Lead Java Developer

• Must have 5 to 10 years of experience on building highly scalable web based enterprise applications using Java/J2EE, Javascript

• Must have experience on front end development using javascript, ReactJS

• Architect and co-create, a highly scalable, available, resilient & distributed applications and multi-tenant Platforms
• Highly hands on with coding/designing, troubleshooting, debugging, monitoring, leading and developing a large scale multi-tenant software components on the Platform in Agile based methodology to provide self-service capabilities (MUST HAVE)
• Must have knowledge of Data structures, must have ability to solve data structure programs on platforms like hakerrank, leetcode  (MUST HAVE)
• Proficiency in engineering practices and writing high quality code, with expertise in Java/J2EE.

• Exposure to NOSQL DB and Relational database

• Exposure to RabbitMQ ,Kafka and Redis Cache

• Working in a team environment, contribute significantly to application solution design and to the high-level design of application software.
• Detailed design, code and test of Cloud Platform software. Provide automated test software in conjunction with application software.

**Responsibilities:**

- Lead the backend development team, providing mentorship and guidance to junior developers.

- Design, develop, and maintain robust backend systems using Node.js and NestJS with TypeScript.

- Implement event sourcing and message queue solutions using technologies such as Kafka or RabbitMQ.

- Utilize strong PostgreSQL knowledge to design, optimize, and manage databases effectively.

- Implement DevOps practices and tools to ensure continuous integration and delivery (CI/CD), containerization with Docker, and orchestration with Kubernetes.

- Collaborate closely with frontend developers to integrate backend services with user interfaces seamlessly.

- Lead and contribute to architectural discussions and decisions to ensure scalability, reliability, and performance of our systems.

- Troubleshoot and resolve technical issues promptly, demonstrating strong analytical and problem-solving skills.

**Requirements:**

- Bachelors or Masters degree in Computer Science, Engineering, or a related field.

- 5+ years of experience in software development, with a significant focus on backend technologies.

- Proven leadership experience as a team lead or senior developer, with a track record of mentoring junior developers and leading successful projects.

- Profound expertise in Node.js and NestJS with TypeScript.

- Experience with event sourcing and message queues (e.g., Kafka, RabbitMQ).

- Strong knowledge of PostgreSQL, including database design, optimization, and management.

- Solid understanding of DevOps practices and tools (CI/CD, Docker, Kubernetes, AWS/GCP/Azure).

- Ability to collaborate effectively with cross-functional teams, including frontend developers.

- Strong analytical skills and problem-solving abilities.

- Excellent communication and leadership skills.

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

1. Helping clients identify areas where Data Sciences and AI-based approaches can increase revenues, decrease costs or enhance customer engagement experience
2. Help clients translate business needs into process flows for exploratory and cutting-edge applications
3. 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.

Java Developer - Microservices ( 4+ Yrs) - Mumbai & Gurgaon

Java Developer - Angular ( 3+ Yrs) - Mumbai & Gurgaon

Must have 4+ years of experience in Enterprise Java 8 and above

 Strong in Core Java (Collections, Threads, Regular Expressions, concurrency, Lambdas, Reactive, Exception handling).

 Strong experience in microservices and event driven processing systems.

 Experience with architecting and implementing apps using Spring Boot, Spring Cloud including Spring MVC, Spring Boot, Spring JDBC, and Spring Cloud.

 Good knowledge on relational database (Oracle) or NO SQL database is preferred.

 Experience in writing & automating test scripts using Mockito/JUnit, SpringbootTest etc.

 Must be capable of doing code reviews and mentor the junior developers to drive towards high quality deliverables.

 Strong background culture of delivering projects with first time right / Zero defects in Production.

 Very good analytical, problem solving ability, verbal, and written communication skills.

Python experts for NSO work

• Strong coding Experience in programming language like Python (Minimum 5+ years of experience)
• Proven hands-on Software Development experience
• Proven working experience in Python development
• Hands on experience in designing and developing applications using Python platforms
• Object Oriented analysis and design using common design patterns.
• Profound insight of Python Java and JEE internals
• Knowledge of Yang data modelling, Netconf (Must) and XML
• Knowledge on REST/ SOAP API's
• Basic knowledge of Networking i.e., MPLS, L3 VPN.
• Bachelor's degree in computer science or equivalent
• Very strong aptitude and reasoning
• Ability to break complex problems into parts and solve them
• Must be able to communicate thoughts clearly to the team
• Good understanding of various database i.e., Mongo DB, MYSQL.
• Good understanding of the DevOps tools Jenkins, GitHub for version controlling.

·      Knowledge on NSO 

We indulge in all things that would excite you!!

• Work on large-scale, custom distributed software systems using Java, Scala, MongoDB, JavaScript (AngularJS, ReactJS) and the likes

• We work almost exclusively on customer site providing a mix of delivery and consulting services, so you'll be flexible about travel

• Employ Agile development including task estimation, test automation, deployment automation, and Continuous Integration to improve overall execution speed and product quality

• Work in a dynamic, collaborative, transparent, non-hierarchical, and ego-free culture where your talent is valued over a designation or title

• Spread the word about best practices in software development inside and outside Equal Experts community like Expert Talks

What we look for in you?

• 3 + years Hands-on in development and delivery experience with Java, Scala, and the likes

• Passion for software engineering and craftsman-like coding prowess

• Great OO skills, including strong design patterns knowledge

• Experience working with Agile, TDD, Lean and/or Continuous Delivery approaches and best practices, such as Extreme Programming (XP)

• Enthusiastic to work collaboratively with people and sharing your ideas to solve real business problems.

Designing, architecting and developing the backend and APIs, primarily using the MEAN/MERN stack, for products or platforms for end-clients to consume our technology in Infrastructure Monitoring from Satellite Imagery and Robotic Process Automation in Banking and Mortgage Services.

- Interfacing with the customer, tech team members, project managers and other relevant product people for a thorough understanding of the product, use case and business objective, detailed specification and data flow for the requirement, demonstration of the solution and clarification of queries at appropriate times during the life-cycle of the product.

- Preparing test cases, setting up CI/CD and integration with logging and monitoring systems for the products or platforms 

- Seeking customer feedback to continuously optimize the product for great customer experience and high technical performance in areas such as hardware efficiency, latency and throughput

- Delivering a robust backend platform for the products and platforms by incorporating important considerations regarding minimal downtime, high availability, data redundancy, tight security, etc. into the design