

Who You Are:
- You’ve built scalable, production-ready APIs in fast-paced environments, and are comfortable with the challenges that come with a growing startup.
- You understand event-driven architectures and have hands-on experience building real-time applications.
- You are fully capable of taking ownership of backend systems, from designing the database schema to writing efficient, maintainable code.
- You think beyond the code: optimizing performance, scalability, and security are as important as building new features.
- You’re comfortable troubleshooting complex issues, whether that’s API bottlenecks, database performance, or production issues.
Responsibilities:
- Design, implement, and manage a NestJS backend with a modular, scalable architecture that can easily handle real-time events and communication.
- Develop and maintain WebSocket services for real-time event-driven updates and ensure seamless communication across the system.
- Integrate RabbitMQ for reliable internal messaging, handling queues and ensuring event-driven workflows are efficient and fault-tolerant.
- Implement database management strategies using MongoDB, Redis, and Elasticsearch, ensuring efficient data handling, indexing, and optimization.
- Integrate with external APIs (JSON-RPC, XML-RPC, REST) to enhance system capabilities.
- Ensure high performance of the system by optimizing database queries, implementing caching strategies using Redis, and ensuring optimal indexing and data flow.
- Implement role-based authentication and authorization mechanisms using JWT, OAuth, and RBAC patterns within NestJS.
- Follow security best practices to ensure sensitive data is protected, credentials are stored securely, and the system is resilient to common vulnerabilities.
- Work collaboratively with cross-functional teams to ensure seamless integration between different services and technologies.
Must-Have Skills:
- Strong proficiency in Node.js and NestJS with TypeScript.
- Solid experience with MongoDB, Redis, and Elasticsearch for data storage and real-time data handling.
- In-depth knowledge of WebSockets and Socket.IO in NestJS Gateways, enabling real-time communication and updates.
- Experience with RabbitMQ for message queuing and asynchronous task handling.
- Strong understanding of authentication & authorization systems using JWT, OAuth, and RBAC (Role-Based Access Control).
- Expertise in optimizing APIs, including techniques for caching, improving database performance, and reducing latency.
- Familiar with API security best practices, including secure storage of credentials, encryption, and safeguarding sensitive data.
Key Skills:
- TypeScript, NestJS, WebSockets, Socket.io
- Redis, MongoDB, Elasticsearch, RabbitMQ
- API Optimization, JWT, OAuth, RBAC
- Real-time communication, Event-driven architecture

About StreamSpace Artificial Intelligence
About
StreamSpace aims to optimise the customer communications for businesses using technologies around AI, VoiceBOTs and full blown Communication Suite. We believe that there are a lot of business processes around customer communications that are handled manually and ineffectively which can be automated with consistent quality of service and deliver a top notch customer experience.
Connect with the team
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Responsibilities:
- Collaborate with cross-functional teams including front-end developers, designers, and system administrators to develop robust and scalable server-side applications.
- Design and implement RESTful APIs and services using Node.js, ensuring efficient data handling and integration.
- Develop database schemas and models for MongoDB, optimizing queries and ensuring data integrity.
- Implement data migration and transformation tasks between different data sources.
- Write efficient and reusable code, following best practices and coding standards.
- Conduct thorough testing and debugging of applications to identify and fix issues promptly.
- Collaborate with DevOps team to deploy applications on servers or cloud platforms.
- Continuously monitor application performance and optimize it for scalability and reliability.
- Stay updated on emerging technologies and trends, actively suggesting improvements and innovative solutions.
Requirements:
- Strong proficiency in Node.js and JavaScript.
- Solid understanding of server-side development and asynchronous programming concepts.
- Experience working with NoSQL databases (e.g., MongoDB).
- Knowledge of database design and query optimization techniques.
- Familiarity with web application security principles and best practices.
- Proficiency in using version control systems (e.g., Git).
- Good understanding of agile development methodologies.
- Excellent problem-solving and analytical skills.
- Effective communication and collaboration abilities.
Overall 2+ years of experience in IT industry
Mid level experience in NodeJS and ExpressJS
Design and Develop JavaScript application
Mid level experience in JavaScript frontend usage
Experience in HTML and CSS
Experience in GIT, JIRA is necessary
Experience in usage of postman
Good communication skills are necessary as we interact with client daily
Experience in Unit testing for NodeJS using Jest Framework will be useful


About us:
HappyFox is a software-as-a-service (SaaS) support platform. We offer an enterprise-grade help desk ticketing system and intuitively designed live chat software.
We serve over 12,000 companies in 70+ countries. HappyFox is used by companies that span across education, media, e-commerce, retail, information technology, manufacturing, non-profit, government and many other verticals that have an internal or external support function.
To know more, Visit! - https://www.happyfox.com/
We’re looking for a Lead Backend Engineer with 5+ years of experience in building web services to join our engineering team to help architect, build and run our growing list of products. You should have prior experience being responsible for building sufficiently complex products/services and mentoring software engineers.
Responsibilities:
- Lead a team of engineers working on our product roadmap. You are expected to contribute to feature development with hands-on development tasks
- Oversee software architecture, source control workflows, and CI/CD processes and perform code reviews to ensure exceptional code quality
- Improve the development experience and the quality of the codebase. You will define and uphold best practices and coding standards for the team
- Responsible for architecture and design decisions
- Own stability and performance of the service that you work on
- Work with the Engineering Manager to ship stable software on time
- Contribute to the vision and long-term strategy in your area of expertise
Requirements:
- 2+ years of experience in a technical lead role designing and building complex backend systems
- 5+ years of professional software development experience
- Excellent knowledge of best practices and coding patterns
- Deep knowledge of backend programming languages like Python and web application frameworks like Django
- Solid experience in building web services using relational databases like PostgreSQL or NoSQL databases like MongoDB
- Proficiency with Amazon Web Services (AWS) or Google Cloud Platform or Azure
- Extensive experience with Linux/UNIX production environments
- Strong sense of quality in terms of both program architecture and code style
- Passion to dig into technically complex problems to troubleshoot and figure out a solution
- Desire to continuously improve and ship the best quality product
- Pragmatic approach to make sure technical decisions align with actual business needs.
- Good understanding of the trade-offs when building for product value, reliability, or performance
- Excellent communication skills with the ability to discuss and explain your point of view clearly and effectively
- An engineering degree is a must(B.E. CS preferred)
- 3+ years of working experience using NodeJS
- Knowledge on Express and/or React Js added advantage
- Experience in MongoDB and/or Postgres
- Experience in designing and developing serverless applications
- Knowledge of SOLID principles, Design patterns
- Good debugging skills using modern Dev Tools
- Experience with RESTful API development and integration
- Microservice experience is preferred
- Experience in Unit tests, code reviews
- Experience in cloud platforms – AWS is a plus
- Ability to up-skill in new technologies
- Innovative thinker with strong problem-solving skills
Functional Competence
- NodeJS
- NPM
- RESTful API
- Microservice
- MongoDB
- Postgres
Fitelo is one of the fastest-growing companies. We all work together to serve our
clients in the best possible way, and we like to have a lot of fun while we are at it.
We are looking for a Back-End Developer who will be working with the team on
MongoDB and NodeJs.
Qualification
● Professional experience with building and integrating with REST APIs
and NodeJS
● Professional experience working with repositories, artifacts, and
creating build & release pipelines
● Exposure and experience in back-end web development with
JavaScript, HTML, and CSS is good to have
● Experience in developing Microservices in NodeJS
Role
● Collaborate with clients and internal product teams to understand their
expectations and requirements
● Define the overall, multi-tier application architecture, and select appropriate
web technologies, frameworks, components, tools, design patterns
and best practices to be used for new project engagements
● Proactively identify architectural gaps and weaknesses, and
recommend appropriate solutions for existing project engagements
● Collaborate with, lead, coach, mentor and direct a team of UI
engineers, user experience designers, and visual designers to deliver
best of class user interfaces for web, mobile and tablets
● Define and establish coding standards
● Provide functional/non-functional, design, and code reviews
● Identify and evolve common tools stack, design and develop reusably
frameworks/components to standardize and accelerate
user interface development across various user interface development
projects
● Research and implement new / emerging web technologies and
frameworks to improve user experience and UI engineering
productivity
Skills Required
● Backend: Node JS, Express, Mongoose, Firebase
● Database: MongoDB
● Cloud: AWS, EC2, docker
● Git and Git flow concepts
● Test-driven development
● Familiarity with Type ORM (Object Relational Mapping)
● Websockets
● REST API
● DevOps and CI/CD (preferred)
Industry Type - Wellness / Fitness / Sports / Beauty
Employment Type - Full Time/ Permanent
Education - Any Graduate or Postgraduate- Any specialization
Location - Mohali
About Company
At FITELO, every day is a chance to flip the script. An invitation to take
everything we know and re-invent it. Do it better. Never settle for good enough.
Every day we get up, invent, adapt, improvise, find new ways to collaborate, and
do the unexpected. We're a team of healthcare experts from doctors to dieticians
to fitness coaches helping people to achieve their fitness goals. You have an
immense opportunity to learn and grow under the mentorship of our team who
have experience working in some of the best organizations like Price water
house Coopers, Nissan, IIT, and IndusInd Bank, just to name a few
Sr. Software Developer
Work Experience: 8+ Years
The Number of Vacancies: 2
Location:
CTC: As per industry standards
About the Job Description
Senior software developers are responsible for designing, testing, and implementing new and updated software programs. They take on a managerial role and lead the development team with all software development tasks. Their job is to ensure all projects are completed on time and to company specifications.
What We Are Seeking
- Hands-on experience in Core Java and Advanced Java.
- Hands-on Java Framework-Architecture and Advanced Concepts Understanding and Implementation in Real-Time Projects
- Knowledge of Weblogic, Microservices
- Experience in developing APIs and RESTful services using Node JS.
- Strong understanding of the usage and implementation of JWT tokens and access control API development.
- Knowledge of AWS, SSL integration, Docker, Postman
- Extensive knowledge of MongoDB, MySQL, Redis, and Oracle.
- Understanding of how to integrate third-party APIs such as Payment Gateway
- Knowledge of code versioning tools such as GIT
- Must have good analytical, debugging, and problem-solving skills.
- Good communication skills.
Responsibilities
- Produce high-quality code and experience with security implementations.
- Collaborating with front-end developers on the integration of elements.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Work with the QA Team to develop testing protocols to identify and correct challenges.
PE Backend Developer
An opportunity to revolutionize the restaurant industry
Here, at Rebel Foods, we are using technology and automation to disrupt the traditional food industry. We are focused on building an operating system for Cloud Kitchens - using the most innovative technologies - to provide the best food experiences for our customers.
You will enjoy working with us, if:
- You are passionate about using technology to solve customer problems
- You are a software craftsman or craftswoman who is obsessed with high quality software
- You have a flair for good design and architecture
- You are unafraid of rearchitecting or refactoring code to improve it
- You are willing to dive deep to solve complex software issues
- You are a teacher and mentor
Our technology ecosystem:
- Languages: Java, Typescript, Javascript, Ruby
- Frameworks, environments: Spring Boot, NodeJS, ExpressJS
- Databases: AWS Aurora MySQL, MongoDB
- Cloud: AWS
- Microservices, Service Oriented Architecture, REST APIs, Caching, Messaging, Logging, Monitoring and Alerting
- CI/CD and DevOps
- Bitbucket, Jira
You will mostly spend time on the following:
- Leading the design and implementation of software systems
- Driving engineering initiatives across teams with a focus on quality, maintainability, availability, scalability, security, performance and stability
- Writing efficient, maintainable, scalable, high quality code
- Reviewing code and tests
- Refactoring and improving code
- Teaching and mentoring team members
We’re excited about you if you have:
- At least 8 years of experience in software development, including experience building microservices and distributed systems
- Excellent programming skills in one or more languages: Java, C#, C++, Typescript, Javascript, Python or Ruby
- Experience working in Cloud environments: AWS, Azure, GCP
- Experience building secure, configurable, observable services
- Excellent troubleshooting and problem-solving skills
- The ability to work in an Agile environment
- The ability to collaborate effectively within and across engineering, product and business teams
We value engineers who are:
- Crazy about customer experience
- Willing to challenge the status quo and innovate
- Obsessed with quality, performance and frugality
- Willing to take complete responsibility and ownership of results
- Team players, teachers, mentors





