Senior Backend Developer - NodeJS

Are you interested in creating outstanding, reliable and scalable software?

We at Lynkzo are creating a modern omni channel communication platform for companies to meet the changing requirements in the market.

We are looking for someone who:

• has hands-on experience with creating/working on scalable applications in Nodejs using various frameworks like Express, Hapi, Fastify, etc and can structure a fairly large codebase properly.
• has been working as a backend developer for 3+ years.
• has great experience working in both SQL and NoSQL databases.
• can extensively test the entirety of the application.
• can convert real-world business challenges into effective technical solutions.
• has experience working with an agile/scrum team.
• can work independently with limited supervision.

*Experience in AWS will be good to have.

• Responsible for providing technical leadership, design and development of complex pieces of the service oriented architecture based platform.
• Modelling Database Design for large scale applications.
• Develop for performance engineering.
• Design for the right use of micro services, containerization and observability.

• Drive technology and product innovation through rapid prototyping and iterative development.
• Create reference implementation for our integrations and for backward compatibility.
• Not interested in managerial responsibilities

Requirements, Desired Skills and Experience

• Tech Stack based on Ruby-on-Rails, Python-Django or Node.js frameworks.

• Engineering degree 

   Opportunities for the right candidate

• Build and develop SaaS and PaaS products from scratch
• Build the best-in-class UX based products
• State of Art technologies (Latest trends in the industry)
• Work with a well-knit team, almost like one’s family
• Startup culture and advantages of working in a co-working space
• Performance based career progress and high visibility with management and founders

Position Overview: We are looking for a senior developer who must be capable of building services using modern microservices architecture with NodeJS & serverless frameworks. Should have strong knowledge of ObjectOriented Concepts, and Node. Js frameworks like loopback, RDBMS, and microservice patterns. The candidate should be comfortable with application coding based on design and specifications, and also be comfortable working with JSON and RESTful services. The candidate must be a top-notch developer committed to keeping learning new things and becoming an integral part of and fostering growth within our development team.

Roles & Responsibilities:

• Developing and maintaining the backend systems that support the application
• Designing and implementing APIs and Microservices architecture to handle the application workload
• Developing and optimizing queries for RDBMS (MySQL) to manage data and ensure performance and scalability
• Managing and deploying the application on AWS using Lambda, ECS and other related services
• Collaborating with front-end developers to ensure smooth communication between front-end and back-end systems and back-end systems
• Writing clean, neat and reusable code that follows coding standards and best practices.
• Participating in code reviews and ensuring that coding standards are maintained
• Troubleshooting and debugging issues that arise in production environments
• Optimizing the application for performance, scalability, and security
• Continuously learning and staying up-to-date with the latest technologies and best practices in software development
• Documenting technical specifications, processes, and system design

• 3+ years of Experience in software Design and development and familiar with technologies - Java, Java-J2EE, Spring Boot, Hibernate, Ajax, REST API, Micro services etc.
• Working knowledge of JVM internals
• Working knowledge of any database (MySQL or HSQLDB)
• Working knowledge of No-SQL database (Mongo or Dynamo DB)
• Working experience with messaging (JMS/RabbitMQ)
• R & D on new advanced cloud-based technologies in a test-driven agile development.
• Knowledge in designing and architecting systems with high scalability and performance requirements.
• Ability to understand infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
• knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc.
• Certification on AWS Fundamendals
• Excellent communication skills
• ability to effectively articulate technical challenges and solutions
• skilled in interfacing with internal and external technical resources
• Good in debugging problems and mentoring teams on technical front

Node.js Developer Responsibilities:

• 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 customer-facing UI and 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.

Node.js Developer Requirements:

• Bachelor's degree in computer science, information science, or similar.
• At least 4 years' 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.

• Experience in Node.js Frameworks
• Hands-on experience with MongoDB
• Strong proficiency with JavaScript, Socket IO, ExpressJS & SailsJS
• Experience working with third-party developer tools, including documentation, APIs, and SDKs
• Good Grasp of Asynchronous Programming and Its Workarounds
• Database Schema design for Business Processes
• Working Knowledge of JWT based passport Authentication
• Can Write and Refactor Efficient Codes
• Experience in Implementing Data Protection
• Must have demonstrated the ability to deliver high-quality products on time
• Knowledge of GIT, SVN technology

• Worked as a Node.js developer on multiple projects with relevant experience between 1 to 4+ Years.
• Extensive knowledge of Nodejs, JavaScript, APIs, web stacks, libraries, and frameworks.
• Able to work on independent nodejs projects.
• Experience in mongoDB database queries. Able to write and manage complex DB queries .
• Exceptional analytical and problem-solving aptitude.

• Creating C#.NET windows Desktop (WPF) applications to meet project specifications
• Must have experience in windows UI
• Co-ordinating design, development, testing, debugging and implementation of .NET projects
• Database Interaction (MongoDB Server)
• Looking for professional who have experience with C#
• .Net, web Api & knowledge of web-based framework will be preferred.
• Good understanding on requirements gathering and detail orientation.
• Strong understanding on UI best practice and usability concepts.
• Hands on experience on user control and custom controls.

Mandatory Key Skills: C# , windows UI, Windows application development (WPF), strong windows UI development skills with usability understanding.

Required Experience, Skills and Qualifications

• 1+ years of experience using C#, windows UI
• Experience with Custom Windows UI component library will be preferred.
• Candidate with knowledge of, web-based framework will be preferred (plus point)
• Implementation of typical User-Interface module and business logic component in the project using C#
• Good communication skills are needed.

Keypoints to be noted:

Must have knowledge/experience of below:

C#

• Background worker and task(for running any process/task backend without interruoting/hanging UI)
• Utilize common/globalmethods
• Async/sync methods

WPF

• Create custom/user control(MUST)