Sr. Python Developer

We are seeking a highly skilled Node.js Backend Developer with hands-on experience in DevOps, MongoDB, Socket.IO, REST APIs, and AI/ML integration. You will work on innovative and scalable backend systems, collaborating with cross-functional teams to integrate AI-driven solutions and manage infrastructure for product-based development.

Key Responsibilities:

• Develop and maintain backend services using Node.js and Express.js.
• Design and manage scalable RESTful APIs.
• Build and manage real-time communication using Socket.IO.
• Collaborate with the DevOps team to implement and manage CI/CD pipelines, Docker, and cloud services (AWS/GCP).
• Work closely with data science and ML teams to integrate AI/ML models and APIs into backend systems.
• Optimize database interactions using MongoDB and Mongoose.
• Write clean, efficient, and testable code with strong focus on scalability and performance.
• Ensure backend security, monitoring, and logging are in place.

Required Skills & Experience:

• 2–4 years of hands-on experience in Node.js backend development.
• Strong knowledge of MongoDB and query optimization.
• Experience with DevOps tools like Docker, Jenkins, Git, and cloud platforms (AWS/GCP).
• Proficiency in REST API development and integration.
• Experience with Socket.IO or other real-time communication libraries.
• Basic understanding of integrating AI/ML solutions, such as OpenAI APIs or custom ML models.
• Good grasp of data structures, algorithms, and backend architecture.
• Version control using Git and team collaboration through Agile methodologies.

Good to Have:

• Exposure to frontend technologies like Angular (MEAN Stack).
• Familiarity with chatbot or NLP integration.
• Understanding of CI/CD pipelines and Kubernetes.

Perks & Benefits:

• Competitive salary based on experience.
• Opportunity to work on AI-driven product innovations.
• Collaborative and growth-oriented work culture.
• Exposure to cutting-edge technologies and scalable system design.

Viha Technosoft - building tech products that matter to people

At Viha Technosoft, we’re a happy family of 50+ young and experienced talents. We work in Media and Entertainment (M&E)t, Healthcare, and Payments domains.

We’re looking for a competent individual to help develop a scalable backend system for our project Cast India.With Cast India, We’re out to revolutionize the way people onboard, train, and get opportunity in M&E domain.

• Must-Have Skills

  • Strong knowledge of any PHP web framework Codeigniter, Laravel, CakePHP, Yii, Symfony, etc along with strength in OOPS
  • Understanding of MVC design patterns
  • Working experience with any Payment Gateways is desirable. Experience with REST-based API Development is a must
  • Experience with front-end technologies, such as JavaScript, HTML5, and CSS frameworks along with Angular 6+ and ReactJS
  • Confident with Mysql database, framing complex queries for optimum performance
  • Good knowledge of Javascript, Json, Jquery, Ajax

  Additional Skills

  • Hands-on experience working on Microservices development
  • Integration of multiple data sources and databases into one system

  Build and hosting experience

  • Must have a strong DevOps experience
  • Exhibited CI/CD experience with Jenkins tools and plugins.
  • Strong experience in auto-deployment, deployment testing, and overall automated pipeline management.
  • Good to have knowledge of Cpanel, FileZilla, Docker, and Kubernetes
  • Must have a strong experience with source control tools like GitHub

  Testing

  • Must have strong advanced Unit testing experience and Agile experience
  • Must have strong working experience in agile
  • Must have participated in SCRUM and must be well aware of the scrum ceremonies
  • Must be able to self-manage the pipeline and should be well prepared to meet challenging timelines

  MySQL competency

  • Must be able to write complex queries
  • Understanding and implementation level knowledge of key joins, constraints, and triggers
  • Able to analyze the query and perform query optimization
  • Independently handle the Table DDL and DML statements as part of the development
  • Ability to create ER diagrams and data mapping diagrams and document data entity chang

Hands on experience in Python in 2.x and 3.x versions

• Developed and deployed services in AWS serverless Architecture
• Developed REST API’s using serverless framework, AWS Lambda, API Gateway
• Developed queue and notification services using AWS components - SQS, SNS
• Implemented authorization and authentication using AWS Cognito pool
• Developed Facial recognition systems using AWS Rekognition
• Hands on experience in Flask, Tornado, Quartz framework
• Hands on experience in designing and working on MicroService & Monolithic architecture
• Basic understanding of front-end technologies HTML, CSS, JavaScript, jQuery

Mongo dB experience is must

• 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 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 Node.js development.

• Bachelor's degree in computer science, information science, or similar.
• At least two years of experience as a Node.js developer.
• 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 organizational and time management skills.
• Availability to resolve urgent web application issues outside of business hours
• Should know CI/CD process

• Good experience on RESTful services
• .Hands on experience on NodeJs
• .Should have previous working experience on Sql and Postgresql  
•  Must have relevant experience in NodeJS from 3-5years.