a focus on performance and user experience.
• Integrate multiple data sources and databases into one system
• Ensure robustness, performance, and security of the applications.
• Take full responsibility for project deliverables from conception to deployment.
• Design user-side and server-side architecture. 
• Maintain code integrity and organization, including performing code reviews and enhancing code quality.

Requirements :

• Demonstrable skills with Node.js and React.js, building and maintaining complex solutions.
• Experience with Docker and containerized environments.
• Strong knowledge of MySQL and/or PostgreSQL.
• Excellent debugging and problem-solving skills.
• Capacity to work effectively both as an individual contributor and within a collaborative team environment.
• Eagerness to take full ownership of deliverables, ensuring high-quality outputs.
• Great attention to detail Organizational skills. 

Qualifications : 

• Internship or 6 months experience as a full stack developer working with ruby on rails.
• Experience developing and deploying dynamic and responsive web applications.
• Strong communication skills, detail-oriented mindset, and a passion for delivering high-quality software. 
• A bright and passionate mind with relevant prior experience in web development (frontend, backend and database management) is welcome to apply. 
• Ability to thrive in a fast-paced work environment, adapting to varying demands with resilience.

Responsibilities:

• Developing and maintaining all server-side network components.
• Ensuring optimal performance of the central database and responsiveness to front-end requests.
• Collaborating with front-end developers on the integration of elements.
• Designing customer-facing UI and back-end services for various business processes.
• Developing high-performance applications by writing testable, reusable, and efficient code.
• Implementing effective security protocols, data protection measures, and storage solutions.
• Running diagnostic tests, repairing defects, and providing technical support.
• Documenting Node.js processes, including database schemas, as well as preparing reports.
• Recommending and implementing improvements to processes and technologies.
• Keeping informed of advancements in the field of Web development.

Requirements:

• Bachelor's degree in computer science, information science, or similar.
• At least One year of experience as a Full Stack developer.
• Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
• Should have hands on experience in using sockets, express, SQL query builder.
• Should have worked on database like SQL, MYSQL, MongoDB.
• Knowledge of front-end technologies such as HTML5 and CSS3
• Superb interpersonal, communication, and collaboration skills.
• Exceptional analytical and problem-solving aptitude.
• Great organizational and time management skills.
• Availability to resolve urgent web application issues outside of business hours.

RESPONSIBILITIES:

Program daily in Node.JS, Angular2+/React JS, Express, Bootstrap, MongoDB and others.

Build web-based and mobile-first front-end GUIs to support workflows.

Integrate with REST APIs and relational databases.

Build out new features and iterate on existing features.

Design and implement low-latency, high-availability and performant applications.

Help define architectures and design patterns.

Participate in code reviews.

Must have experience in Deployment

SKILLS AND EXPERIENCE:

Real world web and service development experience.

Deep Experience with modern frameworks such as Node.JS, Angular2+/ React , Express & MongoDB.

Experience with server-side languages like Jade, EJS, etc

Experience with HTML5 & CSS3 frameworks such as bootstrap.

Experience with web services API integration (Rest, JSON, XML).

Experience in anyone one these Docker, Kubernates, AWS, Azure

If you are an analytical problem solver with a strong Web Development knowledge and a passion for teamwork and innovation, we have the perfect job for you!

We are looking for a Web Developer to join our award-winning, talented team, building the next generation automated drone applications for our global customers.

As a front-end developer, you will implement a complete user interface in the form of a web app. A thorough understanding of all of the components of FlytBase platform and infrastructure is required. You will need to take ownership of your projects, which involves detailing requirements after discussion with the Product Owner, building user interfaces, developing and maintaining web apps with a focus on user experience. 

We offer an outstanding team environment, flexible working hours, and various opportunities to advance your career. We are looking for a long-term relationship and committed individuals to join our team. This position is based out of our development centre in Pune, India.

Responsibilities

• Work as part of a team developing applications and services using Agile development methods
• Contribute to team and organizational improvements in process and infrastructure
• Effectively use tools and ingenuity to identify and fix defects before they become a problem
• Creating self-contained, reusable, and testable modules and components
• Learn about the domain and competitors to propose new drone apps as well as improvement for existing apps
• Collaborate on projects with a closely knit team

As a Front End Developer

• Delivering a complete front end application
• Ensuring high performance on mobile and desktop
• Writing tested and documented TypeScript/JavaScript, HTML and CSS
• Coordinating the workflow between the graphic designer, the backend developers, and yourself
• Cooperating with the back-end developer in the process of building the RESTful APIs
• Make design and technical decisions for Angular projects.
• Communicating with external web services
• Develop and maintain web apps using our FlytAPIs

As a Back End Developer

• Integration of user-facing elements developed by front-end developers with server side logic
• Design and implementation of low-latency, high-availability, and high-performance applications
• Implementation of security and data protection
• Writing reusable, testable, and efficient code

Skills/Experience

• 1-4 yr experience as an Angular 2+ or React or Ionic Developer.
• Strong expertise with NodeJS, HTML5, CSS, JSON, jQuery, Bootstrap and writing cross-browser compatible code.
• Knowledge of NodeJS frameworks such as ExpressJS etc.
• Knowledge of Creating RESTful services with Node.js and Experience with Socket.io
• Good understanding of HTML Dom manipulation Techniques
• User authentication and authorization between multiple systems, servers, and environments
• Understanding of fundamental design principles behind a scalable application
• Proficiency working with source control (git) / versioning systems, continuous integration in an agile development setup
• Strong analytical skills and problem solving aptitude
• Attention to details
• Team player
• Good time-management skills
• Great interpersonal and communication skills

Good to Have

• Understanding of how to deploy Mean stack applications in AWS/Azure deployment environment, considering security, reliability, etc.
• Knowledge of other python-based server side frameworks such as Flask or Django.

• AWS
• Postgresql
• EC2 on AWS
• Angular
• Node
• Cognito
• and most importantly Serverless

• 5+years’ experience in progressive development or architect roles
• Very strong programming skills in one or more of the above languages
• Deep understanding of back end systems; AWS architectures and managed service ecosystems
• Good understanding with web/app design workflow including user research, user scenario, user persona, sitemap, wireframing, and mockups
• Design, develop and implement quality solutions to meet complex project requirements as per defined timelines
• Create Technical Design documents, understand technical designs and translate into the application requirements.
• Exercise independent judgment in evaluating alternative technical solutions
• Participate in code and design review process
• Write unit test cases for quality check of the deliverables
• Ability to work closely with others in a team environment as well as independently
• Proven ability to problem solve and troubleshoot
• Excellent verbal and written communication skills and the ability to interact professionally with a diverse group, executives, managers, and subject matter experts
• Excellent English communication skills are required