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The key skills and expertise needed are:
1. eCommerce/Retail experience can be optional but needs to have experience with any high volume customer facing web/mobile site
2. Web Development, Front End Development, AND In the browser performance profiling
3. Java, Spring Boot, React, Node, Redux, Webpack, Microservices, AND experience with AWS technologies to make the overall application stack more resilient
4. Performance Profiling of web/mobile experiences and experience with working in CICD environment
5. Experience working with Web based and mobile ecommerce sites or similar public facing websites with high customer volume
6. Needs to be able to work at the code level doing performance profile to evaluate how the website and associated digital platform is built to find performance improvement opportunities

We are seeking talented and motivated Full Stack Web Developer to join our team. The ideal candidate should have hands-on experience in front-end, back-end, databases, and cloud deployment. You will be responsible for designing, developing, and maintaining scalable web applications, working closely with cross-functional teams in a fast-paced environment.
Responsibilities
- Design and develop responsive front-end applications using modern frameworks (React.js / Angular / Vue.js).
- Build and maintain RESTful APIs / GraphQL services using Node.js, Express, Django, or similar.
- Develop robust back-end systems with focus on performance, scalability, and security.
- Work with databases (MySQL, PostgreSQL, MongoDB, etc.).
- Deploy and manage applications on cloud platforms (AWS / Azure / GCP).
- Collaborate with designers, product managers, and DevOps engineers in an Agile environment.
- Write clean, reusable, and testable code following best practices.
- Debug, troubleshoot, and optimize application performance.
Required Skills
- Front-end: React.js / Angular / Vue.js, HTML5, CSS3, JavaScript (ES6+).
- Back-end: Node.js / Express.js / Django / Spring Boot.
- Databases: MySQL, PostgreSQL, MongoDB.
- Version Control: Git, GitHub, GitLab.
- Cloud Deployment: AWS / Azure / GCP.
- CI/CD basics and DevOps awareness.
Preferred Skills (Good to Have)
- TypeScript for scalable front-end development.
- Experience with Docker / Kubernetes.
- Familiarity with microservices architecture.
- Test automation (Jest, Mocha, Cypress).
- Exposure to Agile/Scrum methodologies.
Eligibility
- B.E / B.Tech / M.E / M.Tech / MCA / M.Sc (IT/CS).
- 2–5 years of experience as a Full Stack Developer.
- Strong problem-solving and analytical skills.
.
Key Responsibilities:
Full-Stack Development:
- Engage in end-to-end development activities, from requirements gathering to deployment, ensuring high-quality deliverables.
- Perform hands-on development using a mix of technologies including Angular 13+, Java / Springboot, Fast API, and SQL.
- Collaborate with cross-functional teams to integrate front-end interfaces with back-end services and databases.
Team Leadership & Collaboration:
- o Work closely with the Tech Lead / Solution Architect and Product Manager to help design and implement scalable and robust solutions leveraging Angular 13+, Java / Springboot, Microservices, Fast API, Java Reactive Programming, and SQL.
- Assist in driving the architectural vision, ensuring alignment with business goals and provide technical guidance, participate in code reviews, and ensure adherence to best practices and coding standards.
- Evaluate and recommend technologies and tools to optimize system performance, security, and reliability.
Databases & Data Management:
- Demonstrate expertise in working with databases such as MongoDB, PostgreSQL, Azure Blob Storage, Neo4j (GraphDB is a plus), and Azure CosmosDB.
- Design efficient database schemas, optimize query performance, and ensure data integrity and security.
Cloud Platform & Infrastructure:
- Proficiency in Microsoft Azure, including the deployment, management, and optimization of cloud-based solutions.
- Experience with containerization, orchestration, and Kubernetes Lens for managing containerized applications.
Tools & Collaboration:
- Utilize tools such as GitHub for version control, JIRA for project management, Confluence for documentation, Keycloak for identity and access management, and other relevant tools to streamline development and collaboration processes.
Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
- 5+ years of hands-on experience in full-stack development.
- Strong expertise in Angular 13+, Java / Springboot, Microservices, Fast API, Java Reactive Programming, SQL.
- Proven experience with databases including MongoDB, PostgreSQL, Azure Blob Storage, and Azure CosmosDB.
- Strong communication and collaboration skills.
- Experience with Agile development methodologies.
- Understanding of the Microsoft Azure cloud platform and associated services.
- Relevant certifications (e.g., Azure / AWS Certifications etc.;) are a plus.

- Good understanding of NODE JS back-end development
- Strong understanding of Node.js and frameworks available for it
- Understanding of front-end technologies, such as React or Angular, HTML and CSS3
-Solid understanding of object-oriented development and design patterns.
- Good experience with AJAX, REST and JSON
- Experience with development practices such as Test-Driven Development and Continuous Integration
-Experience in Version Control Systems like GIT, Bitbucket
- Must have good problem solving and analytical skills.
- Must be a team player, having good communication skills, self-starter
- Ability to pick up new technology is needed.


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


Founded in 2000 by serial entrepreneurs who hailed from IIT Delhi. We are India’s one of the leading certification training providers, also awarded the ' Most Innovative Indian IT Company’ award by NASSCOM in 2004 . We are one of the first in the industry to launch online training for various technologies.
Job Description
We are looking for a fullstack developer who is proficient with React.js and nodejs. Your primary focus will be on developing user interface components, RESTful APIs and implementing them following well-known React.js workflows (such as Flux or Redux) and nodejs. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities
Developing new user-facing features using React.js
Developing lambda services using nodejs
Building reusable components and front-end libraries for future use
Translating designs and wireframes into high quality code
Optimizing components for maximum performance across a vast array of web-
capable devices and browsers
Skills
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript
object model
Thorough understanding of React.js and nodeJs and their core principles
Experience with popular React.js workflows (such as Flux or Redux)
Familiarity with newer specifications of ECMAScript
Experience with data structure libraries (e.g., Immutable.js)
Knowledge of isomorphic React is a plus
Familiarity with RESTful APIs
Knowledge of modern authorization mechanisms, such as JSON Web Token
Familiarity with modern front-end build pipelines and tools
Experience with common front-end development tools such as Babel, Webpack,
NPM, etc.
Ability to understand business requirements and translate them into technical
requirements
A knack for benchmarking and optimization
Familiarity with code versioning tools such as Git, SVN and CodeCommit
Bachelor's degree in Computer Science, Software Engineering or related field
Any cloud certification such as AWS Certified Developer would be a plus


- Atleast 5 Years of relevant experience in Serverless Microservice developerment in AWS with strong Java technologies and frameworks like Spring, Hibernate etc.,
- Atleast played the role of Lead or above for 2 years,
- Strong Javascript expertise with exprience in JS heavy (ReactJS, NodeJS, NextJS etc) application developement.
- Solid experience with AWS serverless functions.
- Experience on Java (API) suite and web frameworks.
- Expertise around extending AWS core functionalities and extensively customizing it.
- Experience with Continuous Integration and Automated test execution and building tools such as Jenkins, Hudson, Selenium or Maven,
- Experience in leading an Agile development team.
- Excellent communication skills.
- Certification in AWS as Solution Architect is preferred.
- Understanding of e-Commerce domain is good to have.
Role Description:
- Design, develop and maintain application architectures that support clients business requirements.
- Work with project managers and leadership team to ensure that all project deliverables are delivered on time with high quality.
- Work collaboratively with cross functional teams; QA, UX, etc
- Assist in deploying applications to Dev, QA, Production environments and migrations.
- Optimize application performance, scalability and security.
- Provide strong leadership skills, including the ability to facilitate team and client meetings effectively
- Independently lead the estimation effort for a project
- Lead global Agile development teams and perform code reviews.

Exp: 3-8 years
Location: PAN INDIA(Post Pandemic)
Skills JAVA and Angular

We are looking for a highly capable Node.js developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions.
To ensure success as a Node.js developer, you should possess extensive knowledge of Node.Js based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
Node.js Developer Responsibilities:
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Developing and maintaining all server-side network components.
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Ensuring optimal performance of the central database and responsiveness to front-end requests.
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Collaborating with front-end developers on the integration of elements.
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Designing customer-facing UI and back-end services for various business processes.
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Developing high-performance applications by writing testable, reusable, and efficient code.
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Implementing effective security protocols, data protection measures, and storage solutions.
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Running diagnostic tests, repairing defects, and providing technical support.
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Documenting Node.js processes, including database schemas, as well as preparing reports.
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Recommending and implementing improvements to processes and technologies.
Node.js Developer Requirements:
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Bachelor's degree in computer science, information science, or similar.
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At least 4+ yrs experience as a Node.js developer.
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Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
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Experience collaborating in an agile environment alongside designers, analysts, and product owners.
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Experience designing and documenting APIs (we use Node.js, Express, OpenAPI Spec)
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Experience in building scalable production services and monitoring performance (we use Kibana, New Relic)
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Knowledge of front-end technologies such as HTML5 and CSS3.
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Superb interpersonal, communication, and collaboration skills.
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Exceptional analytical and problem-solving aptitude.
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Great organizational and time management skills.
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Availability to resolve urgent web application issues outside of business hours.

Role Description:
- Lister is actively engaged with client across digital transformation and engineering
- As a part of this engagement, you will be working with our clients on solution design and architecture, technology decisions, while co-ordinating technical efforts for the team
- As a Technical Lead:, You will need to collaborate with Solution Architects define technology
- roadmap, evaluate/recommend technologies, architect and design solutions, Work
- with other developers to oversee the development and implementation
- You will translate functional requirements from business stakeholders to the technical
- team for implementation
- You will need to troubleshoot design flaws and system bottlenecks
- You will have to be hands-on with code reviews and evaluate implementation for performance and scale
- Manage communication between our clients and internal teams in India and USA
- Coordinate with the offshore team to deliver projects across work streams, Identify risks, issues and blockers to progress and mitigate them for the team
- Rapidly gain an understanding of project requirements and drive execution
- Work with delivery team to ensure the highest quality of materials are being produced and all client needs are met.
Skills Required:
- Excellent understanding of backend and frontend components in the following stack: NodeJS, TypeScript, Javascript, ReactJS, multiple RDBMS and NoSQL databases like Postgres, MySQL, MongoDB Experience of working on AWS services (Lambda, Step functions, SQS, S3 SNS)
- Microservice design pattern is a must
- Experience in Docker, Kubernetes, containerization and CI/CD pipelines is preferable
- Experience in software development tools like Prettier, CodeCov, Snyk, etc..
- Excellent verbal and written communication skills; client facing and interpersonal skills; must be a listener, a presenter, and a people-person
- Experience in Designing scalable architecture systems for Node-based applications
- Ability to grasp complex implementations; Proven results of delivering client solutions
- Should have experience of working with offshore team
- Experience in working on large scale technology transformation projects for product companies is preferable
- Technology contributions to open source projects will be an added advantage
- Should have completed Certifications or training on AWS (AWS Solutions Architect), NodeJS, front-end frameworks.
