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Node.js Developer / NestJS Developer – Job Description
A Bachelor’s Degree or Master’s Degree in Computer Science is preferred with excellent problem solving skills.
Job Type: Full-time
Job Location: Bengaluru (on site)
Preferred Skills: TypeScript / Nodejs, SQL/ MySQL
Experience: Min 2yrs in similar Role.
Responsibilities:
- Develop and Maintain Server-side Logic: Design, implement, and maintain the server-side logic using Node.js, ensuring high performance and responsiveness to requests from the front-end.
- API Development: Build and maintain RESTful APIs for seamless integration with front-end services and third-party applications.
- Database Management: Work with databases (such as MongoDB, MySQL, PostgreSQL) to ensure data consistency, reliability, and optimal performance.
- Code Quality and Testing: Write clean, maintainable, and efficient code. Implement automated testing platforms and unit tests.
- Collaboration: Work closely with front-end developers, designers, and other team members to define and implement technical solutions that meet business requirements.
- Troubleshooting and Debugging: Identify issues, debug, and resolve bugs and other technical problems in a timely manner.
- Documentation: Create and maintain documentation related to application development, API usage, and system operations.
- Stay Updated: Keep up-to-date with the latest industry trends and technologies to ensure the application remains modern and competitive.
Software Engineer
Opportunity in this role / Why should you join us?
- You are your own master. We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt
- Work with one of India's leading fintech unicorn company
- ESOPs in the company
Requirements
- 3+ years and above exposure in the art of writing codes and solving problems for large scale
- Extensive and expert programming experience in any one programming language (strong OOPS skills preferred). Deep experience in a java programming language
- A solid foundation in computer science, with strong competencies in data structures, algorithms, and software design.
- Have a penchant for solving complex and interesting problems.
- BE/BTech, MTech in Computer Science or related technical discipline (or equivalent).
- Excellent coding skills – should be able to convert the design into code fluently Good skills to write unit & integration tests with reasonable coverage of code & interfaces - TDD is a plus
- Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with the huge amount of data. Experience with
multi-threading and concurrency programming
- Ability to switch between the technologies and learn new skills on the go.
Roles and Responsibilities
- Drive discussions to create/improve the product, process and technology
- Build abstractions and contracts with separation of concerns for a larger scope
- Rapid prototyping
- Robust and scalable web-based applications
- Do high-level design with guidance; Functional modelling, break-down of a module
- Thinking platforms & reuse, the open-source contribution will be a plus
- Do incremental changes to architecture: impact analysis of the same
- Do performance tuning and improvements in large scale distributed systems
- Mentor young minds and foster team spirit.


We are hiring Full Stack Developer - at W2S Solutions - 3 to 6 years of experience.
Industry: IT-Software / Software Services
Role: Software Developer
Location: Chennai/Coimbatore
Salary: Best in the Industry
Job Description:
- Lead a team of Full Stack Developers in building Cloud Products/Solutions Participate in R&D activities led by architects
- Frond end: React JS, AngularJS, Angular 4 and above with deep knowledge of PureJS and DOM.
- Hands on experience in Node JS, MongoDB, Express JS.
- Should have good experience in Python, MySQL, Postgresql and Django.
- Must capable to handle projects alone.
- API development with REST knowledge is must.
- Cross platform mobile app development is nice to have.
- Should have handled projects in Agile methodology
- Strong knowledge of software implementation best practices
- Strong experience in designing and working with MVC and 3 tier architecture and Single Threaded Event Loop Model.
Desired Candidate Profile:
- Ability to quickly learn new concepts and software is necessary
- Candidate should be a self-motivated, independent, detail oriented, responsible team player and exhibit exceptional relationship management skills
- Strong organizational and project management skills.
Note: Looking for Immediate Joiners
Good to have:
API Integrations with UI Layer
Come and Join the future.
This is an opportunity to work directly with Industry experts having 20+ years of experience in Technology and product development.
Roles and Responsibilities
- Developing front end website architecture.
- Designing user interactions on web pages.
- Developing back end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Working alongside graphic designers for web design features.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Staying abreast of developments in web applications
Desired Candidate Profile
- Strong organizational and project management skills.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular JS, and React JS.
- Proficiency with server-side languages like Nodejs, and Expressjs.
- Familiarity with database technology such as MySQL, Postgresql or MongoDB.
- Excellent verbal communication skills.
- Good problem-solving skills.
- Attention to detail.

We are looking for a Full Stack Developer with 4+ years of experience, to produce scalable
software solutions. As a Full Stack Developer, you should be comfortable around both front-
end and back-end coding, building web environments on AWS
Responsibilities
Strong understanding of algorithms, data structures, and system design
Develop client side and server-side architecture.
Develop and manage well-functioning databases and applications
Be responsible for the planning, implementation, and growth of the AWS cloud
infrastructure
Manage a continuous integration and deployment methodology for server-based
technologies
Ensuring cross-platform optimization.
Designing user interactions on web pages.
Test software to ensure responsiveness and efficiency Troubleshoot, debug and
upgrade software
Meeting both technical and consumer needs.
Staying abreast of developments in web applications and programming languages.
Requirements ·
1+ years in Front-end and 3+ years in Back-end development.
Knowledge of front-end technologies and its libraries: React JS, Angular
Knowledge of back-end technologies and its libraries: Express.js, Node.js
Familiarity with databases: MongoDB
Familiarity with continuous integration/continuous delivery (CI/CD) pipelines
Experience designing and building web environments on AWS, which includes
working with services like EC2, ELB, RDS, and S3
Familiarity with tools like AWS CodeBuild, AWS CodeDeploy, and AWS
CodePipeline
Proven experience as a Full Stack Developer or similar role
Experience developing SAAS Products.
Good problem-solving skills and attention to detailing.
1. Ability to work in a fast-paced environment with minimal supervision
2. Experience in Agile development using JIRA, GIT, Confluence.
3. 3+ years of Experience in node.js + Express.
4. Experience in profiling, debugging & troubleshooting Node.js processes.
5. Strong Experience as a backend developer for REST API design.
6. Strong knowledge of SQL/NoSQLdatabases like PostgreSQL / MySQL or MongoDB
7. Understanding accessibility and security compliance
8. Understanding fundamental design principles behind a scalable application.
9. User authentication and authorization between multiple systems, servers, and
environments.

Roles and Responsibilities:
6+ Experience in Node.js, React Js
excellent written and verbal communication skill
- Healthy team and relationship building skills
- Hands-on experience delivering web applications in the cloud to on-demand production clients
- Experience in JavaScript, OOP Patterns, ES6, HTML, CSS, LESS
- Experience with MS Sql Server, Mongo DB
- Experience with SSO, SAML, OAuth, JWT for API and Web Session Authentication and Authorization
- Experience with Azure Devops platform will be an added advantage
- Experience with test and/or process automation, source control
- Possess solid debugging process and exhibit technical intuition
- MSSQL, SSIS, Performance Tuning, Data modeling.
- Experience in No SQL tools is must
- Candidate should have exposure to write scripts in Python/Node JS/MongoDB or any other tool
- Maria DB/MYSQL, Mongo DB, Github, Jira
- Understand Requirements from client and on-site team.
- Participate in preparing design and data modelling.
- Comfortable with SQL Stored procedures and queries development.
- Comfortable with SQL Stored procedures and queries development.
- Manage SQL Server through multiple product lifecycle / environments, from development to critical production systems.
- Apply best in industry standard techniques for data modeling to ensure performance, integrate and requirement.
- Ability to analyze independently problems and resolve them on time.


