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Hiring for Java Full Stack Developer
Exp : 5 - 7 yrs
Edu : BE / B.Tech
Work Location : Noida WFO
Final Interview F2F
Skills :
Build REST APIs and microservices in Java (Spring Boot)
· Develop React UIs for analytical dashboards
· Delivery from design to production
· Full-stack architecture spanning Java backend and React frontend.
· Cross-functional work (product, design, data science)
· CI/CD and cloud deployments
· Agile/Scrum
· Client/stakeholder interaction
· Microservices, event-driven, CQRS
· Technical documentation
· Demos and sprint review

Job Title: Tech Lead – Full Stack
Location: MG Road, Bangalore
Work Mode: Hybrid
Interview Mode: Virtual
Experience Required: 7–12 Years
Role Overview
We are looking for a Tech Lead – Full Stack with 7 to 12 years of experience in developing scalable SaaS products using Java, Spring Boot, and JavaScript frameworks. The ideal candidate has hands-on experience with microservices architecture, performance optimization, and cloud-native development, and is passionate about mentoring teams and driving engineering best practices.
Key Skills & Expertise
- Proficient in building scalable SaaS products with a focus on microservices architecture.
- Technologies: Java (Mandatory), Spring Boot, ReactJS or any other JavaScript framework.
- Strong experience in designing RESTful APIs and using mocking frameworks.
- Skilled in profiling services and debugging performance issues.
- Knowledge of Docker and Kubernetes for containerization.
- Familiar with data integration tools such as Pentaho Kettle or Apache Nifi.
- Ability to influence technical decision-making, with a strong focus on automation and security best practices.
What You Will Do
- Design, implement, test, and deploy both front-end and back-end components of the product.
- Build and deliver highly scalable services using Spring Boot.
- Develop frameworks and accelerators to speed up development.
- Establish and enforce engineering best practices.
- Create and review design artifacts using UML for team-wide implementation.
- Mentor and guide product engineers within the team.
- Ensure on-time delivery of user stories planned for sprints.
- Engage in all stages of the product development lifecycle – from planning and design to implementation and testing in multi-cloud environments.
- Deliver robust, quality-focused technical solutions to business problems.
- Work alongside a talented team solving complex technical challenges in building large-scale SaaS products.
- Contribute from the ground up to the architecture and modularization of the product for long-term scalability and maintainability.
- Share knowledge and expertise by writing blogs, articles, and whitepapers.
Technical Requirements
- Design and implement microservices architectures using Java and Spring Boot.
- Create, manage, and secure RESTful APIs.
- Collaborate with cross-functional teams in an Agile setting to ensure high-quality delivery.
- Mentor and support junior developers on the team.
- Experience with cloud platforms such as Azure or GCP, and orchestration tools like Docker and Kubernetes.
- Strong database skills in PostgreSQL.
- Exposure to:
- API Gateway
- Hibernate & JPA
- Transaction Management
- ACID Properties
- Multithreading & Context Switching
- Healthcare domain experience is a plus.
About the job
Whirldata Inc. is an AI/Data Sciences/App Dev company established in 2017 to provide management and technology consulting services to small and medium enterprises across the globe. We are headquartered in California and our team works out of Chennai. The specific focus is on
- Helping clients identify areas where Data Sciences and AI-based approaches can increase revenues, decrease costs or enhance customer engagement experience
- Help clients translate business needs into process flows for exploratory and cutting-edge applications
- Provide appropriate and targeted solutions that can achieve the planned objective
Whirldatas management team consists of individuals with a combined 45+ years of management and technology consulting experience, spanning multiple verticals such as finance, energy, retail, manufacturing and supply chain/logistics. Please look up our website and go through the blogs/videos/articles to find out more about us.
Working Philosophy
Whirldata works on the principle that, larger business goals come first and any technology-intensive solutions need to support necessary business goals. Hence all engagements start as a management consulting exercise and solution building follows after a thorough understanding of business needs.At Whirldata, we put our minds together, mix technology, art & math to deliver a viable, scalable and affordable business solution. We are passionate about what we do because we know that our work has the power to improve businesses. You can join our team working at the forefront of new technology, solving the challenges that impact both the front-end and back-end architectures, and ultimately, delivering amazing global user experiences.
Who we are looking for:
Full Stack Engineer (Position based in Chennai)
The following criteria are mandatory requirements and we strongly encourage that you apply only if you meet all these criteria:
1. Minimum 3 years of work experience
2. Proven capability to understand clients business needs
3. At least one demonstrable stint of architecting a database from scratch
4. Multiple programming language capabilities a must. In-depth knowledge of at least one programming language
5. Willingness to wear multiple hats depending on our business needs will be a priority
6. At least 2 years of hands-on experience in front-end development
7. Knowledge of current tools, platforms and languages an absolute must
8. Hands-on experience in cloud technologies and project management capabilities will be considered favourably
What do you get in return
- AI, Data Sciences and App dev require individuals who are both business and tech-savvy. We will turn you into one and make you a rockstar!
- You will get to work in an environment where your effort helps the customer and you will get to see it
- We will provide on-the-job training that will make you a doer and not a talker on data sciences, AI and app dev
- Opportunities to shine and pave your own way forward. We are good at identifying your talents and providing a platform where you will get immense satisfaction from demonstrating the same.
- Of course - we will pay you well too!
If you are interested - please apply with a small note with your thoughts on why you find this opportunity exciting and why you are willing to consider a move.
In-depth knowledge of Java, React.js, Node.JS, Express.JS.
Demonstrated experiences in MEAN stack (The MERN stack is MongoDB, Express.js, React.js, and Node.js.
Hands-on experience with JavaScript Development on both client and server-side
Knowledge of sockets development, web services, API development.
Experience with modern frameworks and design patterns, minimum one-year experience with MERN Full-stack paradigm.
Experience coding in Type Script, HTML5, CSS3, React, Bootstrap and Node.js, JavaScript.
Experience in building interactive and responsive web applications.
Experience with SQL Server or MongoDB
Ability to contribute individually.
In-hand knowledge of database management.
Excellent verbal communication skills. Good problem-solving skills.
Knowledge of Agora, Socket, WebRTC, AWS technologies.
Manage team on the floor.
Support and guidance of junior employees.
Ready to enhance the technical background and to train others.
We have divided this into the following two sections
#1 Working on features as a backend or front-end engineer (roughly 50% of the time)
Some of the responsibilities here will be:
- Depending on your skills you will be contributing to the codebase as a front-end or
backend developer
- You will be responsible to understand specifications created by the business division,
clarify on it, design and develop according to the specifications using ruby on rails or
react JS.
- Review code of other engineers
- Deploy and maintain production applications
- Work on fixing bugs
- Work on fixing technical debt
#2 Assistance in Development management
- communication with stakeholders (Development unit, Business Unit)
- Help in managing timeline, resource allocation, development plan, participate in
weekly product meetings along with the VP of Engineering
- Help to convert and discuss business specifications with engineers in English
- Communicate task progress to the business division promptly
- Work closely with the VP of Engineering on getting a strategy map created and
execution of the same
- Help in the hiring process
- Help in QA and release management
Our technology stack is:
● React for client applications
● Ruby on Rails as a Back End API
● PostgreSQL database
● Elasticsearch
● Amazon Web Services
● Stripe for payment handling
● Github for version control
● Slack for communication
● Figma for design
● Confluence and JIRA
Requirements
● At least 3 years of industry experience in software development
● At least 2 years of experience in working on Ruby on Rails projects or React
JS
● Strong communication skills in both English and Japanese
Skills:-
Asp.Net, .Net Core, Web API,ASP.NET MVC, ReactJS,Jquery,Javascript,HTML
Desired profile
- Good verbal & written communication
- Proactive
- Flexible to working hours
- Good in team work as well as individual contributor
- Must be able to contribute to productivity in short time

Responsibilities
- Hands-On development of the core components of the Product Platform
- Liaison with the Technical Architect and Project Manager to understand project scope and objectives
- Break-up overall project scope into a manageable set of tasks and help the Project Manager define Sprints
- Own the Technical Design for different components of the Product Platform
- Help the Project Manager develop and manage a detailed project schedule and work plan
- Develop the product as per design and structure using appropriate technologies meeting the requirements, quality standards and timelines.
- Technical Mentoring of the Team in an effective and efficient manner to uphold quality
- Provide early insights on a consistent basis to various stakeholders about progress and potential risks
- Escalate issues affecting project delivery to appropriate levels within the company and/or vendor and track them to resolution
- Utilize industry best practices, techniques, and technical standards throughout project execution
Qualifications
- Bachelor's degree in computer science, or a related field or MCA
- 7-10 years of hands-on technical experience with 2-3 years of leading a team
- Strong command over Java, NodeJS, ReactJS, and similar Full Stack technologies
- Strong SQL and NoSQL knowledge for databases like MySQL and MongoDB
- Strong understanding of Git and related strategies like Pull Requests, merging, etc.
- Experience with GoLang preferred
- Exposure to DevOps over at least one Cloud Platforms like AWS or Azure in addition to the experience in developing cloud-native applications
- Strong familiarity with software tools like JIRA, Agile, TDD/BDD methodologies, and best practices
- Strong understanding of Algorithms and Design Patterns with proven ability to solve problems creatively
- Experience seeing projects through the full life cycle
- Strong interpersonal skills and extremely resourceful
- Proven ability to complete projects according to outlined scope, quality, budget, and timeline
- Product development background required






