11+ WebSocket Jobs in Delhi, NCR and Gurgaon | WebSocket Job openings in Delhi, NCR and Gurgaon
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Remote, Delhi, Gurugram, Noida, Ghaziabad, Faridabad
3 - 5 yrs
₹4L - ₹20L / yr
Mongoose
MySQL
+6 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.
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Pune, Mumbai, Noida
4 - 6 yrs
₹10L - ₹13L / yr
Relational Database (RDBMS)
MySQL
+6 more
Mean/Mern/Node- Developer
Good understanding and experience of HTML / CSS / JavaScript.
Hands-on experience with ES6 / ES7 / ES8 features.
Thorough understanding of the Request Lifecycle (including Event Queue, Event Loop,
Worker Threads, etc).
Familiarity with security principles including SSL protocols, data encryption, XSS, CSRF.
Expertise in Web Services / REST APIs will be beneficial.
Proficiency in Linux and deployment on Linux are valuable.
Knowledge about ORM like Sequelize and ODM like Mongoose and the ability to handle
DB transactions is a necessity.
Experience with Angular JS / React JS will be an added advantage.
Expertise with RDBMS like MySQL / PostgreSQL will be a plus.
Knowledge of AWS services like S3, EC2 will be helpful.
Understanding of Agile and CI/CD will be of value.
Good understanding and experience of HTML / CSS / JavaScript.
Hands-on experience with ES6 / ES7 / ES8 features.
Thorough understanding of the Request Lifecycle (including Event Queue, Event Loop,
Worker Threads, etc).
Familiarity with security principles including SSL protocols, data encryption, XSS, CSRF.
Expertise in Web Services / REST APIs will be beneficial.
Proficiency in Linux and deployment on Linux are valuable.
Knowledge about ORM like Sequelize and ODM like Mongoose and the ability to handle
DB transactions is a necessity.
Experience with Angular JS / React JS will be an added advantage.
Expertise with RDBMS like MySQL / PostgreSQL will be a plus.
Knowledge of AWS services like S3, EC2 will be helpful.
Understanding of Agile and CI/CD will be of value.
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Delhi, Gurugram, Noida, Ghaziabad, Faridabad
4 - 6 yrs
₹6L - ₹10L / yr

MySQL
PSQL
Role & Responsibilities -:
1. Strong knowledge of PHP web frameworks such as Laravel
2. Knowledge of object oriented PHP programming & Restful API
3. Strong knowledge of Akamai CDN, Redis, AWS services
4. Understanding of LAMP and MVC design patterns
5. Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3,
JS framework
6. Knowledge of Payment Gateway
7. Familiarity with MySQL/ PgSQL/ Mongo databases
8. Proficient understanding of code versioning tools, such as Git
9. Understanding accessibility and security compliance
10. Understanding fundamental design principles behind a scalable application.
11. User authentication and authorization between multiple systems, servers, and
environments
1. Strong knowledge of PHP web frameworks such as Laravel
2. Knowledge of object oriented PHP programming & Restful API
3. Strong knowledge of Akamai CDN, Redis, AWS services
4. Understanding of LAMP and MVC design patterns
5. Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3,
JS framework
6. Knowledge of Payment Gateway
7. Familiarity with MySQL/ PgSQL/ Mongo databases
8. Proficient understanding of code versioning tools, such as Git
9. Understanding accessibility and security compliance
10. Understanding fundamental design principles behind a scalable application.
11. User authentication and authorization between multiple systems, servers, and
environments
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Noida
1 - 4 yrs
₹2L - ₹7L / yr

MySQL

RESTful APIs
- Discussing project aims with the development team.
- Designing and building web applications using CodeIgniter.
- Troubleshooting issues in the implementation and debug builds.
- Working with front-end and back-end developers on projects.
- Testing functionality for users and the backend.
- Ensuring that integrations run smoothly.
- Scaling projects based on client feedback.
- Recording and reporting on work done in Codeignitor/Laravel
- Maintaining web-based applications.
- Presenting work in meetings with management.
Desired Candidate Profile
- Experience working with PHP, performing unit testing, and managing APIs such as REST.
- A solid understanding of application design using Codeignitor/Laravel.
- Knowledge of database design and querying using SQL.
- Proficiency in HTML and JavaScript.
- Practical experience using the MVC architecture.
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Delhi
3 - 6 yrs
₹8L - ₹15L / yr

MySQL

Qualification - Btech
Location - Sultanpur Delhi
Key skills - Php , Laravel , Mysql, Golang
Salary - No bar for deserving candidate
Location - Sultanpur Delhi
Key skills - Php , Laravel , Mysql, Golang
Salary - No bar for deserving candidate
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NCR (Delhi | Gurgaon | Noida)
2 - 5 yrs
₹6L - ₹12L / yr
NOSQL Databases
MySQL
Microservices
+3 more
Work with one of the finest SaaS companies, aimed at making life easier for every employee and employer!
Our client is an HR and payroll Saas product company built for the modern workplace. They provide a wide range of services that include automated recruitment and candidate management, digital assessment tools and analytics, leave, payroll and performance management, exit management and employee engagement among other features.
The company is ISO / IEC 27001:2013 certified and works with leading startups as well as bigger corporate clients. The team is founded and led by business and tech experts who bring with them more than 2 decades of experience in sales, marketing, business management and digital transformation. The company provides a seamless experience to their clients by building an easy employee management system directly affecting their culture and workplace positively.
As a Node Developer, you will be responsible in co-creating product vision and roadmap along with Product Managers and setting up required processes that takes us to the next level!
What you will do
- Solving complex performance problems and architectural challenges
- Building reusable code and libraries for future use
- Building efficient, testable, and reusable Node JS modules
- Building high performance frontend applications with react
- Responsible for End-to-end ownership of modules, including designing, development, validation, deployment
- Understanding fully synchronous behavior of Nodejs
- Familiarity with Workers/child processes & performance tuning
- Experience with SQL/NoSQL databases and their declarative query languages (MySQL, and MongoDB)
- Strong knowledge of the common Node Js & React or web server exploits and their solutions
What you need to have:
- A Bachelor's degree in Computer Science, or related technical discipline
- 1 to 3 years of Software Development experience
- Deep hands-on technical experience in object-oriented design, data structures, algorithm design, and complexity analysis
- Experience with full software lifecycle methodology, including; coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to identify, empathize with and delight the customer
- Comfortable working with different Technologies across all of them as and when needed
- Strong knowledge on technologies/frameworks that we work on - Microservices Architecture, Python, Rest/gRPC, Node.js, MySQL, Postgres, AWS, ReactJS, React Native, Kubernetes.
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Delhi, Gurugram
3 - 6 yrs
₹1L - ₹20L / yr
Data Structures
Algorithms
GraphQL
+9 more
ROLES AND RESPONSIBILITIES
- Proven working experience in backend app development and experience with Node JS.
- Build advanced ecommerce backend applications for the multiple client platforms (both React and Android).
- Understanding of design principles and good architecture patterns.
- Proper Data Structures and Algorithm knowledge is a must.
- Graph QL and Apollo Server knowledge.
- Collaborate with cross-functional teams to define, design, and ship new features. Work with outside data sources and APIs like the one of Unicommerce.
- Create Unit-test code for robustness, including edge cases, usability, and general reliability.
- Work on bug fixing and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Translate designs and wireframes into high quality code.
- Have a good understanding of CI/CD tools (any).
- Robust knowledge of popular databases like MongoDB, Elastic Search, DynamoDB, Redis etc;
- Knowledge about AWS Services like EC2, Lambda, Kinesis, Redshift, S3 is super plus.
CANDIDATES MUST HAVE
- Node JS.
- Data Structures and Algorithm
- HTML5 and CSS3
- Graph QL and Apollo Server
- MongoDB, Elastic Search, DynamoDB, Redis
- AWS Services like EC2, Lambda, Kinesis, Redshift, S3
REQUIREMENTS
- Bachelor's degree in computer science, information science, or similar.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organisational and time management skills.
- Availability to resolve urgent web application issues outside of business hours
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Noida
2 - 5 yrs
₹4L - ₹6L / yr

MySQL
Responsibilities for PHP Developer
- Work closely with completing projects
- Troubleshoot and fix any issues relating to PHP programs
- Ensure smooth operations of web processes and infrastructure
- Create scripts to facilitate client systems to meet performance and objectives
- Test and develop software for client applications
- Create documentation for software created
- Utilize source debuggers and write or modify client software
- Produce results effectively and within the deadlines set
Qualifications for PHP Developer
- Proven experience as a PHP developer in a competitive environment
- Expert of Laravel
- Strong knowledge of PHP coding and web-based applications
- Good understanding of website integration and software creation
- Excellent verbal and written communication skills
- Able to follow clear instructions according to client demands
- Strong analytical and problem-solving skills
- Creative ability to produce effective solutions to client problems
- Good team player that is enthusiastic about delivering results
- Able to work seated in front of a computer screen for long hours at a time
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Remote, NCR (Delhi | Gurgaon | Noida)
3 - 7 yrs
₹6L - ₹8L / yr

NOSQL Databases
RESTful APIs
+3 more
Are you ready to work with a powerful global communications medium, prepared to take on the world with innovative products? Read on.
Our client is a customer communication management platform, which is helping brands communicate better with their customers. Whether through a voice, email, or messaging service, their API-based next-gen platform is accessible across the globe. Their carrier grade network guarantees superior performance and reliability, especially for mission-critical cases.
Their products and services are partnered by a lot of well known companies like Maruti Suzuki, PaisaBazaar, OLX, Rein Games, ARAI among others. The founders are Engineering and Business graduates, with immense knowledge and experience of this platform. The team boasts of 250+ clients and over a million messages per month, with their customer service delivering consistent personalised services in a constantly changing market.
As a Senior Backend Developer, you will be part of the team that is working to bring out innovative products in the marketing automation space.
What you will do
- Building reusable code and libraries for future use
- Participating in all phases of the development and maintenance lifecycle, focusing on speed and efficiency
- Planning and implementing model data structures for scalability
- Working on the maintenance or enhancement of existing data structures
- Designing REST APIs which will be used by multiple clients
What you need to have:
- B.E./ B.Tech/ MCA
- Have experience of building large scale & complex systems with low latency and high availability.
- Have strong experience of working with design patterns & REST APIs.
- Have strong experience of working with Go routines.
- Knowledge of static code analysis tools.
- Must have strong experience with Build and Release management, Agile processes and Estimations.
- Strong understanding of implementing server-side code and designing the data architecture using modern web frameworks.
- Strong understanding of designing database schema.
- Should know about micro-services.
- Writing highly optimised code on server.
- Should be a fast learner and go-getter without any fear of failing.
- Willingness to learn new technologies.
- Experience with popular Golang frameworks like Revel.
- Know how of HTML / PHP.
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Amritsar, NCR (Delhi | Gurgaon | Noida), Chandigarh, Ludhiana, Bengaluru (Bangalore)
2 - 7 yrs
₹5L - ₹23L / yr
Symfony
MySQL

Drupal
Are you a solid software developer who wants to work on a global application built for millions of global users?
If yes, and you are good at it, an extremely high quality work + great work life balance awaits you.
StatusBrew is one of the few companies in India that have built a massively successful product at the global level. Ranked under 5000 by Alexa for web traffic, we have a product that has:
1. 1 mn monthly active users, 200K daily active, 2000 users concurrent at any point of time
2. 1 TB data generated in 1 week, 1 Billion database rows in just 1 day
3. $20,000 spent on AWS every month after many optimizations
But we believe we have only started now. We plan to scale our business further to 100mn users and would love to hear if you'd like us to join our journey. We have an extremely cozy office in Amritsar. We have a tight knit team that enjoys working and having fun together.
So are you game for this challenge?
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greater noida, NCR (Delhi | Gurgaon | Noida)
0 - 2 yrs
₹0L - ₹1L / yr

MySQL
The company is in travel domain where you can get the chance to explore the world. We are looking for a person who is a good learner and who can follow the guidelines of a skilled person. We can assure you to learn but all we need is a person to engrave there skills.
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