Backend Lead- Node JS

The requirements are as follows:

1) Familiar with the the Django REST API Framework.

2) Experience with the FAST API framework will be a plus

3) Strong grasp of basic python programming concepts ( We do ask a lot of questions on this on our interviews :) )

4) Experience with databases like MongoDB , Postgres , Elasticsearch , REDIS will be a plus

5) Experience with any ML library will be a plus.

6) Familiarity with using git , writing unit test cases for all code written and CI/CD concepts will be a plus as well.

7) Familiar with basic code patterns like MVC.

8) Grasp on basic data structures.

You can contact me on nine three one six one two zero one three two

Role

We are looking for a Full Stack Engineer who can own the entire technical stack, design systems that scale, and ship products fast. You will work across frontend, backend, and AI systems, making key architectural decisions while building a product used by real users.

This role offers high ownership, where engineers move ideas to production quickly and take responsibility for both technical decisions and product impact.

What would you do?

• Build and own the end-to-end platform using React, Node.js microservices, Python AI agents, and AWS.
• Design and implement scalable system architecture, including caching, databases, and state management between AI and UI.
• Develop AI-powered backend services and orchestrate LLM workflows using modern frameworks.
• Build highly interactive front-end experiences using modern React and real-time communication tools.
• Define and maintain engineering best practices, including CI/CD pipelines, monorepo structures, and development workflows.
• Collaborate closely with users and product teams to identify problems and ship impactful solutions.
• Continuously simplify systems by removing unnecessary complexity and keeping architecture clean.

Who should apply?

• Engineers with 4+ years of experience building and shipping production-grade products.
• Strong understanding of system design, architecture, and scalable backend systems.
• Hands-on experience with Python (FastAPI, async systems) and LLM-based applications.
• Proficiency in JavaScript / TypeScript with Node.js and modern backend frameworks.
• Experience building modern frontend applications using React (React 18+).
• Familiarity with databases such as Redis, PostgreSQL, or MongoDB, and designing scalable APIs.
• Engineers comfortable working in fast-paced environments with high ownership and minimal process overhead.

Technical Skills

• Backend: Node.js, Express, Python, FastAPI
• Frontend: React (React 18+), interactive UI development
• AI/LLM Systems: LLM orchestration, multi-model integrations
• Databases: Redis, PostgreSQL, MongoDB
• Infrastructure: AWS, CI/CD pipelines, microservices architecture
• Real-time Systems: Socket.IO, Server-Sent Events (SSE)

• Create, maintain, test, and fix back-end infrastructure, including databases, data integration, API, core application logic, and other processes that need to be done behind the curtain. Since the job responsibilities can be performed remotely, we simply want our back-end developer to analyze user needs and improve user experience according.
• proficient in server-side development and optimization of data, including database creation and management and debugging
• Integrate data from various back-end services and databases
• Create and maintain software documentation
• Create user-friendly and intuitive interfaces
• Create and analyze reliable and secure back-end functionality
• Maintain, expand, and scale designed database
• Collaborate with front-end developers and web designers to match visual design intent.
• Design RESTful APIs
• Experience working with relational database like mysql/oracle, Mangodb

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 3 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.

We are on a mission to enable businesses to build agile and accountable technology teams that can deliver results in a secure and scalable way. You will be working in one such technology team for our clients across the world.

• Collaborate with front-end and back-end developers and designers to build website following client requirements

• Create clear, simple, and reusable code

• Develop all server-side logic, including data storage to optimize website performance

• Identify programming bottlenecks and bugs and find fixes

• Test, update and validate web applications to be used on different web browsers

• Execute automated testing platforms and system tests

• BSc/BE/BTech in Computer Science, Engineering or a related field

• At least 2+ years of experience with JavaScript and Node.js

• Hands-on expertise in REST, MySQL/PostgreSQL, WebSocket, MongoDB, Redis, etc.

• Familiarity with Docker and AWS infrastructure

• Understanding of data security principles

• Proficiency in JavaScript, web stacks, libraries, and frameworks

• Strong analytical and problem-solving aptitude skills

Node JS Developer

Position Type: Full time

Job Description:     

We are looking for a Node.js Developer responsible for managing the interchange of data between the server and the users. Primary focus will be the development of all server-side logic, definition and maintenance of the databases, and ensuring high performance and responsiveness to requests from the front-end. Will also be responsible for integrating the front-end elements built by the UI team into the application. Therefore, a basic understanding of front-end technologies is a bonus.

Responsibilities:

• Integration of user-facing elements developed by front-end developers with server-side logic
• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Implementation of security and data protection
• Integration of data storage solutions

Skills and Qualifications:

• Strong proficiency with JavaScript
• Knowledge of Node.js and frameworks available for it such as Express
• Understanding the nature of asynchronous programming and its quirks and workarounds
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Understanding security compliance
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Understanding fundamental design principles behind a scalable application
• Understanding of Relational Databases
• 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
• 8-15 years relevant progressive experience.

Requirement Analysis

• Programming/Software Development
• Developer Testing
• Code Review
• Client Handling

We are looking for an experienced top-notch Software Engineer to grow with our development team. As a Node.js engineer, you will be involved from conception to completion with projects that are technologically sound and impactful.

What you will do: 

1. Work on existing software solutions or new systems on the specified programming language.
2. Translating designs and wireframes into high-quality code. 
3. Ensure the best possible performance, quality of the solution you are working on. 
4. Working closely with business analysts, software engineers, product managers, designers and other stakeholders. 
5. Write well-designed and efficient code by adhering to the specified coding standards. 
6. Mentor and support other team members by doing code reviews and applying your experience in process and technical leadership.
7. Document the development process, architecture, and standard components.

1. Minimum 2 years of work experience as a Software Engineer(Node.js).
2. Good knowledge of SQL and related databases.
3. Proficient in Node.js, Javascript, AJAX, jQuery, JSON, CSS and HTML.
4. Knowledge of object-oriented programming.
5. Knowledge of the Front-end and Back-end processes.
6. Knowledge of web development, continuous integration, and cloud technologies
7. Proficiency with RESTful APIs to connect applications to back-end services.
8. Flexibility to switch to a new programming language as and when required. 
9. Ability to own a product and deliver exceptional quality. 
10. Analytical capabilities and logical approach to problem-solving. 
11. Familiarity with software development lifecycle and agile methodology.
12. Good at writing understandable, testable code with an eye towards maintainability 
13. Proficiency in software engineering tools. 
14. Have system-level thinking and the ability to develop a system as a whole. 
15. Bachelor's degree in Computer Science Engineering or any other relevant course. 
16. Good communication skills - including the ability to convey information to non-technical team members in a concise and clear way. 
17. Ability to understand the end-user. 

• Impactful Projects: At Synoriq, you get to work on exciting projects that create a huge impact in the lives of common people. You get exposure to the various domains we work in - be it the financial sector or the government sector. With projects of such scale, we work on the latest and most popular technologies in the market. 
• Great Nucleus of Minds: You get to work with the smartest people and learn together. Our team is a bunch of talented designers, engineers, singers, storytellers, and dancers.  
• Fun: We understand that theres a life outside the office too. We offer flexibility in the work schedule and work from home so that you give your best every day.  
• Leadership Initiatives: We promote the overall development of an individual and help you realize your professional goals. There are ample learning opportunities providing exposure in different domains and working in cutting-edge technology.