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WebSocket Jobs in Bangalore (Bengaluru)

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Flam

at Flam

2 candid answers
Eman Khan
Posted by Eman Khan
Bengaluru (Bangalore)
1 - 3 yrs
₹10L - ₹18L / yr
skill iconReact.js
skill iconNextJs (Next.js)
TypeScript
skill iconRedux/Flux
Zustand
+11 more

About us

Flam is building AI Infrastructure for Brands in Immersive Advertising spanning across all channels viz. Digital, Broadcast TV, Retail, Communications, Print, OOH etc.


Vision: The Immersive & Interactive Layer for Every Screen & Surface


Flam aims to redefine how consumers interact with ads, content in every shape and form, retail aisles, live broadcasts and fan moments—turning content and interfaces into shoppable, shareable experiences that deliver measurable ROI. Flam has raised a $14 million Series A round led by global technology investor RTP Global with participation from Dovetail and select others bringing the total funding to $22 million.


About the Role: We're seeking an experienced Frontend Developer to join our team, bringing strong expertise in modern JavaScript frameworks and a passion for creating high-performance web applications. The ideal candidate will be versatile in both frontend and backend technologies, with a particular focus on research and platform development. 


Key Responsibilities

  • Design, develop, and maintain responsive web applications using Next.js, React.js,TypeScript and Modern Javascript frameworks
  • Optimize application performance, including SSR and SSG strategies.
  • Implement reusable components, design systems, and maintain scalable frontend architecture.
  • Collaborate with backend engineers, product managers, and designers to ensure seamless user experiences.
  • Work with GraphQL/REST APIs to integrate frontend applications with backend services
  • Enhance frontend security, accessibility, and SEO optimization.
  • Lead and mentor junior developers, conducting code reviews and sharing best practices.
  • Stay updated with emerging trends and technologies in frontend development
  • Contribute to research initiatives and platform development
  • Build and optimize complex animations and interactive experiences using Canvas, WebGL, and Framer Motion
  • Expertise in frontend performance optimization, modern build tools, and CI/CD pipelines.
  • Proficiency in CSS preprocessors, modern CSS, and responsive design.
  • Experience with testing frameworks (Jest, React Testing Library) and cross- browser


Key Qualifications

  • 1+ years of frontend development experience with expertise in Next.js,React.js, TypeScript, and modern JS frameworks.
  • Proficiency in state management (Redux/Zustand), backend development framework
  • Node.js (NestJS), Canvas, WebGL, Framer Motion, and Git.
  • Experience with 3D graphics libraries (Three.js, Babylon.js)
  • Contributions to open-source projects.
  • Experience with micro-frontend architecture.
  • Knowledge of Web Assembly (WASM).
  • Experience with real-time applications and WebSockets.
  • Understanding of design principles and UX best practices.
Read more
Recro

at Recro

1 video
32 recruiters
Amrita Singh
Posted by Amrita Singh
Bengaluru (Bangalore)
3 - 6 yrs
₹6L - ₹20L / yr
skill iconNodeJS (Node.js)
skill iconMongoDB
Mongoose
skill iconExpress
skill iconJavascript
+8 more

Key Responsibilities:

  • Rewrite existing APIs in NodeJS.
  • Remodel the APIs into Micro services-based architecture.
  • Implement a caching layer wherever possible.
  • Optimize the API for high performance and scalability.
  • Write unit tests for API Testing.
  • Automate the code testing and deployment process.


Skills Required:

  1. At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
  2. Excellent hands-on experience using MySQL or any other SQL Database.
  3. Good knowledge of MongoDB or any other NoSQL Database.
  4. Good knowledge of Redis, its data types, and their use cases.
  5. Experience with graph-based databases like GraphQL and Neo4j.
  6. Experience developing and deploying REST APIs.
  7. Good knowledge of Unit Testing and available Test Frameworks.
  8. Good understanding of advanced JS libraries and frameworks.
  9. Experience with Web sockets, Service Workers, and Web Push Notifications.
  10. Familiar with NodeJS profiling tools.
  11. Proficient understanding of code versioning tools such as Git.
  12. Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
  13. Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
  14. Experience building a large-scale social or location-based app.
Read more
Recro

at Recro

1 video
32 recruiters
Mohit Arora
Posted by Mohit Arora
Bengaluru (Bangalore)
3 - 7 yrs
Best in industry
skill iconNodeJS (Node.js)
skill iconMongoDB
Mongoose
skill iconExpress
skill iconAmazon Web Services (AWS)
+8 more

Key Responsibilities: 

  • Rewrite existing APIs in NodeJS. 
  • Remodel the APIs into Micro services-based architecture. 
  • Implement a caching layer wherever possible. 
  • Optimize the API for high performance and scalability. 
  • Write unit tests for API Testing.
  • Automate the code testing and deployment process.


Skills Required:

  • At least 2 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
  • Excellent hands-on experience using MySQL or any other SQL Database. 
  • Good knowledge of MongoDB or any other NoSQL Database. 
  • Good knowledge of Redis, its data types, and their use cases. 
  • Experience with graph-based databases like GraphQL and Neo4j. 
  • Experience developing and deploying REST APIs. 
  • Good knowledge of Unit Testing and available Test Frameworks. 
  • Good understanding of advanced JS libraries and frameworks. 
  • Experience with Web sockets, Service Workers, and Web Push Notifications. 
  • Familiar with NodeJS profiling tools. 
  • Proficient understanding of code versioning tools such as Git. 
  • Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
  • Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
  • Experience building a large scale social or location-based app.


Read more
Recro

at Recro

1 video
32 recruiters
Amrita Singh
Posted by Amrita Singh
Bengaluru (Bangalore)
3 - 6 yrs
₹6L - ₹20L / yr
skill iconNodeJS (Node.js)
skill iconMongoDB
Mongoose
skill iconExpress
TypeScript
+10 more

Key Responsibilities: 

  • Rewrite existing APIs in NodeJS. 
  • Remodel the APIs into Micro services-based architecture. 
  • Implement a caching layer wherever possible. 
  • Optimize the API for high performance and scalability. 
  • Write unit tests for API Testing.
  • Automate the code testing and deployment process.


Skills Required: 

  • At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
  • Excellent hands-on experience using MySQL or any other SQL Database. 
  • Good knowledge of MongoDB or any other NoSQL Database. 
  • Good knowledge of Redis, its data types, and their use cases. 
  • Experience with graph-based databases like GraphQL and Neo4j. 
  • Experience developing and deploying REST APIs. 
  • Good knowledge of Unit Testing and available Test Frameworks. 
  • Good understanding of advanced JS libraries and frameworks. 
  • Experience with Web sockets, Service Workers, and Web Push Notifications. 
  • Familiar with NodeJS profiling tools. 
  • Proficient understanding of code versioning tools such as Git. 
  • Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
  • Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
  • Experience building a large scale social or location-base


Read more
Bengaluru (Bangalore)
4 - 7 yrs
₹12L - ₹18L / yr
skill iconHTML/CSS
skill iconBootstrap
Material Design
Data Structures
Algorithms
+9 more

- BE/BTech degree in CS/IT with more than 7 CGPA or similar.

- 5 to 8 years of proven experience as a Frontend Web UI engineer or similar role.

- Must have good understanding of Data Structures/Algorithms/Databases and other CS concepts.

- Should be able to design/implement/deploy end-to-end systems.

- Good/Hands on experience with Angular 8+ and scripting programming languages like JavaScript/Typescript.

- Good/Hands on experience with HTML5, CSS, SCSS, Angular Material or any other UI libraries

- Good/Hands on experience in writing the unit tests.

- Must have worked designing the Angular Modules based on the UI/UX provided with RxJs, NgRx, Websockets etc.

- Should be inquisitive enough to pick and work on multiple programming languages and frameworks based on specific cases.

- Having worked in at least one of the cloud computing services like AWS/Azure/Google Cloud is a plus.

- Good Knowledge on Dockers/Kubernetes is a plus.

- Having basic understanding of (or having worked in) server-side web frameworks like NodeJS, Flask, Django is a plus.

Read more
Recro

at Recro

1 video
32 recruiters
Jisha  Emmanuel
Posted by Jisha Emmanuel
Bengaluru (Bangalore)
3 - 5 yrs
₹12L - ₹18L / yr
skill iconNodeJS (Node.js)
skill iconJavascript
API
Microservices
MySQL
+9 more

Key Responsibilities: 

  • Rewrite existing APIs in NodeJS. 
  • Remodel the APIs into Micro services-based architecture. 
  • Implement a caching layer wherever possible. 
  • Optimize the API for high performance and scalability. 
  • Write unit tests for API Testing.
  • Automate the code testing and deployment process.

 

Skills Required: 

  • At least 3 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds. 
  • Excellent hands-on experience using MySQL or any other SQL Database. 
  • Good knowledge of MongoDB or any other NoSQL Database. 
  • Good knowledge of Redis, its data types, and their use cases. 
  • Experience with graph-based databases like GraphQL and Neo4j. 
  • Experience developing and deploying REST APIs. 
  • Good knowledge of Unit Testing and available Test Frameworks. 
  • Good understanding of advanced JS libraries and frameworks. 
  • Experience with Web sockets, Service Workers, and Web Push Notifications. 
  • Familiar with NodeJS profiling tools. 
  • Proficient understanding of code versioning tools such as Git. 
  • Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms. 
  • Should be a fast learner and a go-getter — without any fear of trying out new things Preferences. 
  • Experience building a large scale social or location-based app.
Read more
Elaachi Pvt Ltd

at Elaachi Pvt Ltd

1 recruiter
Jhansi Pala
Posted by Jhansi Pala
Bengaluru (Bangalore)
6 - 8 yrs
₹8L - ₹10L / yr
MEAN stack
skill iconNodeJS (Node.js)
skill iconMongoDB
skill iconAngular (2+)
skill iconElastic Search
+5 more

Your Key Responsibilities



You will build robust, secure and scalable micro-services

  • You will be responsible to implement RESTful service
  • You will take ownership to build scalable, reliable and performant code that complies with our internal code guidelines
  • Take part in code reviews and architecture development
  • You will influence how we build individual features and products, and bring in best practices and patterns that can be used for engineering lifecycle
  • You will be driving architecture and design discussions and will be responsible to run and maintain good infrastructure


What to Bring

B.Tech/ B.E. in Computer Science from a reputed college or related technical discipline with 5-8 years of experience in software development

  • Knowledge for data structure and an eye for architecture
  • Familiar with Git Architecture
  • Experience with reactive programming
  • Experience in building RESTful APIs with monitoring, fault tolerance and metrics
  • Exposure to relational and NoSQL databases (MongoDB, Redis)
  • Exposure to server-side services using ElasticSearch and ESB - Camel, ActiveMQ
  • Experience in MEAN stack development
  • Strong experience with AWS Stack
Read more
ed-tech startup

ed-tech startup

Agency job
via Qrata by Revathi Satish
Bengaluru (Bangalore)
3 - 8 yrs
₹20L - ₹30L / yr
skill iconPython
skill iconDjango
WebSocket

Job Description

Title:- Backend Developer

About us:-

 

If you think back to your school or college days, the best memories you have are those with your friends! Your first day in college, your best friend, your dorms, hanging in the corridors, your school canteen, all nighters before exams & chilling for weeks after exams - our school lives are filled with so many awesome interactions, experiences & memories. In each of them you’re with a friend, never alone! Humans always have, and will always continue to learn from one another. We are a social learning platform that allows us to learn the way we learn best – socially

 

It is a network of after-school learning centres meant for inspiration, collaboration, and holistic growth. We encourage children to explore what works best for them. It is our belief that every child deserves the space and opportunity to explore & create. Learning happens best in person, but there is an opportunity to make this experience 10X via modern centres, technology, and powerful communities! We're a mission driven organisation trying to build a network of such learning centres and with empowered teachers in every neighbourhood of our country!

Responsibilities :-

We are looking for a Python(Django) Web Developer responsible for managing the interchange of data between the server and the users. Writing reusable, testable, and efficient code. Design and implementation of low-latency, high-availability, and performance applications. Expert in Python, with good knowledge of Python web framework Django. Understanding of fundamental design principles behind a scalable application.

 

Skills:- Python, Django, Websockets, storage systems

 

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