Job description

* Design and implement efficient data handling system based on Java and Spark.

* Perform and oversee tasks such as programming, writing scripts, calling APIs, and writing complex SQL queries.

* Implement data stores that support the scalable processing and storage of our high-frequency data.

Skill Sets:

Must have:

* Minimum 8 to 10 years of experience in Spring boot, Advanced Java and Spark.

* bachelors degree or higher in computer science, data science, or a related field.

* Hands-on experience with data cleaning, visualization, and reporting.

* Experience working in an agile environment.

* Experience with platforms such as MapReduce, Spark, Hive.

* Excellent analytical and problem-solving skills.

* Excellent communication and interpersonal skills.

Good to have:

* Working experience in VueJS.

* Familiarity with the Hadoop ecosystem

* Experience with AWS is a plus.

* Experience with Python and Scala is a plus.

* At least 2 years of relevant experience with real-time data stream platforms such as Kafka and Spark Streaming.

What will you do

Partner with business and marketing to Implement detailed customer applications
Build microservice applications using best practices
Write high-quality, scalable, reusable and fault-tolerant code
Write automated unit tests and perform API validations
Debug errors, troubleshoot issues, and perform routine performance optimizations
Collaborate with Solution Architect and define API schema
Collaborate with front-end developers to integrate UI components with APIs
Collaborate with Product Owners to gather business requirement and groom user stories
Participate in application lifecycle events (eg Feature Launches, Releases, Deployment Windows)
Contribute and maintain high quality technical documentation
Actively participate in scrum/agile ceremonies
Gather and document requirements for development and delivery
Contribute code to improve and implement new and existing features
Perform peer code reviews
Communicate with business and various other departments.

What are we looking for

Ability to understand and translate business/functional requirements to High / Low-Level Designs
Experience in Java Spring Boot and RESTful Microservices development
Experience in working with one of the concurrency frameworks like Mono, Flux
Strong relational database experience in either Oracle, MS SQL, or Postgres
Experience with Automated Testing and tools such as JUnit
Experience in using tools like Jira, GitLab, Swagger, Postman, SOAP UI
Experience using Logging framework and understanding of monitoring tools like Kibana, ELK, Dynatrace
Strong understanding of Data Structures, Design patterns and asynchronous programming
6+ years of software development experience.
Knowledge of Agile / Scrum / Iterative development methodologies
Experience working in ORM frameworks like Entity, Hibernate, Dapper
Knowledge of API authentication using oAuth
Knowledge of queuing or streaming engines like Kafka
Knowledge of Docker, GIT, SonarQube and other deployment tools for CI/CD

Advanced Java and Spark ,Spring boot