Java NodeJS Backend Developer

4 weeks ago

Gurgaon, Haryana, India Relevance Lab Full time
Job Description

The candidate will be responsible for design, develop, test, and deliver high performant, high available and secured APIs / Microservices based on the architecture guidelines and the selected tooling.

- Responsible for the development of reusable, testable and standard compliant code.
- Define the logical design of the functional modules.
- Design data models for the API.
- Responsible for documenting the design and code.
- Responsible to develop quick prototype to identifying the feasibility of the technology.
- Analyze, track provide updates on the latest trends in the market by staying up to date with new technology trends in the API landscape.
- Required to adhere to established development standards/practices.
- Helping in evaluation of third-party products and/or building quick prototypes to prove the technical feasibility.
- Responsible to facilitate integration with front-end apps.

Must-Have

- 5+ years of development experience with good experience in API /microservices development.
- Expertise in building scalable distributed API systems in the cloud environment.
- Experience in REST/SOAP API development.
- Must have solid hands-on development abilities to convert functional concepts into a working model.
- Strong hands-on development experience and proficiency in Java and/or Node.
- Expertise in application frameworks like SpringBoot/NestJS/ etc.
- Expertise in databases like PostgreSQL/MongoDB/MySQL/Oracle etc.
- Must have an In-depth understanding of SOA/EAI/ESB concepts.
- Expertise in one or more cloud platforms like AWS/Azure/GCP.
- Hands-on experience with API management software like Azure API Management or Mulesoft, or APIGEE.
- Expertise in integrating the defined Non-Functional Requirements (security, performance etc.) in the solution.
- Expertise in Docker (Writing Docker files, managing versions of the images) and integration using Kubernetes cluster.
- Expertise in Test Driven Development and testing frameworks like Jest/JUnit.
- Expertise in CICD practices building release pipelines.
- Experienced setting up code quality, code coverage, unit testing, and integration testing in CICD pipelines.
- Worked in Agile environment and familiar with Scrum/Kanban/Lean etc.
- Proven track record in troubleshooting issues and identifying the solution

Good to have

- Airline/Aviation Industry experience.
- Experience with Amadeus DAPI expertise or Amadeus Loyalty APIs.
- Being full-stack engineer
- Technology experience in large-scale distributed systems, analytics and visualization, and AI/Machine learning.
- Domain experience in over-the-top media services/retail/e-commerce.
- Experience in micro services/service mesh architecture and best practices in deploying highly scalable and resilient applications/platforms on the cloud.
- Experience with gRPC/Protocol buffers.
- Experience in building API/microservices that integrate with various data storages like RDBMS/NoSQL document store/Columnar storages.
- Proficiency in domain-driven design.
- Experience in service mesh, event-driven architecture.
- Experience in GraphQL.
- Experience in Messaging Queues (RabbitMQ, Kafka etc)

Qualifications

Bachelors degree from an accredited institution.

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