Java fullstack Developer

Persistent Systems; Hyderabad; On-site; INR 1,000,000 - 1,600,000; Part time

Job summary

A growing IT Services company in Hyderabad is seeking a mid-senior Full Stack Developer (SDE-1) to design and maintain high-performance backend systems. You will work with technologies like Spring Boot, Node.js, and XML processing, ensuring robust API development and data management. The ideal candidate has over 4 years of experience in backend development, skilled in SOAP/REST APIs, and is familiar with SQL and NoSQL databases. This contract position offers a competitive salary and the opportunity to work in a dynamic environment.

Qualifications

• 4 years of professional experience in backend development.
• Strong foundation in SOAP/REST APIs and XML processing.
• Proficiency in backend frameworks like Spring Boot and Node.js.

Responsibilities

• Design, develop, and maintain high-performance backend systems.
• Build and consume SOAP web services and RESTful APIs.
• Execute complex XML transformations and manage data persistence.

Skills

SOAP/REST APIs

XML processing

Spring Boot

Node.js

SQL and NoSQL databases

API documentation

Tools

Spring Cloud

Express

JIRA

Swagger/OpenAPI

Postman

Git

Kafka

Redis

RabbitMQ

Job description

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• Design, develop, and maintain high-performance backend systems using technologies like Spring Boot, Spring Cloud, Node.js, and Express, ensuring robustness and scalability.
• Build and consume SOAP web services (e.g., Apache CXF, JAX‑WS) and RESTful APIs, integrating them seamlessly with other systems.
• Execute complex XML transformations leveraging libraries such as JAXB, XSLT, xml2js, and xmlbuilder2.
• Handle data persistence and query optimization using both SQL and NoSQL databases.
• Create clear, machine-readable API documentation and streamline testing using Swagger/ OpenAPI , Postman, and Git.
• Collaborate on tasks, issues, and project tracking via JIRA.
• (Preferred) Work with messaging and caching tools like Kafka, Redis, and RabbitMQ, enhancing system resilience.
• Apply domain-specific standards like HL7 CDA, FHIR, and X12 EDI (837 claims) to ensure compliance with healthcare data protocols.
• Interface with payer/provider systems such as EHR, HRP, Facets, and QNXT for effective data exchange and integration.
• A minimum of 4 years of professional experience in backend development, with a strong foundation in SOAP/REST APIs and XML processing.
• Proficiency in backend frameworks and technologies like Spring Boot, Spring Cloud, Node.js, and Express.
• Hands-on experience with XML transformation tools (e.g., JAXB, XSLT, xml2js, xmlbuilder2).
• Familiarity with SOAP frameworks such as Apache CXF and JAX‑WS.
• Solid experience managing both SQL and NoSQL databases and designing data models efficiently.
• Practical use of development and testing tools like Git, Swagger/OpenAPI, Postman, and JIRA.
• Knowledge of healthcare interoperability standards: HL7 CDA, FHIR, and X12 EDI (837 claims).

Good to have:

• Experience with distributed systems and messaging platforms—Kafka, Redis, and RabbitMQ.
• Exposure to payer or provider health systems including EHR, HRP, Facets, or QNXT.
• Strong strategic problem‑solving ability and a methodical, quality‑driven approach to software delivery

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Industries

  IT Services and IT Consulting

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