NodeJS Developer

Backend Developer (Senior Level) (Will also handle CI/CD Tasks) 

Responsibilities: 

● Design and develop robust backend APIs and services using NestJS and Node.js for a 

scalable web3 domain platform. 

● Collaborate closely with cross-functional teams to deliver user-centric backend solutions. 

● Maintain and optimize secure, scalable, and efficient database structures using 

PostgreSQL. 

● Implement and integrate third-party APIs, including blockchain services, oracles, and 

payment gateways. 

● Write clean, maintainable, and testable code adhering to best practices and coding 

standards. 

● Ensure high performance, reliability, and scalability of backend systems. 

● Participate in architecture design discussions, focusing on scalable and maintainable 

system architectures. 

● Implement caching mechanisms to optimize performance and reduce latency. 

● Set up and maintain monitoring tools to track system health, identify bottlenecks, and 

resolve issues. 

● Conduct thorough testing, including unit, integration, and performance tests, to ensure 

code quality. 

● Ensure secure coding practices and implement robust authentication and authorization 

mechanisms (e.g., OAuth2, JWT). 

● Optimize database queries, indexing, and performance for efficient data storage and 

retrieval. 

● Create and maintain clear and comprehensive technical documentation for APIs, system 

designs, and troubleshooting processes. 

● Stay updated on backend and blockchain trends to incorporate innovative solutions. 

Qualifications: 

● 4-6 years of professional backend development experience. 

● Expertise in Node.js and asynchronous programming concepts. 

● Hands-on experience with NestJS. 

● Proficiency in TypeScript and knowledge of modern backend development patterns. 

● Solid understanding of PostgreSQL or other relational databases. 

● Experience with API development, RESTful services, and database design. 

● Familiarity with deploying and maintaining applications on cloud platforms (AWS, Azure, 

or GCP). 

● Familiarity with maintaining CI/CD pipelines, Docker, and Kubernetes, with a focus on 

resolving errors as needed. 

● Strong communication, collaboration, and problem-solving skills.

MathonGo is looking for a Backend Developer to build and maintain scalable systems for our learning platforms.

Responsibilities

• Develop and maintain backend services using Node.js.
• Design APIs and database structures using MongoDB.
• Use Redis for caching and performance improvement.
• Deploy and manage applications on AWS.
• Fix bugs, improve performance, and ensure system reliability.
• Work closely with frontend and product teams.

Requirements

• Strong knowledge of Node.js and JavaScript.
• Experience with MongoDB and Redis.
• Understanding of REST APIs and backend architecture.
• Basic experience with AWS deployment and services.
• Familiarity with Git and debugging.
• Good problem-solving and communication skills.

Experience with high-traffic applications or ed-tech products will be an advantage.

Profile: 𝐍𝐨𝐝𝐞.𝐣𝐬 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫

Location: 𝐀𝐧𝐝𝐡𝐞𝐫𝐢 𝐄𝐚𝐬𝐭, 𝐌𝐮𝐦𝐛𝐚𝐢, 𝐌𝐚𝐡𝐚𝐫𝐚𝐬𝐡𝐭𝐫𝐚

Experience: 2+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩

Work Mode: 𝐇𝐲𝐛𝐫𝐢𝐝

𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:

✅ Node.js & Express.js

✅ MongoDB & Mongoose

✅ RESTful APIs & GraphQL

✅ JavaScript (ES6+) & TypeScript

✅ JWT Authentication

✅ Docker & Containerization

✅ Git Version Control

✅ Postman/Thunder Client

Qualifications:

- Bachelor's degree in Computer Science Engineering, or a related field (or equivalent experience).

- At least 7 years of experience in back-end development, specifically with Node.js.

- Strong understanding of JavaScript and TypeScript would be a plus.

- Experience with asynchronous programming and event-driven architecture.

- Familiarity with RESTful APIs and/or GraphQL.

- Proficient in working with databases (e.g., PostgreSQL).

- Knowledge of version control systems, particularly Git.

- Experience with cloud services (e.g., Azure Cloud) and containerization tools (e.g., Docker).

- Strong problem-solving skills and the ability to work independently as well as part of a team.

- Excellent communication and collaboration skills.

About the Company:

Alyke, recognized as India's first friendship app, is revolutionizing the way people find friends online through its innovative matching algorithm. Alyke has quickly gained traction, surpassing 1 million users. This platform uniquely connects individuals based on shared interests and proximity, and stands out for its commitment to creating a secure environment that encourages users to express themselves freely. Joining Alyke offers the chance to be part of an innovative team dedicated to reshaping the landscape of social connections

Role Overview:

As a Senior Backend Developer, you will play a crucial role in the design, development, and optimization of our backend systems. You will be instrumental in building scalable, high-performance applications that support our business's needs. This role demands a deep understanding of backend technologies, database design, cloud infrastructure, and the ability to integrate a wide range of services and APIs.

Key Responsibilities

• Design and implement scalable, secure, and robust backend services and APIs.
• Lead the development of microservices architecture, ensuring optimal performance and scalability.
• Oversee the integration of third-party services and external APIs, including notification services like FCM.
• Develop and manage database schemas, optimizing for performance and scalability using MongoDB and Redis.
• Implement real-time data processing mechanisms for live updates and push notifications, utilizing technologies like Firebase.
• Manage cloud infrastructure and serverless functions on platforms such as AWS and GCP, ensuring efficient operations and cost management.
• Ensure the security of backend systems through robust authentication, authorization, data encryption, and adherence to best practices in data security and compliance.
• Work closely with the frontend team to integrate backend services and ensure a seamless user experience.
• Continuously evaluate and adopt new technologies and frameworks to improve the backend infrastructure.
• Mentor junior developers, fostering a culture of learning and growth within the team.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in backend development, with a strong portfolio of projects demonstrating expertise in NodeJS, ExpressJS, and asynchronous programming.
• Extensive experience with database design, optimization, and management using MongoDB and Redis.
• Proven track record in developing and managing REST APIs.
• Deep understanding of microservices architecture and real-time data processing.
• Solid experience with caching mechanisms and SQS management.
• Comprehensive knowledge of security principles, including authentication, authorization, and data encryption.
• Familiarity with compliance and data protection standards.
• Should have worked on scalable microservices architecture
• Experience with Lambda functions.
• Experience working with firebase
• Should have proven experience in mobile application development
• Should have working experience in sqs
• Have knowledge of elastic cache 
• Experience with cloud-native development and managing cloud infrastructure on AWS or GCP.
• Excellent problem-solving skills, with the ability to lead projects and collaborate effectively with cross-functional teams.
• Strong communication and leadership skills, with a passion for mentoring and driving technical excellence.
• Attach the link of mobile application worked on till date

Why Join Us?

• Opportunity to lead a cutting-edge project impacting users globally.
• Work in an environment that fosters innovation, collaboration, and professional growth.
• Competitive compensation, comprehensive benefits.

Job Description ReactJs

Our client is looking for talented, enthusiastic software developers who share our passion for

delivering the best user experience.

You will be the right fit, if you have a keen eye for details and high standards for code quality and

efficiency, creating innovative new features and maintaining existing ones.

Responsibilities:

Developing user interface components and implementing them following well-known React.js workflows

(such as Flux or Redux).

Building reusable components and front-end libraries for future use.

Optimizing components for maximum performance across a vast array of web-capable devices and

browsers

Integration of the front-end and back-end aspects of the web application

Requirements:

Experience in developing modern web applications using React and Redux.

Strong proficiency in CSS, JavaScript, including DOM manipulation and the JavaScript object model

Good understanding of Database schema, design, optimization, scalability.

Great communication skills, strong work ethic.

Ownership of the product from start to finish.

Ability to learn new technologies quickly.

Nice to have:

Experience with AWS

Expert level understanding of the HTML DOM and underlying event model

Prior Open source contributions

Experience building responsive designs

Key Responsibilities:
● Node.js Developer responsible for managing the interchange of data between the server and the users.
● Your primary focus will be the development of all server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.
● You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well.
● Strong proficiency with JavaScript
● Knowledge of Node.js core and frameworks Express, StrongLoop, koa, hapi etc
● Understanding the nature of asynchronous programming and its quirks and workarounds
● Good understanding of server-side templating languages
● Good understanding of server-side CSS preprocessors
● Basic understanding of front-end technologies, such as HTML5, and CSS3
● Understanding accessibility and security compliance
● Integration of multiple data sources and databases into one system
● Understanding fundamental design principles behind a scalable application
● Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
● Creating database schemas that represent and support business processes
● Implementing automated testing platforms and unit tests
● Proficient understanding of code versioning tools, such as Git.

Technical Skills:
● Expert knowledge of key Web technologies as HTML5, CSS3,
● Expert in JavaScript / AJAX, NodeJS, React.
● Expert knowledge of OO Analysis and Design,
● Expert on Design Patterns and Frameworks as NodeJS, React.
● Knowledge of Agile methodologies (Scrum).
Soft Skills:
● Self-motivation to work independently and strong work ethic.
● Ability to work in a team, and adapt to new and evolving processes.
● Flexibility and adaptable
● Deep experience with Agile